Untitled

// <!-- Design a in memory Bank Account Service catering to the following needs 
// * Create Bank Account
// * Add Money
// * Withdraw Money
// * Send Money
// * Block Money
// * Release Money -->

// ledger?
// multiple account? -> send money 
// data = {
//     money,
//     acoountNumber,
//     id,
//     name,
// age,
// gender
// address
// status?
// }



class BankAccount {
    constructor() {
        //
        this.account = {}
        this.ledger = {}
    }

    createAccount(data) {
        if(!data.email) { // more error condition on mandotory keys 
            console.log("Cannot be empty");
        }
        const ac = 'AC000' + parseInt(Date.now());
        this.account[ac] = {
            money: data.money || 0,
            email: data.email,
            accountNumber: ac,
            name: data.name,
            status: 'Active'
        }

        let transaction = {
            createdAt: Date.now(),
            type: 'Credit',// logic 
            amount: data.money || 0
        }

        this.account[ac].ledger = [transaction]

        return this.account[ac];
    }


    withdrawAccount(amount, selfAccountNumber) {
        // basic validation null, empty\

        if(this.account[selfAccountNumber].money < amount) {
            console.log('error canot be greather than');
            // throw new console.error('');
        } else {
            this.account[selfAccountNumber].money = this.account[selfAccountNumber].money - amount;
            
            let transaction = {
                createdAt: Date.now(),
                type: 'Debit',// logic 
                amount: amount
            }
    
            this.account[selfAccountNumber].ledger.push(transaction)
        }

        return this.account[selfAccountNumber];

    }

    transferMoney(amount, selfAccountNumber, payeeAccountNumber) {
        
    }

}
const data = {
    money: 1000,
    email: "some@MediaList.com",
    name: "Hulk"
}
const account = new BankAccount();
const selfAccount =  account.createAccount(data);
console.log('creating account, ', selfAccount);

console.log('withdrawn, ', account.withdrawAccount(2000, selfAccount.accountNumber));