refactor(app): split server management controllers

2026-07-28 22:21:25 -04:00 · 2026-07-28 15:02:25 +08:00
13 changed files with 915 additions and 1057 deletions
@@ -1,3 +1,4 @@
+import type { IntegrationMethod, IntegrationOauthConnectOutput } from "@opencode-ai/client/promise"
 import { Button } from "@opencode-ai/ui/button"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { Dialog } from "@opencode-ai/ui/dialog"
@@ -12,9 +13,21 @@ import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
 import { DialogBody, DialogHeader, DialogTitle, DialogV2 } from "@opencode-ai/ui/v2/dialog-v2"
 import { TextInputV2 } from "@opencode-ai/ui/v2/text-input-v2"
 import { showToast } from "@/utils/toast"
-import { type Accessor, type Component, createMemo, createUniqueId, For, Match, onMount, Show, Switch } from "solid-js"
-import { createStore } from "solid-js/store"
-import { useQueryClient } from "@tanstack/solid-query"
+import {
+  type Accessor,
+  type Component,
+  createEffect,
+  createMemo,
+  createResource,
+  createUniqueId,
+  For,
+  Match,
+  onCleanup,
+  onMount,
+  Show,
+  Switch,
+} from "solid-js"
+import { createStore, produce } from "solid-js/store"
 import { useParams } from "@solidjs/router"
 import { Link } from "@/components/link"
 import { useServerSDK } from "@/context/server-sdk"
@@ -24,10 +37,10 @@ import { useSettings } from "@/context/settings"
 import { popularProviders, useProviders } from "@/hooks/use-providers"
 import { CustomProviderForm } from "./dialog-custom-provider"
 import { decode64 } from "@/utils/base64"
-import { pathKey } from "@/utils/path-key"
-import { createProviderConnectionController } from "./provider-connection-controller"

 const CUSTOM_ID = "_custom"
+type ConnectMethod = Extract<IntegrationMethod, { type: "key" | "oauth" }>
+
 export function useProviderConnectController(options: { onBack?: () => void } = {}) {
  const [store, setStore] = createStore({ selected: undefined as string | undefined })
  const reset = () => setStore("selected", undefined)
@@ -371,91 +384,118 @@ function ProviderConnection(props: {
  const dialog = useDialog()
  const serverSync = useServerSync()
  const serverSDK = useServerSDK()
-  const queryClient = useQueryClient()
  const params = useParams()
  const language = useLanguage()
  const settings = useSettings()
  const newLayout = settings.general.newLayoutDesigns
  const providers = useProviders(() => props.directory?.())
  const directory = () => props.directory?.() ?? decode64(params.dir)
+  const location = () => {
+    const value = directory()
+    return value ? { directory: value } : undefined
+  }
+
+  const alive = { value: true }
+  const timer = { current: undefined as ReturnType<typeof setTimeout> | undefined }
+
+  onCleanup(() => {
+    alive.value = false
+    if (timer.current === undefined) return
+    clearTimeout(timer.current)
+    timer.current = undefined
+  })

  const provider = createMemo(
    () => providers.all().get(props.provider) ?? serverSync().data.provider.all.get(props.provider)!,
  )
-  const controller = createProviderConnectionController({
-    provider: props.provider,
-    directory,
-    fallbackKeyLabel: () => language.t("provider.connect.method.apiKey"),
-    requestFailed: () => language.t("common.requestFailed"),
-    invalidCode: () => language.t("provider.connect.oauth.code.invalid"),
-    services: {
-      integration: {
-        load: (integrationID, value) =>
-          serverSDK()
-            .api.integration.get({
-              integrationID,
-              location: value ? { directory: value } : undefined,
-            })
-            .then((result) => result.data),
-      },
-      connection: {
-        key: (integrationID, value, key) =>
-          serverSDK().api.integration.connect.key({
-            integrationID,
-            location: value ? { directory: value } : undefined,
-            key,
-          }),
-        oauth: (integrationID, value, methodID, inputs) =>
-          serverSDK()
-            .api.integration.oauth.connect({
-              integrationID,
-              methodID,
-              inputs,
-              location: value ? { directory: value } : undefined,
-            })
-            .then((result) => result.data),
-        status: (integrationID, value, attemptID) =>
-          serverSDK()
-            .api.integration.oauth.status({
-              integrationID,
-              attemptID,
-              location: value ? { directory: value } : undefined,
-            })
-            .then((result) => result.data),
-        complete: (integrationID, value, attemptID, code) =>
-          serverSDK().api.integration.oauth.complete({
-            integrationID,
-            attemptID,
-            location: value ? { directory: value } : undefined,
-            code,
-          }),
-      },
-      provider: {
-        refresh: () =>
-          queryClient.refetchQueries(serverSync().queryOptions.providers(directory() ? pathKey(directory()!) : null)),
-      },
-      completion: {
-        finish: () => {
-          dialog.close()
-          showToast({
-            variant: "success",
-            icon: "circle-check",
-            title: language.t("provider.connect.toast.connected.title", { provider: provider().name }),
-            description: language.t("provider.connect.toast.connected.description", { provider: provider().name }),
-          })
-        },
-      },
+  const fallback = createMemo<ConnectMethod[]>(() => [
+    {
+      type: "key" as const,
+      label: language.t("provider.connect.method.apiKey"),
    },
+  ])
+  const [integration] = createResource(
+    () => ({ provider: props.provider, directory: directory() }),
+    (input) =>
+      serverSDK()
+        .api.integration.get({
+          integrationID: input.provider,
+          location: input.directory ? { directory: input.directory } : undefined,
+        })
+        .then((result) => result.data),
+  )
+  const loading = createMemo(() => integration.loading)
+  const methods = createMemo<ConnectMethod[]>(() => {
+    const values = integration.latest?.methods.filter(
+      (method): method is ConnectMethod => method.type === "key" || method.type === "oauth",
+    )
+    return values?.length ? values : fallback()
  })
-  const loading = controller.data.loading
-  const methods = controller.data.methods
-  const method = controller.data.method
-  const methodIndex = controller.data.methodIndex
-  const authorization = controller.data.authorization
-  const state = controller.auth.state
-  const error = controller.auth.error
-  const connectKey = controller.auth.connectKey
-  const completeCode = controller.auth.completeCode
+  const [store, setStore] = createStore({
+    methodIndex: undefined as undefined | number,
+    authorization: undefined as undefined | IntegrationOauthConnectOutput["data"],
+    promptInputs: undefined as undefined | Record<string, string>,
+    state: "pending" as undefined | "pending" | "complete" | "error" | "prompt",
+    error: undefined as string | undefined,
+  })
+
+  type Action =
+    | { type: "method.select"; index: number }
+    | { type: "method.reset" }
+    | { type: "auth.prompt" }
+    | { type: "auth.inputs"; inputs: Record<string, string> }
+    | { type: "auth.pending" }
+    | { type: "auth.complete"; authorization: IntegrationOauthConnectOutput["data"] }
+    | { type: "auth.error"; error: string }
+
+  function dispatch(action: Action) {
+    setStore(
+      produce((draft) => {
+        if (action.type === "method.select") {
+          draft.methodIndex = action.index
+          draft.authorization = undefined
+          draft.promptInputs = undefined
+          draft.state = undefined
+          draft.error = undefined
+          return
+        }
+        if (action.type === "method.reset") {
+          draft.methodIndex = undefined
+          draft.authorization = undefined
+          draft.promptInputs = undefined
+          draft.state = undefined
+          draft.error = undefined
+          return
+        }
+        if (action.type === "auth.prompt") {
+          draft.state = "prompt"
+          draft.error = undefined
+          return
+        }
+        if (action.type === "auth.inputs") {
+          draft.promptInputs = action.inputs
+          draft.state = undefined
+          draft.error = undefined
+          return
+        }
+        if (action.type === "auth.pending") {
+          draft.state = "pending"
+          draft.error = undefined
+          return
+        }
+        if (action.type === "auth.complete") {
+          draft.state = "complete"
+          draft.authorization = action.authorization
+          draft.error = undefined
+          return
+        }
+        draft.state = "error"
+        draft.error = action.error
+      }),
+    )
+  }
+
+  const method = createMemo(() => (store.methodIndex !== undefined ? methods().at(store.methodIndex!) : undefined))

  const methodLabel = (value?: { type?: string; label?: string }) => {
    if (!value) return ""
@@ -473,7 +513,56 @@ function ProviderConnection(props: {
    }
  }

-  const selectMethod = controller.auth.select
+  function formatError(value: unknown, fallback: string): string {
+    if (value && typeof value === "object" && "data" in value) {
+      const data = (value as { data?: { message?: unknown } }).data
+      if (typeof data?.message === "string" && data.message) return data.message
+    }
+    if (value && typeof value === "object" && "error" in value) {
+      const nested = formatError((value as { error?: unknown }).error, "")
+      if (nested) return nested
+    }
+    if (value && typeof value === "object" && "message" in value) {
+      const message = (value as { message?: unknown }).message
+      if (typeof message === "string" && message) return message
+    }
+    if (value instanceof Error && value.message) return value.message
+    if (typeof value === "string" && value) return value
+    return fallback
+  }
+
+  async function selectMethod(index: number, inputs?: Record<string, string>) {
+    if (timer.current !== undefined) {
+      clearTimeout(timer.current)
+      timer.current = undefined
+    }
+
+    const method = methods()[index]
+    dispatch({ type: "method.select", index })
+
+    if (method.type === "oauth") {
+      if (method.prompts?.length && !inputs) {
+        dispatch({ type: "auth.prompt" })
+        return
+      }
+      dispatch({ type: "auth.pending" })
+      await serverSDK()
+        .api.integration.oauth.connect({
+          integrationID: props.provider,
+          methodID: method.id,
+          inputs: inputs ?? {},
+          location: location(),
+        })
+        .then((x) => {
+          if (!alive.value) return
+          dispatch({ type: "auth.complete", authorization: x.data })
+        })
+        .catch((e) => {
+          if (!alive.value) return
+          dispatch({ type: "auth.error", error: formatError(e, language.t("common.requestFailed")) })
+        })
+    }
+  }

  function AuthPromptsView() {
    const [formStore, setFormStore] = createStore({
@@ -494,7 +583,7 @@ function ProviderConnection(props: {
    const current = createMemo(() => {
      const all = prompts()
      const index = all.findIndex((prompt, index) => index >= formStore.index && matches(prompt, formStore.value))
-      if (index === -1) return undefined
+      if (index === -1) return
      return {
        index,
        prompt: all[index],
@@ -508,14 +597,13 @@ function ProviderConnection(props: {
    })

    async function next(index: number, value: Record<string, string>) {
-      const selected = methodIndex()
-      if (selected === undefined) return
+      if (store.methodIndex === undefined) return
      const next = prompts().findIndex((prompt, i) => i > index && matches(prompt, value))
      if (next !== -1) {
        setFormStore("index", next)
        return
      }
-      await selectMethod(selected, value)
+      await selectMethod(store.methodIndex, value)
    }

    async function handleSubmit(e: SubmitEvent) {
@@ -529,12 +617,12 @@ function ProviderConnection(props: {
    const item = () => current()
    const text = createMemo(() => {
      const prompt = item()?.prompt
-      if (!prompt || prompt.type !== "text") return undefined
+      if (!prompt || prompt.type !== "text") return
      return prompt
    })
    const select = createMemo(() => {
      const prompt = item()?.prompt
-      if (!prompt || prompt.type !== "select") return undefined
+      if (!prompt || prompt.type !== "select") return
      return prompt
    })

