refactor: cleanup main.ts styling

migrate to tauri Opener plugin

.github/FUNDING.yml

@@ -0,0 +1 @@
+custom: https://paypal.me/onderkin

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,20 @@
+---
+name: Bug report
+about: Report a bug in this project
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**  
+A clear and concise description of the bug.
+
+**Is your bug report related to another bug report? Please describe.**  
+If yes, the issue number and an explanation of why the bug is related to this one.
+
+**Describe the solution you'd like**  
+A clear and concise description of what you want to happen.
+
+**Additional context**  
+Add any other context or screenshots about the bug report here.

.github/ISSUE_TEMPLATE/download_problem.md

@@ -0,0 +1,23 @@
+---
+name: Download problem
+about: Report a difficulty in downloading a game
+title: ''
+labels: question
+assignees: ''
+
+---
+
+**Describe the game you are trying to download**  
+A clear and concise description of the bug.
+**App ID:** <app id>
+**Depot ID:** <depot id>
+**Manifest ID:** <manifest id>
+
+**Show the error that DepotDownloader produces**  
+A screenshot or a copy-paste wrapped in a code-block (` ``` `) of the DepotDownloader terminal output
+
+**Do you own the game?**  
+If no, you probably can't download the game. You must own the game on Steam to be able to download it.
+
+**Additional context**  
+Add any other context or screenshots about the issue here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: feature
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**  
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**  
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**  
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**  
+Add any other context or screenshots about the feature request here.

.github/dependabot.yml

@@ -0,0 +1,25 @@
+version: 2
+updates:
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    ignore:
+      - dependency-name: "*"
+        update-types: ["version-update:semver-major"]
+    groups:
+      npm-deps:
+        patterns:
+          - "*"
+
+  - package-ecosystem: "cargo"
+    directory: "src-tauri/"
+    schedule:
+      interval: "monthly"
+    ignore:
+      - dependency-name: "*"
+        update-types: ["version-update:semver-major"]
+    groups:
+      cargo-deps:
+        patterns:
+          - "*"

.github/workflows/build_debug.yml

@@ -0,0 +1,101 @@
+name: 'build_debug'
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build-tauri:
+    permissions:
+      contents: write
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - platform: 'macos-latest'
+            arch: 'aarch64'
+            args: '--target aarch64-apple-darwin --bundles dmg'
+          - platform: 'macos-latest'
+            arch: 'x86_64'
+            args: '--target x86_64-apple-darwin --bundles dmg'
+          - platform: 'ubuntu-22.04'
+            args: '--bundles appimage'
+          - platform: 'windows-latest'
+            args: ''
+
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: install dependencies (ubuntu only)
+        if: matrix.platform == 'ubuntu-22.04'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf
+
+      - name: setup pnpm
+        uses: pnpm/action-setup@v4
+
+      - name: setup node
+        uses: actions/setup-node@v4
+        with:
+          node-version: lts/*
+          cache: 'pnpm'
+
+      - name: install Rust stable
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.platform == 'macos-latest' && 'aarch64-apple-darwin,x86_64-apple-darwin' || '' }}
+
+      - name: Rust cache
+        uses: swatinem/rust-cache@v2
+        with:
+          workspaces: './src-tauri -> target'
+
+      - name: install frontend dependencies
+        # If you don't have `beforeBuildCommand` configured you may want to build your frontend here too.
+        run: pnpm install # change this to npm or pnpm depending on which one you use.
+
+      - uses: tauri-apps/tauri-action@v0
+        id: build
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          args: ${{ matrix.args }}
+          includeUpdaterJson: false
+          includeRelease: 'false'
+          includeDebug: 'true'
+
+      - name: fix JSON
+        if: matrix.platform != 'windows-latest'
+        id: truncate_paths
+        run: echo "paths=$(echo '${{ steps.build.outputs.artifactPaths }}' | sed 's/^..//' | sed 's/..$//')" >> $GITHUB_OUTPUT
+
+      - name: upload macos artifacts (M1)
+        if: matrix.platform == 'macos-latest' && matrix.arch == 'aarch64'
+        uses: actions/upload-artifact@v4
+        with:
+          name: macos-m1-artifacts
+          path: ${{ steps.truncate_paths.outputs.paths }}
+      
+      - name: upload macos artifacts (Intel)
+        if: matrix.platform == 'macos-latest' && matrix.arch == 'x86_64'
+        uses: actions/upload-artifact@v4
+        with:
+          name: macos-intel-artifacts
+          path: ${{ steps.truncate_paths.outputs.paths }}
+
+      - name: upload linux artifacts
+        if: matrix.platform == 'ubuntu-22.04'
+        uses: actions/upload-artifact@v4
+        with:
+          name: linux-artifacts
+          path: ${{ steps.truncate_paths.outputs.paths }}
+
+      - name: upload windows artifacts
+        if: matrix.platform == 'windows-latest'
+        uses: actions/upload-artifact@v4
+        with:
+          name: windows-artifacts
+          path: "./src-tauri/target/debug/bundle/*" # fck windows
+
+          

.github/workflows/build_release.yml

@@ -0,0 +1,99 @@
+name: 'build_release'
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build-tauri:
+    permissions:
+      contents: write
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - platform: 'macos-latest'
+            arch: 'aarch64'
+            args: '--target aarch64-apple-darwin --bundles dmg'
+          - platform: 'macos-latest'
+            arch: 'x86_64'
+            args: '--target x86_64-apple-darwin --bundles dmg'
+          - platform: 'ubuntu-22.04'
+            args: '--bundles appimage'
+          - platform: 'windows-latest'
+            args: ''
+
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: install dependencies (ubuntu only)
+        if: matrix.platform == 'ubuntu-22.04'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf
+
+      - name: setup pnpm
+        uses: pnpm/action-setup@v4
+
+      - name: setup node
+        uses: actions/setup-node@v4
+        with:
+          node-version: lts/*
+          cache: 'pnpm'
+
+      - name: install Rust stable
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.platform == 'macos-latest' && 'aarch64-apple-darwin,x86_64-apple-darwin' || '' }}
+
+      - name: Rust cache
+        uses: swatinem/rust-cache@v2
+        with:
+          workspaces: './src-tauri -> target'
+
+      - name: install frontend dependencies
+        # If you don't have `beforeBuildCommand` configured you may want to build your frontend here too.
+        run: pnpm install # change this to npm or pnpm depending on which one you use.
+
+      - uses: tauri-apps/tauri-action@v0
+        id: build
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          args: ${{ matrix.args }}
+          includeUpdaterJson: false
+      
+      - name: fix JSON
+        if: matrix.platform != 'windows-latest'
+        id: truncate_paths
+        run: echo "paths=$(echo '${{ steps.build.outputs.artifactPaths }}' | sed 's/^..//' | sed 's/..$//')" >> $GITHUB_OUTPUT
+
+      - name: upload macos artifacts (M1)
+        if: matrix.platform == 'macos-latest' && matrix.arch == 'aarch64'
+        uses: actions/upload-artifact@v4
+        with:
+          name: macos-m1-artifacts
+          path: ${{ steps.truncate_paths.outputs.paths }}
+      
+      - name: upload macos artifacts (Intel)
+        if: matrix.platform == 'macos-latest' && matrix.arch == 'x86_64'
+        uses: actions/upload-artifact@v4
+        with:
+          name: macos-intel-artifacts
+          path: ${{ steps.truncate_paths.outputs.paths }}
+
+      - name: upload linux artifacts
+        if: matrix.platform == 'ubuntu-22.04'
+        uses: actions/upload-artifact@v4
+        with:
+          name: linux-artifacts
+          path: ${{ steps.truncate_paths.outputs.paths }}
+
+      - name: upload windows artifacts
+        if: matrix.platform == 'windows-latest'
+        uses: actions/upload-artifact@v4
+        with:
+          name: windows-artifacts
+          path: "./src-tauri/target/release/bundle/*" # fck windows
+
+          

.gitignore

@@ -1,2 +1,32 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
 .idea
-__pycache__
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
+*.iml
+
+# SteamDepotDownloaderGUI files
+src-tauri/depotdownloader
+src-tauri/*.zip
+src-tauri/*.exe
+**/DepotDownloader
+**/DepotDownloader.xml

.vscode/extensions.json

@@ -0,0 +1,6 @@
+{
+  "recommendations": [
+    "tauri-apps.tauri-vscode",
+    "rust-lang.rust-analyzer"
+  ]
+}

CODE_OF_CONDUCT.md

@@ -2,75 +2,193 @@
 
 ## Our Pledge
 
-In the interest of fostering an open and welcoming environment, we as
-contributors and maintainers pledge to making participation in our project and
-our community a harassment-free experience for everyone, regardless of age, body
-size, disability, ethnicity, sex characteristics, gender identity and expression,
-level of experience, education, socio-economic status, nationality, personal
-appearance, race, religion, or sexual identity and orientation.
+We as members, contributors, and leaders pledge to make participation in our
+
+community a harassment-free experience for everyone, regardless of age, body
+
+size, visible or invisible disability, ethnicity, sex characteristics, gender
+
+identity and expression, level of experience, education, socio-economic status,
+
+nationality, personal appearance, race, religion, or sexual identity
+
+and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming,
+
+diverse, inclusive, and healthy community.
 
 ## Our Standards
 
-Examples of behavior that contributes to creating a positive environment
-include:
+Examples of behavior that contributes to a positive environment for our
 
-* Using welcoming and inclusive language
-* Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
-* Focusing on what is best for the community
-* Showing empathy towards other community members
+community include:
 
-Examples of unacceptable behavior by participants include:
+* Demonstrating empathy and kindness toward other people
+
+* Being respectful of differing opinions, viewpoints, and experiences
+
+* Giving and gracefully accepting constructive feedback
+
+* Accepting responsibility and apologizing to those affected by our mistakes,
+
+  and learning from the experience
+
+* Focusing on what is best not just for us as individuals, but for the
+
+  overall community
+
+Examples of unacceptable behavior include:
+
+* The use of sexualized language or imagery, and sexual attention or
+
+  advances of any kind
+
+* Trolling, insulting or derogatory comments, and personal or political attacks
 
-* The use of sexualized language or imagery and unwelcome sexual attention or
- advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
 * Public or private harassment
-* Publishing others' private information, such as a physical or electronic
- address, without explicit permission
+
+* Publishing others' private information, such as a physical or email
+
+  address, without their explicit permission
+
 * Other conduct which could reasonably be considered inappropriate in a
- professional setting
 
-## Our Responsibilities
+  professional setting
 
-Project maintainers are responsible for clarifying the standards of acceptable
-behavior and are expected to take appropriate and fair corrective action in
-response to any instances of unacceptable behavior.
+## Enforcement Responsibilities
 
-Project maintainers have the right and responsibility to remove, edit, or
-reject comments, commits, code, wiki edits, issues, and other contributions
-that are not aligned to this Code of Conduct, or to ban temporarily or
-permanently any contributor for other behaviors that they deem inappropriate,
-threatening, offensive, or harmful.
+Community leaders are responsible for clarifying and enforcing our standards of
+
+acceptable behavior and will take appropriate and fair corrective action in
+
+response to any behavior that they deem inappropriate, threatening, offensive,
+
+or harmful.
+
+Community leaders have the right and responsibility to remove, edit, or reject
+
+comments, commits, code, wiki edits, issues, and other contributions that are
+
+not aligned to this Code of Conduct, and will communicate reasons for moderation
+
+decisions when appropriate.
 
 ## Scope
 
-This Code of Conduct applies both within project spaces and in public spaces
-when an individual is representing the project or its community. Examples of
-representing a project or community include using an official project e-mail
-address, posting via an official social media account, or acting as an appointed
-representative at an online or offline event. Representation of a project may be
-further defined and clarified by project maintainers.
+This Code of Conduct applies within all community spaces, and also applies when
+
+an individual is officially representing the community in public spaces.
+
+Examples of representing our community include using an official e-mail address,
+
+posting via an official social media account, or acting as an appointed
+
+representative at an online or offline event.
 
 ## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at mmvanheusden@gmail.com. All
-complaints will be reviewed and investigated and will result in a response that
-is deemed necessary and appropriate to the circumstances. The project team is
-obligated to maintain confidentiality with regard to the reporter of an incident.
-Further details of specific enforcement policies may be posted separately.
 
-Project maintainers who do not follow or enforce the Code of Conduct in good
-faith may face temporary or permanent repercussions as determined by other
-members of the project's leadership.
+reported to the community leaders responsible for enforcement at
+
+.
+
+All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the
+
+reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining
+
+the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed
+
+unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing
+
+clarity around the nature of the violation and an explanation of why the
+
+behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series
+
+of actions.
+
+**Consequence**: A warning with consequences for continued behavior. No
+
+interaction with the people involved, including unsolicited interaction with
+
+those enforcing the Code of Conduct, for a specified period of time. This
+
+includes avoiding interactions in community spaces as well as external channels
+
+like social media. Violating these terms may lead to a temporary or
+
+permanent ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including
+
+sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public
+
+communication with the community for a specified period of time. No public or
+
+private interaction with the people involved, including unsolicited interaction
+
+with those enforcing the Code of Conduct, is allowed during this period.
+
+Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community
+
+standards, including sustained inappropriate behavior,  harassment of an
+
+individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within
+
+the community.
 
 ## Attribution
 
-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
-available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+
+version 2.1, available at
+
+[https://www.contributor-covenant.org/version/2/1/code_of_conduct.html][v2.1].
+
+Community Impact Guidelines were inspired by
+
+[Mozilla's code of conduct enforcement ladder][mozilla coc].
+
+For answers to common questions about this code of conduct, see the FAQ at
+
+[https://www.contributor-covenant.org/faq][faq]. Translations are available at
+
+[https://www.contributor-covenant.org/translations][translations].
 
 [homepage]: https://www.contributor-covenant.org
 
-For answers to common questions about this code of conduct, see
-https://www.contributor-covenant.org/faq
+[v2.1]: https://www.contributor-covenant.org/version/2/1/code_of_conduct.html
+
+[mozilla coc]: https://github.com/mozilla/diversity
+
+[faq]: https://www.contributor-covenant.org/faq
+
+[translations]: https://www.contributor-covenant.org/translations
+

CONTRIBUTING.md

@@ -1,92 +0,0 @@
-# Contributing
-
-When contributing to this repository, please first discuss the change you wish to make via issue,
-email, or any other method with the owners of this repository before making a change. 
-
-Please note we have a code of conduct, please follow it in all your interactions with the project.
-
-## Pull Request Process
-
-1. Ensure any install or build dependencies are removed before the end of the layer when doing a 
-   build.
-2. Update the README.md with details of changes to the interface, this includes new environment 
-   variables, exposed ports, useful file locations and container parameters.
-3. Increase the version numbers in any examples files and the README.md to the new version that this
-   Pull Request would represent. The versioning scheme we use is [SemVer](http://semver.org/).
-4. You may merge the Pull Request in once you have the sign-off of two other developers, or if you 
-   do not have permission to do that, you may request the second reviewer to merge it for you.
-
-## Code of Conduct
-
-### Our Pledge
-
-In the interest of fostering an open and welcoming environment, we as
-contributors and maintainers pledge to making participation in our project and
-our community a harassment-free experience for everyone, regardless of age, body
-size, disability, ethnicity, gender identity and expression, level of experience,
-nationality, personal appearance, race, religion, or sexual identity and
-orientation.
-
-### Our Standards
-
-Examples of behavior that contributes to creating a positive environment
-include:
-
-* Using welcoming and inclusive language
-* Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
-* Focusing on what is best for the community
-* Showing empathy towards other community members
-
-Examples of unacceptable behavior by participants include:
-
-* The use of sexualized language or imagery and unwelcome sexual attention or
-advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or electronic
-  address, without explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
-  professional setting
-
-### Our Responsibilities
-
-Project maintainers are responsible for clarifying the standards of acceptable
-behavior and are expected to take appropriate and fair corrective action in
-response to any instances of unacceptable behavior.
-
-Project maintainers have the right and responsibility to remove, edit, or
-reject comments, commits, code, wiki edits, issues, and other contributions
-that are not aligned to this Code of Conduct, or to ban temporarily or
-permanently any contributor for other behaviors that they deem inappropriate,
-threatening, offensive, or harmful.
-
-### Scope
-
-This Code of Conduct applies both within project spaces and in public spaces
-when an individual is representing the project or its community. Examples of
-representing a project or community include using an official project e-mail
-address, posting via an official social media account, or acting as an appointed
-representative at an online or offline event. Representation of a project may be
-further defined and clarified by project maintainers.
-
-### Enforcement
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at mmvanheusden@gmail.com. All
-complaints will be reviewed and investigated and will result in a response that
-is deemed necessary and appropriate to the circumstances. The project team is
-obligated to maintain confidentiality with regard to the reporter of an incident.
-Further details of specific enforcement policies may be posted separately.
-
-Project maintainers who do not follow or enforce the Code of Conduct in good
-faith may face temporary or permanent repercussions as determined by other
-members of the project's leadership.
-
-### Attribution
-
-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
-available at [http://contributor-covenant.org/version/1/4][version]
-
-[homepage]: http://contributor-covenant.org
-[version]: http://contributor-covenant.org/version/1/4/

LICENSE

@@ -1,301 +1,642 @@
                     GNU GENERAL PUBLIC LICENSE
-                       Version 2, June 1991
+                       Version 3, 29 June 2007
 
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
+Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
 
                             Preamble
 
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
-the GNU Lesser General Public License instead.)  You can apply it to
+The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
 your programs, too.
 
-  When we speak of free software, we are referring to freedom, not
+When we speak of free software, we are referring to freedom, not
 price.  Our General Public Licenses are designed to make sure that you
 have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
 
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
+To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
 
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have.  You must make sure that they, too, receive or can get the
-source code.  And you must show them these terms so they know their
-rights.
+For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too, receive
+or can get the source code.  And you must show them these terms so they
+know their rights.
 
-  We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
+Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
 
-  Also, for each author's protection and ours, we want to make certain
-that everyone understands that there is no warranty for this free
-software.  If the software is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original, so
-that any problems introduced by others will not reflect on the original
-authors' reputations.
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-  Finally, any free program is threatened constantly by software
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+The precise terms and conditions for copying, distribution and
 modification follow.
 
-                    GNU GENERAL PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+                       TERMS AND CONDITIONS
 
-  0. This License applies to any program or other work which contains
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+If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+12. No Surrender of Others' Freedom.
+
+If conditions are imposed on you (whether by court order, agreement or
 otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Program at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
 
-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
-apply and the section as a whole is intended to apply in other
-circumstances.
+13. Use with the GNU Affero General Public License.
 
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system, which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
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-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
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+Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
 
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
+14. Revised Versions of this License.
 
-  8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded.  In such case, this License incorporates
-the limitation as if written in the body of this License.
-
-  9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time.  Such new versions will
+The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
 be similar in spirit to the present version, but may differ in detail to
 address new problems or concerns.
 
-Each version is given a distinguishing version number.  If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation.  If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
+Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
 
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission.  For software which is copyrighted by the Free
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-make exceptions for this.  Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
+If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
 
-                            NO WARRANTY
+Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
 
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
+15. Disclaimer of Warranty.
 
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
+THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+16. Limitation of Liability.
+
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+17. Interpretation of Sections 15 and 16.
+
+If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
 
                      END OF TERMS AND CONDITIONS
 
             How to Apply These Terms to Your New Programs
 
-  If you develop a new program, and you want it to be of the greatest
+If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
 free software which everyone can redistribute and change under these terms.
 
-  To do so, attach the following notices to the program.  It is safest
+To do so, attach the following notices to the program.  It is safest
 to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
+state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
     <one line to give the program's name and a brief idea of what it does.>
     Copyright (C) <year>  <name of author>
 
-    This program is free software; you can redistribute it and/or modify
+    This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
+    the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
@@ -303,37 +644,31 @@ the "copyright" line and a pointer to where the full notice is found.
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 Also add information on how to contact you by electronic and paper mail.
 
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
+If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
 
-    Gnomovision version 69, Copyright (C) year name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
 
 The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
 
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
+You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
 
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.
+The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -1,59 +1,78 @@
+<div align="center">
+<h1>SteamDepotDownloaderGUI</h1>
+<h4>A graphical wrapper for DepotDownloader, designed to make downloading older versions of Steam games easy.</h4>
+
+→ <a href="https://www.youtube.com/watch?v=H2COwT5OUOo" target="_blank"><b>Tutorial</b></a> ~ 
+<a href="https://depotdownloader.aphex.cc/" target="_blank"><b>Website</b></a> ~ 
+<a href="https://www.youtube.com/watch?v=ogiDAuH3VdY" target="_blank"><b>Example usage</b></a> ←
+</h4>
+
+
+<a href="https://img.shields.io/github/last-commit/mmvanheusden/SteamDepotDownloaderGUI?color=crimson"><img src="https://img.shields.io/github/last-commit/mmvanheusden/SteamDepotDownloaderGUI?color=crimson" alt="Last contribution badge"></a>
+<a href="https://github.com/mmvanheusden/SteamDepotDownloaderGUI/releases/latest"><img src="https://img.shields.io/badge/Download -ffbd03?style=for-the-badge&logo=data:image/png;base64,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" alt="Download latest release badge"></a>
+<a href="https://github.com/mmvanheusden/SteamDepotDownloaderGUI/releases/latest"><img src="https://img.shields.io/github/downloads/mmvanheusden/SteamDepotDownloaderGUI/total?color=orange&label=downloads" alt="Download count badge"></a>
+
+
+<img src="https://github.com/user-attachments/assets/0a2debcc-617a-449d-971f-9e1cf1d5cb0b" alt="Steam downgrader interface" />
+</div>
+
+## Features
+> ↓ *The downloader in action:*<br>
+> <img src="https://github.com/user-attachments/assets/8739f06e-a258-48b2-a684-ca8fcf84dd7e" alt="Steam downgrader process" style="width: 25svw;"/>
+
+### Cross-platform support
+| OS      | Supported |
+|---------|-----------|
+| Windows | ✅         |
+| Linux   | ✅         |
+| macOS   | ✅         |
+
+## Installation
+> [!CAUTION]  
+> This GitHub repository is the only official place to download this software.  
+> If you have paid for this software, or downloaded this from a different place than here, **you are an idiot and at risk**.
+
+
+### Windows
+Download the [latest Windows release](https://github.com/mmvanheusden/SteamDepotDownloaderGUI/releases/latest). There are multiple variants to choose from, but you are probably looking for the file that ends with **`.exe`**.
+
+
+### Linux
+You'll need at least one of the supported terminal emulators. You most likely already have one of these.
+Download the [latest Linux release](https://github.com/mmvanheusden/SteamDepotDownloaderGUI/releases/latest). There are multiple formats to choose from.
+
+## Tutorials
+* https://www.youtube.com/watch?v=H2COwT5OUOo How to download older versions of Steam games tutorial
+
+* https://www.youtube.com/watch?v=ogiDAuH3VdY How to download older versions of Subnautica tutorial
+
+
+## Credits
+This software makes use of the following projects:
+- [**DepotDownloader**](https://github.com/SteamRE/DepotDownloader/)
+- [Tauri](https://tauri.app)
+- [Primer CSS](https://primer.style/css/)
+- [async-process](https://github.com/smol-rs/async-process)
+- [Hubut Sans](https://github.com/github/hubot-sans) under [license](https://github.com/github/hubot-sans/blob/05d5ea150c20e6434485db8ffd2277ed18a9e911/LICENSE) 
+
+
+## Donate
+You can donate [here](paypal.me/onderkin) or through the **donate** button in the interface.
+
+
+## Contribute
+Every pull request is welcome! ;)  
+Please cleanup the code using:
+```console
+$ pnpm eslint --fix src/
+```
+
+
 <p align="center">
-  <img src="https://img.shields.io/badge/Status-Beta-green" />
-  <img alt="GitHub All Releases" src="https://img.shields.io/github/downloads/mmvanheusden/DepotDownloaderGUI/total?label=Downloads">
-  <img alt="GitHub release (latest by date including pre-releases)" src="https://img.shields.io/github/v/release/mmvanheusden/DepotDownloaderGUI?include_prereleases">
-  <img alt="GitHub last commit" src="https://img.shields.io/github/last-commit/mmvanheusden/DepotDownloaderGUI">
+  <a href="https://www.gnu.org/licenses/gpl-3.0" target="_blank">
+    <img src="https://github.com/mmvanheusden/SteamDepotDownloaderGUI/assets/50550545/b5649b7f-ea49-45c4-b0cd-5f3788dcd6ca" height="40px">
+  </a>
+  <a href="https://aphex.cc" target="_blank">
+    <img src="https://github.com/mmvanheusden/SteamDepotDownloaderGUI/assets/50550545/83f5f3b2-2bf9-41aa-ab87-880466f785fe" height="40px">
+  </a>
 </p>
-
-# DepotDownloaderGUI
-
-A simple GUI tool based on [**DepotDownloader**][depotdownloader] for downloading older versions of Steam games.
-
-![The Program](https://raw.githubusercontent.com/mmvanheusden/DepotDownloaderGUI/main/src/readme.md/hero.png "The Program")
-
-## What can you do with the program?
-You can download older versions of Steam games!!!:sunglasses:
-
-## Want an example?
-Go to [**This**][subnauticawiki] tutorial.
-
-## How use the program?
-
-### step 1:
-Download and unzip the program. (You can download it [**Here**][latest])
-### step 2:
-Run DepotDownloaderGUI.exe.
-### step 3:
-First enter your Steam credentials at "Username" and "Password" (Don't worry, it's safe!)
-### step 4:
-Click on "SteamDB Instant Search".
-### step 5:
-Enter your game of choice at the search bar and select the game.
-### step 6:
-Copy the App ID and paste it in the program at "App ID"
-### step 7:
-Click on "Depots" in the sidebar.
-### step 8:
-Select the Windows depot (usually it is Win32)
-### step 9:
-Copy the Depot ID and paste it in the program at "Depot ID"
-### step 10:
-Click on "Manifests" in the sidebar
-### step 11:
-Choose a Manifest(game version) of choice and copy its ID and paste it in the program at "Manifest ID"
-### step 12:
-Click on "Start Download", a terminal will pop up and will show the download progress.
-### step 13:
-Once the download is done, close the program.
-The downloaded game is stored in the folder "YourGame"
-> :warning: **Once the download progress is complete, Move the downloaded files to a different folder!**
-### Enjoy your game!
-
-## Need help?
-### If you have any questions, use the shiny new ✨GitHub Discussions✨ page!
-
-
-[latest]: https://github.com/mmvanheusden/DepotDownloaderGUI/releases/latest
-[steamdb]: https://steamdb.info/
-[depotdownloader]: https://github.com/SteamRE/DepotDownloader
-[subnauticawiki]: https://github.com/mmvanheusden/DepotDownloaderGUI/wiki/How-to-Download-older-versions-of-Subnautica

