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Tema_Q-R4.2-Chat
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<!DOCTYPE html>
<html lang="ja">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Tema_Q-R4.2-Chat</title>
    <style>
        :root { --background-color: #fff; --header-bg: #fff; --chat-bg: #fff; --input-bg: #f5f5f5; --input-shadow: rgba(0, 0, 0, 0.1); --user-message-bg: #0084ff; --user-message-color: #fff; --bot-message-bg: #f5f5f5; --bot-message-color: #000; --text-color: #000; --send-button-bg: #000; --send-button-color: #fff; --send-button-disabled-bg: #ccc; --send-button-stop-bg: #d32f2f; --new-chat-button-bg: #999; --new-chat-button-color: #fff; --code-bg: #2d2d2d; --code-color: #f8f8f2; }
        [data-theme="dark"] { --background-color: #1e1e1e; --header-bg: #2a2a2a; --chat-bg: #1e1e1e; --input-bg: #333; --input-shadow: rgba(0, 0, 0, 0.3); --user-message-bg: #005bb5; --user-message-color: #fff; --bot-message-bg: #444; --bot-message-color: #ddd; --text-color: #ddd; --send-button-bg: #555; --send-button-color: #fff; --send-button-disabled-bg: #666; --send-button-stop-bg: #e57373; --new-chat-button-bg: #666; --new-chat-button-color: #fff; --code-bg: #1a1a1a; --code-color: #f8f8f2; }
        body { font-family: Arial, sans-serif; margin: 0; padding: 0; background-color: var(--background-color); color: var(--text-color); display: flex; flex-direction: column; height: 100vh; overflow: hidden; -webkit-overflow-scrolling: touch; touch-action: manipulation; }
        .header { background-color: var(--header-bg); padding: 10px; display: flex; justify-content: flex-end; align-items: center; flex-shrink: 0; position: fixed; top: 0; right: 0; width: 100%; z-index: 20; }
        #new-chat-button, #theme-toggle-button { background-color: var(--new-chat-button-bg); color: var(--new-chat-button-color); border: none; border-radius: 50%; width: 32px; height: 32px; cursor: pointer; display: flex; align-items: center; justify-content: center; margin-left: 10px; font-size: 20px; }
        #theme-toggle-button img { width: 20px; height: 20px; object-fit: contain; }
        .chat-container { flex: 1; width: 100%; max-width: 100%; display: flex; flex-direction: column; background-color: var(--chat-bg); position: relative; overflow: hidden; padding-top: 52px; }
        .chat-messages { flex: 1; padding: 10px; padding-bottom: 100px; overflow-y: auto; -webkit-overflow-scrolling: touch; touch-action: pan-y; }
        .message { margin-bottom: 10px; display: flex; flex-direction: column; }
        .message.user { align-items: flex-end; }
        .message.bot { align-items: flex-start; }
        .message-content { max-width: 80%; padding: 8px 12px; border-radius: 6px; font-size: 16px; line-height: 1.6; }
        .message.user .message-content { background-color: var(--user-message-bg); color: var(--user-message-color); white-space: pre-wrap; word-wrap: break-word; }
        .message.bot .message-content { background-color: var(--bot-message-bg); color: var(--bot-message-color); white-space: pre-wrap; word-wrap: break-word; text-align: left; }
        .status-info { font-size: 11px; color: #888; margin-top: 4px; padding-left: 12px; font-family: monospace; }
        [data-theme="dark"] .status-info { color: #aaa; }
        .message.bot pre { background-color: var(--code-bg); padding: 12px; border-radius: 6px; overflow-x: auto; margin: 10px 0; white-space: pre; }
        .message.bot code { font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace; color: var(--code-color); font-size: 14px; }
        .message.bot :not(pre) > code { background-color: var(--code-bg); padding: 2px 5px; border-radius: 3px; font-size: 90%; white-space: pre-wrap; }
        .input-container { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); width: 90%; max-width: 600px; z-index: 10; }
        .input-wrapper { display: flex; align-items: center; background-color: var(--input-bg); border-radius: 20px; padding: 8px 12px; box-shadow: 0 2px 5px var(--input-shadow); min-height: 40px; }
        #user-input { flex: 1; padding: 8px; border: none; background: transparent; font-size: 16px; outline: none; resize: none; min-height: 24px; max-height: 120px; overflow-y: auto; line-height: 1.4; white-space: pre-wrap; word-wrap: break-word; align-self: center; color: var(--text-color); }
        #send-button { width: 30px; height: 30px; background-color: var(--send-button-bg); color: var(--send-button-color); border: none; border-radius: 50%; font-size: 16px; cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0; align-self: center; transition: background-color 0.2s; }
        #send-button:disabled { background-color: var(--send-button-disabled-bg); cursor: not-allowed; }
        #send-button.stop-mode { background-color: var(--send-button-stop-bg); font-size: 12px; }
        #welcome-text { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 40px; color: var(--text-color); z-index: 5; pointer-events: none; }
    </style>
</head>
<body data-theme="light">
    <div class="header">
        <button id="theme-toggle-button" title="γƒ€γƒΌγ‚―γƒ’γƒΌγƒ‰εˆ‡γ‚Šζ›Ώγˆ"><img src="1.png" alt="γƒ©γ‚€γƒˆγƒ’γƒΌγƒ‰" id="theme-icon"></button>
        <button id="new-chat-button" title="ζ–°γ—γ„γƒγƒ£γƒƒγƒˆγ‚’ι–‹ε§‹">↻</button>
    </div>
    <div class="chat-container">
        <div class="chat-messages" id="chat-messages"></div>
        <div id="welcome-text">Tema_Q-R4.2</div>
        <div class="input-container">
            <div class="input-wrapper">
                <textarea id="user-input" placeholder="ヒデルをロード中..." disabled></textarea>
                <button id="send-button" disabled>↑</button>
            </div>
        </div>
    </div>

