package cmd

import (
	"bufio"
	"fmt"
	"os"
	"strings"

	"git.db.org.ai/dborg/internal/config"
	"github.com/spf13/cobra"
)

var initCmd = &cobra.Command{
	Use:   "init",
	Short: "Initialize dborg CLI configuration",
	Long:  `Initialize the dborg CLI by setting up your API key and other configuration`,
	RunE:  runInit,
}

func init() {
	rootCmd.AddCommand(initCmd)
}

func runInit(cmd *cobra.Command, args []string) error {
	reader := bufio.NewReader(os.Stdin)

	fmt.Println("Welcome to dborg CLI setup!")
	fmt.Println("----------------------------")
	fmt.Print("\nEnter your DB.org.ai API key: ")

	apiKey, err := reader.ReadString('\n')
	if err != nil {
		return fmt.Errorf("failed to read API key: %w", err)
	}

	apiKey = strings.TrimSpace(apiKey)
	if apiKey == "" {
		return fmt.Errorf("API key cannot be empty")
	}

	configPath, err := config.GetConfigPath()
	if err != nil {
		return fmt.Errorf("failed to get config path: %w", err)
	}

	cfg := &config.FileConfig{
		APIKey: apiKey,
	}

	if err := config.SaveConfig(cfg); err != nil {
		return fmt.Errorf("failed to save config: %w", err)
	}

	fmt.Printf("\n✓ Configuration saved to: %s\n", configPath)
	fmt.Println("\nYou can now use dborg commands without specifying an API key.")
	fmt.Println("Example: dborg osint username john_doe")

	return nil
}