feat(tui): improve message error handling and display states

package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "opencode",
-  "description": "AI-powered development tool",
+  "description": "AI-powered coding assistant that generates perfect code most of the time",
   "private": true,
   "type": "module",
   "packageManager": "bun@1.3.10",

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

@@ -814,24 +814,21 @@ export function Prompt(props: PromptProps) {
         agentStyleId={agentStyleId}
         promptPartTypeId={() => promptPartTypeId}
       />
-      <box ref={(r) => (anchor = r)} visible={props.visible !== false}>
       <box
+        ref={(r) => (anchor = r)}
+        visible={props.visible !== false}
+        backgroundColor={theme.backgroundElement}
+        paddingBottom={1}
+        paddingLeft={1}
+        paddingRight={2}
         border={["left"]}
         borderColor={highlight()}
         customBorderChars={{
           ...EmptyBorder,
-            vertical: "┃",
-            bottomLeft: "╹",
+          vertical: "▎",
         }}
       >
-          <box
-            paddingLeft={2}
-            paddingRight={2}
-            paddingTop={1}
-            flexShrink={0}
-            backgroundColor={theme.backgroundElement}
-            flexGrow={1}
-          >
+        <box paddingTop={1} flexShrink={0} flexGrow={1}>
           <textarea
             placeholder={placeholderText()}
             textColor={keybind.leader ? theme.textMuted : theme.text}
@@ -1010,12 +1007,11 @@ export function Prompt(props: PromptProps) {
             cursorColor={theme.text}
             syntaxStyle={syntax()}
           />
-            <box flexDirection="row" flexShrink={0} paddingTop={1} gap={1}>
-              <text fg={highlight()}>
-                {store.mode === "shell" ? "Shell" : Locale.titlecase(local.agent.current().name)}{" "}
-              </text>
-              <Show when={store.mode === "normal"}>
+          <box flexDirection="row" flexShrink={0} paddingTop={1} gap={1} justifyContent="space-between">
+            <Switch>
+              <Match when={store.mode === "normal"}>
                 <box flexDirection="row" gap={1}>
+                  <text fg={highlight()}>{Locale.titlecase(local.agent.current().name)} </text>
                   <text flexShrink={0} fg={keybind.leader ? theme.textMuted : theme.text}>
                     {local.model.parsed().model}
                   </text>
@@ -1027,121 +1023,8 @@ export function Prompt(props: PromptProps) {
                     </text>
                   </Show>
                 </box>
-              </Show>
-            </box>
-          </box>
-        </box>
-        <box
-          height={1}
-          border={["left"]}
-          borderColor={highlight()}
-          customBorderChars={{
-            ...EmptyBorder,
-            vertical: theme.backgroundElement.a !== 0 ? "╹" : " ",
-          }}
-        >
-          <box
-            height={1}
-            border={["bottom"]}
-            borderColor={theme.backgroundElement}
-            customBorderChars={
-              theme.backgroundElement.a !== 0
-                ? {
-                    ...EmptyBorder,
-                    horizontal: "▀",
-                  }
-                : {
-                    ...EmptyBorder,
-                    horizontal: " ",
-                  }
-            }
-          />
-        </box>
-        <box flexDirection="row" justifyContent="space-between">
-          <Show when={status().type !== "idle"} fallback={<text />}>
-            <box
-              flexDirection="row"
-              gap={1}
-              flexGrow={1}
-              justifyContent={status().type === "retry" ? "space-between" : "flex-start"}
-            >
-              <box flexShrink={0} flexDirection="row" gap={1}>
-                <box marginLeft={1}>
-                  <Show when={kv.get("animations_enabled", true)} fallback={<text fg={theme.textMuted}>[⋯]</text>}>
-                    <spinner color={spinnerDef().color} frames={spinnerDef().frames} interval={40} />
-                  </Show>
-                </box>
-                <box flexDirection="row" gap={1} flexShrink={0}>
-                  {(() => {
-                    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 is way too hot right now"
-                      if (r.message.length > 80) return r.message.slice(0, 80) + "..."
-                      return r.message
-                    })
-                    const isTruncated = createMemo(() => {
-                      const r = retry()
-                      if (!r) return false
-                      return r.message.length > 120
-                    })
-                    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)
-                      })
-                    })
-                    const handleMessageClick = () => {
-                      const r = retry()
-                      if (!r) return
-                      if (isTruncated()) {
-                        DialogAlert.show(dialog, "Retry Error", r.message)
-                      }
-                    }
-
-                    const retryText = () => {
-                      const r = retry()
-                      if (!r) return ""
-                      const baseMessage = message()
-                      const truncatedHint = isTruncated() ? " (click to expand)" : ""
-                      const duration = formatDuration(seconds())
-                      const retryInfo = ` [retrying ${duration ? `in ${duration} ` : ""}attempt #${r.attempt}]`
-                      return baseMessage + truncatedHint + retryInfo
-                    }
-
-                    return (
-                      <Show when={retry()}>
-                        <box onMouseUp={handleMessageClick}>
-                          <text fg={theme.error}>{retryText()}</text>
-                        </box>
-                      </Show>
-                    )
-                  })()}
-                </box>
-              </box>
-              <text fg={store.interrupt > 0 ? theme.primary : theme.text}>
-                esc{" "}
-                <span style={{ fg: store.interrupt > 0 ? theme.primary : theme.textMuted }}>
-                  {store.interrupt > 0 ? "again to interrupt" : "interrupt"}
-                </span>
-              </text>
-            </box>
-          </Show>
                 <Show when={status().type !== "retry"}>
                   <box gap={2} flexDirection="row">
-              <Switch>
-                <Match when={store.mode === "normal"}>
                     <Show when={local.model.variant.list().length > 0}>
                       <text fg={theme.text}>
                         {keybind.print("variant_cycle")} <span style={{ fg: theme.textMuted }}>variants</span>
@@ -1153,15 +1036,16 @@ export function Prompt(props: PromptProps) {
                     <text fg={theme.text}>
                       {keybind.print("command_list")} <span style={{ fg: theme.textMuted }}>commands</span>
                     </text>
+                  </box>
+                </Show>
               </Match>
               <Match when={store.mode === "shell"}>
-                  <text fg={theme.text}>
-                    esc <span style={{ fg: theme.textMuted }}>exit shell mode</span>
+                <text fg={highlight()}>
+                  {store.mode === "shell" ? "Shell" : Locale.titlecase(local.agent.current().name)}{" "}
                 </text>
               </Match>
             </Switch>
           </box>
-          </Show>
         </box>
       </box>
     </>

