完成登录页面
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@ -84,12 +84,16 @@ async function Request(req)
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async function GetMyName()
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{
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session_token=localStorage.getItem("session_token");
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outhentication_key=localStorage.getItem("outhentication_key");
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let ret = await RawRequest("#Who "+session_token+" InfoQuery "+outhentication_key);
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return ret.split('\n')[1].split(' ')[0];
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}
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async function GetMyPrivilege()
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{
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session_token=localStorage.getItem("session_token");
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outhentication_key=localStorage.getItem("outhentication_key");
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let ret = await RawRequest("#Who "+session_token+" InfoQuery "+outhentication_key);
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return parseInt(ret.split('\n')[1].split(' ')[1]);
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}
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@ -90,7 +90,7 @@
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}
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.main-content {
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height: calc(100vh - 40px);
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height: 80vh;
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display: flex;
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}
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@ -98,6 +98,7 @@
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width: 200px;
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background-color: #f4f4f4;
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padding: 20px;
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height: 80vh;
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}
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nav a {
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@ -130,7 +131,7 @@
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<div class="action-button">Actions</div>
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<div class="dropdown">
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<div class="dropdown-content">
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<a href="#">Login</a>
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<a href="/login">Login</a>
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<a href="#" onclick="(async () => { await Request('logout'); await UpdateUserInfo(); })();">Logout</a>
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<a href="#" onclick="localStorage.removeItem('session_token'); localStorage.removeItem('outhentication_key'); localStorage.removeItem('operation_count'); window.close();">Close Session</a>
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<a href="#">Register</a>
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@ -1,13 +1,247 @@
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<!DOCTYPE html>
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<html>
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<head>
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<meta name="viewport" content="width=device-width,initial-scale=1.0">
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<html lang="en">
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<head>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>login - ZYM's Book Store</title>
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<style>
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body {
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margin: 0;
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font-family: Arial, sans-serif;
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}
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header {
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background-color: #333;
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color: #fff;
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padding: 10px 0;
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text-align: center;
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}
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.user-bar {
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float: right;
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padding: 10px;
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background-color: #007bff;
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}
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.user-bar span {
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margin-right: 20px; /* Add spacing between "Welcome, Guest" and "Actions" */
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}
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.user-bar a {
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color: #fff;
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margin-right: 10px;
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text-decoration: none;
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}
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.user-bar a:hover {
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text-decoration: underline;
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}
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.action-button-container {
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display: inline-block;
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}
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.action-button {
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padding: 10px 15px;
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background-color: #007bff;
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color: #fff;
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border: 2px solid #0056b3; /* Dark blue border */
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border-radius: 5px; /* Rounded corners */
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cursor: pointer;
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display: inline-block;
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}
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.action-button:hover,
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.dropdown-content:hover {
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background-color: #87CEFA; /* Light blue background on hover */
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}
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.dropdown {
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position: relative;
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display: inline-block;
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}
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.dropdown-content {
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display: none;
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position: absolute;
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background-color: #87CEFA; /* Light blue background */
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box-shadow: 0 8px 16px rgba(0,0,0,0.1);
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z-index: 1;
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max-width: 150px;
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right: 0;
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top: 100%; /* Position below the action button */
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}
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.dropdown-content a {
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display: block;
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padding: 10px;
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text-decoration: none;
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color: #333;
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text-align: center; /* Horizontally center the text */
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width: 100%; /* Make the width 100% */
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box-sizing: border-box; /* Include padding in the width */
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}
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.dropdown-content a:hover {
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background-color: #ddd;
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}
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.dropdown:hover .dropdown-content {
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display: block;
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}
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.main-content {
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height: 80vh;
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display: flex;
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}
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nav {
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width: 200px;
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background-color: #f4f4f4;
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padding: 20px;
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height: 80vh;
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}
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nav a {
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display: block;
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padding: 10px;
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margin-bottom: 10px;
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text-decoration: none;
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color: #333;
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border-radius: 5px;
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transition: background-color 0.3s ease;
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}
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nav a:hover {
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background-color: #ddd;
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}
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.content {
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flex: 1;
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padding: 20px;
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}
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.login-box {
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width: 300px;
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padding: 20px;
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border: 1px solid #ccc;
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background-color: #fff;
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box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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}
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input {
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width: 100%;
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padding: 10px;
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margin-bottom: 10px;
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box-sizing: border-box;
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}
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button {
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width: 100%;
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padding: 10px;
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background-color: #4caf50;
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color: #fff;
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border: none;
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cursor: pointer;
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}
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</style>
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</head>
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<body>
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</head>
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<body>
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<header>
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<h1>ZYM's Book Store</h1>
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<div class="user-bar">
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<span>Welcome, <span id="username">[Guest]</span></span>
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<div class="action-button-container" onmouseover="showDropdown()" onmouseout="hideDropdown()">
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<div class="action-button">Actions</div>
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<div class="dropdown">
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<div class="dropdown-content">
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<a href="/login">Login</a>
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<a href="#" onclick="(async () => { await Request('logout'); await UpdateUserInfo(); })();">Logout</a>
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<a href="#" onclick="localStorage.removeItem('session_token'); localStorage.removeItem('outhentication_key'); localStorage.removeItem('operation_count'); window.close();">Close Session</a>
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<a href="#">Register</a>
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<a href="#">Change Password</a>
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<a href="#">Admin Panel</a>
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</div>
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</div>
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</div>
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</div>
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</header>
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<div class="main-content">
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<nav>
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<a href="#">Search Books</a>
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<a href="#">Purchase Books</a>
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</nav>
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<div class="content">
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<div class="login-box">
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<form onsubmit="console.log('trying login'); TryLogin(); return false;">
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<input id="user_name" type="text" placeholder="Username" required>
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<input id="password" type="password" placeholder="Password" required>
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<button type="submit">Login</button>
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</form>
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</div>
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</div>
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</div>
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<script src="/socket.io/socket.io.js"></script>
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<script src="/communication.js"></script>
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</body>
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<script>
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function showDropdown() {
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document.querySelector('.dropdown-content').style.display = 'block';
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}
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function hideDropdown() {
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document.querySelector('.dropdown-content').style.display = 'none';
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}
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function ChangeUsername(newUsername) {
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document.getElementById('username').textContent = newUsername;
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}
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async function UpdateUserInfo(){
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let nm=await GetMyName();
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let pri=await GetMyPrivilege();
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if(nm=='')
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{
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await RefreshSession();
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nm=await GetMyName();
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pri=await GetMyPrivilege();
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}
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if(pri==0)
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{
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ChangeUsername("[Guest]");
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}
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else if(pri==1)
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{
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ChangeUsername(nm);
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}
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else if(pri==3)
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{
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ChangeUsername(nm+" [Worker]");
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}
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else if(pri==7)
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{
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ChangeUsername(nm+" [Admin]");
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}
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}
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UpdateUserInfo();
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async function TryLogin()
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{
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console.log("TryLogin called");
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var username = document.getElementById("user_name").value;
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var password = document.getElementById("password").value;
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var ret=await Request("su "+username+" "+password);
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if(ret=="Invalid")
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{
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alert("Invalid username or password");
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}
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else
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{
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UpdateUserInfo();
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window.location.href="/";
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}
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}
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</script>
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</body>
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</html>
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Block a user