package cmd

import (
	"fmt"
	"strings"

	"github.com/spf13/cobra"
)

var updateCmd = &cobra.Command{
	Use:   "update <id>",
	Short: "Update an existing part",
	Args:  cobra.ExactArgs(1),
	RunE: func(cmd *cobra.Command, args []string) error {
		id := args[0]
		payload := map[string]interface{}{}

		if cmd.Flags().Changed("title") {
			v, _ := cmd.Flags().GetString("title")
			payload["title"] = v
		}
		if cmd.Flags().Changed("type") {
			v, _ := cmd.Flags().GetString("type")
			payload["type"] = v
		}
		if cmd.Flags().Changed("category") {
			v, _ := cmd.Flags().GetString("category")
			payload["category"] = v
		}
		if cmd.Flags().Changed("manufacturer") {
			v, _ := cmd.Flags().GetString("manufacturer")
			payload["manufacturer"] = v
		}
		if cmd.Flags().Changed("quantity") {
			v, _ := cmd.Flags().GetInt("quantity")
			payload["quantity"] = v
		}
		if cmd.Flags().Changed("location") {
			v, _ := cmd.Flags().GetString("location")
			payload["location"] = v
		}
		if cmd.Flags().Changed("notes") {
			v, _ := cmd.Flags().GetString("notes")
			payload["notes"] = v
		}
		if cmd.Flags().Changed("tags") {
			v, _ := cmd.Flags().GetString("tags")
			payload["tags"] = strings.Split(v, ",")
		}

		properties := parseProperties(cmd)
		if len(properties) > 0 {
			payload["properties"] = properties
		}

		if len(payload) == 0 {
			return fmt.Errorf("no fields provided to update")
		}

		part, err := GetClient().UpdatePart(id, payload)
		if err != nil {
			return fmt.Errorf("failed to update part: %w", err)
		}

		fmt.Printf("Updated part: %s — %s\n", part.ID, part.Title)
		return nil
	},
}

func init() {
	updateCmd.Flags().String("title", "", "Part title")
	updateCmd.Flags().String("type", "", "Part type")
	updateCmd.Flags().String("category", "", "Part category")
	updateCmd.Flags().String("manufacturer", "", "Manufacturer")
	updateCmd.Flags().Int("quantity", 0, "Quantity")
	updateCmd.Flags().String("location", "", "Storage location")
	updateCmd.Flags().String("notes", "", "Notes")
	updateCmd.Flags().String("tags", "", "Comma-separated tags")
	updateCmd.Flags().StringArray("property", []string{}, "Property in key=value format (repeatable)")
	rootCmd.AddCommand(updateCmd)
}