planning/chat.html at main · FAC-community/planning · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Simple ChatGPT Clone</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 20px;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            background-color: #f0f0f0;
        }
        #app {
            width: 100%;
            max-width: 600px;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            padding: 20px;
        }
        #apiKeyForm, #chatInterface {
            display: none;
        }
        #chatMessages {
            height: 300px;
            overflow-y: auto;
            border: 1px solid #ccc;
            padding: 10px;
            margin-bottom: 10px;
        }
        .message {
            margin-bottom: 10px;
            padding: 5px;
            border-radius: 5px;
        }
        .user {
            background-color: #e6f2ff;
            text-align: right;
        }
        .assistant {
            background-color: #f0f0f0;
        }
        input[type="text"], textarea {
            width: 100%;
            padding: 10px;
            margin-bottom: 10px;
            border: 1px solid #ccc;
            border-radius: 4px;
        }
        button {
            background-color: #4CAF50;
            color: white;
            padding: 10px 15px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            margin-right: 10px;
        }
        button:hover {
            background-color: #45a049;
        }
        #removeApiKey {
            background-color: #f44336;
        }
        #removeApiKey:hover {
            background-color: #d32f2f;
        }
    </style>
</head>
<body>
    <div id="app">
        <div id="apiKeyForm">
            <h2>Enter your OpenAI API Key</h2>
            <input type="text" id="apiKey" placeholder="Enter your OpenAI API Key">
            <button onclick="saveApiKey()">Save API Key</button>
        </div>
        <div id="chatInterface">
            <h2>ChatGPT Clone</h2>
            <div id="chatMessages"></div>
            <textarea id="userInput" placeholder="Type your message here..."></textarea>
            <button onclick="sendMessage()">Send</button>
            <button id="removeApiKey" onclick="removeApiKey()">Remove API Key</button>
        </div>
    </div>

    <script>
        const apiKeyForm = document.getElementById('apiKeyForm');
        const chatInterface = document.getElementById('chatInterface');
        const chatMessages = document.getElementById('chatMessages');
        const userInput = document.getElementById('userInput');

        function saveApiKey() {
            const apiKey = document.getElementById('apiKey').value;
            if (apiKey) {
                localStorage.setItem('openaiApiKey', apiKey);
                showChatInterface();
            } else {
                alert('Please enter a valid API key');
            }
        }

        function removeApiKey() {
            localStorage.removeItem('openaiApiKey');
            showApiKeyForm();
        }

        function showChatInterface() {
            apiKeyForm.style.display = 'none';
            chatInterface.style.display = 'block';
        }

        function showApiKeyForm() {
            apiKeyForm.style.display = 'block';
            chatInterface.style.display = 'none';
            chatMessages.innerHTML = ''; // Clear chat messages
        }

        function addMessage(content, isUser) {
            const messageDiv = document.createElement('div');
            messageDiv.classList.add('message');
            messageDiv.classList.add(isUser ? 'user' : 'assistant');
            messageDiv.textContent = content;
            chatMessages.appendChild(messageDiv);
            chatMessages.scrollTop = chatMessages.scrollHeight;
        }

        async function sendMessage() {
            const message = userInput.value.trim();
            if (!message) return;

            addMessage(message, true);
            userInput.value = '';

            const apiKey = localStorage.getItem('openaiApiKey');
            try {
                const response = await fetch('https://api.openai.com/v1/chat/completions', {
                    method: 'POST',
                    headers: {
                        'Authorization': `Bearer ${apiKey}`,
                        'Content-Type': 'application/json'
                    },
                    body: JSON.stringify({
                        model: 'gpt-3.5-turbo',
                        messages: [{ role: 'user', content: message }]
                    })
                });

                if (!response.ok) {
                    throw new Error(`HTTP error! status: ${response.status}`);
                }

                const data = await response.json();
                const assistantReply = data.choices[0].message.content;
                addMessage(assistantReply, false);
            } catch (error) {
                console.error('Error:', error);
                addMessage('Error: Unable to get a response from the API.', false);
            }
        }

        // Check if API key exists in localStorage
        if (localStorage.getItem('openaiApiKey')) {
            showChatInterface();
        } else {
            showApiKeyForm();
        }

        // Allow sending message with Enter key
        userInput.addEventListener('keypress', function(e) {
            if (e.key === 'Enter' && !e.shiftKey) {
                e.preventDefault();
                sendMessage();
            }
        });
    </script>
</body>
</html>