feat: tui: Add --prompt option (#3668)

packages/opencode/src/cli/cmd/tui/app.tsx

@@ -34,6 +34,7 @@ export function tui(input: {
   sessionID?: string
   model?: string
   agent?: string
+  prompt?: string
   onExit?: () => Promise<void>
 }) {
   // promise to prevent immediate exit
@@ -65,7 +66,7 @@ export function tui(input: {
                     <SDKProvider url={input.url}>
                       <SyncProvider>
                         <ThemeProvider>
-                          <LocalProvider initialModel={input.model} initialAgent={input.agent}>
+                          <LocalProvider initialModel={input.model} initialAgent={input.agent} initialPrompt={input.prompt}>
                             <KeybindProvider>
                               <DialogProvider>
                                 <CommandProvider>

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

@@ -9,7 +9,7 @@ import {
   dim,
   fg,
 } from "@opentui/core"
-import { createEffect, createMemo, Match, Switch, type JSX, onMount } from "solid-js"
+import { createEffect, createMemo, Match, Switch, type JSX, onMount, batch } from "solid-js"
 import { useLocal } from "@tui/context/local"
 import { SyntaxTheme, useTheme } from "@tui/context/theme"
 import { SplitBorder } from "@tui/component/border"
@@ -189,6 +189,16 @@ export function Prompt(props: PromptProps) {
     input.focus()
   })
 
+  local.setInitialPrompt.listen((initialPrompt) => {
+    batch(() => {
+      setStore("prompt", {
+        input: initialPrompt,
+        parts: [],
+      })
+      input.insertText(initialPrompt)
+    })
+  })
+
   onMount(() => {
     promptPartTypeId = input.extmarks.registerType("prompt-part")
   })
@@ -305,9 +315,9 @@ export function Prompt(props: PromptProps) {
     const sessionID = props.sessionID
       ? props.sessionID
       : await (async () => {
-          const sessionID = await sdk.client.session.create({}).then((x) => x.data!.id)
-          return sessionID
-        })()
+        const sessionID = await sdk.client.session.create({}).then((x) => x.data!.id)
+        return sessionID
+      })()
     const messageID = Identifier.ascending("message")
     let inputText = store.prompt.input
 

packages/opencode/src/cli/cmd/tui/context/local.tsx

@@ -8,10 +8,11 @@ import { Global } from "@/global"
 import { iife } from "@/util/iife"
 import { createSimpleContext } from "./helper"
 import { useToast } from "../ui/toast"
+import { createEventBus } from "@solid-primitives/event-bus"
 
 export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
   name: "Local",
-  init: (props: { initialModel?: string; initialAgent?: string }) => {
+  init: (props: { initialModel?: string; initialAgent?: string; initialPrompt?: string }) => {
     const sync = useSync()
     const toast = useToast()
 
@@ -239,9 +240,19 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
       }
     })
 
+    const setInitialPrompt = createEventBus<string>()
+
+    onMount(() => {
+      if (props.initialPrompt)
+        setInitialPrompt.emit(props.initialPrompt)
+    })
+
     const result = {
       model,
       agent,
+      get setInitialPrompt() {
+        return setInitialPrompt
+      },
     }
     return result
   },

packages/opencode/src/cli/cmd/tui/thread.ts

@@ -32,6 +32,11 @@ export const TuiThreadCommand = cmd({
         describe: "session id to continue",
         type: "string",
       })
+      .option("prompt", {
+        alias: ["p"],
+        type: "string",
+        describe: "prompt to use",
+      })
       .option("agent", {
         type: "string",
         describe: "agent to use",
@@ -95,6 +100,7 @@ export const TuiThreadCommand = cmd({
         sessionID,
         model: args.model,
         agent: args.agent,
+        prompt: args.prompt,
         onExit: async () => {
           await client.call("shutdown", undefined)
         },