wip (#585)

Shared/Coordinators/LibraryCoordinator.swift

@@ -6,6 +6,7 @@
 // Copyright (c) 2022 Jellyfin & Jellyfin Contributors
 //
 
+import Defaults
 import Foundation
 import JellyfinAPI
 import Stinsen
@@ -63,9 +64,18 @@ final class LibraryCoordinator: NavigationCoordinatable {
     @ViewBuilder
     func makeStart() -> some View {
         if let parent = parameters.parent {
-            LibraryView(viewModel: LibraryViewModel(parent: parent, type: parameters.type, filters: parameters.filters))
+            if parameters.filters == .init(), let id = parent.id, let storedFilters = Defaults[.libraryFilterStore][id] {
+                LibraryView(viewModel: LibraryViewModel(parent: parent, type: parameters.type, filters: storedFilters, saveFilters: true))
+            } else {
+                LibraryView(viewModel: LibraryViewModel(
+                    parent: parent,
+                    type: parameters.type,
+                    filters: parameters.filters,
+                    saveFilters: false
+                ))
+            }
         } else {
-            LibraryView(viewModel: LibraryViewModel(filters: parameters.filters))
+            LibraryView(viewModel: LibraryViewModel(filters: parameters.filters, saveFilters: false))
         }
     }
 

Shared/Objects/ItemFilters.swift

@@ -7,13 +7,13 @@
 //
 
 import Combine
+import Defaults
 import Foundation
 import JellyfinAPI
 
-struct ItemFilters: Hashable {
+struct ItemFilters: Codable, Defaults.Serializable, Hashable {
 
     var genres: [Filter] = []
-    var tags: [Filter] = []
     var filters: [Filter] = []
     var sortOrder: [Filter] = [APISortOrder.ascending.filter]
     var sortBy: [Filter] = [SortBy.name.filter]
@@ -31,7 +31,7 @@ struct ItemFilters: Hashable {
     }
 
     // Type-erased object for use with WritableKeyPath
-    struct Filter: Displayable, Hashable, Identifiable {
+    struct Filter: Codable, Defaults.Serializable, Displayable, Hashable, Identifiable {
         var displayName: String
         var id: String?
         var filterName: String

Shared/SwiftfinStore/SwiftfinStoreDefaults.swift

@@ -26,6 +26,7 @@ extension Defaults.Keys {
     static let lastServerUserID = Defaults.Key<String?>("lastServerUserID", suite: .generalSuite)
     static let inNetworkBandwidth = Key<Int>("InNetworkBandwidth", default: 40_000_000, suite: .generalSuite)
     static let outOfNetworkBandwidth = Key<Int>("OutOfNetworkBandwidth", default: 40_000_000, suite: .generalSuite)
+    static let libraryFilterStore = Key<[String: ItemFilters]>("libraryFilterStore", default: [:], suite: .generalSuite)
 
     enum Customization {
         static let itemViewType = Key<ItemViewType>("itemViewType", default: .compactLogo, suite: .generalSuite)

Shared/ViewModels/FilterViewModel.swift

@@ -39,7 +39,6 @@ final class FilterViewModel: ViewModel {
             self?.handleAPIRequestError(completion: completion)
         }, receiveValue: { [weak self] queryFilters in
             self?.allFilters.genres = queryFilters.genres?.map(\.filter) ?? []
-            self?.allFilters.tags = queryFilters.tags?.map(\.filter) ?? []
         })
         .store(in: &cancellables)
     }

Shared/ViewModels/ItemTypeLibraryViewModel.swift

@@ -39,7 +39,6 @@ final class ItemTypeLibraryViewModel: PagingLibraryViewModel {
         let sortBy: [String] = filters.sortBy.map(\.filterName).appending("IsFolder")
         let sortOrder = filters.sortOrder.map { SortOrder(rawValue: $0.filterName) ?? .ascending }
         let itemFilters: [ItemFilter] = filters.filters.compactMap { .init(rawValue: $0.filterName) }
-        let tags: [String] = filters.tags.map(\.filterName)
 
         ItemsAPI.getItemsByUserId(
             userId: SessionManager.main.currentLogin.user.id,
@@ -51,7 +50,6 @@ final class ItemTypeLibraryViewModel: PagingLibraryViewModel {
             includeItemTypes: itemTypes,
             filters: itemFilters,
             sortBy: sortBy,
-            tags: tags,
             enableUserData: true,
             genreIds: genreIDs
         )

