feat: wire gui instance start and delete confirmation

cmd/chub/main.go

@@ -10,6 +10,7 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
+	"time"
 
 	"chub/internal/domain"
 	"chub/internal/platform/browser"
@@ -106,6 +107,7 @@ func runWindow(logger *slog.Logger) {
 	directoryPicker := files.NewDirectoryPicker()
 	shell.OnChooseDirectory(directoryPicker.ChooseDirectory, window.Invalidate)
 	discoverer := browser.NewDiscoverer()
+	shell.OnStartInstance(instanceStarter{launcher: browser.NewOSLauncher(), resolver: discoverer}.Start, window.Invalidate)
 	shell.OnPathSearch(func(ctx context.Context, field ui.PathField, current string) (string, error) {
 		switch field {
 		case ui.PathChromeExecutable:
@@ -138,12 +140,16 @@ func runWindow(logger *slog.Logger) {
 				shell.SetSettings(ui.SettingsState{ChromePath: saved.Settings.ChromePath, EdgePath: saved.Settings.EdgePath, DefaultDir: saved.Settings.DefaultDir, LogDir: saved.Settings.LogDir, CloseOnExit: saved.Settings.CloseOnExit})
 				rows := make([]ui.InstanceRow, 0, len(saved.Instances))
 				for _, item := range saved.Instances {
-					rows = append(rows, ui.InstanceRow{ID: item.ID, Name: item.Name, Browser: string(item.Launch.Kind), UserDataDir: item.Launch.UserDataDir, Status: "已退出"})
+					rows = append(rows, ui.InstanceRow{ID: item.ID, Name: item.Name, Browser: browserLabel(item.Launch.Kind), UserDataDir: item.Launch.UserDataDir, TargetURL: item.Launch.TargetURL, Status: "已退出"})
 				}
 				shell.SetInstances(rows)
 				shell.OnSave(func(value ui.SettingsState) {
 					saved.Settings = config.Settings{ChromePath: value.ChromePath, EdgePath: value.EdgePath, DefaultDir: value.DefaultDir, LogDir: value.LogDir, CloseOnExit: value.CloseOnExit}
-					go saveSettings(logger, store, saved)
+					go saveSettings(logger, store, configSnapshot(saved))
+				})
+				shell.OnInstancesChanged(func(rows []ui.InstanceRow) {
+					saved.Instances = mergeInstanceConfig(saved.Instances, rows)
+					go saveSettings(logger, store, configSnapshot(saved))
 				})
 			}
 		}
@@ -170,3 +176,94 @@ func saveSettings(logger *slog.Logger, store *config.Store, value config.File) {
 		logger.Error("save settings", "error", err)
 	}
 }
+
+type executableResolver interface {
+	Resolve(context.Context, domain.BrowserKind, string) (string, error)
+}
+
+type processLauncher interface {
+	Start(context.Context, domain.LaunchSpec) (browser.ProcessHandle, error)
+}
+
+type instanceStarter struct {
+	launcher processLauncher
+	resolver executableResolver
+}
+
+func (s instanceStarter) Start(ctx context.Context, row ui.InstanceRow, settings ui.SettingsState) (int, error) {
+	kind, err := browserKind(row.Browser)
+	if err != nil {
+		return 0, err
+	}
+	if s.launcher == nil || s.resolver == nil {
+		return 0, errors.New("浏览器启动服务尚未准备好")
+	}
+	configuredExecutable := settings.ChromePath
+	if kind == domain.BrowserEdge {
+		configuredExecutable = settings.EdgePath
+	}
+	executable, err := s.resolver.Resolve(ctx, kind, configuredExecutable)
+	if err != nil {
+		return 0, fmt.Errorf("无法找到%s可执行文件：%w", browserLabel(kind), err)
+	}
+	handle, err := s.launcher.Start(ctx, domain.LaunchSpec{
+		Kind:        kind,
+		Executable:  executable,
+		UserDataDir: row.UserDataDir,
+		TargetURL:   row.TargetURL,
+	})
+	if err != nil {
+		return 0, err
+	}
+	return handle.PID(), nil
+}
+
+func browserKind(value string) (domain.BrowserKind, error) {
+	switch strings.ToLower(strings.TrimSpace(value)) {
+	case "chrome":
+		return domain.BrowserChrome, nil
+	case "edge":
+		return domain.BrowserEdge, nil
+	default:
+		return "", fmt.Errorf("不支持的浏览器类型：%s", value)
+	}
+}
+
+func browserLabel(kind domain.BrowserKind) string {
+	if kind == domain.BrowserEdge {
+		return "Edge"
+	}
+	return "Chrome"
+}
+
+func mergeInstanceConfig(existing []config.Instance, rows []ui.InstanceRow) []config.Instance {
+	byID := make(map[string]config.Instance, len(existing))
+	for _, item := range existing {
+		byID[item.ID] = item
+	}
+	updated := make([]config.Instance, 0, len(rows))
+	for _, row := range rows {
+		kind, err := browserKind(row.Browser)
+		if err != nil {
+			continue
+		}
+		item := byID[row.ID]
+		item.ID = row.ID
+		item.Name = row.Name
+		item.Launch.Kind = kind
+		item.Launch.UserDataDir = row.UserDataDir
+		item.Launch.TargetURL = row.TargetURL
+		item.UpdatedAt = time.Now()
+		updated = append(updated, item)
+	}
+	return updated
+}
+
+func configSnapshot(value config.File) config.File {
+	clone := value
+	clone.Instances = append([]config.Instance(nil), value.Instances...)
+	for i := range clone.Instances {
+		clone.Instances[i].Launch.ExtraArgs = append([]string(nil), clone.Instances[i].Launch.ExtraArgs...)
+	}
+	return clone
+}