Spaces:
Sleeping
Sleeping
Create chat.html
Browse files
chat.html
ADDED
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| 1 |
+
<!DOCTYPE html>
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| 2 |
+
<html lang="ru">
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| 3 |
+
<head>
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| 4 |
+
<meta charset="UTF-8">
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| 5 |
+
<meta name="viewport" content="width=device-width, initial-scale=1.0">
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| 6 |
+
<title>Simple Chat</title>
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| 7 |
+
<style>
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| 8 |
+
* {
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| 9 |
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margin: 0;
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| 10 |
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padding: 0;
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| 11 |
+
box-sizing: border-box;
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| 12 |
+
}
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| 13 |
+
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| 14 |
+
body {
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| 15 |
+
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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| 16 |
+
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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| 17 |
+
height: 100vh;
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| 18 |
+
display: flex;
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| 19 |
+
justify-content: center;
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| 20 |
+
align-items: center;
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| 21 |
+
}
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| 22 |
+
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| 23 |
+
.chat-container {
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| 24 |
+
width: 400px;
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| 25 |
+
height: 600px;
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| 26 |
+
background: white;
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| 27 |
+
border-radius: 15px;
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| 28 |
+
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
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| 29 |
+
display: flex;
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| 30 |
+
flex-direction: column;
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| 31 |
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overflow: hidden;
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| 32 |
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}
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| 33 |
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| 34 |
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.chat-header {
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| 35 |
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background: #4a5568;
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| 36 |
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color: white;
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| 37 |
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padding: 15px 20px;
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| 38 |
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text-align: center;
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| 39 |
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}
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| 40 |
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| 41 |
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.messages-container {
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| 42 |
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flex: 1;
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| 43 |
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padding: 20px;
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| 44 |
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overflow-y: auto;
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| 45 |
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background: #f7fafc;
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| 46 |
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}
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| 47 |
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| 48 |
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.message {
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| 49 |
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margin-bottom: 15px;
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| 50 |
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padding: 10px 15px;
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| 51 |
+
border-radius: 15px;
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| 52 |
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max-width: 80%;
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| 53 |
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word-wrap: break-word;
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| 54 |
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}
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| 55 |
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| 56 |
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.message.own {
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| 57 |
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background: #4299e1;
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| 58 |
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color: white;
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| 59 |
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margin-left: auto;
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| 60 |
+
border-bottom-right-radius: 5px;
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| 61 |
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}
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| 62 |
+
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| 63 |
+
.message.other {
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| 64 |
+
background: #e2e8f0;
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| 65 |
+
color: #2d3748;
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| 66 |
+
border-bottom-left-radius: 5px;
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| 67 |
+
}
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| 68 |
+
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| 69 |
+
.message-info {
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| 70 |
+
font-size: 0.8em;
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| 71 |
+
opacity: 0.7;
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| 72 |
+
margin-bottom: 3px;
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| 73 |
+
}
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| 74 |
+
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| 75 |
+
.input-container {
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| 76 |
+
padding: 15px 20px;
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| 77 |
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background: white;
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| 78 |
+
border-top: 1px solid #e2e8f0;
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| 79 |
+
display: flex;
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| 80 |
+
gap: 10px;
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| 81 |
+
}
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| 82 |
+
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| 83 |