Shared/ViewModels/LibraryViewModel.swift

@@ -7,6 +7,7 @@
 //
 
 import Combine
+import Defaults
 import JellyfinAPI
 import SwiftUI
 import UIKit
@@ -18,6 +19,7 @@ final class LibraryViewModel: PagingLibraryViewModel {
 
     let parent: LibraryParent?
     let type: LibraryParentType
+    private let saveFilters: Bool
 
     var libraryCoordinatorParameters: LibraryCoordinator.Parameters {
         if let parent = parent {
@@ -27,32 +29,29 @@ final class LibraryViewModel: PagingLibraryViewModel {
         }
     }
 
-    init(filters: ItemFilters) {
+    convenience init(filters: ItemFilters, saveFilters: Bool = false) {
-        self.parent = nil
+        self.init(parent: nil, type: .library, filters: filters, saveFilters: saveFilters)
-        self.type = .library
-        self.filterViewModel = .init(parent: nil, currentFilters: filters)
-        super.init()
-
-        filterViewModel.$currentFilters
-            .sink { newFilters in
-                self.requestItems(with: newFilters, replaceCurrentItems: true)
-            }
-            .store(in: &cancellables)
     }
 
     init(
-        parent: LibraryParent,
+        parent: LibraryParent?,
         type: LibraryParentType,
-        filters: ItemFilters = .init()
+        filters: ItemFilters = .init(),
+        saveFilters: Bool = false
     ) {
         self.parent = parent
         self.type = type
         self.filterViewModel = .init(parent: parent, currentFilters: filters)
+        self.saveFilters = saveFilters
         super.init()
 
         filterViewModel.$currentFilters
             .sink { newFilters in
                 self.requestItems(with: newFilters, replaceCurrentItems: true)
+
+                if self.saveFilters, let id = self.parent?.id {
+                    Defaults[.libraryFilterStore][id] = newFilters
+                }
             }
             .store(in: &cancellables)
     }
@@ -102,7 +101,6 @@ final class LibraryViewModel: PagingLibraryViewModel {
         let sortBy: [String] = filters.sortBy.map(\.filterName).appending("IsFolder")
         let sortOrder = filters.sortOrder.map { SortOrder(rawValue: $0.filterName) ?? .ascending }
         let itemFilters: [ItemFilter] = filters.filters.compactMap { .init(rawValue: $0.filterName) }
-        let tags: [String] = filters.tags.map(\.filterName)
 
         ItemsAPI.getItemsByUserId(
             userId: SessionManager.main.currentLogin.user.id,
@@ -116,7 +114,6 @@ final class LibraryViewModel: PagingLibraryViewModel {
             includeItemTypes: includeItemTypes,
             filters: itemFilters,
             sortBy: sortBy,
-            tags: tags,
             enableUserData: true,
             personIds: personIDs,
             studioIds: studioIDs,

Shared/ViewModels/SearchViewModel.swift

@@ -86,7 +86,6 @@ final class SearchViewModel: ViewModel {
         let sortBy: [String] = filters.sortBy.map(\.filterName)
         let sortOrder = filters.sortOrder.map { SortOrder(rawValue: $0.filterName) ?? .ascending }
         let itemFilters: [ItemFilter] = filters.filters.compactMap { .init(rawValue: $0.filterName) }
-        let tags: [String] = filters.tags.map(\.filterName)
 
         ItemsAPI.getItemsByUserId(
             userId: SessionManager.main.currentLogin.user.id,
@@ -98,7 +97,6 @@ final class SearchViewModel: ViewModel {
             includeItemTypes: [itemType],
             filters: itemFilters,
             sortBy: sortBy,
-            tags: tags,
             enableUserData: true,
             genreIds: genreIDs,
             enableImages: true

Swiftfin/Components/FilterDrawerHStack/FilterDrawerHStack.swift

@@ -39,16 +39,6 @@ struct FilterDrawerHStack: View {
                     ))
                 }
 
-            FilterDrawerButton(title: L10n.tags, activated: viewModel.currentFilters.tags != [])
-                .onSelect {
-                    onSelect(.init(
-                        title: L10n.tags,
-                        viewModel: viewModel,
-                        filter: \.tags,
-                        selectorType: .multi
-                    ))
-                }
-
             FilterDrawerButton(title: L10n.filters, activated: viewModel.currentFilters.filters != [])
                 .onSelect {
                     onSelect(.init(