mid 2c completed

class Seat():
    def __init__(self):
        self.letter = "A"
        self.available = True
        self.studID = None
    def setLetter(self, letter):
        self.letter = letter
        pass

    def checkAvailable(self):
        return self.available
        pass

    def enterStudent(self, studID):
        self.studID = studID
        self.available = False
        pass

    def exitStudent(self):
        self.studID = None
        self.available = True
        pass


    def showinfo(self):
        print(f'\nseat: {self.letter}')
        print(f'availability: {self.checkAvailable()}')
        if not self.available:
            print(f'Student residing: {self.studID}')




class Room():
    def __init__(self):
        self.roomNo = "###"
        self.seats = list()
        seatA = Seat()
        seatA.setLetter('A')
        self.seats.append(seatA)

        seatB = Seat()
        seatB.setLetter('B')
        self.seats.append(seatB)


    def setNumber(self, number):
        self.roomNo = number
        if self.roomNo in (501, 502, 504):
            seatC = Seat()
            seatC.setLetter('C')
            self.seats.append(seatC)

            seatD = Seat()
            seatD.setLetter('D')
            self.seats.append(seatD)

        pass

    def showEnf(self):
        print(f'\nRoom No. {self.roomNo}')
        print(f'availability: {self.checkAvailable()}')
        for i in self.seats:
            i.showinfo()
            pass
        pass

    def checkAvailable(self):
        for i in self.seats:
            if i.checkAvailable():
                return i.checkAvailable()
            pass

        return False





    pass

global listOfRooms
listOfRooms = list()

for i in range(4):
    roomm = Room()
    roomm.setNumber((i+501))
    listOfRooms.append(roomm)
    del roomm
    pass
# rooms ready {501,502,503,504}
'''
for i in listOfRooms:
    i.showEnf()
    pass
'''
while True:
    print('\nWhat action do you want to do?')
    print('1. assign a seat to a student')
    print('2. change the seat of a student')
    print('3. cancel seat of a student')
    print('4. find student at a certain seat')
    print('5. exit')
    choice = int(input())
    ##1. The user will assign the seat number according to the student ID and before
    #assigning the seat, the user should check whether this room is available or not.
    if choice == 1:
        i=0
        for ru in listOfRooms:
            if ru.checkAvailable():
                print(f"roomNo. {ru.roomNo} is available")
                studID = input("Enter the ID of the student: ")
                j = 0

                for sit in ru.seats:
                    if sit.checkAvailable():
                        #sit.enterStudent(studID)
                        listOfRooms[i].seats[j].enterStudent(studID)
                        listOfRooms[i].showEnf()
                        ru.showEnf()
                        pass
                    break
                break

            pass

        else:
            print("Hall is full! Can't enter student")
            pass
        i += 1

        pass

    ##2. The user can change the seat of the students if and only if the seats are
    #available.
    elif choice == 2:
        print("enter Id of student to shift")
        studID = input()
        foundS = 0
        for ru in listOfRooms:
            for sit in ru.seats:
                if sit.studID == studID:
                    sit.exitStudent()
                    ru.showEnf()
                    foundS = 1
                    break
                pass

            if foundS == 1:
                break
            pass

        moved = 0


        for ru in listOfRooms:
            if ru.checkAvailable():
                for sit in ru.seats:
                    if sit.checkAvailable():
                        sit.enterStudent(studID)
                        ru.showEnf()
                        moved = 1
                        break
                pass

            if moved == 1:
                break
            else:
                continue

        else:
            print("Hall is Full can't change seats")

        pass
    ##3. The user can cancel the seat of the students who passed out and make them
    #available to others.
    elif choice == 3:
        studID = input("Enter the ID of the student whose seat is to be canceled: ")
        moved = 0
        for ru in listOfRooms:
            for sit in ru.seats:
                if sit.studID == studID:
                    sit.exitStudent()
                    ru.showEnf()
                    moved = 1
                    break
                pass
            if moved == 1:
                break

            pass

        pass

    ##4. For any emergency purpose, the user will be able to find the student in a
    #particular seat
    elif choice == 4:
        seatNo = input("Enter the seat you need to find student info on: ")
        ruNo = int(seatNo[:-1])
        seatNo = seatNo[-1]
        found = 0
        for ru in listOfRooms:
            if ru.roomNo == ruNo:
                for sit in ru.seats:
                    if seatNo == sit.Letter:
                        print(f"Student ID of student at {ruNo}{seatNo} is: {sit.studID}")
                        found = 1
                        break
                    pass
                pass
            if found == 1:
                break
            pass
        pass

    elif choice == 5:
        exit(0)
        break

    pass