depotdownloader/DepotDownloader.deps.json

@@ -1,748 +0,0 @@
-{
-  "runtimeTarget": {
-    "name": ".NETCoreApp,Version=v2.0/any",
-    "signature": ""
-  },
-  "compilationOptions": {},
-  "targets": {
-    ".NETCoreApp,Version=v2.0": {},
-    ".NETCoreApp,Version=v2.0/any": {
-      "DepotDownloader/1.0.0": {
-        "dependencies": {
-          "SteamKit2": "1.0.0",
-          "protobuf-net": "2.4.4"
-        },
-        "runtime": {
-          "DepotDownloader.dll": {}
-        }
-      },
-      "Microsoft.NETCore.Platforms/2.1.0": {},
-      "Microsoft.NETCore.Targets/1.1.0": {},
-      "Microsoft.Win32.Registry/4.4.0": {
-        "dependencies": {
-          "Microsoft.NETCore.Platforms": "2.1.0",
-          "System.Security.AccessControl": "4.4.0",
-          "System.Security.Principal.Windows": "4.5.0"
-        }
-      },
-      "protobuf-net/2.4.4": {
-        "dependencies": {
-          "System.Reflection.Emit": "4.3.0",
-          "System.Reflection.Emit.Lightweight": "4.3.0",
-          "System.Reflection.TypeExtensions": "4.4.0",
-          "System.ServiceModel.Primitives": "4.5.3",
-          "System.Xml.XmlSerializer": "4.3.0"
-        },
-        "runtime": {
-          "lib/netstandard2.0/protobuf-net.dll": {
-            "assemblyVersion": "2.4.0.0",
-            "fileVersion": "2.4.4.9"
-          }
-        }
-      },
-      "runtime.any.System.Collections/4.3.0": {
-        "dependencies": {
-          "System.Runtime": "4.3.0"
-        }
-      },
-      "runtime.any.System.Globalization/4.3.0": {},
-      "runtime.any.System.IO/4.3.0": {},
-      "runtime.any.System.Reflection/4.3.0": {},
-      "runtime.any.System.Reflection.Extensions/4.3.0": {},
-      "runtime.any.System.Reflection.Primitives/4.3.0": {},
-      "runtime.any.System.Resources.ResourceManager/4.3.0": {},
-      "runtime.any.System.Runtime/4.3.0": {
-        "dependencies": {
-          "System.Private.Uri": "4.3.0"
-        }
-      },
-      "runtime.any.System.Runtime.Handles/4.3.0": {},
-      "runtime.any.System.Runtime.InteropServices/4.3.0": {},
-      "runtime.any.System.Text.Encoding/4.3.0": {},
-      "runtime.any.System.Text.Encoding.Extensions/4.3.0": {},
-      "runtime.any.System.Threading.Tasks/4.3.0": {},
-      "System.Collections/4.3.0": {
-        "dependencies": {
-          "Microsoft.NETCore.Platforms": "2.1.0",
-          "Microsoft.NETCore.Targets": "1.1.0",
-          "System.Runtime": "4.3.0",
-          "runtime.any.System.Collections": "4.3.0"
-        }
-      },
-      "System.Diagnostics.Debug/4.3.0": {
-        "dependencies": {
-          "Microsoft.NETCore.Platforms": "2.1.0",
-          "Microsoft.NETCore.Targets": "1.1.0",
-          "System.Runtime": "4.3.0"
-        }
-      },
-      "System.Globalization/4.3.0": {
-        "dependencies": {
-          "Microsoft.NETCore.Platforms": "2.1.0",
-          "Microsoft.NETCore.Targets": "1.1.0",
-          "System.Runtime": "4.3.0",
-          "runtime.any.System.Globalization": "4.3.0"
-        }
-      },
-      "System.IO/4.3.0": {
-        "dependencies": {
-          "Microsoft.NETCore.Platforms": "2.1.0",
-          "Microsoft.NETCore.Targets": "1.1.0",
-          "System.Runtime": "4.3.0",
-          "System.Text.Encoding": "4.3.0",
-          "System.Threading.Tasks": "4.3.0",
-          "runtime.any.System.IO": "4.3.0"
-        }
-      },
-      "System.IO.FileSystem/4.3.0": {
-        "dependencies": {
-          "Microsoft.NETCore.Platforms": "2.1.0",
-          "Microsoft.NETCore.Targets": "1.1.0",
-          "System.IO": "4.3.0",
-          "System.IO.FileSystem.Primitives": "4.3.0",
-          "System.Runtime": "4.3.0",
-          "System.Runtime.Handles": "4.3.0",
-          "System.Text.Encoding": "4.3.0",
-          "System.Threading.Tasks": "4.3.0"
-        }
-      },
-      "System.IO.FileSystem.Primitives/4.3.0": {
-        "dependencies": {
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depotdownloader/DepotDownloader.dll.config

@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-  <startup>
-    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/>
-  </startup>
-  <runtime>
-    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
-      <dependentAssembly>
-        <assemblyIdentity name="protobuf-net" publicKeyToken="257b51d87d2e4d67" culture="neutral"/>
-        <bindingRedirect oldVersion="0.0.0.0-2.0.0.640" newVersion="2.0.0.640"/>
-      </dependentAssembly>
-    </assemblyBinding>
-  </runtime>
-</configuration>

depotdownloader/DepotDownloader.runtimeconfig.json

@@ -1,10 +0,0 @@
-{
-  "runtimeOptions": {
-    "tfm": "netcoreapp2.0",
-    "framework": {
-      "name": "Microsoft.NETCore.App",
-      "version": "2.0.0"
-    },
-    "rollForwardOnNoCandidateFx": 2
-  }
-}

depotdownloader/LICENSE

@@ -1,339 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
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-
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-the GNU Lesser General Public License instead.)  You can apply it to
-your programs, too.
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-those countries, so that distribution is permitted only in or among
-countries not thus excluded.  In such case, this License incorporates
-the limitation as if written in the body of this License.
-
-  9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation.  If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
-
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission.  For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this.  Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
-
-                            NO WARRANTY
-
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
-    Gnomovision version 69, Copyright (C) year name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.

depotdownloader/depotdownloader

@@ -1 +0,0 @@
-dotnet DepotDownloader.dll "$@"

depotdownloader/depotdownloader.bat

@@ -1,2 +0,0 @@
-@echo off
-dotnet %~dp0DepotDownloader.dll %*

eslint.config.js

@@ -0,0 +1,26 @@
+// @ts-check
+
+import eslint from '@eslint/js';
+import {defineConfig} from 'eslint/config';
+import tseslint from 'typescript-eslint';
+
+export default defineConfig(
+    eslint.configs.recommended,
+    tseslint.configs.stylisticTypeChecked,
+    {
+        languageOptions: {
+            parserOptions: {
+                project: 'tsconfig.json',
+            },
+        },
+    },
+    {
+        files: ["src/**"],
+        rules: {
+            "semi": ["error", "always"], // semicolons
+            "indent": ["error", "tab"], // tabs indents
+            "linebreak-style": ["error", "unix"],
+            "quotes": ["error", "double"],
+        },
+    },
+);

main.py

@@ -1,66 +0,0 @@
-import os
-import threading
-from tkinter import *
-from tkinter import ttk
-from webbrowser import open_new_tab as webopen
-
-os.chdir("depotdownloader")
-
-
-def test():
-    if pswd == "":
-        os.system(
-            f"start /wait cmd /k dotnet DepotDownloader.dll -app {apid} -depot {dpotid} -manifest {manid}"
-            f" -max-servers 100 -max-downloads 65 -dir ../YourGame")
-    else:
-        os.system(
-            f"start /wait cmd /k dotnet DepotDownloader.dll -app {apid} -depot {dpotid} -manifest {manid}"
-            f" -username {uname} -password {pswd} -max-servers 100 -max-downloads 65 -dir ../YourGame")
-
-
-def execute():
-    global uname, pswd, apid, dpotid, manid
-    uname = username.get()
-    pswd = password.get()
-    apid = appid.get()
-    dpotid = depotid.get()
-    manid = manifestid.get()
-    threading.Thread(target=test).start()
-
-
-def dbsite():
-    webopen("https://steamdb.info/instantsearch/")
-
-
-def ghsite():
-    webopen("https://github.com/mmvanheusden/DepotDownloaderGUI")
-
-
-window = Tk()
-window.title("Steam Depot Downloader")
-window.geometry('375x225')
-a = Label(window, text="username", font=('Arial', 14)).grid(row=0, column=0)
-b = Label(window, text="password", font=('Arial', 14)).grid(row=1, column=0)
-c = Label(window, text="App ID", font=('Arial', 14)).grid(row=2, column=0)
-d = Label(window, text="Depot ID", font=('Arial', 14)).grid(row=3, column=0)
-e = Label(window, text="Manifest ID", font=('Arial', 14)).grid(row=4, column=0)
-f = Label(window, text="Useful Links:", font=('Arial', 13)).grid(row=5, column=1)
-
-username = Entry(window, font=('Arial', 14))
-username.grid(row=0, column=1)
-password = Entry(window, show="*", font=('Arial', 14))
-password.grid(row=1, column=1)
-appid = Entry(window, font=('Arial', 14))
-appid.grid(row=2, column=1)
-depotid = Entry(window, font=('Arial', 14))
-depotid.grid(row=3, column=1)
-manifestid = Entry(window, font=('Arial', 14))
-manifestid.grid(row=4, column=1)
-steamdb = ttk.Button(window, text="SteamDB Instant Search", command=dbsite)
-steamdb.grid(row=6, column=1)
-github = ttk.Button(window, text="GitHub Page", command=ghsite)
-github.grid(row=7, column=1)
-dload = ttk.Button(window, text="Start Download", command=execute)
-dload.grid(row=5, column=0)
-
-window.mainloop()

