tui: add reject message support to permission dialogs for better user feedback

packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx

@@ -1,4 +1,4 @@
-import { BoxRenderable, TextareaRenderable, MouseEvent, PasteEvent, t, dim, fg, type KeyBinding } from "@opentui/core"
+import { BoxRenderable, TextareaRenderable, MouseEvent, PasteEvent, t, dim, fg } from "@opentui/core"
 import { createEffect, createMemo, type JSX, onMount, createSignal, onCleanup, Show, Switch, Match } from "solid-js"
 import "opentui-spinner/solid"
 import { useLocal } from "@tui/context/local"
@@ -10,7 +10,6 @@ import { useSync } from "@tui/context/sync"
 import { Identifier } from "@/id/id"
 import { createStore, produce } from "solid-js/store"
 import { useKeybind } from "@tui/context/keybind"
-import { Keybind } from "@/util/keybind"
 import { usePromptHistory, type PromptInfo } from "./history"
 import { usePromptStash } from "./stash"
 import { DialogStash } from "../dialog-stash"
@@ -30,6 +29,7 @@ import { DialogProvider as DialogProviderConnect } from "../dialog-provider"
 import { DialogAlert } from "../../ui/dialog-alert"
 import { useToast } from "../../ui/toast"
 import { useKV } from "../../context/kv"
+import { useTextareaKeybindings } from "../textarea-keybindings"
 
 export type PromptProps = {
   sessionID?: string
@@ -53,61 +53,6 @@ export type PromptRef = {
 
 const PLACEHOLDERS = ["Fix a TODO in the codebase", "What is the tech stack of this project?", "Fix broken tests"]
 
-const TEXTAREA_ACTIONS = [
-  "submit",
-  "newline",
-  "move-left",
-  "move-right",
-  "move-up",
-  "move-down",
-  "select-left",
-  "select-right",
-  "select-up",
-  "select-down",
-  "line-home",
-  "line-end",
-  "select-line-home",
-  "select-line-end",
-  "visual-line-home",
-  "visual-line-end",
-  "select-visual-line-home",
-  "select-visual-line-end",
-  "buffer-home",
-  "buffer-end",
-  "select-buffer-home",
-  "select-buffer-end",
-  "delete-line",
-  "delete-to-line-end",
-  "delete-to-line-start",
-  "backspace",
-  "delete",
-  "undo",
-  "redo",
-  "word-forward",
-  "word-backward",
-  "select-word-forward",
-  "select-word-backward",
-  "delete-word-forward",
-  "delete-word-backward",
-] as const
-
-function mapTextareaKeybindings(
-  keybinds: Record<string, Keybind.Info[]>,
-  action: (typeof TEXTAREA_ACTIONS)[number],
-): KeyBinding[] {
-  const configKey = `input_${action.replace(/-/g, "_")}`
-  const bindings = keybinds[configKey]
-  if (!bindings) return []
-  return bindings.map((binding) => ({
-    name: binding.name,
-    ctrl: binding.ctrl || undefined,
-    meta: binding.meta || undefined,
-    shift: binding.shift || undefined,
-    super: binding.super || undefined,
-    action,
-  }))
-}
-
 export function Prompt(props: PromptProps) {
   let input: TextareaRenderable
   let anchor: BoxRenderable
@@ -139,15 +84,7 @@ export function Prompt(props: PromptProps) {
     }
   }
 
-  const textareaKeybindings = createMemo(() => {
-    const keybinds = keybind.all
-
-    return [
-      { name: "return", action: "submit" },
-      { name: "return", meta: true, action: "newline" },
-      ...TEXTAREA_ACTIONS.flatMap((action) => mapTextareaKeybindings(keybinds, action)),
-    ] satisfies KeyBinding[]
-  })
+  const textareaKeybindings = useTextareaKeybindings()
 
   const fileStyleId = syntax().getStyleId("extmark.file")!
   const agentStyleId = syntax().getStyleId("extmark.agent")!

packages/opencode/src/cli/cmd/tui/component/textarea-keybindings.ts

@@ -0,0 +1,73 @@
+import { createMemo } from "solid-js"
+import type { KeyBinding } from "@opentui/core"
+import { useKeybind } from "../context/keybind"
+import { Keybind } from "@/util/keybind"
+
+const TEXTAREA_ACTIONS = [
+  "submit",
+  "newline",
+  "move-left",
+  "move-right",
+  "move-up",
+  "move-down",
+  "select-left",
+  "select-right",
+  "select-up",
+  "select-down",
+  "line-home",
+  "line-end",
+  "select-line-home",
+  "select-line-end",
+  "visual-line-home",
+  "visual-line-end",
+  "select-visual-line-home",
+  "select-visual-line-end",
+  "buffer-home",
+  "buffer-end",
+  "select-buffer-home",
+  "select-buffer-end",
+  "delete-line",
+  "delete-to-line-end",
+  "delete-to-line-start",
+  "backspace",
+  "delete",
+  "undo",
+  "redo",
+  "word-forward",
+  "word-backward",
+  "select-word-forward",
+  "select-word-backward",
+  "delete-word-forward",
+  "delete-word-backward",
+] as const
+
+function mapTextareaKeybindings(
+  keybinds: Record<string, Keybind.Info[]>,
+  action: (typeof TEXTAREA_ACTIONS)[number],
+): KeyBinding[] {
+  const configKey = `input_${action.replace(/-/g, "_")}`
+  const bindings = keybinds[configKey]
+  if (!bindings) return []
+  return bindings.map((binding) => ({
+    name: binding.name,
+    ctrl: binding.ctrl || undefined,
+    meta: binding.meta || undefined,
+    shift: binding.shift || undefined,
+    super: binding.super || undefined,
+    action,
+  }))
+}
+
+export function useTextareaKeybindings() {
+  const keybind = useKeybind()
+
+  return createMemo(() => {
+    const keybinds = keybind.all
+
+    return [
+      { name: "return", action: "submit" },
+      { name: "return", meta: true, action: "newline" },
+      ...TEXTAREA_ACTIONS.flatMap((action) => mapTextareaKeybindings(keybinds, action)),
+    ] satisfies KeyBinding[]
+  })
+}