moviesystem.py

import sys
import data
import os.path


# import reservation

def file_exist():
    theater = os.path.exists('data/theater.txt')
    seat = os.path.exists('data/seat.txt')
    movie = os.path.exists('data/movie.txt')
    schedule = os.path.exists('data/schedule.txt')
    ticket = os.path.exists('data/ticket.txt')
    reservation = os.path.exists('data/reservation.txt')
    user = os.path.exists('data/user.txt')
    if not (theater and seat and movie and schedule and ticket and reservation and user):
        print('파일이 존재하지않음')
        exit(0)


def validate_theater():
    data_list = data.sort_data(data.file_r_no_strip('theater.txt'), 0)
    prev_id = -1
    for arr in data_list:
        if len(arr) != 2:  # chrin2 : 1->2로 수정
            print('theater.txt id(길이)저장 형식 오류')
            exit()
        id = arr[0]
        if int(id[0]) < 0 or not str.isdigit(id[0]):
            print('theater_id 오류')
        # chrin2 ====== start ==== 좌석구조 검사
        seat = arr[1]
        if len(seat) != 26:
            print('thearter.txt seat(길이)저장 형식 오류')
            exit()
        cnt = 0
        for s in seat:
            cnt += 1
            if cnt == 26:
                break
            if not (s == 'S' or s == 'E'):
                print('seat(값) 형식 오류')
                exit()
        # chrin2 ====== end
        if prev_id == int(id[0]):
            print('theater.txt id 중복')
            exit()
        else:
            prev_id = int(id)
        # id_to_arr = [char for char in id]
        if seat[-1] != '\n':  # 변경
            print('theater.txt 형식 오류 발생')
            # print(id_to_arr)
            exit()


def validate_seat():
    data_list = data.sort_data(data.file_r_no_strip('seat.txt'), 0)
    prev_id = -1
    for arr in data_list:
        if len(arr) != 3:
            print('seat.txt 저장 형식 오류')
            exit()
        seat_ID, theater_ID, seat_num = arr
        if int(theater_ID) < 0 or not str.isdigit(theater_ID):
            print('theater_id 오류')
            exit()
        if int(seat_ID) < 0 or not str.isdigit(seat_ID):
            print('seat_ID 오류')
            exit()
        if prev_id == int(seat_ID):
            print('seat.txt seat_ID 중복')
            exit()
        else:
            prev_id = int(seat_ID)
        seat_num_to_arr = [char for char in seat_num]
        if seat_num_to_arr[-1] != '\n':
            print('seat.txt 형식 오류 발생')
            exit()
        if not ((seat_num_to_arr[0] >= 'A' and seat_num_to_arr[0] <= 'E') or (
                int(seat_num_to_arr[1]) >= 0 and int(seat_num_to_arr[1]) <= 4)):
            print('seat.txt 좌석번호 형식 오류')
            exit()


def validate_movie():
    data_list = data.sort_data(data.file_r_no_strip('movie.txt'), 0)
    prev_id = -1
    for arr in data_list:
        if len(arr) != 3:
            print('movie.txt 저장 형식 오류')
            exit()
        ID, name, time = arr
        if int(ID) > 999 or int(ID) < 0 or not str.isdigit(ID):
            print('movie.txt ID형식 오류')
        if prev_id == int(ID):
            print('movie.txt movie ID 중복')
            exit()
        else:
            prev_id = int(ID)
        time_to_arr = [char for char in time]
        if time_to_arr[-1] != '\n':
            print('movie.txt 형식 오류 발생')
            exit()
        if int(time[:3]) < 50 or int(time[:3]) > 240 or not str.isdigit(time[:3]):
            print('movie.txt 러닝타임 오류')
            exit()


def validate_schedule():
    data_list = data.sort_data(data.file_r_no_strip('schedule.txt'), 0)
    prev_id = -1
    for arr in data_list:
        if len(arr) != 5:
            print('schedule.txt 저장 형식 오류')
            exit()
        timetable_ID, movie_ID, theater_ID, date, time = arr
        # print(arr)
        if int(movie_ID) > 999 or int(movie_ID) < 0 or not str.isdigit(movie_ID):
            print('movie_id형식 오류')
            exit()
        if int(theater_ID) < 0 or not str.isdigit(theater_ID):
            print('theater_id 오류')
            exit()
        if int(timetable_ID) < 0 or not str.isdigit(timetable_ID):
            print('schedule.txt | timetable_ID 오류')
            exit()
        if prev_id == int(timetable_ID):
            print('schedule.txt | movie ID 중복')
            exit()
        else:
            prev_id = int(timetable_ID)
        if validate_date_syntax(date) & validate_date_semantics(date):
            time_to_arr = [char for char in time]
            if time_to_arr[-1] != '\n':
                print(time_to_arr)
                print('schedule.txt 형식 오류 발생')
                exit()
            if not (validate_time_semantics(''.join(time_to_arr[:5])) and validate_time_syntax(
                    ''.join(time_to_arr[:5]))):
                print('schedule.txt 시간 형식 오류 발생')
                exit()
        else:
            print('schedule.txt date 형식 오류 발생')
            exit()