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

@@ -93,9 +93,6 @@ export function Header() {
         paddingBottom={1}
         paddingLeft={2}
         paddingRight={1}
-        {...SplitBorder}
-        border={["left"]}
-        borderColor={theme.border}
         flexShrink={0}
         backgroundColor={theme.backgroundPanel}
       >

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

@@ -16,7 +16,7 @@ import { Dynamic } from "solid-js/web"
 import path from "path"
 import { useRoute, useRouteData } from "@tui/context/route"
 import { useSync } from "@tui/context/sync"
-import { SplitBorder } from "@tui/component/border"
+import { EmptyBorder, SplitBorder } from "@tui/component/border"
 import { Spinner } from "@tui/component/spinner"
 import { selectedForeground, useTheme } from "@tui/context/theme"
 import {
@@ -1046,7 +1046,12 @@ export function Session() {
       }}
     >
       <box flexDirection="row">
-        <box flexGrow={1} paddingBottom={1} paddingTop={1} paddingLeft={2} paddingRight={2} gap={1}>
+        <box
+          flexGrow={1}
+          gap={1}
+          paddingX={sidebarVisible() && wide() ? 2 : 0}
+          paddingY={sidebarVisible() && wide() ? 1 : 0}
+        >
           <Show when={session()}>
             <Show when={showHeader() && (!sidebarVisible() || !wide())}>
               <Header />
@@ -1057,7 +1062,7 @@ export function Session() {
                 paddingRight: showScrollbar() ? 1 : 0,
               }}
               verticalScrollbarOptions={{
-                paddingLeft: 1,
+                paddingLeft: 0,
                 visible: showScrollbar(),
                 trackOptions: {
                   backgroundColor: theme.backgroundElement,
@@ -1251,13 +1256,7 @@ function UserMessage(props: {
   return (
     <>
       <Show when={text()}>
-        <box
-          id={props.message.id}
-          border={["left"]}
-          borderColor={color()}
-          customBorderChars={SplitBorder.customBorderChars}
-          marginTop={props.index === 0 ? 0 : 1}
-        >
+        <box id={props.message.id} marginTop={props.index === 0 ? 0 : 1}>
           <box
             onMouseOver={() => {
               setHover(true)
@@ -1268,9 +1267,15 @@ function UserMessage(props: {
             onMouseUp={props.onMouseUp}
             paddingTop={1}
             paddingBottom={1}
-            paddingLeft={2}
-            backgroundColor={hover() ? theme.backgroundElement : theme.backgroundPanel}
+            backgroundColor={hover() ? theme.backgroundMenu : theme.backgroundMenu}
+            paddingLeft={1}
             flexShrink={0}
+            border={["left"]}
+            borderColor={color()}
+            customBorderChars={{
+              ...EmptyBorder,
+              vertical: "▎",
+            }}
           >
             <text fg={theme.text}>{text()?.text}</text>
             <Show when={files().length}>
@@ -1331,6 +1336,7 @@ function AssistantMessage(props: { message: AssistantMessage; parts: Part[]; las
   const messages = createMemo(() => sync.data.message[props.message.sessionID] ?? [])
 
