feat: support tui

tui/app.go

@@ -0,0 +1,50 @@
+package tui
+
+import (
+	"io"
+	"log"
+	"os"
+	"path/filepath"
+
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/voocel/ainovel-cli/app"
+	"github.com/voocel/ainovel-cli/tools"
+)
+
+// Run 启动 TUI 模式。
+func Run(cfg app.Config, refs tools.References, prompts app.Prompts, styles map[string]string) error {
+	rt, err := app.NewRuntime(cfg, refs, prompts, styles)
+	if err != nil {
+		return err
+	}
+	restoreLog := redirectLogger(rt.Dir())
+	defer restoreLog()
+	defer rt.Close()
+
+	m := NewModel(rt)
+	p := tea.NewProgram(m, tea.WithAltScreen(), tea.WithMouseCellMotion())
+	_, err = p.Run()
+	return err
+}
+
+// redirectLogger 将标准日志重定向到文件，避免破坏 TUI 画面。
+func redirectLogger(outputDir string) func() {
+	prev := log.Writer()
+	logPath := filepath.Join(outputDir, "meta", "tui.log")
+	if err := os.MkdirAll(filepath.Dir(logPath), 0o755); err != nil {
+		log.SetOutput(io.Discard)
+		return func() { log.SetOutput(prev) }
+	}
+
+	f, err := os.OpenFile(logPath, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0o644)
+	if err != nil {
+		log.SetOutput(io.Discard)
+		return func() { log.SetOutput(prev) }
+	}
+
+	log.SetOutput(f)
+	return func() {
+		log.SetOutput(prev)
+		_ = f.Close()
+	}
+}