package.json

@@ -0,0 +1,34 @@
+{
+  "name": "vectum",
+  "private": true,
+  "version": "3.0.1",
+  "type": "module",
+  "license": "GPL-3.0-only",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc && vite build",
+    "preview": "vite preview",
+    "tauri": "tauri"
+  },
+  "dependencies": {
+    "@tailwindcss/vite": "^4.1.18",
+    "@tauri-apps/api": "2.9.1",
+    "@tauri-apps/plugin-dialog": "2.6.0",
+    "@tauri-apps/plugin-opener": "~2.5.3",
+    "@tauri-apps/plugin-shell": "2.3.4",
+    "@xterm/addon-fit": "^0.11.0",
+    "@xterm/xterm": "^6.0.0",
+    "jquery": "^4.0.0",
+    "tailwindcss": "^4.1.18"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.39.2",
+    "@tauri-apps/cli": "2.9.6",
+    "@types/jquery": "^3.5.33",
+    "eslint": "^9.39.2",
+    "typescript": "^5.9.3",
+    "typescript-eslint": "^8.54.0",
+    "vite": "^7.3.1"
+  },
+  "packageManager": "pnpm@10.28.2+sha512.41872f037ad22f7348e3b1debbaf7e867cfd448f2726d9cf74c08f19507c31d2c8e7a11525b983febc2df640b5438dee6023ebb1f84ed43cc2d654d2bc326264"
+}

src-tauri/.gitignore

@@ -0,0 +1,16 @@
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# Generated by Tauri
+# will have schema files for capabilities auto-completion
+/gen/schemas
+
+
+# DepotDownloader
+depot/
+downloads/
+.DepotDownloader/
+Games/
+Depots/
+**/*.sh

src-tauri/Cargo.toml

@@ -0,0 +1,45 @@
+[package]
+name = "vectum"
+version = "3.0.1"
+description = "Download older versions of Steam games with DepotDownloader"
+authors = ["mmvanheusden"]
+edition = "2021"
+license = "GPL-3.0-only"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[build-dependencies]
+tauri-build = { version = "2.4.1", features = [] }
+
+[dependencies]
+fix-path-env = { git = "https://github.com/tauri-apps/fix-path-env-rs", rev = "c4c45d503ea115a839aae718d02f79e7c7f0f673" }
+serde_json = "1.0.143"
+tauri = { version = "2.8.5", features = [] }
+tauri-plugin-shell = "2.3.1"
+tauri-plugin-dialog = "2.4.0"
+serde = { version = "1.0.219", features = ["derive"] }
+derive-getters = "0.5.0"
+reqwest = { version = "0.13.1",features = ["blocking"] }
+zip = "7.2.0"
+tauri-plugin-opener = "2"
+portable-pty = "0.9.0"
+
+
+
+# Bacon - https://dystroy.org/bacon/
+# Mold - https://github.com/rui314/mold#how-to-use
+# https://discord.com/channels/616186924390023171/731495028677148753/1254902668376150149
+[profile.dev]
+incremental = true
+opt-level = 1
+debug = 0
+
+[profile.dev.package."*"]
+opt-level = 2
+
+[profile.release]
+codegen-units = 1 # Allows LLVM to perform better optimization.
+lto = true # Enables link-time-optimizations.
+opt-level = 3 # Prioritizes small binary size. Use `3` if you prefer speed.
+panic = "abort" # Higher performance by disabling panic handlers.
+strip = true # Ensures debug symbols are removed.

src-tauri/build.rs

@@ -0,0 +1,3 @@
+fn main() {
+    tauri_build::build()
+}

src-tauri/capabilities/default.json

@@ -0,0 +1,31 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "default",
+  "description": "Capability for the main window",
+  "windows": [
+    "main"
+  ],
+  "permissions": [
+    "core:default",
+    "shell:allow-open",
+    "dialog:default",
+    "shell:allow-execute",
+    "shell:allow-spawn",
+    {
+      "identifier": "opener:allow-open-path",
+      "allow": [
+        {
+          "path": "**"
+        }
+      ]
+    },
+    {
+      "identifier": "opener:allow-open-url",
+      "allow": [
+        {
+          "url": "**"
+        }
+      ]
+    }
+  ]
+}

src-tauri/src/depotdownloader.rs

@@ -0,0 +1,111 @@
+use crate::get_os;
+use std::fs::File;
+use std::io::ErrorKind::AlreadyExists;
+use std::path::PathBuf;
+use std::{fs, io};
+use std::{io::Write, path::Path};
+
+pub static DEPOTDOWNLOADER_VERSION: &str = "3.4.0";
+
+
+/**
+See: [`test_get_depotdownloader_url()`]
+*/
+pub fn get_depotdownloader_url() -> String {
+    let arch = match std::env::consts::ARCH {
+        "x86_64" => "x64",
+        "aarch64" => "arm64",
+        "arm" => "arm",
+        _ => "x86_64",
+    };
+
+    format!("https://github.com/SteamRE/DepotDownloader/releases/download/DepotDownloader_{}/DepotDownloader-{}-{}.zip", DEPOTDOWNLOADER_VERSION, get_os(), arch)
+}
+
+/// Downloads a file. The file will be saved to the [`filename`] provided.
+pub async fn download_file(url: &str, filename: &Path) -> io::Result<()> {
+    if filename.exists() {
+        println!("DEBUG: Not downloading. File already exists.");
+        return Err(io::Error::from(AlreadyExists));
+    }
+
+    // Create any missing directories.
+    if let Some(p) = filename.parent() {
+        if !p.exists() {
+            fs::create_dir_all(p)?;
+        }
+    }
+
+    let mut file = File::create(filename)?;
+    let response = reqwest::get(url)
+        .await
+        .expect("Failed to contact internet.");
+
+    let content = response.bytes().await.unwrap();
+
+    file.write_all(&content)?;
+    Ok(())
+}
+
+/// Unzips DepotDownloader zips
+pub fn unzip(zip_file: &Path, working_dir: &PathBuf) -> io::Result<()> {
+    let file = File::open(zip_file)?;
+    let mut archive = zip::ZipArchive::new(file)?;
+
+    for i in 0..archive.len() {
+        let mut file = archive.by_index(i)?;
+        let outpath = match file.enclosed_name() {
+            Some(path) => working_dir.join(path),
+            None => continue,
+        };
+
+        println!("Extracted {} from archive.", outpath.display());
+
+        if let Some(p) = outpath.parent() {
+            if !p.exists() {
+                fs::create_dir_all(p)?;
+            }
+        }
+        let mut outfile = File::create(&outpath)?;
+        io::copy(&mut file, &mut outfile)?;
+
+        // Copy over permissions from enclosed file to extracted file on UNIX systems.
+        #[cfg(unix)]
+        {
+            use std::os::unix::fs::PermissionsExt;
+
+            // If the mode `file.unix_mode()` is something (not None), copy it over to the extracted file.
+            if let Some(mode) = file.unix_mode() {
+                fs::set_permissions(&outpath, fs::Permissions::from_mode(mode))?;
+            }
+
+            // Set executable permission.
+            if outpath.file_name().unwrap() == "DepotDownloader" {
+                fs::set_permissions(&outpath, fs::Permissions::from_mode(0o755))?;
+            }
+        }
+    }
+    Ok(())
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use reqwest::blocking;
+
+    #[test]
+    /// checks if all possible DepotDownloader URLs exist.
+    fn test_get_depotdownloader_url() {
+        for os in ["windows", "linux", "macos"].iter() {
+            for arch in ["x64", "arm64", "arm"].iter() {
+                if arch.eq(&"arm") && !os.eq(&"linux") {
+                    continue;
+                }
+                let url = format!("https://github.com/SteamRE/DepotDownloader/releases/download/DepotDownloader_{}/DepotDownloader-{}-{}.zip", DEPOTDOWNLOADER_VERSION, os, arch);
+                println!("Testing DepotDownloader URL: {}", url);
+
+                assert!(blocking::get(url).unwrap().status().is_success());
+            }
+        }
+    }
+}

