CONTACTSAPPSjson

from os import system
from datetime import datetime
from json import load, dump

def load_data_apps():
    global data_contact
    with open(file_path, 'r') as document:
        data_contact = load(document)

def save_data_apps():
    global data_contact
    with open(file_path, 'w') as document:
        dump(data_contact, document)

def view_menu():
    system("cls")
    menu = """
    APLIKASI KONTAK KITA BERSAMA
    [A] - TAMBAH KONTAK BARU
    [B] - TAMPILKAN SEMUA KONTAK
    [C] - CARI KONTAK BERDASARKAN NAMA
    [D] - PERBARUI KONTAK
    [E] - HAPUS KONTAK
    [I] - TENTANG APLIKASI
    [Q] - KELUAR
    """
    print(menu)

def verify_ans(char):
    char = char.upper()
    if char == "Y":
        return True
    else:
        return False

def print_header(msg):
    system("cls")
    print(msg)

def create_id_contact():
    today = datetime.now()
    year = today.year
    month = today.month
    hari = today.day
    counter = len(data_contact)+1
    id_contact = str("%4d%02d%02d-C%03d" % (year, month, hari, counter))
    return id_contact

def print_data_contact(id_contact = None, all_fields = False, hobi = True):
    if id_contact != None and all_fields == False:
        print(f"""
        -DATA DITEMUKAN-
    ID \t: {id_contact}
    Nama \t:{data_contact[id_contact]["nama"]}
    Telp \t:{data_contact[id_contact]["telp"]}
    Hobi \t:{data_contact[id_contact]["hobi"]}
            """)
    elif id_contact != None and hobi == False:
        print(f"""
        -DATA DITEMUKAN-
    ID \t: {id_contact}
    Nama \t:{data_contact[id_contact]["nama"]}
    Telp \t:{data_contact[id_contact]["telp"]}
            """)
    elif all_fields == True:
        for id_contact in data_contact:
            nama = data_contact[id_contact]["nama"]
            telp = data_contact[id_contact]["telp"]
            hobi = data_contact[id_contact]["hobi"]
            print(f"ID:{id_contact}\tNAMA:{nama}\tTELP:{telp}\tHOBI:{hobi}")

def add_to_contact():
    #Menginpun informasi / data yg kita butuhkan
    print_header("-MEMASUKKAN DAFTAR KONTAK BARU-")
    nama = input("NAMA\t:") #key dict
    telp = input("TELP\t:") #data dict di dalam dict
    hobi = input("HOBI\t:") #data dict di dalam dict

    user_ans = input("Tekan Y untuk menyimpan(Y/N) : ")

    if verify_ans(user_ans): #refactoring function
        id_contact = create_id_contact()
        print("Menyiman Data ...")
        #akses input ke data dict (dict di dalam dict)
        data_contact[id_contact] = {
            "nama" : nama,
            "telp" : telp,
            "hobi" : hobi
        }
        save_data_apps()
        print("Data Tersimpan")
    else:
        print("Data batal Disimpan")
    input("Tekan ENTER untuk kembali ke MENU")


def print_contact():
    print_header("-SEMUA KONTAK-")
    if len(data_contact) == 0:
        print("<BELUM ADA KONTAK YANG DISIMPAN>")
    else:
        print_data_contact(all_fields=True)
    input("Tekan ENTER untuk kembali ke MENU")


def searching_by_name(contact):
    for id_contact in data_contact:
        if data_contact[id_contact]["nama"] == contact:
            print_data_contact(id_contact=id_contact)
            return True
    else:
        print("-DATA TIDAK DITEMUKAN-")
        return False

def get_id_contact_from_name(contact):
    for id_contact in data_contact:
        if data_contact[id_contact]["nama"] == contact:
            return id_contact

def seraching_by_id(id_contact):
    if id_contact in data_contact:
        print_data_contact(id_contact=id_contact)
        return True
    else:
        print("-DATA TIDAK DITEMUKAN-")
        return False

def find_contact():
    print_header("-CARI KONTAK-\n")
    nama = input("Nama Kontak Yang Dicari : ")
    result = searching_by_name(nama)
    input("Tekan ENTER untuk kembali ke MENU")

def delete_contact():
    print_header("-MENGHAPUS KONTAK-")
    nama = input("Masukkan Nama Kontak yang akan Dihapus : ")
    result = searching(nama)
    if result:
        respon = input(f"Yakin ingin menghapus {nama} (Y/N): ")
        if verify_ans(respon):
            del data_contact[nama]
            save_data_apps()
            print("DATA telah dihapus.")

        else:
            print("DATA batal dihapus")
    input("Tekan ENTER untuk kembali ke menu utama")

def update_nama(contact):
    print(f"Nama Lama \t:{contact}")
    new_nama = input("Nama Baru\t: ")
    respon = input("Apa yakin ingin mengganti datanya (Y/N) : ")
    if verify_ans(respon):
        id_contact = get_id_contact_from_name(contact)
        data_contact[id_contact]["nama"] = new_nama
        #del data_contact[contact]
        save_data_apps()
        print("Data telah di-update")
    else:
        print("Data batal diperbarui")

def update_telp(contact):
    id_contact = get_id_contact_from_name(contact)
    print(f"Nama \t:{data_contact[id_contact]['nama']}")
    print(f"Telp Lama\t:{data_contact[id_contact]['telp']}")
    new_telp = input("Telp Baru\t: ")
    respon = input("Apa yakin ingin mengganti datanya (Y/N) : ")
    if verify_ans(respon):
        data_contact[id_contact]['telp'] = new_telp
        save_data_apps()
        print("Data telah di-update")
    else:
        print("Data batal diperbarui")

def update_hobi(contact):
    id_contact = get_id_contact_from_name(contact)
    print(f"Nama \t:{data_contact[id_contact]['nama']}")
    print(f"Hobi Lama\t:{data_contact[id_contact]['hobi']}")
    new_hobi = input("Hobi Baru\t: ")
    respon = input("Apa yakin ingin mengganti datanya (Y/N) : ")
    if verify_ans(respon):
        data_contact[id_contact]['hobi'] = new_hobi
        save_data_apps()
        print("Data telah di-update")
    else:
        print("Data batal diperbarui")

def update_contact():
    print_header("PERBARUI DATA KONTAK\n")
    nama = input("Nama Kontak yang ingin diperbarui : ")
    result = searching_by_name(nama)
    if result:
        print("Data yang ingin diperbarui : ")
        print("[1]. Nama , [2]. Telp , [3]. Hobi")
        respon = input("Pilihan : ")
        if respon == "1":
            update_nama(nama)
        elif respon == "2":
            update_telp(nama)
        elif respon == "3":
            update_hobi(nama)
    input("Tekan ENTER untuk kembali ke menu utama")



def check_input(char):
    char = char.upper()
    if char == "Q":
        return True
    elif char == "A":
        add_to_contact()
    elif char == "B":
        print_contact()
    elif char == "C":
        find_contact()
    elif char == "D":
        update_contact()
    elif char == "E":
        delete_contact()

###MAIN PROGRAM#####

file_path = 'storage/contacts_table.json'
data_contact = None
stop = False

load_data_apps()

while not stop:
    view_menu()
    user_input = input("Pilihan : ")
    stop = check_input(user_input)