def validate_ticket():
    data_list = data.sort_data(data.file_r_no_strip('ticket.txt'), 0)
    prev_id = -1
    for arr in data_list:
        if len(arr) != 5:  # chrin2 : 4->5로 수정
            print('ticket.txt 저장 형식 오류')
            exit()
        ticket_id, reservation_id, seat_id, timetable_id, ticket_price = arr  # chrin2 : 변수 추가

        if int(reservation_id) < 0 or not str.isdigit(reservation_id):
            print('reservation_id 오류')
            exit()
        if int(seat_id) < 0 or not str.isdigit(seat_id):
            print('seat_id 오류')
            exit()
        if int(timetable_id) < 0 or not str.isdigit(timetable_id[:1]):
            print('2 timetable_ID 오류')
            exit()
        if int(ticket_id) < 0 or not str.isdigit(ticket_id):
            print('ticket_ID 오류')
            exit()
        # chrin2 == == == start
        if int(ticket_price) != 10000:
            print('ticket_price 오류')
            exit()
        # chrin2 == == == end
        if prev_id == int(ticket_id):
            print('ticket.txt ticket ID 중복')
            exit()
        else:
            prev_id = int(ticket_id)
        ticket_price_to_arr = [char for char in ticket_price]  # 여기부터 아래도 수정
        if ticket_price_to_arr[-1] != '\n':
            print('ticket.txt 형식 오류 발생')
            exit()


def validate_reservation():
    data_list = data.sort_data(data.file_r_no_strip('reservation.txt'), 0)
    prev_id = -1
    for arr in data_list:
        if len(arr) != 5:  # chrin2 : 4->5로 수정
            print('reservation.txt 저장 형식 오류')
            exit()
        reservation_id, reservation_person_id, num, cancel, coupon_price = arr  # chrin2 : 변수 추가
        if int(reservation_id) < 0 or not str.isdigit(reservation_id):
            print('reservation_id 오류')
            exit()
        if int(reservation_person_id) > 9999 or int(reservation_person_id) < 0 or not str.isdigit(
                reservation_person_id):
            print('user ID 형식 오류1')
            print(reservation_person_id)
            exit()
        if prev_id == int(reservation_id):
            print('reservation.txt reservation ID 중복')
            exit()
        else:
            prev_id = int(reservation_id)
        # cancel_to_arr = [char for char in cancel]
        coupon_price_to_arr = [char for char in coupon_price]  # 추가
        if coupon_price_to_arr[-1] != '\n':  # 여기도 수정
            print('reservation.txt 형식 오류 발생')
            exit()
        if int(num) < 1 or int(num) > 5 or not str.isdigit(num):
            print('reservation.txt 인원수 오류')
            exit()
        # if not (cancel_to_arr[0] == 'O' or cancel_to_arr[0] == 'X'):
        if validate_available(cancel) == -1:
            print('reservation.txt | 예약취소여부 형식 오류')
            exit()
        # chrin2 == == == start
        if validate_coupon_price(coupon_price) == -1:
            print('reservation.txt | coupon_price 오류')
            exit()
        # chrin2 == == == end


def validate_user():
    data_list = data.sort_data(data.file_r_no_strip('user.txt'), 0)
    prev_id = -1
    for arr in data_list:
        if len(arr) != 3:  # chrin2 : 1->3로 수정
            print('user.txt 저장 형식 오류')
            exit()
        # reservation_person_id = arr[0]
        user_id, coupon_price, coupon_available = arr  # 추가 및 아래 다 수정
        if len(user_id) != 4 or int(user_id) > 9999 or int(user_id) < 0 or not str.isdigit(user_id):
            print('user ID 형식 오류2')
            print(user_id)
            exit()
        if prev_id == int(user_id):
            print('user.txt user ID 중복')
            exit()
        else:
            prev_id = int(user_id)
        # id_to_arr = [char for char in user_id]
        # chrin2 == == == start
        if validate_coupon_price(coupon_price) == -1:
            print('user.txt | coupon_price 오류')
            exit()
        # if not (coupon_available == 'O' or coupon_available == 'X'):
        #     print('reservation.txt 예약최소여부 형식 오류')
        if validate_available(coupon_available) == -1:
            print('user.txt | coupon_available 오류')
            exit()
        if coupon_available[-1] != '\n':
            # chrin2 == == == end
            print('user.txt 형식 오류 발생')
            exit()


def validate_coupon_price(price):  # chrin2 쿠폰 가격 확인 (오류면 -1 반환)
    only_price = price.strip()
    price_length = len(only_price)
    if not (price_length == 1 or price_length == 4):
        print('[coupon_price] 쿠폰 가격의 길이가 유효하지 않습니다.')
        return -1
    if only_price.isdigit():
        int_price = int(price)
        if not (int_price == 0 or (int_price >= 1000 & int_price <= 5000)):
            print('[coupon_price] 쿠폰 가격의 유효범위가 일치하지 않습니다.')
            return -1
    else:
        print('[coupon_price] 쿠폰 가격이 숫자가 아닙니다.')
        return -1