@@ -605,9 +693,32 @@ function ProviderConnection(props: {
    listRef?.onKeyDown(e)
  }

+  let auto = false
+  createEffect(() => {
+    if (auto) return
+    if (loading()) return
+    if (methods().length === 1) {
+      auto = true
+      void selectMethod(0)
+    }
+  })
+
+  async function complete() {
+    await serverSync()
+      .refreshProviders()
+      .catch(() => undefined)
+    dialog.close()
+    showToast({
+      variant: "success",
+      icon: "circle-check",
+      title: language.t("provider.connect.toast.connected.title", { provider: provider().name }),
+      description: language.t("provider.connect.toast.connected.description", { provider: provider().name }),
+    })
+  }
+
  function goBack() {
-    if (methods().length > 1 && methodIndex() !== undefined) {
-      controller.auth.reset()
+    if (methods().length > 1 && store.methodIndex !== undefined) {
+      dispatch({ type: "method.reset" })
      return
    }
    props.onBack()
@@ -695,9 +806,9 @@ function ProviderConnection(props: {
    async function handleSubmit(e: SubmitEvent) {
      e.preventDefault()

-      if (!(e.currentTarget instanceof HTMLFormElement)) return
-      const value = new FormData(e.currentTarget).get("apiKey")
-      const apiKey = typeof value === "string" ? value : ""
+      const form = e.currentTarget as HTMLFormElement
+      const formData = new FormData(form)
+      const apiKey = formData.get("apiKey") as string

      if (!apiKey?.trim()) {
        setFormStore("error", language.t("provider.connect.apiKey.required"))
@@ -705,7 +816,12 @@ function ProviderConnection(props: {
      }

      setFormStore("error", undefined)
-      await connectKey(apiKey)
+      await serverSDK().api.integration.connect.key({
+        integrationID: props.provider,
+        location: location(),
+        key: apiKey,
+      })
+      await complete()
    }

    if (newLayout())
@@ -820,9 +936,9 @@ function ProviderConnection(props: {
    async function handleSubmit(e: SubmitEvent) {
      e.preventDefault()

-      if (!(e.currentTarget instanceof HTMLFormElement)) return
-      const value = new FormData(e.currentTarget).get("code")
-      const code = typeof value === "string" ? value : ""
+      const form = e.currentTarget as HTMLFormElement
+      const formData = new FormData(form)
+      const code = formData.get("code") as string

      if (!code?.trim()) {
        setFormStore("error", language.t("provider.connect.oauth.code.required"))
@@ -830,7 +946,20 @@ function ProviderConnection(props: {
      }

      setFormStore("error", undefined)
-      setFormStore("error", await completeCode(code))
+      const result = await serverSDK()
+        .api.integration.oauth.complete({
+          integrationID: props.provider,
+          attemptID: store.authorization!.attemptID,
+          location: location(),
+          code,
+        })
+        .then(() => ({ ok: true as const }))
+        .catch((error) => ({ ok: false as const, error }))
+      if (result.ok) {
+        await complete()
+        return
+      }
+      setFormStore("error", formatError(result.error, language.t("provider.connect.oauth.code.invalid")))
    }

    if (newLayout())
@@ -838,7 +967,7 @@ function ProviderConnection(props: {
        <div class="flex flex-col gap-5 px-3 text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-muted">
          <div>
            {language.t("provider.connect.oauth.code.visit.prefix")}
-            <Link href={authorization()!.url} class="text-v2-text-text-base">
+            <Link href={store.authorization!.url} class="text-v2-text-text-base">
              {language.t("provider.connect.oauth.code.visit.link")}
            </Link>
            {language.t("provider.connect.oauth.code.visit.suffix", { provider: provider().name })}
@@ -877,7 +1006,7 @@ function ProviderConnection(props: {
      <div class="flex flex-col gap-6">
        <div class="text-14-regular text-text-base">
          {language.t("provider.connect.oauth.code.visit.prefix")}
-          <Link href={authorization()!.url}>{language.t("provider.connect.oauth.code.visit.link")}</Link>
+          <Link href={store.authorization!.url}>{language.t("provider.connect.oauth.code.visit.link")}</Link>
          {language.t("provider.connect.oauth.code.visit.suffix", { provider: provider().name })}
        </div>
        <form onSubmit={handleSubmit} class="flex flex-col items-start gap-4">
@@ -903,18 +1032,52 @@ function ProviderConnection(props: {

  function OAuthAutoView() {
    const code = createMemo(() => {
-      const instructions = authorization()?.instructions
+      const instructions = store.authorization?.instructions
      if (instructions?.includes(":")) {
        return instructions.split(":").pop()?.trim()
      }
      return instructions
    })

+    onMount(() => {
+      const poll = async () => {
+        const authorization = store.authorization
+        if (!authorization || !alive.value) return
+        const result = await serverSDK()
+          .api.integration.oauth.status({
+            integrationID: props.provider,
+            attemptID: authorization.attemptID,
+            location: location(),
+          })
+          .then((value) => ({ ok: true as const, status: value.data }))
+          .catch((error) => ({ ok: false as const, error }))
+        if (!alive.value) return
+        if (!result.ok) {
+          dispatch({ type: "auth.error", error: formatError(result.error, language.t("common.requestFailed")) })
+          return
+        }
+        if (result.status.status === "complete") {
+          await complete()
+          return
+        }
+        if (result.status.status === "failed") {
+          dispatch({ type: "auth.error", error: result.status.message })
+          return
+        }
+        if (result.status.status === "expired") {
+          dispatch({ type: "auth.error", error: language.t("common.requestFailed") })
+          return
+        }
+        timer.current = setTimeout(poll, 1_000)
+      }
+      void poll()
+    })
+
    return (
      <div class="flex flex-col gap-6">
        <div class="text-14-regular text-text-base">
          {language.t("provider.connect.oauth.auto.visit.prefix")}
-          <Link href={authorization()!.url}>{language.t("provider.connect.oauth.auto.visit.link")}</Link>
+          <Link href={store.authorization!.url}>{language.t("provider.connect.oauth.auto.visit.link")}</Link>
          {language.t("provider.connect.oauth.auto.visit.suffix", { provider: provider().name })}
        </div>
        <TextField
@@ -958,7 +1121,7 @@ function ProviderConnection(props: {
        <div
          onKeyDown={handleKey}
          tabIndex={newLayout() ? undefined : 0}
-          autofocus={!newLayout() && methodIndex() === undefined ? true : undefined}
+          autofocus={!newLayout() && store.methodIndex === undefined ? true : undefined}
        >
          <Switch>
            <Match when={loading()}>
@@ -969,10 +1132,10 @@ function ProviderConnection(props: {
                </div>
              </div>
            </Match>
-            <Match when={methodIndex() === undefined}>
+            <Match when={store.methodIndex === undefined}>
              <MethodSelection />
            </Match>
-            <Match when={state() === "pending"}>
+            <Match when={store.state === "pending"}>
              <div class="text-14-regular text-text-base">
                <div class="flex items-center gap-x-2">
                  <Spinner />
@@ -980,14 +1143,14 @@ function ProviderConnection(props: {
                </div>
              </div>
            </Match>
-            <Match when={state() === "prompt"}>
+            <Match when={store.state === "prompt"}>
              <AuthPromptsView />
            </Match>
-            <Match when={state() === "error"}>
+            <Match when={store.state === "error"}>
              <div class="text-14-regular text-text-base">
                <div class="flex items-center gap-x-2">
                  <Icon name="circle-ban-sign" class="text-icon-critical-base" />
-                  <span>{language.t("provider.connect.status.failed", { error: error() ?? "" })}</span>
+                  <span>{language.t("provider.connect.status.failed", { error: store.error ?? "" })}</span>
                </div>
              </div>
            </Match>
@@ -996,10 +1159,10 @@ function ProviderConnection(props: {
            </Match>
            <Match when={method()?.type === "oauth"}>
              <Switch>
-                <Match when={authorization()?.mode === "code"}>
+                <Match when={store.authorization?.mode === "code"}>
                  <OAuthCodeView />
                </Match>
-                <Match when={authorization()?.mode === "auto"}>
+                <Match when={store.authorization?.mode === "auto"}>
                  <OAuthAutoView />
                </Match>
              </Switch>
@@ -6,22 +6,17 @@ import { Icon } from "@opencode-ai/ui/icon"
 import { IconButton } from "@opencode-ai/ui/icon-button"
 import { List } from "@opencode-ai/ui/list"
 import { TextField } from "@opencode-ai/ui/text-field"
-import { useMutation } from "@tanstack/solid-query"
-import { showToast } from "@/utils/toast"
-import { useNavigate } from "@solidjs/router"
-import { createEffect, createMemo, createResource, Show } from "solid-js"
-import { createStore } from "solid-js/store"
+import { Show } from "solid-js"
 import { ServerHealthIndicator, ServerRow } from "@/components/server/server-row"
-import { useGlobal } from "@/context/global"
 import { useLanguage } from "@/context/language"
-import { usePlatform } from "@/context/platform"
-import { normalizeServerUrl, ServerConnection, useServer } from "@/context/server"
-import { detectServerProtocol } from "@/utils/server-protocol"
-import { type ServerHealth, useCheckServerHealth } from "@/utils/server-health"
+import { ServerConnection } from "@/context/server"
 import { useSettings } from "@/context/settings"
-import { useTabs } from "@/context/tabs"
-
-const DEFAULT_USERNAME = "opencode"
+import {
+  type ServerDomainController,
+  type ServerFormController,
+  useServerDomainController,
+  useServerFormController,
+} from "@/components/server/server-management-controller"

 interface ServerFormProps {
  value: string
@@ -40,76 +35,6 @@ interface ServerFormProps {
  onBack: () => void
 }