src-tauri/src/main.rs

@@ -0,0 +1,176 @@
+// Prevents additional console window on Windows in release, DO NOT REMOVE!!
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+mod depotdownloader;
+mod steam;
+mod terminal;
+
+use crate::depotdownloader::{get_depotdownloader_url, DEPOTDOWNLOADER_VERSION};
+use crate::terminal::{async_read_from_pty, async_resize_pty, async_write_to_pty};
+use portable_pty::{native_pty_system, PtyPair, PtySize};
+use std::io::ErrorKind::AlreadyExists;
+use std::io::{BufReader, Read, Write};
+use std::path::{Path, PathBuf};
+use std::sync::{Arc, OnceLock};
+use std::time::Duration;
+use std::{env, thread};
+use tauri::async_runtime::Mutex;
+use tauri::{AppHandle, Emitter, Manager, State};
+
+struct AppState {
+    pty_pair: Arc<Mutex<PtyPair>>,
+    writer: Arc<Mutex<Box<dyn Write + Send>>>,
+    reader: Arc<Mutex<BufReader<Box<dyn Read + Send>>>>,
+}
+
+
+/// The first terminal found. Used as default terminal.
+static WORKING_DIR: OnceLock<PathBuf> = OnceLock::new();
+
+/// This function is called every time the app is reloaded/started. It quickly populates the [`TERMINAL`] variable with a working terminal.
+#[tauri::command]
+async fn preload_vectum(app: AppHandle) {
+    // Only fill these variables once.
+
+    if WORKING_DIR.get().is_none() {
+        WORKING_DIR.set(Path::join(&app.path().local_data_dir().unwrap(), "SteamDepotDownloaderGUI")).expect("Failed to configure working directory")
+    }
+}
+
+#[tauri::command]
+async fn start_download(steam_download: steam::SteamDownload, app: AppHandle, state: State<'_, AppState>) -> Result<(), String> {
+    // Also change working directory
+    // std::env::set_current_dir(&WORKING_DIR.get().unwrap()).unwrap();
+
+    println!("\n-------------------------DEBUG INFO------------------------");
+    println!("received these values from frontend:");
+    println!("\t- Username: {}", steam_download.username().as_ref().unwrap_or(&String::from("Not provided")));
+    // println!("\t- Password: {}", steam_download.password().as_ref().unwrap_or(&String::from("Not provided"))); Don't log in prod lol
+    println!("\t- App ID: {}", steam_download.app_id());
+    println!("\t- Depot ID: {}", steam_download.depot_id());
+    println!("\t- Manifest ID: {}", steam_download.manifest_id());
+    println!("\t- Output Path: {}", steam_download.output_path());
+    println!("\t- Working directory: {}", &WORKING_DIR.get().unwrap().display());
+    println!("----------------------------------------------------------\n");
+
+    /* Build the command and spawn it in our terminal */
+    let mut cmd = terminal::create_depotdownloader_command(&steam_download, WORKING_DIR.get().unwrap());
+
+    // add the $TERM env variable so we can use clear and other commands
+    #[cfg(target_os = "windows")]
+    cmd.env("TERM", "cygwin");
+    #[cfg(not(target_os = "windows"))]
+    cmd.env("TERM", "xterm-256color");
+
+    let mut child = state
+        .pty_pair
+        .lock()
+        .await
+        .slave
+        .spawn_command(cmd)
+        .map_err(|err| err.to_string())?;
+
+    thread::spawn(move || {
+        let status = child.wait().unwrap();
+        println!("Command exited with status: {status}");
+        app.emit("command-exited", {}).unwrap();
+        // exit(status.exit_code() as i32)
+    });
+    Ok(())
+}
+
+/// Downloads the DepotDownloader zip file from the internet based on the OS.
+#[tauri::command]
+async fn download_depotdownloader() {
+    let url = get_depotdownloader_url();
+
+    // Where we store the DepotDownloader zip.
+    let zip_filename = format!("DepotDownloader-v{}-{}.zip", DEPOTDOWNLOADER_VERSION, env::consts::OS);
+    let depotdownloader_zip = Path::join(WORKING_DIR.get().unwrap(), Path::new(&zip_filename));
+
+
+    if let Err(e) = depotdownloader::download_file(url.as_str(), depotdownloader_zip.as_path()).await {
+        if e.kind() == AlreadyExists {
+            println!("DepotDownloader already exists. Skipping download.");
+        } else {
+            println!("Failed to download DepotDownloader: {}", e);
+        }
+        return;
+    } else {
+        println!("Downloaded DepotDownloader for {} to {}", env::consts::OS, depotdownloader_zip.display());
+    }
+
+    depotdownloader::unzip(depotdownloader_zip.as_path(), WORKING_DIR.get().unwrap()).unwrap();
+    println!("Succesfully extracted DepotDownloader zip.");
+}
+
+/// Checks internet connectivity using Google
+#[tauri::command]
+async fn internet_connection() -> bool {
+    let client = reqwest::Client::builder().timeout(Duration::from_secs(5)).build().unwrap();
+
+    client.get("https://connectivitycheck.android.com/generate_204").send().await.is_ok()
+}
+
+
+pub fn get_os() -> &'static str {
+    match env::consts::OS {
+        "linux" => "linux",
+        "macos" => "macos",
+        "windows" => "windows",
+        _ => "unknown",
+    }
+}
+
+fn main() {
+    // macOS: change dir to documents because upon opening, our current dir by default is "/".
+    // todo: Is this still needed ??
+/*    if get_os() == "macos" {
+        let _ = fix_path_env::fix();
+        // let documents_dir = format!(
+        //     "{}/Documents/SteamDepotDownloaderGUI",
+        //     std::env::var_os("HOME").unwrap().to_str().unwrap()
+        // );
+        // let documents_dir = Path::new(&documents_dir);
+        // // println!("{}", documents_dir.display());
+
+        // std::fs::create_dir_all(documents_dir).unwrap();
+        // env::set_current_dir(documents_dir).unwrap();
+    }*/
+
+    /* Initialize the pty system */
+    let pty_system = native_pty_system();
+
+    let pty_pair = pty_system
+        .openpty(PtySize {
+            rows: 24,
+            cols: 80,
+            pixel_width: 0,
+            pixel_height: 0,
+        })
+        .unwrap();
+
+    let reader = pty_pair.master.try_clone_reader().unwrap();
+    let writer = pty_pair.master.take_writer().unwrap();
+
+    println!();
+    tauri::Builder::default()
+        .manage(AppState {
+            pty_pair: Arc::new(Mutex::new(pty_pair)),
+            writer: Arc::new(Mutex::new(writer)),
+            reader: Arc::new(Mutex::new(BufReader::new(reader))),
+        })
+        .plugin(tauri_plugin_opener::init())
+        .plugin(tauri_plugin_dialog::init())
+        .plugin(tauri_plugin_shell::init())
+        .invoke_handler(tauri::generate_handler![
+            start_download,
+            download_depotdownloader,
+            internet_connection,
+            preload_vectum,
+            async_write_to_pty,
+            async_read_from_pty,
+            async_resize_pty,
+        ]).run(tauri::generate_context!())
+        .expect("error while running tauri application");
+}

src-tauri/src/steam.rs

@@ -0,0 +1,40 @@
+use derive_getters::Getters;
+use serde::Deserialize;
+use std::path::PathBuf;
+
+
+/// Represents the data required to download a Steam depot.
+#[derive(Deserialize, Debug, Getters)]
+pub struct SteamDownload {
+    username: Option<String>,
+    password: Option<String>,
+    app_id: String,
+    depot_id: String,
+    manifest_id: String,
+    options: VectumOptions
+}
+
+#[derive(Debug, Deserialize, Getters)]
+pub struct VectumOptions {
+    output_directory: Option<PathBuf>,
+    directory_name: Option<String>
+}
+
+
+impl SteamDownload {
+    /// If a username or password are not provided, the download is considered anonymous
+    pub fn is_anonymous(&self) -> bool {
+        self.username.is_none() || self.password.is_none()
+    }
+
+    /// The directory where the download should happen
+    pub fn output_path(&self) -> String {
+        let sep = std::path::MAIN_SEPARATOR.to_string();
+        match (&self.options.output_directory, &self.options.directory_name) {
+            (Some(output_dir), Some(dir_name)) => format!("{}{}{}", output_dir.display(), sep, dir_name),
+            (Some(output_dir), None) => format!("{}{}{}", output_dir.display(), sep, &self.manifest_id),
+            (None, Some(dir_name)) => format!(".{}{}", sep, dir_name),
+            (None, None) => format!(".{}{}", sep, &self.manifest_id)
+        }
+    }
+}

src-tauri/src/terminal.rs

@@ -0,0 +1,77 @@
+use std::io::BufRead;
+use std::path::PathBuf;
+use portable_pty::{CommandBuilder, PtySize};
+use tauri::State;
+use crate::AppState;
+use crate::steam::SteamDownload;
+
+#[tauri::command]
+pub async fn async_write_to_pty(data: &str, state: State<'_, AppState>) -> Result<(), ()> {
+    write!(state.writer.lock().await, "{}", data).map_err(|_| ())
+}
+
+#[tauri::command]
+pub async fn async_read_from_pty(state: State<'_, AppState>) -> Result<Option<String>, ()> {
+    let mut reader = state.reader.lock().await;
+    let data = {
+        // Read all available text
+        let data = reader.fill_buf().map_err(|_| ())?;
+
+        // Send the data to the webview if necessary
+        if data.len() > 0 {
+            std::str::from_utf8(data)
+                .map(|v| Some(v.to_string()))
+                .map_err(|_| ())?
+        } else {
+            None
+        }
+    };
+
+    if let Some(data) = &data {
+        reader.consume(data.len());
+    }
+
+    Ok(data)
+}
+
+#[tauri::command]
+pub async fn async_resize_pty(rows: u16, cols: u16, state: State<'_, AppState>) -> Result<(), ()> {
+    state
+        .pty_pair
+        .lock()
+        .await
+        .master
+        .resize(PtySize {
+            rows,
+            cols,
+            ..Default::default()
+        })
+        .map_err(|_| ())
+}
+
+
+/// Creates the DepotDownloader command necessary to download the requested manifest.
+pub fn create_depotdownloader_command(steam_download: &SteamDownload, cwd: &PathBuf) -> CommandBuilder {
+    let depotdownloader_binary = if cfg!(windows) {
+        "DepotDownloader.exe"
+    } else {
+        "DepotDownloader"
+    };
+    
+    let program = cwd.join(depotdownloader_binary);
+    let mut command = CommandBuilder::new(program);
+    
+    command.cwd(cwd);
+
+    if !steam_download.is_anonymous() {
+        command.args(["-username", &*steam_download.username().clone().unwrap()]);
+        command.args(["-password", &*steam_download.password().clone().unwrap()]);
+    }
+
+    command.args(["-app", &*steam_download.app_id()]);
+    command.args(["-depot", &*steam_download.depot_id()]);
+    command.args(["-manifest", &*steam_download.manifest_id()]);
+    command.args(["-dir", &*steam_download.output_path()]);
+
+    command
+}

src-tauri/tauri.conf.json

@@ -0,0 +1,36 @@
+{
+  "productName": "SteamDepotDownloaderGUI",
+  "version": "3.0.1",
+  "identifier": "net.oopium.depotdownloader",
+  "build": {
+    "beforeDevCommand": "pnpm dev",
+    "devUrl": "http://localhost:1420",
+    "beforeBuildCommand": "pnpm build",
+    "frontendDist": "../dist"
+  },
+  "app": {
+    "withGlobalTauri": true,
+    "windows": [
+      {
+        "title": "SteamDepotDownloaderGUI",
+        "width": 890,
+        "height": 650,
+        "resizable": false
+      }
+    ],
+    "security": {
+      "csp": null
+    }
+  },
+  "bundle": {
+    "active": true,
+    "targets": "all",
+    "icon": [
+      "icons/32x32.png",
+      "icons/128x128.png",
+      "icons/128x128@2x.png",
+      "icons/icon.icns",
+      "icons/icon.ico"
+    ]
+  }
+}

src/css/style.css

@@ -0,0 +1,139 @@
+@import "tailwindcss";
+
+@font-face {
+    font-family: 'Hubot Sans';
+    src: url('../assets/Hubot-Sans.woff2') format('woff2 supports variations'),
+    url('../assets/Hubot-Sans.woff2') format('woff2-variations');
+    font-weight: 700;
+    font-stretch: expanded;
+}
+
+@font-face {
+    font-family: 'Windows';
+    src: url('../assets/Windows.woff') format('woff2 supports variations'),
+    url('../assets/Windows.woff') format('woff2-variations');
+    font-weight: 700;
+    font-stretch: expanded;
+}
+
+.f1-light {
+    font-family: 'Hubot Sans', sans-serif;
+    overflow: hidden;
+    white-space: nowrap;
+}
+
+.f2-light {
+    font-family: 'Hubot Sans', sans-serif;
+}
+
+/* The grey part */
+.settings-surrounding {
+    display: none;
+    position: fixed;
+    z-index: 1;
+    left: 0;
+    top: 0;
+    width: 100%;
+    height: 100%;
+    overflow: hidden;
+    background-color: rgba(0, 0, 0, 0.33);
+}
+
+.settings-content {
+    position: relative;
+    border-radius: 10px;
+    overflow: auto;
+    /*noinspection CssUnresolvedCustomProperty*/
+    background-color: var(--bgColor-default, var(--color-canvas-default));
+    margin: 1%;
+    padding: 25px;
+    border: 1.5px solid white;
+    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1), 0 6px 20px rgba(0, 0, 0, 0.1);
+}
+
+[data-color-mode="light"] .settings-content {
+    border: 1.5px solid black;
+}
+
+@media (prefers-color-scheme: light) {
+    [data-color-mode="auto"] .settings-content {
+        border: 1.5px solid black;
+    }
+}
+
+.hide {
+    display: none;
+}
+
+hr {
+    border: 0;
+    height: 1px;
+    background: black linear-gradient(to right, #0c1016, #ccc, #0c1016);
+}
+
+[data-color-mode="light"] hr {
+    filter: invert(1);
+}
+
+@media (prefers-color-scheme: light) {
+    [data-color-mode="auto"] hr {
+        filter: invert(1);
+    }
+}
+
+.version-info {
+    position: absolute;
+    bottom: 0;
+    right: 0;
+    font-size: 0.9em;
+    padding: 5px 10px;
+    font-family: monospace;
+    cursor: pointer;
+}
+
+.AnimatedEllipsis {
+    display: inline-block;
+    overflow: hidden;
+    vertical-align: bottom
+}
+
+.AnimatedEllipsis::after {
+    display: inline-block;
+    content: "...";
+    animation: AnimatedEllipsis-keyframes 1s steps(4, jump-none) infinite
+}
+
+@keyframes AnimatedEllipsis-keyframes {
+    0% {
+        transform: translateX(-100%)
+    }
+}
+
+.opium-button {
+    position: absolute;
+    bottom: 0;
+    left: 0;
+    cursor: pointer;
+    margin-left: 5px;
+    margin-bottom: 4px;
+
+    border: 1px solid #000;
+    background: linear-gradient(180deg, #8C8C8C 25%, #434343 75%);
+    display: inline-block;
+    font: 16px "Windows", monospace;
+    padding: 2px 5px;
+    color: darkred;
+    text-decoration: none;
+
+}
+
+.opium-button:hover {
+    cursor: zoom-in;
+    background: linear-gradient(180deg, #b0b0b0 25%, #504f4f 75%);
+}
+
+.opium-button:active {
+    cursor: crosshair;
+    border: 1px inset black;
+    background: linear-gradient(180deg, #333232 25%, #504f4f 75%);
+}

