# TODO: Datenbank Klasse (CRUD)
#
# TODO: Tabellen und Spaltennamen selbst bestimmen


import mysql.connector


# Create Database or Table
def create(db_cursor, name, type_):
    # TODO Fix nötig
    query = f'CREATE {type_} {name};'
    if type_ == 'TABLE':
        query = f'CREATE {type_} {name} (ID integer primary key auto_increment, question varchar(255), answers varchar(255));'
    try:
        db_cursor.execute(query)
    except mysql.connector.Error as err:
        print('Something went wrong', err)


def read(db_cursor, name):
    query = f'SELECT * FROM {name}'
    try:
        db_cursor.execute(query)
    except mysql.connector.Error as err:
        print('Something went wrong', err)


def update(db_cursor, name, type_):
    # TODO
    return


def del_(db_cursor, name, type_):
    query = f'DROP {type_} IF EXISTS {name};'
    try:
        db_cursor.execute(query)
    except mysql.connector.Error as err:
        print('Something went wrong', err)

# TODO hier die Spaltennamen selbst bestimmen
def add(db_cursor, name, question, answer):
    query = f'INSERT INTO {name} (question, answer) VALUES ({question}, {answer});'
    try:
        db_cursor.execute(query)
    except mysql.connector.Error as err:
        print('Something went wrong', err)


def show(db_cursor, type_):
    query = f'SHOW {type_};'
    try:
        db_cursor.execute(query)
    except mysql.connector.Error as err:
        print('Something went wrong', err)


def use(db_cursor, name):
    query = f'USE {name};'
    try:
        db_cursor.execute(query)
    except mysql.connector.Error as err:
        print('Something went wrong', err)


def show_tables(db_cursor):
    query = 'show tables;'
    try:
        db_cursor.execute(query)
    except mysql.connector.Error as err:
        print('Something went wrong', err)


def show(db_cursor, use_type):
    query = f'show {use_type}'
    try:
        db_cursor.execute(query)
        for i in db_cursor.fetchall():
            print(str(i).replace(',','').replace('(', '').replace(')', ''))
        print('\n')
    except mysql.connector.Error as err:
        print('Something went wrong', err)


def string_formater(_string):
    _string.replace(',','').replace('(', '').replace(')', '')
    return str(_string)