-function showRequestError(language: ReturnType<typeof useLanguage>, err: unknown) {
-  showToast({
-    variant: "error",
-    title: language.t("common.requestFailed"),
-    description: err instanceof Error ? err.message : String(err),
-  })
-}
-
-function useDefaultServer() {
-  const language = useLanguage()
-  const platform = usePlatform()
-  const [defaultKey, defaultUrlActions] = createResource(
-    async () => {
-      try {
-        const key = await platform.getDefaultServer?.()
-        if (!key) return null
-        return key
-      } catch (err) {
-        showRequestError(language, err)
-        return null
-      }
-    },
-    { initialValue: null },
-  )
-
-  const canDefault = createMemo(() => !!platform.getDefaultServer && !!platform.setDefaultServer)
-  const setDefault = async (key: ServerConnection.Key | null) => {
-    try {
-      await platform.setDefaultServer?.(key)
-      defaultUrlActions.mutate(key)
-    } catch (err) {
-      showRequestError(language, err)
-    }
-  }
-
-  return { defaultKey: () => defaultKey.latest, canDefault, setDefault }
-}
-
-function useServerPreview() {
-  const checkServerHealth = useCheckServerHealth()
-
-  const looksComplete = (value: string) => {
-    const normalized = normalizeServerUrl(value)
-    if (!normalized) return false
-    const host = normalized.replace(/^https?:\/\//, "").split("/")[0]
-    if (!host) return false
-    if (host.includes("localhost") || host.startsWith("127.0.0.1")) return true
-    return host.includes(".") || host.includes(":")
-  }
-
-  const previewStatus = async (
-    value: string,
-    username: string,
-    password: string,
-    setStatus: (value: boolean | undefined) => void,
-  ) => {
-    setStatus(undefined)
-    if (!looksComplete(value)) return
-    const normalized = normalizeServerUrl(value)
-    if (!normalized) return
-    const http: ServerConnection.HttpBase = { url: normalized }
-    if (username) http.username = username
-    if (password) http.password = password
-    const result = await checkServerHealth(http)
-    setStatus(result.healthy)
-  }
-
-  return { previewStatus }
-}
-
 function ServerForm(props: ServerFormProps) {
  const language = useLanguage()
  const keyDown = (event: KeyboardEvent) => {
@@ -177,400 +102,40 @@ function ServerForm(props: ServerFormProps) {

 export function DialogSelectServer() {
  const dialog = useDialog()
-  const controller = useServerManagementController({ onSelect: dialog.close })
+  const language = useLanguage()
+  const domain = useServerDomainController({ onSelect: () => dialog.close() })
+  const form = useServerFormController({ onSelect: () => dialog.close() })
+  const title = () => {
+    if (!form.state.open()) return language.t("dialog.server.title")
+    return (
+      <div class="flex items-center gap-2 -ml-2">
+        <IconButton icon="arrow-left" variant="ghost" onClick={form.reset} aria-label={language.t("common.goBack")} />
+        <span>
+          {form.state.adding() ? language.t("dialog.server.add.title") : language.t("dialog.server.edit.title")}
+        </span>
+      </div>
+    )
+  }

  return (
-    <Dialog title={controller.formTitle()}>
+    <Dialog title={title()}>
      <div class="flex flex-1 min-h-0 flex-col px-5">
-        <Show when={controller.isFormMode()} fallback={<ServerConnectionList controller={controller} />}>
-          <ServerConnectionForm controller={controller} />
+        <Show
+          when={form.state.open()}
+          fallback={<ServerConnectionList domain={domain} onAdd={form.start.add} onEdit={form.start.edit} />}
+        >
+          <ServerConnectionForm form={form} />
        </Show>
      </div>
    </Dialog>
  )
 }

-export function useServerManagementController(options: { onSelect?: () => void; navigateOnAdd?: boolean } = {}) {
-  const navigate = useNavigate()
-  const server = useServer()
-  const tabs = useTabs()
-  const global = useGlobal()
-  const platform = usePlatform()
-  const language = useLanguage()
-  const { defaultKey, canDefault, setDefault } = useDefaultServer()
-  const { previewStatus } = useServerPreview()
-  const checkServerHealth = useCheckServerHealth()
-  const [store, setStore] = createStore({
-    addServer: {
-      url: "",
-      name: "",
-      username: DEFAULT_USERNAME,
-      password: "",
-      error: "",
-      showForm: false,
-      status: undefined as boolean | undefined,
-    },
-    editServer: {
-      id: undefined as string | undefined,
-      value: "",
-      name: "",
-      username: "",
-      password: "",
-      error: "",
-      status: undefined as boolean | undefined,
-    },
-  })
-
-  const resetAdd = () => {
-    setStore("addServer", {
-      url: "",
-      name: "",
-      username: DEFAULT_USERNAME,
-      password: "",
-      error: "",
-      showForm: false,
-      status: undefined,
-    })
-  }
-  const resetEdit = () => {
-    setStore("editServer", {
-      id: undefined,
-      value: "",
-      name: "",
-      username: "",
-      password: "",
-      error: "",
-      status: undefined,
-    })
-  }
-
-  const addMutation = useMutation(() => ({
-    mutationFn: async (value: string) => {
-      const normalized = normalizeServerUrl(value)
-      if (!normalized) {
-        resetAdd()
-        return
-      }
-
-      const conn: ServerConnection.Http = {
-        type: "http",
-        http: { url: normalized },
-      }
-      if (store.addServer.name.trim()) conn.displayName = store.addServer.name.trim()
-      if (store.addServer.password) conn.http.password = store.addServer.password
-      if (store.addServer.password && store.addServer.username) conn.http.username = store.addServer.username
-      const result = await checkServerHealth(conn.http)
-      if (!result.healthy) {
-        setStore("addServer", { error: language.t("dialog.server.add.error") })
-        return
-      }
-      if (
-        !settings.general.newLayoutDesigns() &&
-        (await detectServerProtocol(conn.http, platform.fetch ?? globalThis.fetch)) === "v2"
-      ) {
-        setStore("addServer", { error: language.t("dialog.server.add.error") })
-        return
-      }
-
-      resetAdd()
-      if (options.navigateOnAdd === false) {
-        server.add(conn)
-        options.onSelect?.()
-        return
-      }
-      await select(conn, true)
-    },
-  }))
-
-  const editMutation = useMutation(() => ({
-    mutationFn: async (input: { original: ServerConnection.Any; value: string }) => {
-      if (input.original.type !== "http") return
-      const normalized = normalizeServerUrl(input.value)
-      if (!normalized) {
-        resetEdit()
-        return
-      }
-
-      const name = store.editServer.name.trim() || undefined
-      const username = store.editServer.username || undefined
-      const password = store.editServer.password || undefined
-      const existingName = input.original.displayName
-      if (
-        normalized === input.original.http.url &&
-        name === existingName &&
-        username === input.original.http.username &&
-        password === input.original.http.password
-      ) {
-        resetEdit()
-        return
-      }
-
-      const conn: ServerConnection.Http = {
-        type: "http",
-        displayName: name,
-        http: { url: normalized, username, password },
-      }
-      const result = await checkServerHealth(conn.http)
-      if (!result.healthy) {
-        setStore("editServer", { error: language.t("dialog.server.add.error") })
-        return
-      }
-      if (
-        !settings.general.newLayoutDesigns() &&
-        (await detectServerProtocol(conn.http, platform.fetch ?? globalThis.fetch)) === "v2"
-      ) {
-        setStore("editServer", { error: language.t("dialog.server.add.error") })
-        return
-      }
-      if (normalized === input.original.http.url) {
-        server.add(conn)
-      } else {
-        replaceServer(input.original, conn)
-      }
-
-      resetEdit()
-    },
-  }))
-
-  const replaceServer = (original: ServerConnection.Http, next: ServerConnection.Http) => {
-    const originalKey = ServerConnection.key(original)
-    const active = server.key
-    tabs.removeServer(originalKey)
-    const newConn = server.add(next)
-    if (!newConn) return
-    const nextActive = active === originalKey ? ServerConnection.key(newConn) : active
-    if (nextActive) server.setActive(nextActive)
-    server.remove(originalKey)
-  }
-
-  const items = createMemo(() => {
-    const current = server.current
-    const list = server.list
-    if (!current) return list
-    if (!list.includes(current)) return [current, ...list]
-    return [current, ...list.filter((x) => x !== current)]
-  })
-
-  const settings = useSettings()
-  const current = createMemo<ServerConnection.Any | undefined>(() =>
-    settings.general.newLayoutDesigns()
-      ? undefined
-      : (items().find((x) => ServerConnection.key(x) === server.key) ?? items()[0]),
-  )
-
-  const sortedItems = createMemo(() => {
-    const raw = items()
-    const list = settings.general.newLayoutDesigns()
-      ? raw
-      : raw.filter((x) => global.ensureServerCtx(x).sdk.protocolKind() !== "v2")
-    if (!list.length) return list
-    const active = current()
-    const order = new Map(list.map((url, index) => [url, index] as const))
-    const rank = (value?: ServerHealth) => {
-      if (value?.healthy === true) return 0
-      if (value?.healthy === false) return 2
-      return 1
-    }
-    return list.slice().sort((a, b) => {
-      if (a === active) return -1
-      if (b === active) return 1
-      const diff =
-        rank(global.servers.health[ServerConnection.key(a)]) - rank(global.servers.health[ServerConnection.key(b)])
-      if (diff !== 0) return diff
-      return (order.get(a) ?? 0) - (order.get(b) ?? 0)
-    })
-  })
-
-  async function select(conn: ServerConnection.Any, persist?: boolean) {
-    if (!persist && global.servers.health[ServerConnection.key(conn)]?.healthy === false) return
-    options.onSelect?.()
-    if (persist && conn.type === "http") {
-      server.add(conn)
-      navigate("/")
-      return
-    }
-    navigate("/")
-    queueMicrotask(() => server.setActive(ServerConnection.key(conn)))
-  }
-
-  const handleAddChange = (value: string) => {
-    if (addMutation.isPending) return
-    setStore("addServer", { url: value, error: "" })
-    void previewStatus(value, store.addServer.username, store.addServer.password, (next) =>
-      setStore("addServer", { status: next }),
-    )
-  }
-
-  const handleAddNameChange = (value: string) => {
-    if (addMutation.isPending) return
-    setStore("addServer", { name: value, error: "" })
-  }
-
-  const handleAddUsernameChange = (value: string) => {
-    if (addMutation.isPending) return
-    setStore("addServer", { username: value, error: "" })
-    void previewStatus(store.addServer.url, value, store.addServer.password, (next) =>
-      setStore("addServer", { status: next }),
-    )
-  }
-
-  const handleAddPasswordChange = (value: string) => {
-    if (addMutation.isPending) return
-    setStore("addServer", { password: value, error: "" })
-    void previewStatus(store.addServer.url, store.addServer.username, value, (next) =>
-      setStore("addServer", { status: next }),
-    )
-  }
-
-  const handleEditChange = (value: string) => {
-    if (editMutation.isPending) return
-    setStore("editServer", { value, error: "" })
-    void previewStatus(value, store.editServer.username, store.editServer.password, (next) =>
-      setStore("editServer", { status: next }),
-    )
-  }
-
-  const handleEditNameChange = (value: string) => {
-    if (editMutation.isPending) return
-    setStore("editServer", { name: value, error: "" })
-  }
-
-  const handleEditUsernameChange = (value: string) => {
-    if (editMutation.isPending) return
-    setStore("editServer", { username: value, error: "" })
-    void previewStatus(store.editServer.value, value, store.editServer.password, (next) =>
-      setStore("editServer", { status: next }),
-    )
-  }
-
-  const handleEditPasswordChange = (value: string) => {
-    if (editMutation.isPending) return
-    setStore("editServer", { password: value, error: "" })
-    void previewStatus(store.editServer.value, store.editServer.username, value, (next) =>
-      setStore("editServer", { status: next }),
-    )
-  }
-
-  const mode = createMemo<"list" | "add" | "edit">(() => {
-    if (store.editServer.id) return "edit"
-    if (store.addServer.showForm) return "add"
-    return "list"
-  })
-
-  const editing = createMemo(() => {
-    if (!store.editServer.id) return
-    return items().find((x) => x.type === "http" && x.http.url === store.editServer.id)
-  })
-
-  const resetForm = () => {
-    resetAdd()
-    resetEdit()
-  }
-
-  const startAdd = () => {
-    resetEdit()
-    setStore("addServer", {
-      showForm: true,
-      url: "",
-      name: "",
-      username: DEFAULT_USERNAME,
-      password: "",
-      error: "",
-      status: undefined,
-    })
-  }
-
-  const startEdit = (conn: ServerConnection.Http) => {
-    resetAdd()
-    setStore("editServer", {
-      id: conn.http.url,
-      value: conn.http.url,
-      name: conn.displayName ?? "",
-      username: conn.http.username ?? "",
-      password: conn.http.password ?? "",
-      error: "",
-      status: global.servers.health[ServerConnection.key(conn)]?.healthy,
-    })
-  }
-
-  const submitForm = () => {
-    if (mode() === "add") {
-      if (addMutation.isPending) return
-      setStore("addServer", { error: "" })
-      addMutation.mutate(store.addServer.url)
-      return
-    }
-    const original = editing()
-    if (!original) return
-    if (editMutation.isPending) return
-    setStore("editServer", { error: "" })
-    editMutation.mutate({ original, value: store.editServer.value })
-  }
-
-  const isFormMode = createMemo(() => mode() !== "list")
-  const isAddMode = createMemo(() => mode() === "add")
-  const formBusy = createMemo(() => (isAddMode() ? addMutation.isPending : editMutation.isPending))
-
-  const formTitle = createMemo(() => {
-    if (!isFormMode()) return language.t("dialog.server.title")
-    return (
-      <div class="flex items-center gap-2 -ml-2">
-        <IconButton icon="arrow-left" variant="ghost" onClick={resetForm} aria-label={language.t("common.goBack")} />
-        <span>{isAddMode() ? language.t("dialog.server.add.title") : language.t("dialog.server.edit.title")}</span>
-      </div>
-    )
-  })
-
-  createEffect(() => {
-    if (!store.editServer.id) return
-    if (editing()) return
-    resetEdit()
-  })
-
-  async function handleRemove(key: ServerConnection.Key) {
-    try {
-      if (key.startsWith("wsl:")) await platform.wslServers?.removeServer(key)
-      tabs.removeServer(key)
-      server.remove(key)
-      if ((await platform.getDefaultServer?.()) === key) {
-        await setDefault(null)
-      }
-    } catch (err) {
-      showRequestError(language, err)
-    }
-  }
-
-  return {
-    defaultKey,
-    canDefault,
-    current,
-    sortedItems,
-    status: () => global.servers.health,
-    isFormMode,
-    isAddMode,
-    formTitle,
-    formBusy,
-    formValue: () => (isAddMode() ? store.addServer.url : store.editServer.value),
-    formName: () => (isAddMode() ? store.addServer.name : store.editServer.name),
-    formUsername: () => (isAddMode() ? store.addServer.username : store.editServer.username),
-    formPassword: () => (isAddMode() ? store.addServer.password : store.editServer.password),
-    formError: () => (isAddMode() ? store.addServer.error : store.editServer.error),
-    formStatus: () => (isAddMode() ? store.addServer.status : store.editServer.status),
-    select,
-    setDefault,
-    startAdd,
-    startEdit,
-    resetForm,
-    submitForm,
-    handleRemove,
-    handleFormChange: () => (isAddMode() ? handleAddChange : handleEditChange),
-    handleFormNameChange: () => (isAddMode() ? handleAddNameChange : handleEditNameChange),
-    handleFormUsernameChange: () => (isAddMode() ? handleAddUsernameChange : handleEditUsernameChange),
-    handleFormPasswordChange: () => (isAddMode() ? handleAddPasswordChange : handleEditPasswordChange),
-  }
-}
-
-export function ServerConnectionList(props: { controller: ReturnType<typeof useServerManagementController> }) {
+export function ServerConnectionList(props: {
+  domain: ServerDomainController
+  onAdd: () => void
+  onEdit: (server: ServerConnection.Http) => void
+}) {
  const language = useLanguage()
  const settings = useSettings()

