package bootstrap

import (
	"fmt"
	"os"
	"path"

	"github.com/spf13/cobra"

	"gitter.top/coco/bootstrap/template"
)

func CreateProject() *cobra.Command {
	var name, output string
	cmd := &cobra.Command{
		Use:   "new",
		Short: "create new project",
		PreRun: func(cmd *cobra.Command, args []string) {
			if name != "" {
				return
			}
			if len(args) == 1 {
				name = args[0]
				return
			}
			name = "DemoProject"
		},
		Run: func(cmd *cobra.Command, args []string) {
			b := &template.Builder{
				Path: output,
				Name: name,
			}
			b.Path = path.Join(output, b.Name)
			if err := b.Build(); err != nil {
				_, _ = fmt.Fprint(os.Stderr, err)
				os.Exit(1)
			}
		},
	}

	cmd.Flags().StringVar(&name, "name", "", "project name")
	cmd.Flags().StringVar(&output, "path", ".", "project path")

	return cmd
}