src/index.html

@@ -0,0 +1,263 @@
+<!DOCTYPE html>
+<html data-color-mode="auto" data-dark-theme="dark" data-light-theme="light" id="theme" lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta content="width=device-width, initial-scale=1" name="viewport"/>
+    <title>SteamDepotDownloaderGUI</title>
+    <link href="https://unpkg.com/@primer/css@21.3.6/dist/primer.css" rel="stylesheet"/>
+    <link href="css/style.css" rel="stylesheet">
+    <script defer src="./ts/preload.ts" type="module"></script>
+    <script src="./ts/main.ts" type="module"></script>
+    <script src="./ts/settings.ts" type="module"></script>
+    <script src="../node_modules/@xterm/xterm/lib/xterm.js"></script>
+    <link rel="stylesheet" href="../node_modules/@xterm/xterm/css/xterm.css" />
+</head>
+
+<body class="select-none">
+<div class="f1-light text-center mb-1">Steam Depot Downloader</div>
+<div class="flex justify-between gap-2 w-svw flex-row">
+    <div class="w-1/2 h-full">
+        <div class="mx-auto">
+            <form id="theform">
+                <div class="form-group mx-3 mt-1">
+                    <div class="form-group-header">
+                        <label for="username">Username</label>
+                    </div>
+                    <input spellcheck="false" class="form-control input-block" id="username" placeholder="Leave empty for anonymous download"
+                           type="text"/>
+                </div>
+
+                <div class="form-group mx-3 mt-1">
+                    <div class="form-group-header">
+                        <label for="password">Password</label>
+                    </div>
+                    <input class="form-control input-block" id="password" placeholder="Leave empty for anonymous download"
+                           type="password"/>
+                </div>
+
+                <div class="form-group mx-3 mt-1 required">
+                    <div class="form-group-header">
+                        <label for="appid">App ID</label>
+                    </div>
+                    <input class="form-control input-block" id="appid" type="number"/>
+                </div>
+
+                <div class="form-group mx-3 mt-1 required">
+                    <div class="form-group-header">
+                        <label for="depotid">Depot ID</label>
+                    </div>
+                    <input class="form-control input-block" id="depotid" type="number"/>
+                </div>
+
+                <div class="form-group mx-3 mt-1 required">
+                    <div class="form-group-header">
+                        <label for="manifestid">Manifest ID</label>
+                    </div>
+                    <input class="form-control input-block" id="manifestid" type="number"/>
+                </div>
+
+                <div class="mx-3 mt-1 required">
+                    <div class="form-group-header">
+                        <label>Download Location</label>
+                    </div>
+                    <div aria-label="Pick the path/location where the game will be downloaded to."
+                         class="form-control btn btn-sm tooltipped tooltipped-ne" id="pickpath">
+                        Set location
+                    </div>
+
+                    <div aria-disabled="true" aria-label="Check the location that has been selected."
+                         class="form-control btn btn-sm ml-2 tooltipped tooltipped-ne" id="checkpath">
+                        Open location
+                    </div>
+
+                    <span class="Label mt-1 ml-3 Label--warning" id="busy">
+							<span aria-label="Application is executing a task. Please be patient."
+                                  class="tooltipped tooltipped-n">Busy<span class="AnimatedEllipsis"></span>
+						</span>
+                </span>
+                </div>
+            </form>
+
+            <div class="mt-2" id="warning-banners">
+                <div hidden id="dotnetwarning">
+                    <div class="flash flash-error mx-2 mt-2 color-shadow-medium" id="dotnetalert">
+                        <svg class="octicon" height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg">
+                            <path
+                                    d="M8 1.5a6.5 6.5 0 100 13 6.5 6.5 0 000-13zM0 8a8 8 0 1116 0A8 8 0 010 8zm6.5-.25A.75.75 0 017.25 7h1a.75.75 0 01.75.75v2.75h.25a.75.75 0 010 1.5h-2a.75.75 0 010-1.5h.25v-2h-.25a.75.75 0 01-.75-.75zM8 6a1 1 0 100-2 1 1 0 000 2z"
+                                    fill-rule="evenodd"></path>
+                        </svg>
+                        <code><span class="text-italic">dotnet</span></code> was not found.
+                        <button class="btn btn-sm flash-action" id="dotnetalertbtn">
+                            <svg class="octicon" height="16" viewBox="0 0 16 16" width="16"
+                                 xmlns="http://www.w3.org/2000/svg">
+                                <path d="M7.47 10.78a.75.75 0 001.06 0l3.75-3.75a.75.75 0 00-1.06-1.06L8.75 8.44V1.75a.75.75 0 00-1.5
+					 0v6.69L4.78 5.97a.75.75 0 00-1.06 1.06l3.75 3.75zM3.75 13a.75.75 0 000 1.5h8.5a.75.75 0 000-1.5h-8.5z"
+                                      fill-rule="evenodd"></path>
+                            </svg>
+                            <span class="text-bold">Download</span>
+                        </button>
+                    </div>
+                </div>
+
+                <div hidden id="emptywarning">
+                    <div class="flash flash-warn mx-2 mt-2 color-shadow-medium" id="emptyalert">
+                        <svg class="octicon" height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg">
+                            <path
+                                    d="M8 1.5a6.5 6.5 0 100 13 6.5 6.5 0 000-13zM0 8a8 8 0 1116 0A8 8 0 010 8zm6.5-.25A.75.75 0 017.25 7h1a.75.75 0 01.75.75v2.75h.25a.75.75 0 010 1.5h-2a.75.75 0 010-1.5h.25v-2h-.25a.75.75 0 01-.75-.75zM8 6a1 1 0 100-2 1 1 0 000 2z"
+                                    fill-rule="evenodd"></path>
+                        </svg>
+                        Please fill in all required fields.
+                    </div>
+                </div>
+                <div id="internet-btns">
+                    <div class="form-group mt-3 ml-3 mr-3">
+                        <div class="BtnGroup d-flex">
+                            <button class="BtnGroup-item btn btn-block btn-primary flex-1" id="downloadbtn">
+                                <svg class="octicon filter-red" height="16"
+                                     style="display: inline-block; user-select: none; vertical-align: text-bottom;"
+                                     viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg">
+                                    <path
+                                            d="M7.47 10.78a.75.75 0 001.06 0l3.75-3.75a.75.75 0 00-1.06-1.06L8.75 8.44V1.75a.75.75 0 00-1.5 0v6.69L4.78 5.97a.75.75 0 00-1.06 1.06l3.75 3.75zM3.75 13a.75.75 0 000 1.5h8.5a.75.75 0 000-1.5h-8.5z"
+                                            fill-rule="evenodd"></path>
+                                </svg>
+                                Download
+                            </button>
+                            <button class="BtnGroup-item btn flex-0" id="settings-button">
+                                <svg fill="#8B949E" height="16"
+                                     style="display: inline-block; user-select: none; vertical-align: text-bottom;"
+                                     viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg">
+                                    <path
+                                            d="M8 0a8.2 8.2 0 0 1 .701.031C9.444.095 9.99.645 10.16 1.29l.288 1.107c.018.066.079.158.212.224.231.114.454.243.668.386.123.082.233.09.299.071l1.103-.303c.644-.176 1.392.021 1.82.63.27.385.506.792.704 1.218.315.675.111 1.422-.364 1.891l-.814.806c-.049.048-.098.147-.088.294.016.257.016.515 0 .772-.01.147.038.246.088.294l.814.806c.475.469.679 1.216.364 1.891a7.977 7.977 0 0 1-.704 1.217c-.428.61-1.176.807-1.82.63l-1.102-.302c-.067-.019-.177-.011-.3.071a5.909 5.909 0 0 1-.668.386c-.133.066-.194.158-.211.224l-.29 1.106c-.168.646-.715 1.196-1.458 1.26a8.006 8.006 0 0 1-1.402 0c-.743-.064-1.289-.614-1.458-1.26l-.289-1.106c-.018-.066-.079-.158-.212-.224a5.738 5.738 0 0 1-.668-.386c-.123-.082-.233-.09-.299-.071l-1.103.303c-.644.176-1.392-.021-1.82-.63a8.12 8.12 0 0 1-.704-1.218c-.315-.675-.111-1.422.363-1.891l.815-.806c.05-.048.098-.147.088-.294a6.214 6.214 0 0 1 0-.772c.01-.147-.038-.246-.088-.294l-.815-.806C.635 6.045.431 5.298.746 4.623a7.92 7.92 0 0 1 .704-1.217c.428-.61 1.176-.807 1.82-.63l1.102.302c.067.019.177.011.3-.071.214-.143.437-.272.668-.386.133-.066.194-.158.211-.224l.29-1.106C6.009.645 6.556.095 7.299.03 7.53.01 7.764 0 8 0Zm-.571 1.525c-.036.003-.108.036-.137.146l-.289 1.105c-.147.561-.549.967-.998 1.189-.173.086-.34.183-.5.29-.417.278-.97.423-1.529.27l-1.103-.303c-.109-.03-.175.016-.195.045-.22.312-.412.644-.573.99-.014.031-.021.11.059.19l.815.806c.411.406.562.957.53 1.456a4.709 4.709 0 0 0 0 .582c.032.499-.119 1.05-.53 1.456l-.815.806c-.081.08-.073.159-.059.19.162.346.353.677.573.989.02.03.085.076.195.046l1.102-.303c.56-.153 1.113-.008 1.53.27.161.107.328.204.501.29.447.222.85.629.997 1.189l.289 1.105c.029.109.101.143.137.146a6.6 6.6 0 0 0 1.142 0c.036-.003.108-.036.137-.146l.289-1.105c.147-.561.549-.967.998-1.189.173-.086.34-.183.5-.29.417-.278.97-.423 1.529-.27l1.103.303c.109.029.175-.016.195-.045.22-.313.411-.644.573-.99.014-.031.021-.11-.059-.19l-.815-.806c-.411-.406-.562-.957-.53-1.456a4.709 4.709 0 0 0 0-.582c-.032-.499.119-1.05.53-1.456l.815-.806c.081-.08.073-.159.059-.19a6.464 6.464 0 0 0-.573-.989c-.02-.03-.085-.076-.195-.046l-1.102.303c-.56.153-1.113.008-1.53-.27a4.44 4.44 0 0 0-.501-.29c-.447-.222-.85-.629-.997-1.189l-.289-1.105c-.029-.11-.101-.143-.137-.146a6.6 6.6 0 0 0-1.142 0ZM11 8a3 3 0 1 1-6 0 3 3 0 0 1 6 0ZM9.5 8a1.5 1.5 0 1 0-3.001.001A1.5 1.5 0 0 0 9.5 8Z">