@@ -584,10 +149,10 @@ export function ServerConnectionList(props: { controller: ReturnType<typeof useS
        }}
        noInitialSelection
        emptyMessage={language.t("dialog.server.empty")}
-        items={props.controller.sortedItems}
+        items={props.domain.collection.items}
        key={(x) => x.http.url}
        onSelect={(x) => {
-          if (x && !settings.general.newLayoutDesigns()) void props.controller.select(x)
+          if (x && !settings.general.newLayoutDesigns()) void props.domain.selection.select(x)
        }}
        divider={true}
      >
@@ -596,15 +161,15 @@ export function ServerConnectionList(props: { controller: ReturnType<typeof useS
          return (
            <div class="flex items-center gap-3 min-w-0 flex-1 w-full group/item">
              <div class="flex flex-col h-full items-center w-5">
-                <ServerHealthIndicator health={props.controller.status()[key]} />
+                <ServerHealthIndicator health={props.domain.collection.health()[key]} />
              </div>
              <ServerRow
                conn={i}
-                dimmed={props.controller.status()[key]?.healthy === false}
-                status={props.controller.status()[key]}
+                dimmed={props.domain.collection.health()[key]?.healthy === false}
+                status={props.domain.collection.health()[key]}
                class="flex items-center gap-3 min-w-0 flex-1"
                badge={
-                  <Show when={props.controller.defaultKey() === ServerConnection.key(i)}>
+                  <Show when={props.domain.defaults.key() === ServerConnection.key(i)}>
                    <span class="text-text-base bg-surface-base text-14-regular px-1.5 rounded-xs">
                      {language.t("dialog.server.status.default")}
                    </span>
@@ -613,7 +178,12 @@ export function ServerConnectionList(props: { controller: ReturnType<typeof useS
                showCredentials
              />
              <div class="flex items-center justify-center gap-4 pl-4">
-                <Show when={props.controller.current() && ServerConnection.key(props.controller.current()!) === key}>
+                <Show
+                  when={
+                    props.domain.collection.current() &&
+                    ServerConnection.key(props.domain.collection.current()!) === key
+                  }
+                >
                  <Icon name="check" class="h-6" />
                </Show>

@@ -632,18 +202,18 @@ export function ServerConnectionList(props: { controller: ReturnType<typeof useS
                        <DropdownMenu.Item
                          onSelect={() => {
                            if (i.type !== "http") return
-                            props.controller.startEdit(i)
+                            props.onEdit(i)
                          }}
                        >
                          <DropdownMenu.ItemLabel>{language.t("dialog.server.menu.edit")}</DropdownMenu.ItemLabel>
                        </DropdownMenu.Item>
-                        <Show when={props.controller.canDefault() && props.controller.defaultKey() !== key}>
-                          <DropdownMenu.Item onSelect={() => props.controller.setDefault(key)}>
+                        <Show when={props.domain.defaults.available() && props.domain.defaults.key() !== key}>
+                          <DropdownMenu.Item onSelect={() => props.domain.defaults.set(key)}>
                            <DropdownMenu.ItemLabel>{language.t("dialog.server.menu.default")}</DropdownMenu.ItemLabel>
                          </DropdownMenu.Item>
                        </Show>
-                        <Show when={props.controller.canDefault() && props.controller.defaultKey() === key}>
-                          <DropdownMenu.Item onSelect={() => props.controller.setDefault(null)}>
+                        <Show when={props.domain.defaults.available() && props.domain.defaults.key() === key}>
+                          <DropdownMenu.Item onSelect={() => props.domain.defaults.set(null)}>
                            <DropdownMenu.ItemLabel>
                              {language.t("dialog.server.menu.defaultRemove")}
                            </DropdownMenu.ItemLabel>
@@ -651,7 +221,7 @@ export function ServerConnectionList(props: { controller: ReturnType<typeof useS
                        </Show>
                        <DropdownMenu.Separator />
                        <DropdownMenu.Item
-                          onSelect={() => props.controller.handleRemove(ServerConnection.key(i))}
+                          onSelect={() => props.domain.connection.remove(ServerConnection.key(i))}
                          class="text-text-on-critical-base hover:bg-surface-critical-weak"
                        >
                          <DropdownMenu.ItemLabel>{language.t("dialog.server.menu.delete")}</DropdownMenu.ItemLabel>
@@ -671,7 +241,7 @@ export function ServerConnectionList(props: { controller: ReturnType<typeof useS
          variant="secondary"
          icon="plus-small"
          size="large"
-          onClick={props.controller.startAdd}
+          onClick={props.onAdd}
          class="py-1.5 pl-1.5 pr-3 flex items-center gap-1.5"
        >
          {language.t("dialog.server.add.button")}
@@ -681,38 +251,38 @@ export function ServerConnectionList(props: { controller: ReturnType<typeof useS
  )
 }

-export function ServerConnectionForm(props: { controller: ReturnType<typeof useServerManagementController> }) {
+export function ServerConnectionForm(props: { form: ServerFormController }) {
  const language = useLanguage()

