feat: support tui

tui/events.go

@@ -0,0 +1,82 @@
+package tui
+
+import (
+	"time"
+
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/voocel/ainovel-cli/app"
+)
+
+// 消息类型
+type (
+	eventMsg      app.UIEvent
+	snapshotMsg   app.UISnapshot
+	doneMsg       struct{}
+	startResultMsg struct{ err error }
+	steerResultMsg struct{}
+	spinnerTickMsg time.Time
+)
+
+// --- Cmd 函数 ---
+
+func listenEvents(rt *app.Runtime) tea.Cmd {
+	return func() tea.Msg {
+		ev, ok := <-rt.Events()
+		if !ok {
+			return nil
+		}
+		return eventMsg(ev)
+	}
+}
+
+func listenDone(rt *app.Runtime) tea.Cmd {
+	return func() tea.Msg {
+		<-rt.Done()
+		return doneMsg{}
+	}
+}
+
+func tickSnapshot(rt *app.Runtime) tea.Cmd {
+	return tea.Tick(3*time.Second, func(t time.Time) tea.Msg {
+		return snapshotMsg(rt.Snapshot())
+	})
+}
+
+func fetchSnapshot(rt *app.Runtime) tea.Cmd {
+	return func() tea.Msg {
+		return snapshotMsg(rt.Snapshot())
+	}
+}
+
+func checkResume(rt *app.Runtime) tea.Cmd {
+	return func() tea.Msg {
+		label, err := rt.Resume()
+		if err != nil {
+			return startResultMsg{err: err}
+		}
+		if label != "" {
+			return startResultMsg{err: nil}
+		}
+		return nil
+	}
+}
+
+func startRuntime(rt *app.Runtime, prompt string) tea.Cmd {
+	return func() tea.Msg {
+		err := rt.Start(prompt)
+		return startResultMsg{err: err}
+	}
+}
+
+func steerRuntime(rt *app.Runtime, text string) tea.Cmd {
+	return func() tea.Msg {
+		rt.Steer(text)
+		return steerResultMsg{}
+	}
+}
+
+func tickSpinner() tea.Cmd {
+	return tea.Tick(200*time.Millisecond, func(t time.Time) tea.Msg {
+		return spinnerTickMsg(t)
+	})
+}