1 | const signUpButton = document.getElementById('signUp');
|
---|
2 | const signInButton = document.getElementById('signIn');
|
---|
3 | const container = document.getElementById('container');
|
---|
4 |
|
---|
5 | signUpButton.addEventListener('click', () => {
|
---|
6 | container.classList.add('right-panel-active');
|
---|
7 | });
|
---|
8 |
|
---|
9 | signInButton.addEventListener('click', () => {
|
---|
10 | container.classList.remove('right-panel-active');
|
---|
11 | });
|
---|
12 |
|
---|
13 | // URL parameter parsing
|
---|
14 | function getUrlParams() {
|
---|
15 | const params = new URLSearchParams(window.location.search);
|
---|
16 | return {
|
---|
17 | error: params.get('error'),
|
---|
18 | email: params.get('email'),
|
---|
19 | username: params.get('username')
|
---|
20 | };
|
---|
21 | }
|
---|
22 |
|
---|
23 | // Error handling
|
---|
24 | function showError(elementId, message) {
|
---|
25 | const errorElement = document.getElementById(elementId);
|
---|
26 | if (errorElement) {
|
---|
27 | errorElement.textContent = message;
|
---|
28 | errorElement.classList.add('show');
|
---|
29 | // Add error class to the corresponding input
|
---|
30 | const inputId = elementId.replace('_error', '');
|
---|
31 | const inputElement = document.getElementById(inputId);
|
---|
32 | if (inputElement) {
|
---|
33 | inputElement.classList.add('error');
|
---|
34 | }
|
---|
35 | }
|
---|
36 | }
|
---|
37 |
|
---|
38 | function clearErrors() {
|
---|
39 | const errorElements = document.querySelectorAll('.error-message');
|
---|
40 | const inputs = document.querySelectorAll('input');
|
---|
41 | errorElements.forEach(element => {
|
---|
42 | element.classList.remove('show');
|
---|
43 | element.textContent = '';
|
---|
44 | });
|
---|
45 | inputs.forEach(input => {
|
---|
46 | input.classList.remove('error');
|
---|
47 | });
|
---|
48 | }
|
---|
49 |
|
---|
50 | // Form validation
|
---|
51 | document.getElementById('signupForm').addEventListener('submit', function(e) {
|
---|
52 | clearErrors();
|
---|
53 | let isValid = true;
|
---|
54 |
|
---|
55 | const username = document.getElementById('signup_username').value;
|
---|
56 | const email = document.getElementById('signup_email').value;
|
---|
57 | const password = document.getElementById('signup_password').value;
|
---|
58 |
|
---|
59 | if (!username) {
|
---|
60 | showError('signup_username_error', 'Username is required');
|
---|
61 | isValid = false;
|
---|
62 | }
|
---|
63 |
|
---|
64 | if (!email) {
|
---|
65 | showError('signup_email_error', 'Email is required');
|
---|
66 | isValid = false;
|
---|
67 | } else if (!/\S+@\S+\.\S+/.test(email)) {
|
---|
68 | showError('signup_email_error', 'Please enter a valid email address');
|
---|
69 | isValid = false;
|
---|
70 | }
|
---|
71 |
|
---|
72 | if (!password) {
|
---|
73 | showError('signup_password_error', 'Password is required');
|
---|
74 | isValid = false;
|
---|
75 | }
|
---|
76 |
|
---|
77 | if (!isValid) {
|
---|
78 | e.preventDefault();
|
---|
79 | }
|
---|
80 | });
|
---|
81 |
|
---|
82 | document.getElementById('loginForm').addEventListener('submit', function(e) {
|
---|
83 | clearErrors();
|
---|
84 | let isValid = true;
|
---|
85 |
|
---|
86 | const username = document.getElementById('login_username').value;
|
---|
87 | const password = document.getElementById('login_password').value;
|
---|
88 |
|
---|
89 | if (!username) {
|
---|
90 | showError('login_username_error', 'Username is required');
|
---|
91 | isValid = false;
|
---|
92 | }
|
---|
93 |
|
---|
94 | if (!password) {
|
---|
95 | showError('login_password_error', 'Password is required');
|
---|
96 | isValid = false;
|
---|
97 | }
|
---|
98 |
|
---|
99 | if (!isValid) {
|
---|
100 | e.preventDefault();
|
---|
101 | }
|
---|
102 | });
|
---|
103 |
|
---|
104 | // Handle URL parameters on page load
|
---|
105 | window.addEventListener('load', function() {
|
---|
106 | const params = getUrlParams();
|
---|
107 |
|
---|
108 | if (params.error) {
|
---|
109 | switch(params.error) {
|
---|
110 | case 'INVALID_EMAIL':
|
---|
111 | container.classList.add('right-panel-active');
|
---|
112 | showError('signup_email_error', 'Please enter a valid email address');
|
---|
113 | break;
|
---|
114 | case 'INVALID_USERNAME':
|
---|
115 | if (params.email) {
|
---|
116 | container.classList.add('right-panel-active');
|
---|
117 | showError('signup_username_error', 'Username is required');
|
---|
118 | document.getElementById('signup_email').value = params.email;
|
---|
119 | } else {
|
---|
120 | showError('login_username_error', 'Invalid username');
|
---|
121 | }
|
---|
122 | break;
|
---|
123 | case 'INVALID_PASSWORD':
|
---|
124 | if (params.email) {
|
---|
125 | container.classList.add('right-panel-active');
|
---|
126 | showError('signup_password_error', 'Password is required');
|
---|
127 | document.getElementById('signup_email').value = params.email;
|
---|
128 | document.getElementById('signup_username').value = params.username;
|
---|
129 | }
|
---|
130 | break;
|
---|
131 | case 'USERNAME_TAKEN':
|
---|
132 | container.classList.add('right-panel-active');
|
---|
133 | showError('signup_username_error', 'Username is already taken');
|
---|
134 | document.getElementById('signup_email').value = params.email;
|
---|
135 | break;
|
---|
136 | case 'EMAIL_TAKEN':
|
---|
137 | container.classList.add('right-panel-active');
|
---|
138 | showError('signup_email_error', 'Email is already registered');
|
---|
139 | document.getElementById('signup_username').value = params.username;
|
---|
140 | break;
|
---|
141 | case 'INVALID_CREDENTIALS':
|
---|
142 | showError('login_general_error', 'Invalid username or password');
|
---|
143 | break;
|
---|
144 | case 'TOO_MANY_ATTEMPTS':
|
---|
145 | showError('login_general_error', 'Too many login attempts. Please try again later.');
|
---|
146 | break;
|
---|
147 | case 'WEAK_PASSWORD':
|
---|
148 | container.classList.add('right-panel-active');
|
---|
149 | showError('signup_password_error', 'Password must be at least 8 characters long');
|
---|
150 | document.getElementById('signup_email').value = params.email;
|
---|
151 | document.getElementById('signup_username').value = params.username;
|
---|
152 | break;
|
---|
153 | case 'INVALID_USERNAME_FORMAT':
|
---|
154 | container.classList.add('right-panel-active');
|
---|
155 | showError('signup_username_error', 'Username can only contain letters, numbers, and underscores');
|
---|
156 | document.getElementById('signup_email').value = params.email;
|
---|
157 | break;
|
---|
158 | case 'SERVER_ERROR':
|
---|
159 | showError('login_general_error', 'A server error occurred. Please try again later.');
|
---|
160 | break;
|
---|
161 | }
|
---|
162 | }
|
---|
163 | }); |
---|