package cli

import (
	"fmt"
	"os"
	"path/filepath"

	"github.com/claudomator/claudomator/internal/storage"
	"github.com/spf13/cobra"
)

func newInitCmd() *cobra.Command {
	return &cobra.Command{
		Use:   "init",
		Short: "Initialize Claudomator data directory",
		RunE: func(cmd *cobra.Command, args []string) error {
			return initClaudomator()
		},
	}
}

func initClaudomator() error {
	if err := cfg.EnsureDirs(); err != nil {
		return fmt.Errorf("creating directories: %w", err)
	}

	// Initialize database.
	store, err := storage.Open(cfg.DBPath)
	if err != nil {
		return fmt.Errorf("initializing database: %w", err)
	}
	store.Close()

	// Create example task file if it doesn't exist.
	examplePath := filepath.Join(cfg.DataDir, "example-task.yaml")
	if _, err := os.Stat(examplePath); os.IsNotExist(err) {
		example := `name: "Example Task"
description: "A sample task to get started"
claude:
  model: "sonnet"
  instructions: |
    Say hello and list the files in the current directory.
  working_dir: "."
timeout: "5m"
tags:
  - "example"
`
		if err := os.WriteFile(examplePath, []byte(example), 0644); err != nil {
			return fmt.Errorf("writing example: %w", err)
		}
	}

	fmt.Printf("Claudomator initialized at %s\n", cfg.DataDir)
	fmt.Printf("  Database: %s\n", cfg.DBPath)
	fmt.Printf("  Logs:     %s\n", cfg.LogDir)
	fmt.Printf("  Example:  %s\n", examplePath)
	return nil
}