  return (
    <div class="flex flex-1 min-h-0 flex-col gap-4">
      <ServerForm
-        value={props.controller.formValue()}
-        name={props.controller.formName()}
-        username={props.controller.formUsername()}
-        password={props.controller.formPassword()}
+        value={props.form.state.value()}
+        name={props.form.state.name()}
+        username={props.form.state.username()}
+        password={props.form.state.password()}
        placeholder={language.t("dialog.server.add.placeholder")}
-        busy={props.controller.formBusy()}
-        error={props.controller.formError()}
-        status={props.controller.formStatus()}
-        onChange={props.controller.handleFormChange()}
-        onNameChange={props.controller.handleFormNameChange()}
-        onUsernameChange={props.controller.handleFormUsernameChange()}
-        onPasswordChange={props.controller.handleFormPasswordChange()}
-        onSubmit={props.controller.submitForm}
-        onBack={props.controller.resetForm}
+        busy={props.form.state.busy()}
+        error={props.form.state.error()}
+        status={props.form.state.status()}
+        onChange={props.form.change.value}
+        onNameChange={props.form.change.name}
+        onUsernameChange={props.form.change.username}
+        onPasswordChange={props.form.change.password}
+        onSubmit={props.form.submit}
+        onBack={props.form.reset}
      />
      <div class="shrink-0 pb-5">
        <Button
          variant="primary"
          size="large"
-          onClick={props.controller.submitForm}
-          disabled={props.controller.formBusy()}
+          onClick={props.form.submit}
+          disabled={props.form.state.busy()}
          class="px-3 py-1.5"
        >
-          {props.controller.formBusy()
+          {props.form.state.busy()
            ? language.t("dialog.server.add.checking")
-            : props.controller.isAddMode()
+            : props.form.state.adding()
              ? language.t("dialog.server.add.button")
              : language.t("common.save")}
        </Button>
@@ -1,129 +0,0 @@
-import { describe, expect, test, vi } from "bun:test"
-import { createRoot } from "solid-js"
-import {
-  createProviderConnectionWorkflowController,
-  type ProviderConnectMethod,
-} from "./provider-connection-controller"
-
-const authorization = {
-  attemptID: "attempt-1",
-  url: "https://example.com/auth",
-  instructions: "Code: ABCD",
-  mode: "auto" as const,
-  time: { created: 0, expires: 1 },
-}
-
-function services(options: {
-  methods: readonly ProviderConnectMethod[]
-  status?: () => Promise<{ status: "pending" | "complete" }>
-  refresh?: () => void
-  finish?: () => void
-}) {
-  return {
-    connection: {
-      key: async () => undefined,
-      oauth: async () => authorization,
-      status: options.status ?? (async () => ({ status: "pending" as const })),
-      complete: async () => undefined,
-    },
-    provider: { refresh: async () => options.refresh?.() },
-    completion: { finish: options.finish ?? (() => undefined) },
-  }
-}
-
-function create(options: Parameters<typeof services>[0]) {
-  return createRoot((dispose) => ({
-    dispose,
-    controller: createProviderConnectionWorkflowController({
-      provider: "example",
-      directory: () => "/project",
-      requestFailed: () => "Request failed",
-      invalidCode: () => "Invalid code",
-      loading: () => false,
-      methods: () => [...options.methods],
-      services: services(options),
-      pollInterval: 100,
-    }),
-  }))
-}
-
-async function settle() {
-  await Promise.resolve()
-  await Promise.resolve()
-  await Promise.resolve()
-  await Promise.resolve()
-}
-
-describe("provider connection controller", () => {
-  test("moves prompted OAuth methods through prompt and authorization states", async () => {
-    const owned = create({
-      methods: [
-        {
-          id: "oauth",
-          type: "oauth",
-          label: "OAuth",
-          prompts: [{ type: "text", key: "account", message: "Account" }],
-        },
-      ],
-    })
-
-    await owned.controller.auth.select(0)
-    expect(owned.controller.auth.state()).toBe("prompt")
-
-    await owned.controller.auth.select(0, { account: "team" })
-    expect(owned.controller.auth.state()).toBe("complete")
-    expect(owned.controller.data.authorization()).toEqual(authorization)
-    owned.dispose()
-  })
-
-  test("polls auto OAuth independently and completes after provider refresh", async () => {
-    vi.useFakeTimers()
-    try {
-      const calls: string[] = []
-      const statuses = [{ status: "pending" as const }, { status: "complete" as const }]
-      const owned = create({
-        methods: [{ id: "oauth", type: "oauth", label: "OAuth" }],
-        status: async () => statuses.shift() ?? { status: "complete" as const },
-        refresh: () => calls.push("refresh"),
-        finish: () => calls.push("finish"),
-      })
-
-      await owned.controller.auth.select(0)
-      await settle()
-      expect(owned.controller.data.authorization()).toEqual(authorization)
-      expect(calls).toEqual([])
-
-      vi.advanceTimersByTime(100)
-      await settle()
-      expect(calls).toEqual(["refresh", "finish"])
-      owned.dispose()
-    } finally {
-      vi.useRealTimers()
-    }
-  })
-
-  test("cancels an owned poll timer on reset and disposal", async () => {
-    vi.useFakeTimers()
-    try {
-      const status = vi.fn(async () => ({ status: "pending" as const }))
-      const owned = create({ methods: [{ id: "oauth", type: "oauth", label: "OAuth" }], status })
-
-      await owned.controller.auth.select(0)
-      expect(status).toHaveBeenCalledTimes(1)
-
-      owned.controller.auth.reset()
-      vi.advanceTimersByTime(1_000)
-      await settle()
-      expect(status).toHaveBeenCalledTimes(1)
-
-      await owned.controller.auth.select(0)
-      expect(status).toHaveBeenCalledTimes(2)
-      owned.dispose()
-      vi.advanceTimersByTime(1_000)
-      await settle()
-      expect(status).toHaveBeenCalledTimes(2)
-    } finally {
-      vi.useRealTimers()
-    }
-  })
-})
@@ -1,254 +0,0 @@
-import type { IntegrationMethod, IntegrationOauthConnectOutput } from "@opencode-ai/client/promise"
-import { createEffect, createMemo, createResource, onCleanup } from "solid-js"
-import { createStore, produce } from "solid-js/store"
-
-export type ProviderConnectMethod = Extract<IntegrationMethod, { type: "key" | "oauth" }>
-type Authorization = IntegrationOauthConnectOutput["data"]
-type OAuthStatus = { status: "pending" | "complete" | "expired" } | { status: "failed"; message: string }
-
-type ProviderConnectionServices = {
-  integration: {
-    load: (provider: string, directory?: string) => Promise<{ methods: readonly IntegrationMethod[] } | null>
-  }
-  connection: {
-    key: (provider: string, directory: string | undefined, key: string) => Promise<unknown>
-    oauth: (
-      provider: string,
-      directory: string | undefined,
-      method: string,
-      inputs: Record<string, string>,
-    ) => Promise<Authorization>
-    status: (provider: string, directory: string | undefined, attempt: string) => Promise<OAuthStatus>
-    complete: (provider: string, directory: string | undefined, attempt: string, code: string) => Promise<unknown>
-  }
-  provider: { refresh: () => Promise<unknown> }
-  completion: { finish: () => void }
-}
-
-export function createProviderConnectionController(options: {
-  provider: string
-  directory: () => string | undefined
-  fallbackKeyLabel: () => string
-  requestFailed: () => string
-  invalidCode: () => string
-  services: ProviderConnectionServices
-  pollInterval?: number
-}) {
-  const [integration] = createResource(
-    () => ({ provider: options.provider, directory: options.directory() }),
-    (input) => options.services.integration.load(input.provider, input.directory),
-  )
-  const methods = createMemo<ProviderConnectMethod[]>(() => {
-    const values = integration.latest?.methods.filter(
-      (method): method is ProviderConnectMethod => method.type === "key" || method.type === "oauth",
-    )
-    if (values?.length) return [...values]
-    return [{ type: "key", label: options.fallbackKeyLabel() }]
-  })
-  return createProviderConnectionWorkflowController({
-    ...options,
-    loading: () => integration.loading,
-    methods,
-  })
-}
-
-export function createProviderConnectionWorkflowController(options: {
-  provider: string
-  directory: () => string | undefined
-  requestFailed: () => string
-  invalidCode: () => string
-  loading: () => boolean
-  methods: () => ProviderConnectMethod[]
-  services: Pick<ProviderConnectionServices, "connection" | "provider" | "completion">
-  pollInterval?: number
-}) {
-  const [store, setStore] = createStore({
-    methodIndex: undefined as number | undefined,
-    authorization: undefined as Authorization | undefined,
-    state: "pending" as "pending" | "complete" | "error" | "prompt" | undefined,
-    error: undefined as string | undefined,
-  })
-  const polling = {
-    generation: 0,
-    timer: undefined as ReturnType<typeof setTimeout> | undefined,
-    disposed: false,
-  }
-  const methods = options.methods
-  const method = createMemo(() => (store.methodIndex === undefined ? undefined : methods().at(store.methodIndex)))
-
-  type Action =
-    | { type: "method.select"; index: number }
-    | { type: "method.reset" }
-    | { type: "auth.prompt" }
-    | { type: "auth.pending" }
-    | { type: "auth.complete"; authorization: Authorization }
-    | { type: "auth.error"; error: string }
-
-  const dispatch = (action: Action) => {
-    setStore(
-      produce((draft) => {
-        if (action.type === "method.select") {
-          draft.methodIndex = action.index
-          draft.authorization = undefined
-          draft.state = undefined
-          draft.error = undefined
-          return
-        }
-        if (action.type === "method.reset") {
-          draft.methodIndex = undefined
-          draft.authorization = undefined
-          draft.state = undefined
-          draft.error = undefined
-          return
-        }
-        if (action.type === "auth.prompt") {
-          draft.state = "prompt"
-          draft.error = undefined
-          return
-        }
-        if (action.type === "auth.pending") {
-          draft.state = "pending"
-          draft.error = undefined
-          return
-        }
-        if (action.type === "auth.complete") {
-          draft.state = "complete"
-          draft.authorization = action.authorization
-          draft.error = undefined
-          return
-        }
-        draft.state = "error"
-        draft.error = action.error
-      }),
-    )
-  }
-
-  const cancelPolling = () => {
-    polling.generation++
-    if (polling.timer === undefined) return
-    clearTimeout(polling.timer)
-    polling.timer = undefined
-  }
-  const finish = async () => {
-    cancelPolling()
-    await options.services.provider.refresh().catch(() => undefined)
-    if (polling.disposed) return
-    options.services.completion.finish()
-  }
-  const poll = async (authorization: Authorization, generation: number) => {
-    const result = await options.services.connection
-      .status(options.provider, options.directory(), authorization.attemptID)
-      .then((status) => ({ ok: true as const, status }))
-      .catch((error) => ({ ok: false as const, error }))
-    if (polling.disposed || generation !== polling.generation) return
-    if (!result.ok) {
-      dispatch({ type: "auth.error", error: formatProviderConnectionError(result.error, options.requestFailed()) })
-      return
-    }
-    if (result.status.status === "complete") {
-      await finish()
-      return
-    }
-    if (result.status.status === "failed") {
-      dispatch({ type: "auth.error", error: result.status.message })
-      return
-    }
-    if (result.status.status === "expired") {
-      dispatch({ type: "auth.error", error: options.requestFailed() })
-      return
-    }
-    polling.timer = setTimeout(() => void poll(authorization, generation), options.pollInterval ?? 1_000)
-  }
-  const select = async (index: number, inputs?: Record<string, string>) => {
-    cancelPolling()
-    const generation = polling.generation
-    const selected = methods()[index]
-    dispatch({ type: "method.select", index })
-    if (selected.type !== "oauth") return
-    if (selected.prompts?.length && !inputs) {
-      dispatch({ type: "auth.prompt" })
-      return
-    }
-    dispatch({ type: "auth.pending" })
-    const result = await options.services.connection
-      .oauth(options.provider, options.directory(), selected.id, inputs ?? {})
-      .then((authorization) => ({ ok: true as const, authorization }))
-      .catch((error) => ({ ok: false as const, error }))
-    if (polling.disposed || generation !== polling.generation) return
-    if (!result.ok) {
-      dispatch({ type: "auth.error", error: formatProviderConnectionError(result.error, options.requestFailed()) })
-      return
-    }
-    dispatch({ type: "auth.complete", authorization: result.authorization })
-    if (result.authorization.mode === "auto") void poll(result.authorization, generation)
-  }
-  const reset = () => {
-    cancelPolling()
-    dispatch({ type: "method.reset" })
-  }
-  const connectKey = async (key: string) => {
-    await options.services.connection.key(options.provider, options.directory(), key)
-    await finish()
-  }
-  const completeCode = async (code: string) => {
-    const authorization = store.authorization
-    if (!authorization) return options.invalidCode()
-    const result = await options.services.connection
-      .complete(options.provider, options.directory(), authorization.attemptID, code)
-      .then(() => ({ ok: true as const }))
-      .catch((error) => ({ ok: false as const, error }))
-    if (!result.ok) return formatProviderConnectionError(result.error, options.invalidCode())
-    await finish()
-    return undefined
-  }
-
-  let auto = false
-  createEffect(() => {
-    if (auto || options.loading() || methods().length !== 1) return
-    auto = true
-    void select(0)
-  })
-  onCleanup(() => {
-    polling.disposed = true
-    cancelPolling()
-  })
-
-  return {
-    data: {
-      loading: options.loading,
-      methods,
-      method,
-      methodIndex: () => store.methodIndex,
-      authorization: () => store.authorization,
-    },
-    auth: {
-      state: () => store.state,
-      error: () => store.error,
-      select,
-      reset,
-      connectKey,
-      completeCode,
-    },
-  }
-}
-
-export type ProviderConnectionController = ReturnType<typeof createProviderConnectionController>
-
-export function formatProviderConnectionError(value: unknown, fallback: string): string {
-  if (value && typeof value === "object" && "data" in value) {
-    const data = value.data
-    if (data && typeof data === "object" && "message" in data && typeof data.message === "string" && data.message)
-      return data.message
-  }
-  if (value && typeof value === "object" && "error" in value) {
-    const nested = formatProviderConnectionError(value.error, "")
-    if (nested) return nested
-  }
-  if (value && typeof value === "object" && "message" in value) {
-    const message = value.message
-    if (typeof message === "string" && message) return message
-  }
-  if (value instanceof Error && value.message) return value.message
-  if (typeof value === "string" && value) return value
-  return fallback
-}
@@ -0,0 +1,336 @@
+import { useNavigate } from "@solidjs/router"
+import { useMutation } from "@tanstack/solid-query"
+import { createEffect, createMemo, createResource, onCleanup } from "solid-js"
+import { createStore } from "solid-js/store"
+import { useGlobal } from "@/context/global"
+import { useLanguage } from "@/context/language"
+import { usePlatform } from "@/context/platform"
+import { normalizeServerUrl, ServerConnection, useServer } from "@/context/server"
+import { useSettings } from "@/context/settings"
+import { useTabs } from "@/context/tabs"
+import { type ServerHealth, useCheckServerHealth } from "@/utils/server-health"
+import { detectServerProtocol } from "@/utils/server-protocol"
+import { showToast } from "@/utils/toast"
+import { createServerHealthPreview, replaceServerConnection, type ServerFormValues } from "./server-management"
+
+const DEFAULT_USERNAME = "opencode"
+
+type FormMode = "list" | "add" | "edit"
+
+function showRequestError(language: ReturnType<typeof useLanguage>, err: unknown) {
+  showToast({
+    variant: "error",
+    title: language.t("common.requestFailed"),
+    description: err instanceof Error ? err.message : String(err),
+  })
+}
+
+function useDefaultServer() {
+  const language = useLanguage()
+  const platform = usePlatform()
+  const [defaultKey, defaultKeyActions] = createResource(
+    async () => {
+      try {
+        return (await platform.getDefaultServer?.()) ?? null
+      } catch (err) {
+        showRequestError(language, err)
+        return null
+      }
+    },
+    { initialValue: null },
+  )
+
+  const set = async (key: ServerConnection.Key | null) => {
+    try {
+      await platform.setDefaultServer?.(key)
+      defaultKeyActions.mutate(key)
+    } catch (err) {
+      showRequestError(language, err)
+    }
+  }
+
+  return {
+    key: () => defaultKey.latest,
+    available: createMemo(() => !!platform.getDefaultServer && !!platform.setDefaultServer),
+    set,
+  }
+}
+
+function useServerMutations() {
+  const server = useServer()
+  const tabs = useTabs()
+
+  return {
+    add: (connection: ServerConnection.Http) => server.add(connection),
+    replace: (original: ServerConnection.Http, next: ServerConnection.Http) =>
+      replaceServerConnection(original, next, {
+        active: () => server.key,
+        removeTabs: (key) => tabs.removeServer(key),
+        add: (connection) => server.add(connection),
+        setActive: (key) => server.setActive(key),
+        remove: (key) => server.remove(key),
+      }),
+  }
+}
+
+export function useServerActionsController() {
+  const server = useServer()
+  const tabs = useTabs()
+  const platform = usePlatform()
+  const language = useLanguage()
+  const defaults = useDefaultServer()
+
+  const remove = async (key: ServerConnection.Key) => {
+    try {
+      if (key.startsWith("wsl:")) await platform.wslServers?.removeServer(key)
+      tabs.removeServer(key)
+      server.remove(key)
+      if ((await platform.getDefaultServer?.()) === key) await defaults.set(null)
+    } catch (err) {
+      showRequestError(language, err)
+    }
+  }
+
+  return { defaults, connection: { remove } }
+}
+
+export type ServerActionsController = ReturnType<typeof useServerActionsController>
+
+export function useServerCollectionController() {
+  const server = useServer()
+  const global = useGlobal()
+  const settings = useSettings()
+  const actions = useServerActionsController()
+
+  const items = createMemo(() => {
+    const current = server.current
+    const list = server.list
+    if (!current) return list
+    if (!list.includes(current)) return [current, ...list]
+    return [current, ...list.filter((item) => item !== current)]
+  })
+  const current = createMemo<ServerConnection.Any | undefined>(() =>
+    settings.general.newLayoutDesigns()
+      ? undefined
+      : (items().find((item) => ServerConnection.key(item) === server.key) ?? items()[0]),
+  )
+  const sorted = createMemo(() => {
+    const raw = items()
+    const list = settings.general.newLayoutDesigns()
+      ? raw
+      : raw.filter((item) => global.ensureServerCtx(item).sdk.protocolKind() !== "v2")
+    if (!list.length) return list
+    const active = current()
+    const order = new Map(list.map((item, index) => [item, index] as const))
+    const rank = (value?: ServerHealth) => {
+      if (value?.healthy === true) return 0
+      if (value?.healthy === false) return 2
+      return 1
+    }
+    return list.slice().sort((a, b) => {
+      if (a === active) return -1
+      if (b === active) return 1
+      const diff =
+        rank(global.servers.health[ServerConnection.key(a)]) - rank(global.servers.health[ServerConnection.key(b)])
+      if (diff !== 0) return diff
+      return (order.get(a) ?? 0) - (order.get(b) ?? 0)
+    })
+  })
+
+  return {
+    collection: {
+      items: sorted,
+      current,
+      health: () => global.servers.health,
+    },
+    ...actions,
+  }
+}
+
+export type ServerCollectionController = ReturnType<typeof useServerCollectionController>
+
+export function useServerDomainController(options: { onSelect?: () => void } = {}) {
+  const navigate = useNavigate()
+  const server = useServer()
+  const global = useGlobal()
+  const collection = useServerCollectionController()
+
+  const select = async (connection: ServerConnection.Any) => {
+    if (global.servers.health[ServerConnection.key(connection)]?.healthy === false) return
+    options.onSelect?.()
+    navigate("/")
+    queueMicrotask(() => server.setActive(ServerConnection.key(connection)))
+  }
+
+  return { ...collection, selection: { select } }
+}
+
+export type ServerDomainController = ReturnType<typeof useServerDomainController>
+
+export function useServerFormController(options: { onSelect?: () => void; navigateOnAdd?: boolean } = {}) {
+  const navigate = useNavigate()
+  const server = useServer()
+  const global = useGlobal()
+  const platform = usePlatform()
+  const language = useLanguage()
+  const settings = useSettings()
+  const mutations = useServerMutations()
+  const checkServerHealth = useCheckServerHealth()
+  const healthPreview = createServerHealthPreview(checkServerHealth)
+  const [store, setStore] = createStore({
+    mode: "list" as FormMode,
+    originalUrl: undefined as string | undefined,
+    values: { url: "", name: "", username: DEFAULT_USERNAME, password: "" },
+    error: "",
+    status: undefined as boolean | undefined,
+  })
+
+  onCleanup(healthPreview.cancel)
+
+  const reset = () => {
+    healthPreview.cancel()
+    setStore({
+      mode: "list",
+      originalUrl: undefined,
+      values: { url: "", name: "", username: DEFAULT_USERNAME, password: "" },
+      error: "",
+      status: undefined,
+    })
+  }
+  const allServers = () => {
+    if (!server.current || server.list.includes(server.current)) return server.list
+    return [server.current, ...server.list]
+  }
+  const editing = createMemo(() =>
+    allServers().find((item) => item.type === "http" && item.http.url === store.originalUrl),
+  )
+
+  const request = useMutation(() => ({
+    mutationFn: async () => {
+      const normalized = normalizeServerUrl(store.values.url)
+      if (!normalized) {
+        reset()
+        return
+      }
+
+      const original = store.mode === "edit" ? editing() : undefined
+      if (store.mode === "edit" && !original) return
+      const name = store.values.name.trim() || undefined
+      const username = store.values.username || undefined
+      const password = store.values.password || undefined
+      if (
+        original?.type === "http" &&
+        normalized === original.http.url &&
+        name === original.displayName &&
+        username === original.http.username &&
+        password === original.http.password
+      ) {
+        reset()
+        return
+      }
+
+      const connection: ServerConnection.Http = {
+        type: "http",
+        displayName: name,
+        http: {
+          url: normalized,
+          username: store.mode === "add" && !password ? undefined : username,
+          password,
+        },
+      }
+      const result = await checkServerHealth(connection.http)
+      if (!result.healthy) {
+        setStore("error", language.t("dialog.server.add.error"))
+        return
+      }
+      if (
+        !settings.general.newLayoutDesigns() &&
+        (await detectServerProtocol(connection.http, platform.fetch ?? globalThis.fetch)) === "v2"
+      ) {
+        setStore("error", language.t("dialog.server.add.error"))
+        return
+      }
+
+      if (original?.type === "http") {
+        if (normalized === original.http.url) mutations.add(connection)
+        if (normalized !== original.http.url) mutations.replace(original, connection)
+        reset()
+        return
+      }
+
+      reset()
+      if (options.navigateOnAdd === false) {
+        mutations.add(connection)
+        options.onSelect?.()
+        return
+      }
+      mutations.add(connection)
+      options.onSelect?.()
+      navigate("/")
+    },
+  }))
+
+  const preview = () => void healthPreview.preview(store.values, (status) => setStore("status", status))
+  const change = (field: keyof ServerFormValues, value: string) => {
+    if (request.isPending) return
+    setStore("values", field, value)
+    setStore("error", "")
+    if (field !== "name") preview()
+  }
+  const startAdd = () => {
+    reset()
+    setStore("mode", "add")
+  }
+  const startEdit = (connection: ServerConnection.Http) => {
+    reset()
+    setStore({
+      mode: "edit",
+      originalUrl: connection.http.url,
+      values: {
+        url: connection.http.url,
+        name: connection.displayName ?? "",
+        username: connection.http.username ?? "",
+        password: connection.http.password ?? "",
+      },
+      error: "",
+      status: global.servers.health[ServerConnection.key(connection)]?.healthy,
+    })
+  }
+  const submit = () => {
+    if (store.mode === "list" || request.isPending) return
+    setStore("error", "")
+    request.mutate()
+  }
+
+  createEffect(() => {
+    if (store.mode !== "edit") return
+    if (editing()) return
+    reset()
+  })
+
+  return {
+    state: {
+      mode: () => store.mode,
+      open: () => store.mode !== "list",
+      adding: () => store.mode === "add",
+      busy: () => request.isPending,
+      value: () => store.values.url,
+      name: () => store.values.name,
+      username: () => store.values.username,
+      password: () => store.values.password,
+      error: () => store.error,
+      status: () => store.status,
+    },
+    change: {
+      value: (value: string) => change("url", value),
+      name: (value: string) => change("name", value),
+      username: (value: string) => change("username", value),
+      password: (value: string) => change("password", value),
+    },
+    start: { add: startAdd, edit: startEdit },
+    reset,
+    submit,
+  }
+}
+
+export type ServerFormController = ReturnType<typeof useServerFormController>
@@ -0,0 +1,99 @@
+import { describe, expect, test } from "bun:test"
+import { ServerConnection } from "@/context/server"
+import { createServerHealthPreview, replaceServerConnection, type ServerFormValues } from "./server-management"
+
+function deferred<T>() {
+  let resolve!: (value: T) => void
+  const promise = new Promise<T>((done) => {
+    resolve = done
+  })
+  return { promise, resolve }
+}
+
+const values = (url: string): ServerFormValues => ({ url, name: "", username: "opencode", password: "" })
+
+describe("createServerHealthPreview", () => {
+  test("ignores an older response that resolves after the latest response", async () => {
+    const first = deferred<{ healthy: boolean }>()
+    const second = deferred<{ healthy: boolean }>()
+    const requests = [first, second]
+    const status: Array<boolean | undefined> = []
+    const preview = createServerHealthPreview(() => requests.shift()!.promise)
+
+    const older = preview.preview(values("old.example.com"), (value) => status.push(value))
+    const latest = preview.preview(values("new.example.com"), (value) => status.push(value))
+    second.resolve({ healthy: true })
+    await latest
+    first.resolve({ healthy: false })
+    await older
+
+    expect(status).toEqual([undefined, undefined, true])
+  })
+
+  test("an incomplete value invalidates an in-flight response", async () => {
+    const request = deferred<{ healthy: boolean }>()
+    const status: Array<boolean | undefined> = []
+    const preview = createServerHealthPreview(() => request.promise)
+
+    const pending = preview.preview(values("server.example.com"), (value) => status.push(value))
+    await preview.preview(values("server"), (value) => status.push(value))
+    request.resolve({ healthy: true })
+    await pending
+
+    expect(status).toEqual([undefined, undefined])
+  })
+
+  test("cancellation prevents an in-flight response from updating status", async () => {
+    const request = deferred<{ healthy: boolean }>()
+    const status: Array<boolean | undefined> = []
+    const preview = createServerHealthPreview(() => request.promise)
+
+    const pending = preview.preview(values("server.example.com"), (value) => status.push(value))
+    preview.cancel()
+    request.resolve({ healthy: true })
+    await pending
+
+    expect(status).toEqual([undefined])
+  })
+})
+
+describe("replaceServerConnection", () => {
+  const original: ServerConnection.Http = { type: "http", http: { url: "https://old.example.com" } }
+  const next: ServerConnection.Http = { type: "http", http: { url: "https://new.example.com" } }
+
+  test("moves active selection after adding the replacement and removes the original", () => {
+    const calls: string[] = []
+
+    replaceServerConnection(original, next, {
+      active: () => ServerConnection.key(original),
+      removeTabs: (key) => calls.push(`tabs:${key}`),
+      add: (server) => {
+        calls.push(`add:${ServerConnection.key(server)}`)
+        return server
+      },
+      setActive: (key) => calls.push(`active:${key}`),
+      remove: (key) => calls.push(`remove:${key}`),
+    })
+
+    expect(calls).toEqual([
+      "tabs:https://old.example.com",
+      "add:https://new.example.com",
+      "active:https://new.example.com",
+      "remove:https://old.example.com",
+    ])
+  })
+
+  test("keeps the original when the replacement cannot be added", () => {
+    const removed: ServerConnection.Key[] = []
+
+    replaceServerConnection(original, next, {
+      active: () => ServerConnection.key(original),
+      removeTabs: () => {},
+      add: () => undefined,
+      setActive: () => {},
+      remove: (key) => removed.push(key),
+    })
+
+    expect(removed).toEqual([])
+  })
+})
@@ -0,0 +1,60 @@
+import { normalizeServerUrl, ServerConnection } from "@/context/server"
+import type { ServerHealth } from "@/utils/server-health"
+
+export type ServerFormValues = {
+  url: string
+  name: string
+  username: string
+  password: string
+}
+
+export function createServerHealthPreview(
+  check: (server: ServerConnection.HttpBase) => Promise<Pick<ServerHealth, "healthy">>,
+) {
+  let generation = 0
+
+  const cancel = () => {
+    generation += 1
+  }
+
+  const preview = async (values: ServerFormValues, setStatus: (value: boolean | undefined) => void) => {
+    const current = ++generation
+    setStatus(undefined)
+    const normalized = normalizeServerUrl(values.url)
+    if (!normalized) return
+    const host = normalized.replace(/^https?:\/\//, "").split("/")[0]
+    if (!host) return
+    if (!host.includes("localhost") && !host.startsWith("127.0.0.1") && !host.includes(".") && !host.includes(":"))
+      return
+
+    const http: ServerConnection.HttpBase = { url: normalized }
+    if (values.username) http.username = values.username
+    if (values.password) http.password = values.password
+    const result = await check(http)
+    if (current !== generation) return
+    setStatus(result.healthy)
+  }
+
+  return { cancel, preview }
+}
+
+export function replaceServerConnection(
+  original: ServerConnection.Http,
+  next: ServerConnection.Http,
+  operations: {
+    active: () => ServerConnection.Key | undefined
+    removeTabs: (key: ServerConnection.Key) => void
+    add: (server: ServerConnection.Http) => ServerConnection.Any | undefined
+    setActive: (key: ServerConnection.Key) => void
+    remove: (key: ServerConnection.Key) => void
+  },
+) {
+  const originalKey = ServerConnection.key(original)
+  const active = operations.active()
+  operations.removeTabs(originalKey)
+  const added = operations.add(next)
+  if (!added) return
+  const nextActive = active === originalKey ? ServerConnection.key(added) : active
+  if (nextActive) operations.setActive(nextActive)
+  operations.remove(originalKey)
+}
@@ -2,13 +2,13 @@ import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
 import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
 import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
 import { type Component, Show } from "solid-js"
-import { useServerManagementController } from "@/components/dialog-select-server"
+import type { ServerActionsController } from "@/components/server/server-management-controller"
 import { useLanguage } from "@/context/language"
 import { ServerConnection } from "@/context/server"