   const final = createMemo(() => {
+    if (props.message.error) return true
     return props.message.finish && !["tool-calls", "unknown"].includes(props.message.finish)
   })
 
@@ -1342,6 +1348,8 @@ function AssistantMessage(props: { message: AssistantMessage; parts: Part[]; las
     return props.message.time.completed - user.time.created
   })
 
+  const interrupted = createMemo(() => props.message.error?.name === "MessageAbortedError")
+
   const keybind = useKeybind()
 
   return (
@@ -1362,14 +1370,14 @@ function AssistantMessage(props: { message: AssistantMessage; parts: Part[]; las
         }}
       </For>
       <Show when={props.parts.some((x) => x.type === "tool" && x.tool === "task")}>
-        <box paddingTop={1} paddingLeft={3}>
+        <box paddingTop={1} paddingLeft={2}>
           <text fg={theme.text}>
             {keybind.print("session_child_first")}
             <span style={{ fg: theme.textMuted }}> view subagents</span>
           </text>
         </box>
       </Show>
-      <Show when={props.message.error && props.message.error.name !== "MessageAbortedError"}>
+      <Show when={props.message.error && !interrupted()}>
         <box
           border={["left"]}
           paddingTop={1}
@@ -1384,28 +1392,26 @@ function AssistantMessage(props: { message: AssistantMessage; parts: Part[]; las
         </box>
       </Show>
       <Switch>
-        <Match when={props.last || final() || props.message.error?.name === "MessageAbortedError"}>
-          <box paddingLeft={3}>
-            <text marginTop={1}>
-              <span
-                style={{
-                  fg:
-                    props.message.error?.name === "MessageAbortedError"
-                      ? theme.textMuted
-                      : local.agent.color(props.message.agent),
-                }}
-              >
-                ▣{" "}
-              </span>{" "}
+        <Match when={props.last || final()}>
+          <box paddingLeft={2} marginTop={1}>
+            <Show when={!duration()}>
+              <Spinner color={local.agent.color(props.message.agent)}>
                 <span style={{ fg: theme.text }}>{Locale.titlecase(props.message.mode)}</span>
                 <span style={{ fg: theme.textMuted }}> · {props.message.modelID}</span>
+              </Spinner>
+            </Show>
             <Show when={duration()}>
+              <text fg={interrupted() ? theme.textMuted : theme.text}>
+                <span style={{ fg: theme.text }}>{Locale.titlecase(props.message.mode)}</span>
+                <span style={{ fg: theme.textMuted }}> · {props.message.modelID}</span>
+                <Show when={!interrupted()}>
                   <span style={{ fg: theme.textMuted }}> · {Locale.duration(duration())}</span>
                 </Show>
-              <Show when={props.message.error?.name === "MessageAbortedError"}>
+                <Show when={interrupted()}>
                   <span style={{ fg: theme.textMuted }}> · interrupted</span>
                 </Show>
               </text>
+            </Show>
           </box>
         </Match>
       </Switch>
@@ -1457,7 +1463,7 @@ function TextPart(props: { last: boolean; part: TextPart; message: AssistantMess
   const { theme, syntax } = useTheme()
   return (
     <Show when={props.part.text.trim()}>
-      <box id={"text-" + props.part.id} paddingLeft={3} marginTop={1} flexShrink={0}>
+      <box id={"text-" + props.part.id} paddingLeft={2} marginTop={1} flexShrink={0}>
         <Switch>
           <Match when={Flag.OPENCODE_EXPERIMENTAL_MARKDOWN}>
