refactor(tui): unify command registry and derive slash commands (#9115)

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

@@ -157,7 +157,7 @@ export function Prompt(props: PromptProps) {
         title: "Clear prompt",
         value: "prompt.clear",
         category: "Prompt",
-        disabled: true,
+        hidden: true,
         onSelect: (dialog) => {
           input.extmarks.clear()
           input.clear()
@@ -167,9 +167,9 @@ export function Prompt(props: PromptProps) {
       {
         title: "Submit prompt",
         value: "prompt.submit",
-        disabled: true,
         keybind: "input_submit",
         category: "Prompt",
+        hidden: true,
         onSelect: (dialog) => {
           if (!input.focused) return
           submit()
@@ -179,9 +179,9 @@ export function Prompt(props: PromptProps) {
       {
         title: "Paste",
         value: "prompt.paste",
-        disabled: true,
         keybind: "input_paste",
         category: "Prompt",
+        hidden: true,
         onSelect: async () => {
           const content = await Clipboard.read()
           if (content?.mime.startsWith("image/")) {
@@ -197,8 +197,9 @@ export function Prompt(props: PromptProps) {
         title: "Interrupt session",
         value: "session.interrupt",
         keybind: "session_interrupt",
-        disabled: status().type === "idle",
         category: "Session",
+        hidden: true,
+        enabled: status().type !== "idle",
         onSelect: (dialog) => {
           if (autocomplete.visible) return
           if (!input.focused) return
@@ -229,7 +230,10 @@ export function Prompt(props: PromptProps) {
         category: "Session",
         keybind: "editor_open",
         value: "prompt.editor",
-        onSelect: async (dialog, trigger) => {
+        slash: {
+          name: "editor",
+        },
+        onSelect: async (dialog) => {
           dialog.clear()
 
           // replace summarized text parts with the actual text
@@ -242,7 +246,7 @@ export function Prompt(props: PromptProps) {
 
           const nonTextParts = store.prompt.parts.filter((p) => p.type !== "text")
 
-          const value = trigger === "prompt" ? "" : text
+          const value = text
           const content = await Editor.open({ value, renderer })
           if (!content) return
 
@@ -432,7 +436,7 @@ export function Prompt(props: PromptProps) {
       title: "Stash prompt",
       value: "prompt.stash",
       category: "Prompt",
-      disabled: !store.prompt.input,
+      enabled: !!store.prompt.input,
       onSelect: (dialog) => {
         if (!store.prompt.input) return
         stash.push({
@@ -450,7 +454,7 @@ export function Prompt(props: PromptProps) {
       title: "Stash pop",
       value: "prompt.stash.pop",
       category: "Prompt",
-      disabled: stash.list().length === 0,
+      enabled: stash.list().length > 0,
       onSelect: (dialog) => {
         const entry = stash.pop()
         if (entry) {
@@ -466,7 +470,7 @@ export function Prompt(props: PromptProps) {
       title: "Stash list",
       value: "prompt.stash.list",
       category: "Prompt",
-      disabled: stash.list().length === 0,
+      enabled: stash.list().length > 0,
       onSelect: (dialog) => {
         dialog.replace(() => (
           <DialogStash