+                                    </path>
+                                </svg>
+                            </button>
+                        </div>
+                    </div>
+                </div>
+
+
+                <div hidden id="nopathwarning">
+                    <div class="flash flash-warn mx-2 mt-2 color-shadow-medium" id="emptyalert">
+                        <svg class="octicon" height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg">
+                            <path
+                                    d="M8 1.5a6.5 6.5 0 100 13 6.5 6.5 0 000-13zM0 8a8 8 0 1116 0A8 8 0 010 8zm6.5-.25A.75.75 0 017.25 7h1a.75.75 0 01.75.75v2.75h.25a.75.75 0 010 1.5h-2a.75.75 0 010-1.5h.25v-2h-.25a.75.75 0 01-.75-.75zM8 6a1 1 0 100-2 1 1 0 000 2z"
+                                    fill-rule="evenodd"></path>
+                        </svg>
+                        Please choose a download location.
+                    </div>
+                </div>
+
+                <div class="flash mx-2 mt-2 color-shadow-medium" hidden id="downloadingnotice">
+                    <svg class="octicon" height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg">
+                        <path
+                                d="M8 1.5a6.5 6.5 0 100 13 6.5 6.5 0 000-13zM0 8a8 8 0 1116 0A8 8 0 010 8zm6.5-.25A.75.75 0 017.25 7h1a.75.75 0 01.75.75v2.75h.25a.75.75 0 010 1.5h-2a.75.75 0 010-1.5h.25v-2h-.25a.75.75 0 01-.75-.75zM8 6a1 1 0 100-2 1 1 0 000 2z"
+                                fill-rule="evenodd"></path>
+                    </svg>
+                    Downloading and extracting DepotDownloader<span class="AnimatedEllipsis"></span>
+                </div>
+            </div>
+        </div>
+    </div>
+    <div class="w-1/2 h-full px-2">
+        <div class="mt-2 h-full w-full mx-auto">
+            <div class="border border-gray-300 rounded-md bg-gray-900 text-white shadow shadow-blue-200">
+                <span class="text-md font-semibold block text-center">Download output</span>
+                <div class="max-h-[70vh]" id="xtermjs"></div>
+            </div>
+            <div class="mt-3 justify-between flex flex-row gap-3">
+                <div aria-label="Join the Discord server for rapid support." class="btn btn-sm tooltipped tooltipped-ne mb-1 w-full text-center items-center"
+                     id="smbtn1">
+
+                    <svg fill="#8B949E" height="16" style="display: inline-block; vertical-align: text-bottom;" viewBox="0 0 16 16">
+                        <path d="M13.545 2.907a13.2 13.2 0 0 0-3.257-1.011.05.05 0 0 0-.052.025c-.141.25-.297.577-.406.833a12.2 12.2 0 0 0-3.658 0 8 8 0 0 0-.412-.833.05.05 0 0 0-.052-.025c-1.125.194-2.22.534-3.257 1.011a.04.04 0 0 0-.021.018C.356 6.024-.213 9.047.066 12.032q.003.022.021.037a13.3 13.3 0 0 0 3.995 2.02.05.05 0 0 0 .056-.019q.463-.63.818-1.329a.05.05 0 0 0-.01-.059l-.018-.011a9 9 0 0 1-1.248-.595.05.05 0 0 1-.02-.066l.015-.019q.127-.095.248-.195a.05.05 0 0 1 .051-.007c2.619 1.196 5.454 1.196 8.041 0a.05.05 0 0 1 .053.007q.121.1.248.195a.05.05 0 0 1-.004.085 8 8 0 0 1-1.249.594.05.05 0 0 0-.03.03.05.05 0 0 0 .003.041c.24.465.515.909.817 1.329a.05.05 0 0 0 .056.019 13.2 13.2 0 0 0 4.001-2.02.05.05 0 0 0 .021-.037c.334-3.451-.559-6.449-2.366-9.106a.03.03 0 0 0-.02-.019m-8.198 7.307c-.789 0-1.438-.724-1.438-1.612s.637-1.613 1.438-1.613c.807 0 1.45.73 1.438 1.613 0 .888-.637 1.612-1.438 1.612m5.316 0c-.788 0-1.438-.724-1.438-1.612s.637-1.613 1.438-1.613c.807 0 1.451.73 1.438 1.613 0 .888-.631 1.612-1.438 1.612"/>
+                    </svg>
+                    Discord
+                </div>
+
+                <div aria-label="Visit the SteamDB instant search website."
+                     class="btn btn-sm tooltipped tooltipped-n mb-1 w-full text-center items-center" id="smbtn2">
+                    <svg aria-hidden="true" class="octicon" fill="#8B949E" height="16" viewBox="0 0 128 128" width="16"
+                         xmlns="http://www.w3.org/2000/svg">
+                        <path
+                                d="M63.9 0C30.5 0 3.1 11.9.1 27.1l35.6 6.7c2.9-.9 6.2-1.3 9.6-1.3l16.7-10c-.2-2.5 1.3-5.1 4.7-7.2 4.8-3.1 12.3-4.8 19.9-4.8 5.2-.1 10.5.7 15 2.2 11.2 3.8 13.7 11.1 5.7 16.3-5.1 3.3-13.3 5-21.4 4.8l-22 7.9c-.2 1.6-1.3 3.1-3.4 4.5-5.9 3.8-17.4 4.7-25.6 1.9-3.6-1.2-6-3-7-4.8L2.5 38.4c2.3 3.6 6 6.9 10.8 9.8C5 53 0 59 0 65.5c0 6.4 4.8 12.3 12.9 17.1C4.8 87.3 0 93.2 0 99.6 0 115.3 28.6 128 64 128c35.3 0 64-12.7 64-28.4 0-6.4-4.8-12.3-12.9-17 8.1-4.8 12.9-10.7 12.9-17.1 0-6.5-5-12.6-13.4-17.4 8.3-5.1 13.3-11.4 13.3-18.2 0-16.5-28.7-29.9-64-29.9zm22.8 14.2c-5.2.1-10.2 1.2-13.4 3.3-5.5 3.6-3.8 8.5 3.8 11.1 7.6 2.6 18.1 1.8 23.6-1.8s3.8-8.5-3.8-11c-3.1-1-6.7-1.5-10.2-1.5zm.3 1.7c7.4 0 13.3 2.8 13.3 6.2 0 3.4-5.9 6.2-13.3 6.2s-13.3-2.8-13.3-6.2c0-3.4 5.9-6.2 13.3-6.2zM45.3 34.4c-1.6.1-3.1.2-4.6.4l9.1 1.7a10.8 5 0 1 1-8.1 9.3l-8.9-1.7c1 .9 2.4 1.7 4.3 2.4 6.4 2.2 15.4 1.5 20-1.5s3.2-7.2-3.2-9.3c-2.6-.9-5.7-1.3-8.6-1.3zM109 51v9.3c0 11-20.2 19.9-45 19.9-24.9 0-45-8.9-45-19.9v-9.2c11.5 5.3 27.4 8.6 44.9 8.6 17.6 0 33.6-3.3 45.2-8.7zm0 34.6v8.8c0 11-20.2 19.9-45 19.9-24.9 0-45-8.9-45-19.9v-8.8c11.6 5.1 27.4 8.2 45 8.2s33.5-3.1 45-8.2z"
+                                fill-rule="evenodd"></path>
+                    </svg>
+                    SteamDB
+                </div>
+
+                <div aria-label="Donate to the author of SteamDepotDownloaderGUI."
+                     class="btn btn-sm tooltipped tooltipped-n mb-1 w-full text-center items-center" id="smbtn3">
+                    <svg fill="#8B949E" height="16" style="display: inline-block; vertical-align: text-bottom;"
+                         viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg">
+                        <path
+                                d="M2 2.75A2.75 2.75 0 0 1 4.75 0c.983 0 1.873.42 2.57 1.232.268.318.497.668.68 1.042.183-.375.411-.725.68-1.044C9.376.42 10.266 0 11.25 0a2.75 2.75 0 0 1 2.45 4h.55c.966 0 1.75.784 1.75 1.75v2c0 .698-.409 1.301-1 1.582v4.918A1.75 1.75 0 0 1 13.25 16H2.75A1.75 1.75 0 0 1 1 14.25V9.332C.409 9.05 0 8.448 0 7.75v-2C0 4.784.784 4 1.75 4h.55c-.192-.375-.3-.8-.3-1.25ZM7.25 9.5H2.5v4.75c0 .138.112.25.25.25h4.5Zm1.5 0v5h4.5a.25.25 0 0 0 .25-.25V9.5Zm0-4V8h5.5a.25.25 0 0 0 .25-.25v-2a.25.25 0 0 0-.25-.25Zm-7 0a.25.25 0 0 0-.25.25v2c0 .138.112.25.25.25h5.5V5.5h-5.5Zm3-4a1.25 1.25 0 0 0 0 2.5h2.309c-.233-.818-.542-1.401-.878-1.793-.43-.502-.915-.707-1.431-.707ZM8.941 4h2.309a1.25 1.25 0 0 0 0-2.5c-.516 0-1 .205-1.43.707-.337.392-.646.975-.879 1.793Z"
+                                fill-rule="evenodd"></path>
+                    </svg>
+                    Donate
+                </div>
+
+                <div aria-label="View the official SteamDepotDownloaderGUI tutorials."
+                     class="btn btn-sm tooltipped tooltipped-nw mb-1 w-full text-center items-center" id="smbtn4">
+                    <svg fill="#8B949E" style="display: inline-block; vertical-align: text-bottom;" height="16" width="16">
+                        <path d="M0 3.75C0 2.784.784 2 1.75 2h12.5c.966 0 1.75.784 1.75 1.75v8.5A1.75 1.75 0 0 1 14.25 14H1.75A1.75 1.75 0 0 1 0 12.25Zm1.75-.25a.25.25 0 0 0-.25.25v8.5c0 .138.112.25.25.25h12.5a.25.25 0 0 0 .25-.25v-8.5a.25.25 0 0 0-.25-.25Z"></path>
+                        <path d="M6 10.559V5.442a.25.25 0 0 1 .379-.215l4.264 2.559a.25.25 0 0 1 0 .428l-4.264 2.559A.25.25 0 0 1 6 10.559Z"></path>
+                    </svg>
+                    Tutorial
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+<div class="settings-surrounding" id="settings-surrounding">
+    <div class="settings-content mx-auto max-w-2/3 h-[85vh] mt-4" id="settings-content">
+        <label class="version-info" id="version-info">UNKNOWN</label>
+        <button class="opium-button" id="opium-btn">aphex</button>
+        <h2><b>Settings</b></h2>
+        <h4><b>Appearance</b></h4>
+        <div class="form-group">
+            <div class="form-group-header">
+                <label>Theme</label>
+            </div>
+            <div class="form-group-body">
+                <div class="BtnGroup">
+                    <button aria-selected="true" class="BtnGroup-item btn btn-sm" id="theme-auto" type="button">
+                        Auto
+                    </button>
+                    <button class="BtnGroup-item btn btn-sm" id="theme-light" type="button">
+                        Light
+                    </button>
+                    <button class="BtnGroup-item btn btn-sm" id="theme-dark" type="button">
+                        Dark
+                    </button>
+                </div>
+            </div>
+        </div>
+        <h4><b>Output</b></h4>
+        <form>
+            <div class="form-group">
+                <div class="form-group-header">
+                    <label for="folder-name-custom-input">Game directory name</label>
+                </div>
+                <div class="form-group-body">
+                    <div class="BtnGroup">
+                        <button aria-selected="true" class="BtnGroup-item btn btn-sm" id="folder-name-appid"
+                                type="button">
+                            Manifest ID
+                        </button>
+                        <button class="BtnGroup-item btn btn-sm" id="folder-name-custom" type="button">
+                            Custom
+                        </button>
+                    </div>
+                    <br>
+                    <input class="form-control input-block mt-2" disabled
+                           id="folder-name-custom-input" placeholder="DepotDownloader output directory name"
+                           type="text">
+                </div>
+            </div>
+        </form>
+    </div>
+</div>
+</body>
+
+</html>

