package group

import (
	"context"
	"fmt"

	"git.zervo.org/zervo/worktime/internal/database"
	"git.zervo.org/zervo/worktime/internal/database/models"
	"github.com/spf13/cobra"
	"gorm.io/gorm"
)

var addCmd = &cobra.Command{
	Use:   "add [flags] (name) [description]",
	Short: "Add a group",
	Long:  `Create a new locally stored project group`,
	Args:  cobra.MatchAll(cobra.MinimumNArgs(1), cobra.MaximumNArgs(2)),
	RunE:  addExecute,
}

func addExecute(cmd *cobra.Command, args []string) error {
	name := args[0]
	desc := ""

	if len(args) > 1 {
		desc = args[1]
	}

	if len(name) > 255 {
		return fmt.Errorf("given name is too long (%d): maximum allowed length is 255", len(name))
	}

	db := database.DB()
	ctx := context.Background()

	_, err := gorm.G[models.ProjectGroup](db).Where("name = ?", name).First(ctx)
	if err != gorm.ErrRecordNotFound {
		return fmt.Errorf("group with this name already exists")
	}

	group := models.ProjectGroup{
		Name:        name,
		Description: desc,
	}

	err = gorm.G[models.ProjectGroup](db).Create(ctx, &group)
	if err != nil {
		return fmt.Errorf("could not add group: %v", err)
	}

	return nil
}