package merch

import "context"

type Tasks interface {
	getTaskData(ctx context.Context) ([]taskData, error)
}

func (r *repo) getTaskData(ctx context.Context) ([]taskData, error) {
	q := `SELECT m.merch_uuid, med.url, mo.name
		  FROM merch AS m
		  JOIN merch_extra_data AS med ON m.id = med.merch_id
		  JOIN merch_origins AS mo ON mo.id = med.origin_id
		  WHERE m.deleted_at IS NULL
		  AND med.deleted_at IS NULL
		  AND mo.deleted_at IS NULL
		  `
	rows, err := r.db.Query(ctx, q)
	if err != nil {
		return nil, err
	}

	var result []taskData
	for rows.Next() {
		var t taskData
		if err = rows.Scan(&t.MerchUuid, &t.Url, &t.OriginName); err != nil {
			return nil, err
		}
		result = append(result, t)
	}

	rows.Close()
	if err = rows.Err(); err != nil {
		return nil, err
	}

	return result, nil
}