// raum
package repositories

import (
	"database/sql"
	"sprechstundentool/models"
)

type RoomRepo struct {
	db *sql.DB
}

func NewRoomRepo(db *sql.DB) *RoomRepo {
	return &RoomRepo{
		db: db,
	}
}

func (r *RoomRepo) FindByName(name string) (models.Room, error) {
	row := r.db.QueryRow("SELECT * FROM room WHERE name=?", name)
	var room models.Room
	if err := row.Scan(&room.Name, &room.MaxOccupy); err != nil {
		return models.Room{}, err
	}
	return room, nil
}

func (r *RoomRepo) FindById(id int) (models.Room, error) {
	row := r.db.QueryRow("SELECT * FROM room WHERE id=?", id)
	var room models.Room
	if err := row.Scan(&room.Id, &room.Name, &room.MaxOccupy); err != nil {
		return models.Room{}, err
	}
	return room, nil
}

func (r *RoomRepo) GetAll() ([]models.Room, error) {
	rows, err := r.db.Query("SELECT * FROM room")
	if err != nil {
		return nil, err
	}
	defer rows.Close()

	var rooms []models.Room
	for rows.Next() {
		var room models.Room
		if err := rows.Scan(&room.Id, &room.Name, &room.MaxOccupy); err != nil {
			return rooms, err
		}
		rooms = append(rooms, room)
	}
	return rooms, nil
}
func (r *RoomRepo) Save(room models.Room) error {
	return nil
}
func (r *RoomRepo) Add(room models.Room) error {
	return nil
}