 export const ServerRowMenu: Component<{
  server: ServerConnection.Any
-  controller: ReturnType<typeof useServerManagementController>
+  domain: ServerActionsController
  onEdit: (server: ServerConnection.Http) => void
  open?: boolean
  onOpenChange?: (open: boolean) => void
@@ -19,12 +19,12 @@ export const ServerRowMenu: Component<{
    <ServerRowMenuView
      server={props.server}
      labels={serverMenuLabels(language)}
-      canDefault={props.controller.canDefault()}
-      isDefault={props.controller.defaultKey() === key}
+      canDefault={props.domain.defaults.available()}
+      isDefault={props.domain.defaults.key() === key}
      onEdit={props.onEdit}
-      onSetDefault={() => props.controller.setDefault(key)}
-      onRemoveDefault={() => props.controller.setDefault(null)}
-      onRemove={() => props.controller.handleRemove(key)}
+      onSetDefault={() => props.domain.defaults.set(key)}
+      onRemoveDefault={() => props.domain.defaults.set(null)}
+      onRemove={() => props.domain.connection.remove(key)}
      open={props.open}
      onOpenChange={props.onOpenChange}
    />
@@ -1,16 +1,19 @@
 import { Show, type Component } from "solid-js"
+import { IconButton } from "@opencode-ai/ui/icon-button"
 import { useLanguage } from "@/context/language"
-import { ServerConnectionForm, ServerConnectionList, useServerManagementController } from "./dialog-select-server"
+import { useServerDomainController, useServerFormController } from "./server/server-management-controller"
+import { ServerConnectionForm, ServerConnectionList } from "./dialog-select-server"

