refactor(tui): extract standalone package (#31193)

packages/opencode/src/cli/cmd/attach.ts

@@ -1,10 +1,8 @@
 import { cmd } from "./cmd"
 import { UI } from "@/cli/ui"
-import { win32DisableProcessedInput, win32InstallCtrlCGuard } from "../tui/win32"
 import { errorMessage } from "@opencode-ai/tui/util/error"
 import { validateSession } from "../tui/validate-session"
 import { ServerAuth } from "@/server/auth"
-import { resolveTuiRuntime } from "../tui/runtime"
 
 export const AttachCommand = cmd({
   command: "attach <url>",
@@ -46,54 +44,46 @@ export const AttachCommand = cmd({
       }),
   handler: async (args) => {
     const { TuiConfig } = await import("@/config/tui")
-    const unguard = win32InstallCtrlCGuard()
-    try {
-      win32DisableProcessedInput()
-
-      if (args.fork && !args.continue && !args.session) {
-        UI.error("--fork requires --continue or --session")
-        process.exitCode = 1
-        return
-      }
-
-      const directory = (() => {
-        if (!args.dir) return undefined
-        try {
-          process.chdir(args.dir)
-          return process.cwd()
-        } catch {
-          // If the directory doesn't exist locally (remote attach), pass it through.
-          return args.dir
-        }
-      })()
-      const headers = ServerAuth.headers({ password: args.password, username: args.username })
-      const config = await TuiConfig.get()
-      const runtime = resolveTuiRuntime(config)
+    if (args.fork && !args.continue && !args.session) {
+      UI.error("--fork requires --continue or --session")
+      process.exitCode = 1
+      return
+    }
 
+    const directory = (() => {
+      if (!args.dir) return undefined
       try {
-        await validateSession({
-          url: args.url,
-          sessionID: args.session,
-          directory,
-          headers,
-        })
-      } catch (error) {
-        UI.error(errorMessage(error))
-        process.exitCode = 1
-        return
+        process.chdir(args.dir)
+        return process.cwd()
+      } catch {
+        // If the directory doesn't exist locally (remote attach), pass it through.
+        return args.dir
       }
+    })()
+    const headers = ServerAuth.headers({ password: args.password, username: args.username })
+    const config = await TuiConfig.get()
 
-      const { createTuiRenderer, tui } = await import("@opencode-ai/tui")
-      const { createLegacyTuiHost } = await import("../tui/host")
-      const { createLegacyTuiPluginHost } = await import("@/plugin/tui/runtime")
-      const renderer = await createTuiRenderer(config, runtime)
-      const handle = tui({
-        ...runtime,
+    try {
+      await validateSession({
+        url: args.url,
+        sessionID: args.session,
+        directory,
+        headers,
+      })
+    } catch (error) {
+      UI.error(errorMessage(error))
+      process.exitCode = 1
+      return
+    }
+
+    const { Effect } = await import("effect")
+    const { run } = await import("../tui/layer")
+    const { createLegacyTuiPluginHost } = await import("@/plugin/tui/runtime")
+    await Effect.runPromise(
+      run({
         url: args.url,
         config,
-        host: createLegacyTuiHost(renderer),
         pluginHost: createLegacyTuiPluginHost(),
-        renderer,
         args: {
           continue: args.continue,
           sessionID: args.session,
@@ -101,10 +91,7 @@ export const AttachCommand = cmd({
         },
         directory,
         headers,
-      })
-      await handle.done
-    } finally {
-      unguard?.()
-    }
+      }),
+    )
   },
 })