feat: add opencode go upsell modal when limits are hit

packages/opencode/src/cli/cmd/tui/component/dialog-go-upsell.tsx

@@ -0,0 +1,99 @@
+import { RGBA, TextAttributes } from "@opentui/core"
+import { useKeyboard } from "@opentui/solid"
+import open from "open"
+import { createSignal } from "solid-js"
+import { selectedForeground, useTheme } from "@tui/context/theme"
+import { useDialog, type DialogContext } from "@tui/ui/dialog"
+import { Link } from "@tui/ui/link"
+
+const GO_URL = "https://opencode.ai/go"
+
+export type DialogGoUpsellProps = {
+  onClose?: (dontShowAgain?: boolean) => void
+}
+
+function subscribe(props: DialogGoUpsellProps, dialog: ReturnType<typeof useDialog>) {
+  open(GO_URL).catch(() => {})
+  props.onClose?.()
+  dialog.clear()
+}
+
+function dismiss(props: DialogGoUpsellProps, dialog: ReturnType<typeof useDialog>) {
+  props.onClose?.(true)
+  dialog.clear()
+}
+
+export function DialogGoUpsell(props: DialogGoUpsellProps) {
+  const dialog = useDialog()
+  const { theme } = useTheme()
+  const fg = selectedForeground(theme)
+  const [selected, setSelected] = createSignal(0)
+
+  useKeyboard((evt) => {
+    if (evt.name === "left" || evt.name === "right" || evt.name === "tab") {
+      setSelected((s) => (s === 0 ? 1 : 0))
+      return
+    }
+    if (evt.name !== "return") return
+    if (selected() === 0) subscribe(props, dialog)
+    else dismiss(props, dialog)
+  })
+
+  return (
+    <box paddingLeft={2} paddingRight={2} gap={1}>
+      <box flexDirection="row" justifyContent="space-between">
+        <text attributes={TextAttributes.BOLD} fg={theme.text}>
+          Free limit reached
+        </text>
+        <text fg={theme.textMuted} onMouseUp={() => dialog.clear()}>
+          esc
+        </text>
+      </box>
+      <box gap={1} paddingBottom={1}>
+        <text fg={theme.textMuted}>
+          Subscribe to OpenCode Go to keep going with reliable access to the best open-source models, starting at
+          $5/month.
+        </text>
+        <box flexDirection="row" gap={1}>
+          <Link href={GO_URL} fg={theme.primary} />
+        </box>
+      </box>
+      <box flexDirection="row" justifyContent="flex-end" gap={1} paddingBottom={1}>
+        <box
+          paddingLeft={3}
+          paddingRight={3}
+          backgroundColor={selected() === 0 ? theme.primary : RGBA.fromInts(0, 0, 0, 0)}
+          onMouseOver={() => setSelected(0)}
+          onMouseUp={() => subscribe(props, dialog)}
+        >
+          <text fg={selected() === 0 ? fg : theme.text} attributes={selected() === 0 ? TextAttributes.BOLD : undefined}>
+            subscribe
+          </text>
+        </box>
+        <box
+          paddingLeft={3}
+          paddingRight={3}
+          backgroundColor={selected() === 1 ? theme.primary : RGBA.fromInts(0, 0, 0, 0)}
+          onMouseOver={() => setSelected(1)}
+          onMouseUp={() => dismiss(props, dialog)}
+        >
+          <text
+            fg={selected() === 1 ? fg : theme.textMuted}
+            attributes={selected() === 1 ? TextAttributes.BOLD : undefined}
+          >
+            don't show again
+          </text>
+        </box>
+      </box>
+    </box>
+  )
+}
+
+DialogGoUpsell.show = (dialog: DialogContext) => {
+  return new Promise<boolean>((resolve) => {
+    dialog.replace(
+      () => <DialogGoUpsell onClose={(dontShow) => resolve(dontShow ?? false)} />,
+      () => resolve(false),
+    )
+  })
+}

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

@@ -83,9 +83,15 @@ import { UI } from "@/cli/ui.ts"
 import { useTuiConfig } from "../../context/tui-config"
 import { getScrollAcceleration } from "../../util/scroll"
 import { TuiPluginRuntime } from "../../plugin"
+import { DialogGoUpsell } from "../../component/dialog-go-upsell"
+import { SessionRetry } from "@/session/retry"
 
 addDefaultParsers(parsers.parsers)
 
+const GO_UPSELL_LAST_SEEN_AT = "go_upsell_last_seen_at"
+const GO_UPSELL_DONT_SHOW = "go_upsell_dont_show"
+const GO_UPSELL_WINDOW = 86_400_000 // 24 hrs
+
 const context = createContext<{
   width: number
   sessionID: string
@@ -218,6 +224,23 @@ export function Session() {
   const dialog = useDialog()
   const renderer = useRenderer()
 
+  sdk.event.on("session.status", (evt) => {
+    if (evt.properties.sessionID !== route.sessionID) return
+    if (evt.properties.status.type !== "retry") return
+    if (evt.properties.status.message !== SessionRetry.GO_UPSELL_MESSAGE) return
+    if (dialog.stack.length > 0) return
+
+    const seen = kv.get(GO_UPSELL_LAST_SEEN_AT)
+    if (typeof seen === "number" && Date.now() - seen < GO_UPSELL_WINDOW) return
+
+    if (kv.get(GO_UPSELL_DONT_SHOW)) return
+
+    DialogGoUpsell.show(dialog).then((dontShowAgain) => {
+      if (dontShowAgain) kv.set(GO_UPSELL_DONT_SHOW, true)
+      kv.set(GO_UPSELL_LAST_SEEN_AT, Date.now())
+    })
+  })
+
   // Allow exit when in child session (prompt is hidden)
   const exit = useExit()
 

packages/opencode/src/session/retry.ts

@@ -6,6 +6,10 @@ import { iife } from "@/util/iife"
 export namespace SessionRetry {
   export type Err = ReturnType<NamedError["toObject"]>
 
+  // This exported message is shared with the TUI upsell detector. Matching on a
+  // literal error string kind of sucks, but it is the simplest for now.
+  export const GO_UPSELL_MESSAGE = "Free usage exceeded, subscribe to Go https://opencode.ai/go"
+
   export const RETRY_INITIAL_DELAY = 2000
   export const RETRY_BACKOFF_FACTOR = 2
   export const RETRY_MAX_DELAY_NO_HEADERS = 30_000 // 30 seconds
@@ -53,8 +57,7 @@ export namespace SessionRetry {
     if (MessageV2.ContextOverflowError.isInstance(error)) return undefined
     if (MessageV2.APIError.isInstance(error)) {
       if (!error.data.isRetryable) return undefined
-      if (error.data.responseBody?.includes("FreeUsageLimitError"))
-        return `Free usage exceeded, subscribe to Go https://opencode.ai/go`
+      if (error.data.responseBody?.includes("FreeUsageLimitError")) return GO_UPSELL_MESSAGE
       return error.data.message.includes("Overloaded") ? "Provider is overloaded" : error.data.message
     }