package cmd

import (
	"fmt"
	"path/filepath"
	"time"

	"github.com/spf13/cobra"
	"github.com/warrenronsiek/ctask/internal/config"
	"github.com/warrenronsiek/ctask/internal/session"
	"github.com/warrenronsiek/ctask/internal/workspace"
)

var openCmd = &cobra.Command{
	Use:          "open <query>",
	Short:        "Open a workspace directory without launching the agent",
	Args:         cobra.ExactArgs(1),
	SilenceUsage: true,
	RunE:         runOpen,
}

var (
	openAll   bool
	openForce bool
)

func init() {
	openCmd.Flags().BoolVarP(&openAll, "all", "a", false, "Include archived workspaces in query resolution")
	openCmd.Flags().BoolVar(&openForce, "force", false, "Skip active-session and stale-workspace warnings")
	rootCmd.AddCommand(openCmd)
}

func runOpen(cmd *cobra.Command, args []string) error {
	root := config.ResolveRoot()
	ws := resolveOne(root, args[0], openAll)

	// Update updated_at
	now := time.Now().UTC().Truncate(time.Second)
	ws.Meta.UpdatedAt = now
	metaPath := filepath.Join(ws.Path, "task.yaml")
	if err := workspace.WriteMetaLocked(metaPath, ws.Meta); err != nil {
		return fmt.Errorf("updating metadata: %w", err)
	}

	envVars := config.EnvVars(ws.Meta.Slug, ws.Meta.Mode, root, ws.Path, ws.Meta.Category, workspace.EffectiveType(ws.Meta))

	return session.Run(session.LaunchOpts{
		WsDir:   ws.Path,
		EnvVars: envVars,
		Agent:   ws.Meta.Agent,
		Mode:    ws.Meta.Mode,
		Slug:    ws.Meta.Slug,
		Shell:   true, // open always launches shell
		Force:   openForce,
	})
}