#workshop, simulation, reading

from pathlib import Path
import csv

user_data_workshop = {}
user_data_simulation = {}
user_data_reading = {}

workshop_file = Path('./user_data_workshop.csv')
simulation_file = Path('./user_data_simulation.csv')
reading_file = Path('./user_data_reading.csv')


if workshop_file.is_file():
    with open('user_data_workshop.csv') as csvfile:
        readcsv = csv.reader(csvfile, delimiter=',')
        for row in readcsv:
            if(len(row) is not 0):
                user_data_workshop[row[0]] = {'name': row[1].split(',')[0],'middlename': row[1].split(' ')[1], 'lastname': row[1].split(' ')[2]}
    csvfile.close()

if simulation_file.is_file():
    with open('user_data_simulation.csv') as csvfile:
        readcsv = csv.reader(csvfile, delimiter=',')
        for row in readcsv:
            if(len(row) is not 0):
                user_data_simulation[row[0]] = {'name': row[1].split(' ')[0],'middlename': row[1].split(' ')[1], 'lastname': row[1].split(' ')[2]}
    csvfile.close()

if reading_file.is_file():
    with open('user_data_reading.csv') as csvfile:
        readcsv = csv.reader(csvfile, delimiter=',')
        for row in readcsv:
            if(len(row) is not 0):
                user_data_reading[row[0]] = {'name': row[1].split(' ')[0],'middlename': row[1].split(' ')[1], 'lastname': row[1].split(' ')[2]}
    csvfile.close()
antwoord = 'ja'
while antwoord == 'ja':

    l_w = len(user_data_workshop)
    l_s = len(user_data_simulation)
    l_r = len(user_data_reading)


    choice = int(input("Read (1) or Add (2)?"))

    if choice == 1:

        choice2 = int(input("From which section do you want to see the reservations? (workshop(1)/simulation(2)/reading(3))"))

        if choice2 == 1:
            with open('user_data_workshop.csv', 'r') as csv_file:
                file_contents = csv_file.read()
                print(file_contents.replace(',',' '))
                print("Er zijn nog", int(100) - l_w, "plekken vrij.")
                antwoord = input("Do you want to see another reservation?")
            csv_file.close()



        elif choice2 == 2:
            with open('user_data_simulation.csv', 'r') as csv_file:
                file_contents = csv_file.read()
                print(file_contents.replace(',',' '))
                print("Er zijn nog", int(100) - l_s, "plekken vrij.")
            csv_file.close()

            antwoord = input("Do you want to see another reservation?")

        elif choice2 == 3:
            with open('user_data_reading.csv', 'r') as csv_file:
                file_contents = csv_file.read()
                print(file_contents.replace(',',' '))
                print("Er zijn nog", int(100) - l_r, "plekken vrij.")
            csv_file.close()

            antwoord = input("Do you want to see another reservation?")

        else:
            print("Invalid option.")

    if choice == 2:
        print("Er zijn nog", int(100) - l_w, "plekken vrij bij de workshop, nog",int(100) - l_s,"bij de simulatie en",int(100) - l_r, "bij de lezing")
        event_choice = int(input("Which event do you want to make reservation for (workshop(1)/simulation(2)/reading(3))?: "))
		count = int(input("How many reservations do you want to make?: "))

		if event_choice == 1 and int(100) - count - l_w == 0 or 2 and int(100) - count - l_s == 0 or 3 and int(100) - count - l_r == 0:
            antwoord = input("Uw geselecteerde keuze is vol wilt u een andere keuze maken? ")

		else:
            print("Enter the details for Person {}: ")
            name = input("Name: ")
            middlename = input("Middlename: ")
            lastname = input("Lastname: ")

            for i in range(count):
                if event_choice == 1:
                    user_data_workshop[l_w+i+1] = {'name': name, 'middlename': middlename, 'lastname': lastname}
                elif event_choice == 2:
                    user_data_simulation[l_s+i+1] = {'name': name, 'middlename': middlename, 'lastname': lastname}
                elif event_choice == 3:
                    user_data_reading[l_r+i+1] = {'name': name, 'middlename': middlename, 'lastname': lastname}
                else:
                    print("Invalid option.")


            with open('user_data_workshop.csv', 'w') as csv_file:
                writer = csv.writer(csv_file)
                for key, value in user_data_workshop.items():
                    writer.writerow([key, value['name']+' '+ value['middlename']+' '+value['lastname']])
            csv_file.close()

            with open('user_data_simulation.csv', 'w') as csv_file:
                writer = csv.writer(csv_file)
                for key, value in user_data_simulation.items():
                    writer.writerow([key, value['name']+' '+ value['middlename']+' '+value['lastname']])
            csv_file.close()

            with open('user_data_reading.csv', 'w') as csv_file:
                writer = csv.writer(csv_file)
                for key, value in user_data_reading.items():
                    writer.writerow([key, value['name']+' '+ value['middlename']+' '+value['lastname']])
            csv_file.close()
            antwoord = input("Do you make another reservation?")
    if choice == 3:
        print("mooie keuze")
    else:
        print("Ongeldige keuze")