fix flickering/layout shift during work

packages/opencode/src/cli/cmd/tui/routes/session/index.tsx

@@ -6,8 +6,6 @@ import {
   For,
   Match,
   on,
-  onCleanup,
-  onMount,
   Show,
   Switch,
   useContext,
@@ -45,7 +43,6 @@ import type { TaskTool } from "@/tool/task"
 import { useKeyboard, useRenderer, useTerminalDimensions, type BoxProps, type JSX } from "@opentui/solid"
 import { useSDK } from "@tui/context/sdk"
 import { useCommandDialog } from "@tui/component/dialog-command"
-import { Shimmer } from "@tui/ui/shimmer"
 import { useKeybind } from "@tui/context/keybind"
 import { Header } from "./header"
 import { parsePatch } from "diff"
@@ -64,8 +61,6 @@ import { Clipboard } from "../../util/clipboard"
 import { Toast, useToast } from "../../ui/toast"
 import { useKV } from "../../context/kv.tsx"
 import { Editor } from "../../util/editor"
-import { Global } from "@/global"
-import fs from "fs/promises"
 import stripAnsi from "strip-ansi"
 
 addDefaultParsers(parsers.parsers)
@@ -106,6 +101,10 @@ export function Session() {
     return messages().findLast((x) => x.role === "assistant" && !x.time.completed)?.id
   })
 
+  const lastAssistant = createMemo(() => {
+    return messages().findLast((x) => x.role === "assistant")
+  })
+
   const dimensions = useTerminalDimensions()
   const [sidebar, setSidebar] = createSignal<"show" | "hide" | "auto">(kv.get("sidebar", "auto"))
   const [conceal, setConceal] = createSignal(true)
@@ -513,7 +512,6 @@ export function Session() {
           return
         }
 
-        console.log(text)
         const base64 = Buffer.from(text).toString("base64")
         const osc52 = `\x1b]52;c;${base64}\x07`
         const finalOsc52 = process.env["TMUX"] ? `\x1bPtmux;\x1b${osc52}\x1b\\` : osc52
@@ -846,7 +844,7 @@ export function Session() {
                     </Match>
                     <Match when={message.role === "assistant"}>
                       <AssistantMessage
-                        last={pending() === message.id}
+                        last={lastAssistant()?.id === message.id}
                         message={message as AssistantMessage}
                         parts={sync.data.part[message.id] ?? []}
                       />
@@ -975,13 +973,6 @@ function UserMessage(props: {
 function AssistantMessage(props: { message: AssistantMessage; parts: Part[]; last: boolean }) {
   const local = useLocal()
   const { theme } = useTheme()
-  const sync = useSync()
-  const status = createMemo(
-    () =>
-      sync.data.session_status[props.message.sessionID] ?? {
-        type: "idle",
-      },
-  )
   return (
     <>
       <For each={props.parts}>
@@ -1014,46 +1005,6 @@ function AssistantMessage(props: { message: AssistantMessage; parts: Part[]; las
         </box>
       </Show>
       <Switch>
-        <Match when={props.last && status().type !== "idle" && false}>
-          <box paddingLeft={3} flexDirection="row" gap={1} marginTop={1}>
-            <text fg={local.agent.color(props.message.mode)}>{Locale.titlecase(props.message.mode)}</text>
-            <Shimmer text={props.message.modelID} color={theme.text} />
-            {(() => {
-              const retry = createMemo(() => {
-                const s = status()
-                if (s.type !== "retry") return
-                return s
-              })
-              const message = createMemo(() => {
-                const r = retry()
-                if (!r) return
-                if (r.message.includes("exceeded your current quota") && r.message.includes("gemini"))
-                  return "gemini 3 way too hot right now"
-                if (r.message.length > 50) return r.message.slice(0, 50) + "..."
-                return r.message
-              })
-              const [seconds, setSeconds] = createSignal(0)
-              onMount(() => {
-                const timer = setInterval(() => {
-                  const next = retry()?.next
-                  if (next) setSeconds(Math.round((next - Date.now()) / 1000))
-                }, 1000)
-
-                onCleanup(() => {
-                  clearInterval(timer)
-                })
-              })
-              return (
-                <Show when={retry()}>
-                  <text fg={theme.error}>
-                    {message()} [retrying {seconds() > 0 ? `in ${seconds()}s ` : ""}
-                    attempt #{retry()!.attempt}]
-                  </text>
-                </Show>
-              )
-            })()}
-          </box>
-        </Match>
         <Match
           when={
             (props.message.time.completed &&
@@ -1535,7 +1486,6 @@ ToolRegistry.register<typeof EditTool>({
 
     const ft = createMemo(() => filetype(props.input.filePath))
 
-    createEffect(() => console.log(props.metadata.diagnostics))
     const diagnostics = createMemo(() => {
       const arr = props.metadata.diagnostics?.[props.input.filePath ?? ""] ?? []
       return arr.filter((x) => x.severity === 1).slice(0, 3)