def validate_available(available):
    # chrin2 O,X의 값이 입력 되었는 지 확인 (오류면 -1 반환)
    available = available[:1]
    if not (available == 'O' or available == 'X'):
        print("[오류] O 또는 X 이외의 값이 입력 되어 있습니다.")
        return -1


def check_coupon_date_available(date):
    # 15일이 지났는지 아닌지 판별 // date는 '일'만 받음 ex) 04, 25
    if int(date) >= 16:
        print('')


def validate_movie_id(movie_id_str):
    if len(movie_id_str) != 3 or not movie_id_str.isdigit():
        return False
    return True


def validate_theater_id(theater_id_str):
    if len(theater_id_str) < 1 or not theater_id_str.isdigit():
        return False
    return True


def validate_date_syntax(date_str):
    # 문법적 형식 검증
    if len(date_str) != 8 or not date_str.isdigit():
        # print("validate_date_syntax error")
        return False

    return True


def validate_date_semantics(date_str):
    # 의미적 규칙 검증
    year = int(date_str[:4])
    month = int(date_str[4:6])
    day = int(date_str[6:])

    if year != 2024:
        # print("validate_date_semantics error")
        return False
    if month < 1 or month > 12:
        # print("validate_date_semantics error")
        return False
    if day < 1 or day > 31:
        # print("validate_date_semantics error")
        return False

    return True


def validate_time_syntax(time_str):
    # 문법적 형식 검증
    if len(time_str) != 5 or not time_str[:2].isdigit() or not time_str[3:].isdigit() or time_str[2] != ':':
        # print("validate_time_syntax error")
        return False

    return True


def validate_time_semantics(time_str):
    # 의미적 규칙 검증
    hour = int(time_str[:2])
    minute = int(time_str[3:])

    if hour < 0 or hour > 23:
        # print("validate_time_semantics error")
        return False
    if minute < 0 or minute > 59:
        # print("validate_time_semantics error")
        return False

    return True


def input_date_time():
    while True:
        print("[날짜 및 시간 입력]")
        print("날짜와 현재 시간을 입력해주세요.")
        print("형식: (<날짜><space><시간>)")
        user_input = input("입력: ")

        date_str = user_input[:8]
        time_str = user_input[9:]
        # print(date_str)
        # print(time_str)
        # 입력 형식 및 문법 검증
        if (len(user_input) != 14 or user_input[8] != ' '
            or not validate_date_syntax(date_str)) or not validate_time_syntax(time_str):
            print("올바르지 않은 입력 형식입니다. 다시 입력해주세요.")
            continue

        # 날짜와 시간 추출
        date_str, time_str = user_input.split()

        # 의미규칙 검증 (여기에 추가적인 검증을 수행할 수 있습니다)
        if not validate_date_semantics(date_str) or not validate_time_semantics(time_str):
            print("예매가능한 영화가 없습니다. 다시 입력해주세요.")
            continue

        # 모든 검증 통과시 True 반환
        return user_input


def movie_theater_menu():
    print("[건국 영화관]")
    print("1. 로그인")
    print("2. 관리자모드")
    print("3. 종료")
    while True:
        choice = int(input("메뉴 입력: "))

        if choice == 1:
            print("로그인을 시작합니다.")
            login()
        elif choice == 2:
            print("관리자 모드를 시작합니다.")
            # todo : 관리자 모드 실행 함수
        elif choice == 3:
            print("프로그램을 종료합니다.")
            sys.exit(0)
        else:
            print("입력이 올바르지 않습니다. 다시 입력해 주세요.")


def validate_reserver_id(reserver_id):
    # 문법 형식 검증
    if not reserver_id.isdigit() or len(reserver_id) != 4:
        return False

    return True


def login():
    while True:
        reserver_id = input("아이디(4자리 숫자)를 입력하세요 : ")

        if not validate_reserver_id(reserver_id):
            print("아이디는 4자리 숫자여야 합니다. 다시 입력해주세요.")
            continue
        else:
            break

    check_reserver(reserver_id)
    # todo : 예약자 메뉴 출력

    return reserver_id


def find_reserver_id(reserver_id):
    found = False
    # user.txt 무결성 검사 진행 to do
    with open('user.txt', 'r', encoding='utf-8') as file:
        for line in file:
            existing_id, _ = line.strip().split('/')
            if existing_id == reserver_id:
                found = True
                break

    return found


def add_reserver(reserver_id, password=''):
    with open('user.txt', 'a', encoding='utf-8') as file:
        file.write(f"{reserver_id}/{password}\n")


def check_reserver(reserver_id, password=''):
    if find_reserver_id(reserver_id):
        return reserver_id
    else:
        add_reserver(reserver_id, password)
        return reserver_id