+
.message-input {
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| 84 |
+
flex: 1;
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| 85 |
+
padding: 12px 15px;
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| 86 |
+
border: 2px solid #e2e8f0;
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| 87 |
+
border-radius: 25px;
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| 88 |
+
outline: none;
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| 89 |
+
font-size: 14px;
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| 90 |
+
transition: border-color 0.3s;
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| 91 |
+
}
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| 92 |
+
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| 93 |
+
.message-input:focus {
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| 94 |
+
border-color: #4299e1;
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| 95 |
+
}
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| 96 |
+
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| 97 |
+
.send-button {
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| 98 |
+
padding: 12px 25px;
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| 99 |
+
background: #4299e1;
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| 100 |
+
color: white;
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| 101 |
+
border: none;
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| 102 |
+
border-radius: 25px;
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| 103 |
+
cursor: pointer;
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| 104 |
+
font-weight: bold;
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| 105 |
+
transition: background 0.3s;
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| 106 |
+
}
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| 107 |
+
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| 108 |
+
.send-button:hover {
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| 109 |
+
background: #3182ce;
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| 110 |
+
}
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| 111 |
+
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| 112 |
+
.send-button:disabled {
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| 113 |
+
background: #a0aec0;
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| 114 |
+
cursor: not-allowed;
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| 115 |
+
}
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| 116 |
+
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| 117 |
+
.typing-indicator {
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| 118 |
+
padding: 10px 15px;
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| 119 |
+
font-style: italic;
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| 120 |
+
color: #718096;
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| 121 |
+
font-size: 0.9em;
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| 122 |
+
}
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| 123 |
+
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| 124 |
+
/* Стили для скроллбара */
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| 125 |
+
.messages-container::-webkit-scrollbar {
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| 126 |
+
width: 6px;
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| 127 |
+
}
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| 128 |
+
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| 129 |
+
.messages-container::-webkit-scrollbar-track {
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| 130 |
+
background: #f1f1f1;
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| 131 |
+
}
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| 132 |
+
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| 133 |
+
.messages-container::-webkit-scrollbar-thumb {
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| 134 |
+
background: #cbd5e0;
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| 135 |
+
border-radius: 3px;
|
| 136 |
+
}
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| 137 |
+
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| 138 |
+
.messages-container::-webkit-scrollbar-thumb:hover {
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| 139 |
+
background: #a0aec0;
|
| 140 |
+
}
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| 141 |
+
</style>
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| 142 |
+
</head>
|
| 143 |
+
<body>
|
| 144 |
+
<div class="chat-container">
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| 145 |
+
<div class="chat-header">
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| 146 |
+
<h2>💬 Simple Chat</h2>
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| 147 |
+
<small>Ваш ID: <span id="user-id">{{ user_id }}</span></small>
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| 148 |
+
</div>
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| 149 |
+
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| 150 |
+
<div class="messages-container" id="messages-container">
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| 151 |
+
<div class="typing-indicator" id="welcome-message">
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| 152 |
+
Добро пожаловать в чат! Начните общение...
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| 153 |
+
</div>
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| 154 |
+
</div>
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| 155 |
+
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| 156 |
+
<div class="input-container">
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| 157 |
+
<input type="text"
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| 158 |
+
class="message-input"
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| 159 |
+
id="message-input"
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| 160 |
+
placeholder="Введите сообщение..."
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| 161 |
+
maxlength="500">
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| 162 |
+
<button class="send-button" id="send-button">Отправить</button>
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| 163 |
+
</div>
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| 164 |
+
</div>
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| 165 |
+
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| 166 |
+
<script>
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| 167 |
+
class Chat {
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| 168 |
+
constructor() {
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| 169 |
+
this.userId = document.getElementById('user-id').textContent;
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| 170 |
+
this.messagesContainer = document.getElementById('messages-container');
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| 171 |
+
this.messageInput = document.getElementById('message-input');
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| 172 |
+
this.sendButton = document.getElementById('send-button');
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| 173 |
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this.lastMessageId = 0;
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| 174 |
+
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| 175 |
+
this.init();
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| 176 |
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}
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| 177 |
+
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| 178 |
+
init() {
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| 179 |
+
// Загружаем историю сообщений при загрузке
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| 180 |
+
this.loadMessages();
