package cmd

import (
	"fmt"
	"os"
	"github.com/spf13/cobra"
	"github.com/iwasforcedtobehere/git-automation-cli/internal/version"
	"github.com/iwasforcedtobehere/git-automation-cli/internal/config"
)

var (
	verbose bool
	dryRun bool
)

var rootCmd = &cobra.Command{
	Use:   "gitauto",
	Short: "Git automation toolkit",
	Long: `Git Automation CLI is a fast, practical tool to automate frequent Git workflows.
It provides utilities for branch management, commit helpers, sync operations,
and integration with GitHub for pull requests and team coordination.`,
	PersistentPreRun: func(cmd *cobra.Command, args []string) {
		// Initialize configuration
		if err := config.Init(); err != nil {
			fmt.Fprintf(os.Stderr, "Error initializing configuration: %v\n", err)
			os.Exit(1)
		}
		
		// Override config with command line flags
		if verbose {
			config.Set("verbose", true)
		}
		if dryRun {
			config.Set("dry_run", true)
		}
	},
}

var versionCmd = &cobra.Command{
	Use:   "version",
	Short: "Print the version information",
	Run: func(cmd *cobra.Command, args []string) {
		fmt.Println("gitauto version", version.GetVersion())
	},
}

func init() {
	rootCmd.AddCommand(versionCmd)
	
	// Add global flags
	rootCmd.PersistentFlags().BoolVarP(&verbose, "verbose", "v", false, "verbose output")
	rootCmd.PersistentFlags().BoolVar(&dryRun, "dry-run", false, "dry run mode (no changes made)")
}

func Execute() {
	if err := rootCmd.Execute(); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
}