package main

import (
	"context"
	"fmt"
	"os"

	"github.com/spf13/cobra"
	"github.com/steveyegge/beads/internal/types"
)

var listCmd = &cobra.Command{
	Use:   "list",
	Short: "List issues",
	Run: func(cmd *cobra.Command, args []string) {
		status, _ := cmd.Flags().GetString("status")
		assignee, _ := cmd.Flags().GetString("assignee")
		issueType, _ := cmd.Flags().GetString("type")
		limit, _ := cmd.Flags().GetInt("limit")

		filter := types.IssueFilter{
			Limit: limit,
		}
		if status != "" {
			s := types.Status(status)
			filter.Status = &s
		}
		// Use Changed() to properly handle P0 (priority=0)
		if cmd.Flags().Changed("priority") {
			priority, _ := cmd.Flags().GetInt("priority")
			filter.Priority = &priority
		}
		if assignee != "" {
			filter.Assignee = &assignee
		}
		if issueType != "" {
			t := types.IssueType(issueType)
			filter.IssueType = &t
		}

		ctx := context.Background()
		issues, err := store.SearchIssues(ctx, "", filter)
		if err != nil {
			fmt.Fprintf(os.Stderr, "Error: %v\n", err)
			os.Exit(1)
		}

		if jsonOutput {
			outputJSON(issues)
			return
		}

		fmt.Printf("\nFound %d issues:\n\n", len(issues))
		for _, issue := range issues {
			fmt.Printf("%s [P%d] [%s] %s\n", issue.ID, issue.Priority, issue.IssueType, issue.Status)
			fmt.Printf("  %s\n", issue.Title)
			if issue.Assignee != "" {
				fmt.Printf("  Assignee: %s\n", issue.Assignee)
			}
			fmt.Println()
		}
	},
}

func init() {
	listCmd.Flags().StringP("status", "s", "", "Filter by status")
	listCmd.Flags().IntP("priority", "p", 0, "Filter by priority")
	listCmd.Flags().StringP("assignee", "a", "", "Filter by assignee")
	listCmd.Flags().StringP("type", "t", "", "Filter by type")
	listCmd.Flags().IntP("limit", "n", 0, "Limit results")
	rootCmd.AddCommand(listCmd)
}