 export const SettingsServers: Component = () => {
  const language = useLanguage()
-  const controller = useServerManagementController()
+  const domain = useServerDomainController()
+  const form = useServerFormController()

  return (
    <div class="flex flex-col h-full overflow-y-auto no-scrollbar px-4 pb-10 sm:px-10 sm:pb-10">
      <div class="flex flex-col flex-1 min-h-0 max-w-[720px]">
        <Show
-          when={controller.isFormMode()}
+          when={form.state.open()}
          fallback={
            <>
              <div class="sticky top-0 z-10 bg-[linear-gradient(to_bottom,var(--surface-stronger-non-alpha)_calc(100%_-_24px),transparent)]">
@@ -18,13 +21,25 @@ export const SettingsServers: Component = () => {
                  <h2 class="text-16-medium text-text-strong">{language.t("status.popover.tab.servers")}</h2>
                </div>
              </div>
-              <ServerConnectionList controller={controller} />
+              <ServerConnectionList domain={domain} onAdd={form.start.add} onEdit={form.start.edit} />
            </>
          }
        >
          <div class="flex flex-1 min-h-0 flex-col gap-4 pt-6">
-            <div class="text-16-medium text-text-strong">{controller.formTitle()}</div>
-            <ServerConnectionForm controller={controller} />
+            <div class="text-16-medium text-text-strong">
+              <div class="flex items-center gap-2 -ml-2">
+                <IconButton
+                  icon="arrow-left"
+                  variant="ghost"
+                  onClick={form.reset}
+                  aria-label={language.t("common.goBack")}
+                />
+                <span>
+                  {form.state.adding() ? language.t("dialog.server.add.title") : language.t("dialog.server.edit.title")}
+                </span>
+              </div>
+            </div>
+            <ServerConnectionForm form={form} />
          </div>
        </Show>
      </div>
@@ -6,7 +6,7 @@ import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { type Component, Show, createEffect, createSignal, onCleanup, onMount } from "solid-js"
 import { useLanguage } from "@/context/language"
 import { type ServerConnection } from "@/context/server"
-import { useServerManagementController } from "../dialog-select-server"
+import { useServerFormController } from "../server/server-management-controller"
 import "./settings-v2.css"

 export const DialogServerV2: Component<{
@@ -15,39 +15,39 @@ export const DialogServerV2: Component<{
 }> = (props) => {
  const dialog = useDialog()
  const language = useLanguage()
-  const controller = useServerManagementController({
+  const form = useServerFormController({
    onSelect: () => dialog.close(),
    navigateOnAdd: false,
  })
  const [opened, setOpened] = createSignal(false)

  onMount(() => {
-    if (props.mode === "add") controller.startAdd()
-    if (props.mode === "edit" && props.server) controller.startEdit(props.server)
+    if (props.mode === "add") form.start.add()
+    if (props.mode === "edit" && props.server) form.start.edit(props.server)
    setOpened(true)
  })

  onCleanup(() => {
-    controller.resetForm()
+    form.reset()
  })

  createEffect(() => {
    if (!opened()) return
-    if (controller.isFormMode()) return
+    if (form.state.open()) return
    dialog.close()
  })

  const keyDown = (event: KeyboardEvent) => {
    if (event.key !== "Enter" || event.isComposing) return
    event.preventDefault()
-    controller.submitForm()
+    form.submit()
  }

  const title = () =>
    props.mode === "add" ? language.t("dialog.server.add.title") : language.t("dialog.server.edit.title")