src/ts/main.ts

@@ -0,0 +1,233 @@
+import $ from "jquery";
+import {invoke} from "@tauri-apps/api/core";
+import {open as openDialog} from "@tauri-apps/plugin-dialog";
+import {openPath, openUrl} from "@tauri-apps/plugin-opener";
+import "@xterm/xterm/css/xterm.css";
+import {Terminal} from "@xterm/xterm";
+import { FitAddon } from "@xterm/addon-fit";
+import { listen } from "@tauri-apps/api/event";
+
+function setLoader(state: boolean) {
+	$("#busy").prop("hidden", !state);
+}
+
+
+function setLoadingState(state: boolean) {
+	$("#busy").prop("hidden", !state);
+
+	// loop through all buttons and input fields and disable them
+	for (const element of document.querySelectorAll("button, input")) {
+		if (element.closest("#settings-content")) continue;
+		(element as any).disabled = state;
+	}
+
+	// These elements need additional properties to be properly disabled
+	$("#pickpath").prop("ariaDisabled", state);
+	$("#downloadbtn").prop("ariaDisabled", state);
+
+	// disable internet buttons
+	for (const element of document.querySelectorAll("#internet-btns div")) {
+		element.ariaDisabled = String(state);
+	}
+}
+
+
+/// Returns list of IDs of invalid form fields
+const invalidFields = () => {
+	const form = document.forms[0];
+
+	const invalidFields: string[] = [];
+	for (const input of form) {
+		const inputElement = input as HTMLInputElement;
+		const valid = !(inputElement.value === "" && inputElement?.parentElement?.classList.contains("required"));
+		if (!valid) {
+			invalidFields.push(inputElement.id);
+		}
+	}
+	// console.debug(`[${invalidFields.join(", ")}] fields invalid/empty`);
+
+	return invalidFields;
+};
+
+const registerTerminal = async (terminalElement: HTMLElement) => {
+	const fitAddon = new FitAddon();
+	const term = new Terminal({
+		fontSize: 10,
+		cursorBlink: true,
+		rows: 100,
+		cols: 100,
+		theme: {
+			background: "rgb(47, 47, 47)",
+		},
+	});
+	term.loadAddon(fitAddon);
+	term.open(terminalElement);
+	async function fitTerminal() {
+		fitAddon.fit();
+		void invoke<string>("async_resize_pty", {
+			rows: term.rows,
+			cols: term.cols,
+		});
+	}
+
+	// Write data from pty into the terminal
+	function writeToTerminal(data: string) {
+		return new Promise<void>((r) => {
+			term.write(data, () => r());
+		});
+	}
+
+	// Write data from the terminal to the pty
+	function writeToPty(data: string) {
+		void invoke("async_write_to_pty", {
+			data,
+		});
+	}
+	term.onData(writeToPty);
+	addEventListener("resize", fitTerminal);
+	await fitTerminal();
+
+	async function readFromPty() {
+		const data = await invoke<string>("async_read_from_pty");
+
+		if (data) {
+			await writeToTerminal(data);
+		}
+		window.requestAnimationFrame(readFromPty);
+	}
+
+	window.requestAnimationFrame(readFromPty);
+};
+
+
+$(async () => {
+	await registerTerminal($("#xtermjs")[0]);
+	let downloadDirectory: string | null;
+
+	// Startup logic
+	setLoadingState(true);
+	await invoke("preload_vectum");
+	setLoadingState(false);
+
+
+	$("#pickpath").on("click", async () => {
+		// Open a dialog
+		downloadDirectory = await openDialog({
+			title: "Choose where to save the game download.",
+			multiple: false,
+			directory: true,
+			canCreateDirectories: true
+		});
+
+		if (downloadDirectory == null) {
+			// user cancelled
+			$("#checkpath").prop("ariaDisabled", true);
+			$("#checkpath").prop("disabled", true);
+			return;
+		}
+
+		$("#checkpath").prop("ariaDisabled", false);
+		$("#checkpath").prop("disabled", false);
+		$("#downloadbtn").prop("ariaDisabled", false);
+		$("#nopathwarning").prop("hidden", true);
+
+
+		console.log(downloadDirectory);
+	});
+
+	$("#checkpath").on("click", async () => {
+		console.log(`Checking path: ${downloadDirectory}`);
+
+		if (downloadDirectory != null) {
+			await openPath(downloadDirectory);
+		} else {
+			$("#checkpath").prop("ariaDisabled", true);
+		}
+	});
+
+	$("#downloadbtn").on("click", async () => {
+		console.log("download button clicked");
+
+		if (invalidFields().length > 0) {
+			// Loop through invalid fields. If there are any, make those "errored" and block the download button.
+			for (const id of invalidFields()) {
+				document.getElementById(id)?.parentElement?.classList.toggle("errored", true);
+			}
+			$("#emptywarning").prop("hidden", false);
+			$("#downloadbtn").prop("ariaDisabled", true);
+			return;
+		}
+
+		if (downloadDirectory == null) {
+			$("#nopathwarning").prop("hidden", false);
+			$("#downloadbtn").prop("ariaDisabled", true);
+			return;
+		}
+
+		setLoadingState(true);
+		$("#downloadingnotice").prop("hidden", false);
+		$("#busy").prop("hidden", true); // Don't show the loader this time.
+
+		const directoryNameChoice = $("#folder-name-custom-input").val();
+
+		// Output path w/ directories chosen is: {downloadDirectory}/{directoryNameChoice}
+		const vectumOptions = {
+			output_directory: downloadDirectory || null, // if not specified let backend choose a path.
+			directory_name: directoryNameChoice || null,
+		};
+
+		const steamDownload = {
+			// String || null translate to Some(String) || None
+			username: String($("#username").val()).trim() || null,
+			password: String($("#password").val()).trim() || null,
+			app_id: $("#appid").val(),
+			depot_id: $("#depotid").val(),
+			manifest_id: $("#manifestid").val(),
+			options: vectumOptions
+		};
+
+		// console.debug(steamDownload);
+		await invoke("download_depotdownloader");
+
+		$("#downloadingnotice").prop("hidden", true);
+		setLoadingState(false);
+
+		console.debug("DepotDownloader download process completed. Starting game download...");
+
+		setLoadingState(true);
+		await invoke("start_download", {steamDownload: steamDownload});
+		console.log("Send frontend data over to backend. Ready for next download.");
+	});
+
+	$("#settings-button").on("click", async () => {
+		$("#settings-surrounding").toggle();
+	});
+
+	$("#settings-surrounding").on("click", (event) => {
+		if (event.target === document.getElementById("settings-surrounding")) {
+			$("#settings-surrounding").toggle();
+		}
+	});
+
+	$("#opium-btn").on("click", () => {
+		openUrl("https://aphex.cc/index.html");
+	});
+
+
+	document.forms[0].addEventListener("input", (event) => {
+		// Remove errored class. This is a bad way to do it, but it works for now.
+		const target = event.target as HTMLElement;
+		target?.parentElement?.classList.toggle("errored", false);
+
+		// If there are no more invalid fields, hide the warning and enable the download button again
+		if (invalidFields().length === 0) {
+			$("#emptywarning").prop("hidden", true);
+			$("#downloadbtn").prop("ariaDisabled", false);
+		}
+	});
+});
+
+
+listen<string>("command-exited", () => {
+	setLoadingState(false);
+});

src/ts/preload.ts

@@ -0,0 +1,34 @@
+import {message} from "@tauri-apps/plugin-dialog";
+import {invoke} from "@tauri-apps/api/core";
+import $ from "jquery";
+import {openUrl} from "@tauri-apps/plugin-opener";
+
+
+$(async () => {
+	/* eslint-disable indent */
+	switch (await invoke("internet_connection")) {
+		case false: {
+			await message("No internet connection! Can't proceed.", {
+				title: "SteamDepotDownloaderGUI", kind: "error", okLabel: "Close"
+			});
+		}
+	}
+	/* eslint-enable indent */
+
+	// discord
+	$("#smbtn1").on("click", () => {
+		openUrl("https://discord.com/invite/3qCt4DT5qe");
+	});
+	// steamdb
+	$("#smbtn2").on("click", () => {
+		openUrl("https://steamdb.info/instantsearch");
+	});
+	// donate
+	$("#smbtn3").on("click", () => {
+		openUrl("https://paypal.me/onderkin");
+	});
+	// tutorial
+	$("#smbtn4").on("click", () => {
+		openUrl("https://youtube.com/playlist?list=PLRAjc5plLScj967hnsYX-I3Vjw9C1v7Ca");
+	});
+});

src/ts/settings.ts

@@ -0,0 +1,47 @@
+import {getVersion} from "@tauri-apps/api/app";
+import $ from "jquery";
+import {openUrl} from "@tauri-apps/plugin-opener";
+
+
+$(async () => {
+	$("#version-info").text(`v${await getVersion()}`);
+
+	$("#theme-auto").on("click", () => {
+		setTheme("auto");
+	});
+	$("#theme-light").on("click", () => {
+		setTheme("light");
+	});
+	$("#theme-dark").on("click", () => {
+		setTheme("dark");
+	});
+
+	$("#folder-name-appid").on("click", () => {
+		$("#folder-name-custom").attr("aria-selected", "false");
+		$("#folder-name-appid").attr("aria-selected", "true");
+		$("#folder-name-custom-input").prop("disabled", true);
+		$("#folder-name-custom-input").val("");
+	});
+
+	// todo: fix folder-name-custom-input not disabled on untouched app state
+
+	$("#folder-name-custom").on("click", () => {
+		$("#folder-name-appid").attr("aria-selected", "false");
+		$("#folder-name-custom").attr("aria-selected", "true");
+		$("#folder-name-custom-input").prop("disabled", false);
+	});
+
+	console.log(await getVersion());
+
+	$("#version-info").on("click", async () => {
+		await openUrl(`https://github.com/mmvanheusden/SteamDepotDownloaderGUI/releases/v${await getVersion()}`);
+	});
+});
+
+function setTheme(theme: string) {
+	$("#theme-auto").attr("aria-selected", String(theme === "auto"));
+	$("#theme-light").attr("aria-selected", String(theme === "light"));
+	$("#theme-dark").attr("aria-selected", String(theme === "dark"));
+	$("#theme").attr("data-color-mode", theme);
+	localStorage.theme = theme;
+}

tsconfig.json

@@ -0,0 +1,27 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "module": "ESNext",
+    "lib": [
+      "ES2020",
+      "DOM",
+      "DOM.Iterable"
+    ],
+    "skipLibCheck": true,
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "noFallthroughCasesInSwitch": true
+  },
+  "include": [
+    "src"
+  ]
+}

vite.config.ts

@@ -0,0 +1,39 @@
+import {defineConfig} from "vite";
+import tailwindcss from '@tailwindcss/vite'
+
+// @ts-expect-error process is a nodejs global
+const host = process.env.TAURI_DEV_HOST;
+
+// https://vitejs.dev/config/
+export default defineConfig(async () => ({
+
+    // Vite options tailored for Tauri development and only applied in `tauri dev` or `tauri build`
+    //
+    // 1. prevent vite from obscuring rust errors
+    clearScreen: false,
+    // 2. tauri expects a fixed port, fail if that port is not available
+    server: {
+        port: 1420,
+        strictPort: true,
+        host: host || false,
+        hmr: host
+            ? {
+                protocol: "ws",
+                host,
+                port: 1421,
+            }
+            : undefined,
+        watch: {
+            // 3. tell vite to ignore watching `src-tauri`
+            ignored: ["**/src-tauri/**"],
+        }
+    },
+    root: "src",
+    build: {
+        outDir: '../dist',
+        emptyOutDir: true,
+    },
+    plugins: [
+        tailwindcss(),
+    ]
+}));