package com.zipcodewilmington.bankaccountlab;

import java.util.ArrayList;
import java.util.InputMismatchException;
import java.util.Scanner;

public class Atm {

    BankAccount account;
    ArrayList<BankAccount> accounts;
    Scanner in = new Scanner(System.in);

    public String getNameFromUser (){
        System.out.println("Enter your name");
        String name = in.nextLine();
        return name;
    }

    public ArrayList<BankAccount> accountsArray(int num, String name){
        accounts = new ArrayList<>();
        for (int i=0; i<num; i++){
            System.out.println("Enter account name");
            String str = in.next();
            System.out.println("Enter amount");
            double balance = in.nextDouble();
            accounts.add(Account.accessAccount(str, name, balance));
        }
        return accounts;
    }

    public double getAmountFromUser(){
        System.out.println("Enter amount");
        double amount = in.nextDouble();
        return amount;
    }

    public BankAccount AccountIfo (String str) throws InputMismatchException{
        Class checkFor = str.equals("checkings")
                ? CheckingAccount.class
                : str.equals("savings")
                ? SavingsAccount.class
                : str.equals("business")
                ? BusinessAccount.class
                : null;

        BankAccount korrektBankerinoAkkount = null;
        for (BankAccount acc : accounts) {
            if (acc.getClass() == checkFor) korrektBankerinoAkkount = acc;
        }
        return korrektBankerinoAkkount;
    }

    public void container(){
        boolean welcome = true;
        String selectedAccount = " ";
        int num = 0 ;
        Scanner in = new Scanner(System.in);
        String name = getNameFromUser();
        while(welcome){
            System.out.println("enter choice:\n 1 to open account\n 2 to deposit\n 3 to withdraw\n 4 to check balance\n 5 to exit");
            int response = in.nextInt();
            switch (response){
                case 1:
                    System.out.println("how many accounts to open");
                    num = in.nextInt();
                    accountsArray(num, name);
                    break;
                case 2:
                    System.out.println("choose account to deposit to");
                    selectedAccount = in.next();
                    AccountIfo(selectedAccount).depositMoney(getAmountFromUser());
                    break;
                case 3:
                    System.out.println("choose account to withdraw from");
                    selectedAccount = in.next();
                    AccountIfo(selectedAccount).withDraw(getAmountFromUser());
                    break;
                case 4:
                    if(accounts.size() == 1){
                        System.out.println("Your "+ accounts.get(0).accountName()+" account balance is " +
                                AccountIfo(accounts.get(0).accountName()).getAmount());
                    }
                    else if (accounts.size()>1) {
                        System.out.println("Enter account name");
                        selectedAccount = in.next();
                        System.out.println("Your " + selectedAccount + " balance is " +
                                AccountIfo(selectedAccount).getAmount());
                    }
                    break;
                case 5:
                    welcome = false;
                    break;
                    default:
                        System.out.println("please check your response");
                        break;
            }
        }
    }
}