package com.zipcodewilmington.bankaccountlab;


public class ATM {
    Console console = new Console();
    BankAccount account1;
    BankAccount account2;
    BankAccount account3;
    BankAccount[] accounts = new BankAccount[]{account1,account2,account3};

    public ATM(){

    }

    public BankAccount[] getAccounts() {
        return accounts;
    }

    public void setAccounts(BankAccount[] accounts) {
        this.accounts = accounts;
    }

    public void runATM(){
        console.println("Welcome to the ATM! You may type \"leave\" at any word entry to close the application");
        createAccounts();

        boolean run =true;
        while(run) {
            console.println("Here are your current accounts:");
            for (BankAccount account : accounts) {
                console.println("\nOwner Name: " + account.getOwnerName()+"\nAccount Number: "+ account.getAccountNumber() + "\nCurrent Balance: " + account.getCurrentBalance());
            }
            int currentAccount = console.getIntInput("please enter your account number");

            switch(console.getIntInput("What would you like to do?\n1.Transfer Funds\n2.Change An Account Owner\n")){
                case (1) : transferFunds(currentAccount);
                break;
                case (2) : changeAccountOwner(currentAccount,console.getStringInput("What is the new name on the account?"));
                break;
                default:
                console.println("Please enter the number associated with your choice");
            }
        }
    }

    public void transferFunds(int account){
        switch (console.getIntInput("What would you like to do?\n1.Deposit\n2.Withdraw\n3.Transfer to a different account")){
            case (1) : deposit(account, console.getDoubleInput("How much would you like to deposit?"));
                break;
            case (2) : withdraw(account,console.getDoubleInput("How much would you like to withdraw?"));
                break;
            case (3) : transfer(account,console.getDoubleInput("How much would you like to transfer?"),console.getIntInput("Enter the account number you would like to transfer to"));
                break;
            default:
                console.println("Please enter the number associated with your choice");

        }
    }

    public void withdraw(int currentAccount, double amount) {
        for (BankAccount account : accounts) {
            if (currentAccount == account.getAccountNumber()){
                account.setCurrentBalance(account.getCurrentBalance()-amount);
            }
        }
    }

    public void deposit(int currentAccount, double amount) {
        for (BankAccount account : accounts) {
            if (currentAccount == account.getAccountNumber()){
                account.setCurrentBalance(account.getCurrentBalance()+amount);
            }
        }
    }

    public void transfer(int currentAccount, double amount, int transferTo) {

        for (BankAccount account : accounts) {
            if (currentAccount == account.getAccountNumber()){
                account.setCurrentBalance(account.getCurrentBalance()-amount);
            }
            if (transferTo == account.getAccountNumber()){
                account.setCurrentBalance(account.getCurrentBalance()+amount);

            }
        }
    }

    public void changeAccountOwner(int currentAccount, String newName){
        for (BankAccount account : accounts) {
            if (currentAccount == account.getAccountNumber()){
                account.setOwnerName(newName);
            }
        }
    }

    public void createAccounts() {

        for (BankAccount account : accounts) {
            boolean creating = true;
            while (creating) {
                switch (console.getIntInput("What kind of account would you like to open?\n1.Business\n2.Checking\n3.Savings\n4.Skip")) {
                    case (1):
                        account = new BusinessAccount(console.getDoubleInput("How much would you like to deposit?"), console.getStringInput("What is your name?"));
                        creating = false;
                        break;
                    case (2):
                        account = new CheckingAccount(console.getDoubleInput("How much would you like to deposit?"), console.getStringInput("What is your name?"));
                        creating = false;
                        break;
                    case (3):
                        account = new SavingsAccount(console.getDoubleInput("How much would you like to deposit?"), console.getStringInput("What is your name?"));
                        creating = false;
                        break;
                    case (4):
                        account = null;
                        creating = false;
                        break;
                    default:
                        console.println("Please enter the number associated with your choice");
                }
            }
        }
    }


}