package cmd

import (
	"fmt"
	"os"

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

var lastCmd = &cobra.Command{
	Use:          "last",
	Short:        "Resume the most recently updated workspace (task or project)",
	Args:         cobra.NoArgs,
	SilenceUsage: true,
	RunE:         runLast,
}

var (
	lastShell  bool
	lastAgent  string
	lastForce  bool
	lastDirect bool
)

func init() {
	lastCmd.Flags().BoolVar(&lastShell, "shell", false, "Open shell instead of agent")
	lastCmd.Flags().StringVarP(&lastAgent, "agent", "a", "", "Override agent command")
	lastCmd.Flags().BoolVar(&lastForce, "force", false, "Skip active-session and stale-workspace warnings")
	lastCmd.Flags().BoolVar(&lastDirect, "direct", false, "Bypass persistent session mode for this command")
	rootCmd.AddCommand(lastCmd)
}

func runLast(cmd *cobra.Command, args []string) error {
	roots := config.SearchRoots()

	best, err := workspace.MostRecentActive(roots)
	if err != nil {
		return err
	}
	if best == nil {
		fmt.Fprintln(os.Stderr, "No active workspaces found.")
		os.Exit(1)
	}

	return doResume(best.Meta.Slug, false, lastShell, lastForce, lastAgent, lastDirect)
}