             <markdown
@@ -1625,7 +1631,7 @@ function GenericTool(props: ToolProps<any>) {
 function ToolTitle(props: { fallback: string; when: any; icon: string; children: JSX.Element }) {
   const { theme } = useTheme()
   return (
-    <text paddingLeft={3} fg={props.when ? theme.textMuted : theme.text}>
+    <text paddingLeft={2} fg={props.when ? theme.textMuted : theme.text}>
       <Show fallback={<>~ {props.fallback}</>} when={props.when}>
         <span style={{ bold: true }}>{props.icon}</span> {props.children}
       </Show>
@@ -1676,7 +1682,7 @@ function InlineTool(props: {
   return (
     <box
       marginTop={margin()}
-      paddingLeft={3}
+      paddingLeft={2}
       onMouseOver={() => props.onClick && setHover(true)}
       onMouseOut={() => setHover(false)}
       onMouseUp={() => {
@@ -1711,7 +1717,7 @@ function InlineTool(props: {
           <Spinner color={fg()} children={props.children} />
         </Match>
         <Match when={true}>
-          <text paddingLeft={3} fg={fg()} attributes={denied() ? TextAttributes.STRIKETHROUGH : undefined}>
+          <text paddingLeft={2} fg={fg()} attributes={denied() ? TextAttributes.STRIKETHROUGH : undefined}>
             <Show fallback={<>~ {props.pending}</>} when={props.complete}>
               <span style={{ fg: props.iconColor }}>{props.icon}</span> {props.children}
             </Show>
@@ -1738,15 +1744,13 @@ function BlockTool(props: {
   const error = createMemo(() => (props.part?.state.status === "error" ? props.part.state.error : undefined))
   return (
     <box
-      border={["left"]}
       paddingTop={1}
+      marginTop={1}
       paddingBottom={1}
       paddingLeft={2}
-      marginTop={1}
+      paddingRight={2}
       gap={1}
-      backgroundColor={hover() ? theme.backgroundMenu : theme.backgroundPanel}
-      customBorderChars={SplitBorder.customBorderChars}
-      borderColor={theme.background}
+      backgroundColor={hover() ? theme.backgroundElement : theme.backgroundPanel}
       onMouseOver={() => props.onClick && setHover(true)}
       onMouseOut={() => setHover(false)}
       onMouseUp={() => {
@@ -1757,7 +1761,7 @@ function BlockTool(props: {
       <Show
         when={props.spinner}
         fallback={
-          <text paddingLeft={3} fg={theme.textMuted}>
+          <text paddingLeft={2} fg={theme.textMuted}>
             {props.title}
           </text>
         }
@@ -1905,8 +1909,8 @@ function Read(props: ToolProps<typeof ReadTool>) {
       </InlineTool>
       <For each={loaded()}>
         {(filepath) => (
-          <box paddingLeft={3}>
-            <text paddingLeft={3} fg={theme.textMuted}>
+          <box paddingLeft={2}>
+            <text paddingLeft={2} fg={theme.textMuted}>
               ↳ Loaded {normalizePath(filepath)}
             </text>
           </box>
@@ -2056,7 +2060,7 @@ function Edit(props: ToolProps<typeof EditTool>) {
     <Switch>
       <Match when={props.metadata.diff !== undefined}>
         <BlockTool title={"← Edit " + normalizePath(props.input.filePath!)} part={props.part}>
-          <box paddingLeft={1}>
+          <box>
             <diff
               diff={diffContent()}
               view={view()}
@@ -2066,6 +2070,7 @@ function Edit(props: ToolProps<typeof EditTool>) {
               width="100%"
               wrapMode={ctx.diffWrapMode()}
               fg={theme.text}
+              bg={theme.background}
               addedBg={theme.diffAddedBg}
               removedBg={theme.diffRemovedBg}
               contextBg={theme.diffContextBg}