    <script type="module">
        import { CreateMLCEngine } from "https://esm.run/@mlc-ai/web-llm";

        const chatMessages = document.getElementById('chat-messages');
        const userInput = document.getElementById('user-input');
        const sendButton = document.getElementById('send-button');
        const welcomeText = document.getElementById('welcome-text');
        const themeToggleButton = document.getElementById('theme-toggle-button');
        const newChatButton = document.getElementById('new-chat-button');
        const body = document.body;
        const themeIcon = document.getElementById('theme-icon');

        let engine;
        let isGenerating = false;
        let messages = [];

        async function initWebLLM() {
            const modelId = "Tema-Q-X-MLC";

            const appConfig = {
                model_list: [{
                    model_id: modelId,
                    model: "https://huggingface.co/kawasumi/Tema_Q-R4.2-MLC/resolve/main/",
                    model_lib: "https://raw.githubusercontent.com/mlc-ai/binary-mlc-llm-libs/main/web-llm-models/v0_2_80/gemma-2-9b-it-q4f16_1-ctx4k_cs1k-webgpu.wasm",
                }]
            };

            const statusDiv = addMessage("Tema Q-X ヒデルロード中...", "bot");

            try {
                engine = await CreateMLCEngine(modelId, {
                    appConfig,
                    initProgressCallback: (report) => {
                        statusDiv.textContent = `ロード中: ${report.text} (${(report.progress * 100).toFixed(1)}%)`;
                    }
                });
                statusDiv.parentElement.remove();
                userInput.placeholder = "パッセージをε…₯εŠ›...";
                userInput.disabled = false;
                checkInput();
            } catch (err) {
                statusDiv.textContent = "エラー: ヒデルロード倱敗。ブラウアコンソールを璺θͺγ—てください。";
                console.error(err);
            }
        }

        function parseMarkdown(text) {
            if (!text) return '';
            let html = text
                .replace(/&/g, "&amp;")
                .replace(/</g, "&lt;")
                .replace(/>/g, "&gt;")
                .replace(/"/g, "&quot;")
                .replace(/'/g, "&#039;");
            html = html.replace(/^### (.*$)/gm, '<h3>$1</h3>');
            html = html.replace(/^## (.*$)/gm, '<h2>$1</h2>');
            html = html.replace(/^# (.*$)/gm, '<h1>$1</h1>');
            html = html.replace(/^\s*[-*+]\s/gm, 'β€’ ');
            html = html.replace(/```(\w*)?\n?([\s\S]*?)```/g, (m, lang, code) => `<pre><code>${code.trim()}</code></pre>`);
            html = html.replace(/`([^`]+)`/g, '<code>$1</code>');
            html = html.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
            html = html.replace(/\*(.*?)\*/g, '<em>$1</em>');
            return html;
        }