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| 181 |
+
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| 182 |
+
// Настраиваем обработчики событий
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| 183 |
+
this.sendButton.addEventListener('click', () => this.sendMessage());
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| 184 |
+
this.messageInput.addEventListener('keypress', (e) => {
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| 185 |
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if (e.key === 'Enter') {
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| 186 |
+
this.sendMessage();
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| 187 |
+
}
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| 188 |
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});
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| 189 |
+
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| 190 |
+
// Обновляем сообщения каждые 2 секунды
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| 191 |
+
setInterval(() => this.loadNewMessages(), 2000);
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| 192 |
+
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| 193 |
+
// Автофокус на поле ввода
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| 194 |
+
this.messageInput.focus();
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| 195 |
+
}
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| 196 |
+
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| 197 |
+
async sendMessage() {
|
| 198 |
+
const message = this.messageInput.value.trim();
|
| 199 |
+
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| 200 |
+
if (!message) return;
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| 201 |
+
|
| 202 |
+
// Блокируем кнопку во время отправки
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| 203 |
+
this.sendButton.disabled = true;
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| 204 |
+
this.sendButton.textContent = 'Отправка...';
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| 205 |
+
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| 206 |
+
try {
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| 207 |
+
const response = await fetch('/send_message', {
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| 208 |
+
method: 'POST',
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| 209 |
+
headers: {
|
| 210 |
+
'Content-Type': 'application/json',
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| 211 |
+
},
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| 212 |
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body: JSON.stringify({
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| 213 |
+
user_id: this.userId,
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| 214 |
+
message: message
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| 215 |
+
})
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| 216 |
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});
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| 217 |
+
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| 218 |
+
const result = await response.json();
|
| 219 |
+
|
| 220 |
+
if (result.status === 'success') {
|
| 221 |
+
this.messageInput.value = '';
|
| 222 |
+
this.loadNewMessages(); // Обновляем сообщения сразу после отправки
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| 223 |
+
} else {
|
| 224 |
+
alert('Ошибка отправки: ' + result.message);
|
| 225 |
+
}
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| 226 |
+
} catch (error) {
|
| 227 |
+
console.error('Ошибка:', error);
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| 228 |
+
alert('Ошибка соединения с сервером');
|
| 229 |
+
} finally {
|
| 230 |
+
this.sendButton.disabled = false;
|
| 231 |
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this.sendButton.textContent = 'Отправить';
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| 232 |
+
}
|
| 233 |
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}
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| 234 |
+
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| 235 |
+
async loadMessages() {
|
| 236 |
+
try {
|
| 237 |
+
const response = await fetch('/get_messages');
|
| 238 |
+
const data = await response.json();
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| 239 |
+
|
| 240 |
+
this.displayMessages(data.messages);
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| 241 |
+
this.scrollToBottom();
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| 242 |
+
} catch (error) {
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| 243 |
+
console.error('Ошибка загрузки сообщений:', error);
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| 244 |
+
}
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| 245 |
+
}
|
| 246 |
+
|
| 247 |
+
async loadNewMessages() {
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| 248 |
+
try {
|
| 249 |
+
const response = await fetch(`/get_new_messages?last_id=${this.lastMessageId}`);
|
| 250 |
+
const data = await response.json();
|
| 251 |
+
|
| 252 |
+
if (data.messages.length > 0) {
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| 253 |
+
this.displayMessages(data.messages, false);
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| 254 |
+
this.scrollToBottom();
|
| 255 |
+
}
|
| 256 |
+
} catch (error) {
|
| 257 |
+
console.error('Ошибка загрузки новых сообщений:', error);
|
| 258 |
+
}
|
| 259 |
+
}
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| 260 |
+
|
| 261 |
+
displayMessages(messages, clear = true) {
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| 262 |
+
if (clear) {
|
| 263 |
+
// Убираем приветственное сообщение
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| 264 |
+
const welcomeMsg = document.getElementById('welcome-message');
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| 265 |
+
if (welcomeMsg) welcomeMsg.remove();
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| 266 |
+
|
| 267 |
+
this.messagesContainer.innerHTML = '';
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| 268 |
+
}
|
| 269 |
+
|
| 270 |
+
messages.forEach(message => {
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| 271 |
+
if (message.id > this.lastMessageId) {
|
| 272 |
+
this.lastMessageId = message.id;
|
| 273 |
+
}
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| 274 |
+
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| 275 |
+
const messageElement = document.createElement('div');
|
| 276 |
+
messageElement.className = `message ${message.user_id === this.userId ? 'own' : 'other'}`;
|
| 277 |
+
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| 278 |
+
messageElement.innerHTML = `
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| 279 |
+
<div class="message-info">
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| 280 |
+
${message.username} • ${message.timestamp}
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| 281 |
+
</div>
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| 282 |
+
<div class="message-text">${this.escapeHtml(message.text)}</div>
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| 283 |
+
`;
|
| 284 |
+
|
| 285 |
+
this.messagesContainer.appendChild(messageElement);
|
| 286 |
+
});
|
| 287 |
+
}
|
| 288 |
+
|
| 289 |
+
scrollToBottom() {
|
| 290 |
+
this.messagesContainer.scrollTop = this.messagesContainer.scrollHeight;
|
| 291 |
+
}
|
| 292 |
+
|
| 293 |
+
escapeHtml(text) {
|
| 294 |
+
const div = document.createElement('div');
|
| 295 |
+
div.textContent = text;
|
| 296 |
+
return div.innerHTML;
|
| 297 |
+
}
|
| 298 |
+
}
|
| 299 |
+
|
| 300 |
+
// Инициализация чата после загрузки страницы
|
| 301 |
+
document.addEventListener('DOMContentLoaded', () => {
|
| 302 |
+
new Chat();
|
| 303 |
+
});
|
| 304 |
+
</script>
|
| 305 |
+
</body>
|
| 306 |
+
</html>
|