  const submitLabel = () => {
-    if (controller.formBusy()) return language.t("dialog.server.add.checking")
+    if (form.state.busy()) return language.t("dialog.server.add.checking")
    if (props.mode === "add") return language.t("dialog.server.add.button")
    return language.t("common.save")
  }
@@ -66,16 +66,16 @@ export const DialogServerV2: Component<{
              type="text"
              appearance="large"
              class="!w-full self-stretch"
-              value={controller.formValue()}
+              value={form.state.value()}
              placeholder={language.t("dialog.server.add.placeholder")}
-              invalid={!!controller.formError()}
-              disabled={controller.formBusy()}
+              invalid={!!form.state.error()}
+              disabled={form.state.busy()}
              autofocus
-              onInput={(event) => controller.handleFormChange()(event.currentTarget.value)}
+              onInput={(event) => form.change.value(event.currentTarget.value)}
              onKeyDown={keyDown}
            />
-            <Show when={controller.formError()}>
-              <span class="settings-v2-server-dialog-error">{controller.formError()}</span>
+            <Show when={form.state.error()}>
+              <span class="settings-v2-server-dialog-error">{form.state.error()}</span>
            </Show>
          </div>
          <div class="flex w-full min-w-0 flex-col gap-2">
@@ -84,10 +84,10 @@ export const DialogServerV2: Component<{
              type="text"
              appearance="large"
              class="!w-full self-stretch"
-              value={controller.formName()}
+              value={form.state.name()}
              placeholder={language.t("dialog.server.add.namePlaceholder")}
-              disabled={controller.formBusy()}
-              onInput={(event) => controller.handleFormNameChange()(event.currentTarget.value)}
+              disabled={form.state.busy()}
+              onInput={(event) => form.change.name(event.currentTarget.value)}
              onKeyDown={keyDown}
            />
          </div>
@@ -98,10 +98,10 @@ export const DialogServerV2: Component<{
                type="text"
                appearance="large"
                class="!w-full self-stretch"
-                value={controller.formUsername()}
+                value={form.state.username()}
                placeholder={language.t("dialog.server.add.usernamePlaceholder")}
-                disabled={controller.formBusy()}
-                onInput={(event) => controller.handleFormUsernameChange()(event.currentTarget.value)}
+                disabled={form.state.busy()}
+                onInput={(event) => form.change.username(event.currentTarget.value)}
                onKeyDown={keyDown}
              />
            </div>
@@ -111,10 +111,10 @@ export const DialogServerV2: Component<{
                type="password"
                appearance="large"
                class="!w-full self-stretch"
-                value={controller.formPassword()}
+                value={form.state.password()}
                placeholder={language.t("dialog.server.add.passwordPlaceholder")}
-                disabled={controller.formBusy()}
-                onInput={(event) => controller.handleFormPasswordChange()(event.currentTarget.value)}
+                disabled={form.state.busy()}
+                onInput={(event) => form.change.password(event.currentTarget.value)}
                onKeyDown={keyDown}
              />
            </div>
@@ -122,10 +122,10 @@ export const DialogServerV2: Component<{
        </div>
      </DialogBody>
      <DialogFooter>
-        <ButtonV2 variant="neutral" disabled={controller.formBusy()} onClick={() => dialog.close()}>
+        <ButtonV2 variant="neutral" disabled={form.state.busy()} onClick={() => dialog.close()}>
          {language.t("common.cancel")}
        </ButtonV2>
-        <ButtonV2 variant="contrast" disabled={controller.formBusy()} onClick={controller.submitForm}>
+        <ButtonV2 variant="contrast" disabled={form.state.busy()} onClick={form.submit}>
          {submitLabel()}
        </ButtonV2>
      </DialogFooter>
@@ -10,7 +10,7 @@ import { ServerRowMenu } from "@/components/server/server-row-menu"
 import { ServerHealthIndicator } from "@/components/server/server-row"
 import { useLanguage } from "@/context/language"
 import { ServerConnection, serverName } from "@/context/server"
-import { useServerManagementController } from "../dialog-select-server"
+import { useServerCollectionController } from "../server/server-management-controller"
 import { DialogServerV2 } from "./dialog-server-v2"
 import { SettingsListV2 } from "./parts/list"
 import { AddServerMenu, isWslServer, useFilteredWslServers, WslServerSettings } from "@/wsl/settings"
@@ -19,16 +19,16 @@ import "./settings-v2.css"
 export const SettingsServersV2: Component = () => {
  const dialog = useDialog()
  const language = useLanguage()
-  const controller = useServerManagementController()
+  const domain = useServerCollectionController()
  const [store, setStore] = createStore({ filter: "" })
  const wslServers = useFilteredWslServers(() => store.filter)

  const showSearch = createMemo(
-    () => controller.sortedItems().filter((item) => !isWslServer(item)).length + wslServers().length > 1,
+    () => domain.collection.items().filter((item) => !isWslServer(item)).length + wslServers().length > 1,
  )

  const filtered = createMemo(() => {
-    const items = controller.sortedItems().filter((item) => !isWslServer(item))
+    const items = domain.collection.items().filter((item) => !isWslServer(item))
    const query = store.filter.trim()
    if (!query) return items
    return fuzzysort
@@ -39,11 +39,11 @@ export const SettingsServersV2: Component = () => {
  })

  const openAdd = () => {
-    dialog.push(() => <DialogServerV2 mode="add" />)
+    void dialog.push(() => <DialogServerV2 mode="add" />)
  }

  const openEdit = (server: ServerConnection.Http) => {
-    dialog.push(() => <DialogServerV2 mode="edit" server={server} />)
+    void dialog.push(() => <DialogServerV2 mode="edit" server={server} />)
  }

  return (
@@ -97,12 +97,12 @@ export const SettingsServersV2: Component = () => {
          }
        >
          <SettingsListV2>
-            <WslServerSettings controller={controller} servers={wslServers} />
+            <WslServerSettings domain={domain} servers={wslServers} />
            <For each={filtered()}>
              {(item) => {
                const key = ServerConnection.key(item)
-                const health = () => controller.status()[key]
-                const isDefault = () => controller.defaultKey() === key
+                const health = () => domain.collection.health()[key]
+                const isDefault = () => domain.defaults.key() === key
                return (
                  <div class="settings-v2-servers-row">
                    <div class="settings-v2-servers-lead">
@@ -122,10 +122,10 @@ export const SettingsServersV2: Component = () => {
                      </div>
                    </div>
                    <div class="settings-v2-servers-actions">
-                      <Show when={controller.canDefault() && isDefault()}>
+                      <Show when={domain.defaults.available() && isDefault()}>
                        <Tag>{language.t("dialog.server.status.default")}</Tag>
                      </Show>
-                      <ServerRowMenu server={item} controller={controller} onEdit={openEdit} />
+                      <ServerRowMenu server={item} domain={domain} onEdit={openEdit} />
                    </div>
                  </div>
                )
@@ -1,5 +1,5 @@
 import { useDirectoryPicker } from "@/components/directory-picker"
-import { useServerManagementController } from "@/components/dialog-select-server"
+import { useServerActionsController } from "@/components/server/server-management-controller"
 import { useSettingsCommand } from "@/components/settings-dialog"
 import { DialogServerV2 } from "@/components/settings-v2/dialog-server-v2"
 import { type LocalProject } from "@/context/layout"
@@ -22,7 +22,7 @@ export function createHomeProjectsController(home: HomeController) {
  const language = useLanguage()
  const notification = useNotification()
  const openSettings = useSettingsCommand()
-  const serverManagement = useServerManagementController({ navigateOnAdd: false })
+  const serverManagement = useServerActionsController()
  const [_state, setState, _, ready] = persisted(
    Persist.global("home.servers", ["home.servers.v1"]),
    createStore({ collapsed: {} as Record<string, boolean> }),
@@ -56,11 +56,11 @@ export function createHomeProjectsController(home: HomeController) {
        const key = ServerConnection.key(conn)
        setState("collapsed", key, !state().collapsed[key])
      },
-      canDefault: serverManagement.canDefault,
-      defaultKey: serverManagement.defaultKey,
+      canDefault: serverManagement.defaults.available,
+      defaultKey: serverManagement.defaults.key,
      setDefault: (conn: ServerConnection.Any | undefined) =>
-        serverManagement.setDefault(conn ? ServerConnection.key(conn) : null),
-      remove: (conn: ServerConnection.Any) => serverManagement.handleRemove(ServerConnection.key(conn)),
+        serverManagement.defaults.set(conn ? ServerConnection.key(conn) : null),
+      remove: (conn: ServerConnection.Any) => serverManagement.connection.remove(ServerConnection.key(conn)),
      edit: (conn: ServerConnection.Http) => dialog.show(() => <DialogServerV2 mode="edit" server={conn} />),
      focus: home.selection.focusServer,
    },
@@ -7,7 +7,7 @@ import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
 import { useMutation } from "@tanstack/solid-query"
 import fuzzysort from "fuzzysort"
 import { type Accessor, For, Show, createMemo } from "solid-js"
-import type { useServerManagementController } from "@/components/dialog-select-server"
+import type { ServerCollectionController } from "@/components/server/server-management-controller"
 import { ServerHealthIndicator } from "@/components/server/server-row"
 import { useLanguage } from "@/context/language"
 import { usePlatform } from "@/context/platform"
@@ -17,8 +17,6 @@ import { DialogAddWslServer } from "./dialog-add-server"
 import { useWslServers } from "./context"
 import { wslOpencodeAction, wslRuntimeRetryable } from "./settings-model"

-type Controller = ReturnType<typeof useServerManagementController>
-
 export function isWslServer(server: ServerConnection.Any) {
  return server.type === "sidecar" && server.variant === "wsl"
 }
@@ -28,7 +26,7 @@ export function AddServerMenu(props: { onAddServer: () => void }) {
  const dialog = useDialog()
  const language = useLanguage()
  const openAddWsl = () => {
-    dialog.push(() => <DialogAddWslServer />)
+    void dialog.push(() => <DialogAddWslServer />)
  }
  return (
    <Show
@@ -67,7 +65,7 @@ export function useFilteredWslServers(filter: Accessor<string>) {
 }

 export function WslServerSettings(props: {
-  controller: Controller
+  domain: Pick<ServerCollectionController, "collection" | "defaults" | "connection">
  servers: ReturnType<typeof useFilteredWslServers>
 }) {
  const platform = usePlatform()
@@ -86,7 +84,7 @@ export function WslServerSettings(props: {
  }))

  const remove = (key: ServerConnection.Key) => {
-    request.mutate(() => props.controller.handleRemove(key))
+    request.mutate(() => props.domain.connection.remove(key))
  }

  return (
@@ -100,7 +98,7 @@ export function WslServerSettings(props: {
          return (
            <div class="settings-v2-servers-row">
              <div class="settings-v2-servers-lead">
-                <ServerHealthIndicator health={props.controller.status()[key]} />
+                <ServerHealthIndicator health={props.domain.collection.health()[key]} />
                <div class="settings-v2-servers-copy">
                  <span class="flex min-w-0 items-center gap-1">
                    <span class="settings-v2-servers-name">{item.config.distro}</span>
@@ -114,7 +112,7 @@ export function WslServerSettings(props: {
                </div>
              </div>
              <div class="settings-v2-servers-actions">
-                <Show when={props.controller.canDefault() && props.controller.defaultKey() === key}>
+                <Show when={props.domain.defaults.available() && props.domain.defaults.key() === key}>
                  <Tag>{language.t("dialog.server.status.default")}</Tag>
                </Show>
                <Show when={opencodeAction()}>
@@ -145,13 +143,13 @@ export function WslServerSettings(props: {
                            {language.t("wsl.server.retryStart")}
                          </MenuV2.Item>
                        </Show>
-                        <Show when={props.controller.canDefault() && props.controller.defaultKey() !== key}>
-                          <MenuV2.Item onSelect={() => props.controller.setDefault(key)}>
+                        <Show when={props.domain.defaults.available() && props.domain.defaults.key() !== key}>
+                          <MenuV2.Item onSelect={() => props.domain.defaults.set(key)}>
                            {language.t("dialog.server.menu.default")}
                          </MenuV2.Item>
                        </Show>
-                        <Show when={props.controller.canDefault() && props.controller.defaultKey() === key}>
-                          <MenuV2.Item onSelect={() => props.controller.setDefault(null)}>
+                        <Show when={props.domain.defaults.available() && props.domain.defaults.key() === key}>
+                          <MenuV2.Item onSelect={() => props.domain.defaults.set(null)}>
                            {language.t("dialog.server.menu.defaultRemove")}
                          </MenuV2.Item>
                        </Show>