        function setGeneratingState(generating) {
            isGenerating = generating;
            sendButton.textContent = generating ? 'β– ' : '↑';
            sendButton.classList.toggle('stop-mode', generating);
            sendButton.disabled = false;
            if (!generating) checkInput();
        }

        async function sendMessage() {
            if (isGenerating) {
                await engine.interruptGenerate?.();
                setGeneratingState(false);
                return;
            }

            const message = userInput.value.trim();
            if (!message || !engine) return;

            userInput.value = '';
            userInput.style.height = 'auto';
            welcomeText.style.display = 'none';
            checkInput();

            addMessage(message, 'user');
            messages.push({ role: "user", content: message });

            const botContentDiv = addMessage('', 'bot');
            const statusDiv = document.createElement('div');
            statusDiv.className = 'status-info';
            botContentDiv.parentNode.appendChild(statusDiv);

            let fullBotText = '';
            setGeneratingState(true);

            try {
                const completion = await engine.chat.completions.create({
                    messages,
                    stream: true,
                    temperature: 0.7,
                });

                for await (const chunk of completion) {
                    const curText = chunk.choices[0]?.delta.content || "";
                    fullBotText += curText;
                    botContentDiv.innerHTML = parseMarkdown(fullBotText);

                    if (chunk.usage?.extra?.decode_tokens_per_s) {
                        const tps = chunk.usage.extra.decode_tokens_per_s.toFixed(1);
                        statusDiv.textContent = `${tps} tokens/s | ${chunk.usage.total_tokens ?? 0} tokens`;
                    }
                    chatMessages.scrollTop = chatMessages.scrollHeight;
                }
                messages.push({ role: "assistant", content: fullBotText });
            } catch (error) {
                botContentDiv.innerHTML += '<br><span style="color:red;">γ‚¨γƒ©γƒΌγŒη™Ίη”Ÿγ—γΎγ—γŸγ€‚</span>';
                console.error(error);
            } finally {
                setGeneratingState(false);
            }
        }

        function addMessage(text, sender) {
            const messageDiv = document.createElement('div');
            messageDiv.classList.add('message', sender);
            const contentDiv = document.createElement('div');
            contentDiv.classList.add('message-content');
            if (sender === 'user') contentDiv.textContent = text;
            else contentDiv.innerHTML = parseMarkdown(text);
            messageDiv.appendChild(contentDiv);
            chatMessages.appendChild(messageDiv);
            chatMessages.scrollTop = chatMessages.scrollHeight;
            return contentDiv;
        }

        function checkInput() {
            if (!isGenerating) sendButton.disabled = userInput.value.trim().length === 0;
        }

        userInput.addEventListener('input', function() {
            this.style.height = 'auto';
            this.style.height = this.scrollHeight + 'px';
            checkInput();
        });

        userInput.addEventListener('keydown', (e) => {
            if (e.key === 'Enter' && !e.shiftKey) {
                e.preventDefault();
                if (!isGenerating && !sendButton.disabled) sendMessage();
            }
        });

        sendButton.addEventListener('click', sendMessage);

        newChatButton.addEventListener('click', async () => {
            if (isGenerating) await engine.interruptGenerate?.();
            chatMessages.innerHTML = '';
            messages = [];
            welcomeText.style.display = 'block';
            userInput.value = '';
            setGeneratingState(false);
            if (engine) await engine.resetChat();
        });

        themeToggleButton.addEventListener('click', () => {
            const isLight = body.getAttribute('data-theme') === 'light';
            body.setAttribute('data-theme', isLight ? 'dark' : 'light');
            themeIcon.src = isLight ? '2.png' : '1.png';
            themeIcon.alt = isLight ? 'ダークヒード' : 'γƒ©γ‚€γƒˆγƒ’γƒΌγƒ‰';
        });

        initWebLLM();
    </script>
</body>
</html>