07.Instance Validation - Classes Exercise - Softuni

class CheckingAccount {
    _clientId;
    _email;
    _firstName;
    _lastName;

    constructor(clientId, email, firstName, lastName) {
        this.clientId = clientId;
        this.firstName = firstName;
        this.lastName = lastName;
    }

    get clientId() {
        return this._clientId;
    }

    set clientId(value) {
        if (value.length !== 6) {
            throw new TypeError('Client ID must be a 6-digit number');
        }

        this._clientId = value;
    }

    get firstName() {
        return this._firstName;
    }

    set firstName(value) {
         this.nameValidation(value, 'First');

         this._firstName = value;
    }

    get lastName() {
        return this._lastName;
    }

    set lastName(value) {
        this.nameValidation(value, 'Last');

        this._lastName = value;
    }

    get email() {
        return this._email;
    }

    set email(value) {
        let patternEmail = /^[a-zA-Z0-9]+@[a-zA-Z.]+$/g;
        if (!patternEmail.test(value)) {
            throw new TypeError(`Invalid e-mail`);
        }

        this._email = value;
    }

    nameValidation(value, prop) {
        if (value.length < 3 || value.length > 20) {
            throw new TypeError(`${prop} name must be between 3 and 20 characters long`);
        }

        let patternName = /^[A-Za-z]+$/g;
        if (!patternName.test(value)) {
            throw new TypeError(`${prop} name must contain only Latin characters`);
        }
    }
}