Button to talk with ChatGPT on Scratch, including 2 free no-API-key options and localStorage saving.
当前为
// ==UserScript==
// @name Talk with ChatGPT on Scratch (with free models)
// @namespace http://tampermonkey.net/
// @version 1.5
// @description Button to talk with ChatGPT on Scratch, including 2 free no-API-key options and localStorage saving.
// @author VIGARPAST_777
// @match *://scratch.mit.edu/*
// @grant GM_addStyle
// ==/UserScript==
(function () {
'use strict';
window.addEventListener('load', () => {
const STORAGE_KEY = 'chatgpt-scratch-history';
const STORAGE_APIKEY = 'chatgpt-api-key';
const STORAGE_MODEL = 'chatgpt-model';
const models = [
{ id: "gpt-3.5-free-mubi", label: "(FREE) GPT-3.5 (mubi.tech)" },
{ id: "gpt-3.5-free-tmrace", label: "(FREE) GPT-3.5 (tmrace.net)" },
{ id: "gpt-3.5-turbo", label: "(FREE) gpt-3.5-turbo (API Key Required)" },
{ id: "gpt-4", label: "(PAID) gpt-4 (API Key Required)" },
{ id: "gpt-4o", label: "(PAID) gpt-4o (API Key Required)" }
];
const style = `
#chatgpt-button {
position: fixed;
top: 10px;
right: 10px;
z-index: 99999;
background-color: #10a37f;
color: white;
border: none;
padding: 8px 12px;
border-radius: 6px;
font-weight: bold;
cursor: pointer;
}
#chatgpt-panel {
position: fixed;
top: 50px;
right: 10px;
width: 340px;
height: 500px;
background: white;
border: 1px solid #ccc;
box-shadow: 0 4px 8px rgba(0,0,0,0.2);
z-index: 99998;
display: none;
flex-direction: column;
font-family: sans-serif;
border-radius: 8px;
}
#chatgpt-panel header {
background: #10a37f;
color: white;
padding: 10px;
font-size: 16px;
font-weight: bold;
display: flex;
justify-content: space-between;
align-items: center;
}
#chatgpt-panel .body {
flex: 1;
display: flex;
flex-direction: column;
padding: 10px;
overflow-y: auto;
}
#chatgpt-panel .footer {
padding: 10px;
border-top: 1px solid #ccc;
display: flex;
flex-direction: column;
gap: 6px;
}
#chatgpt-panel textarea {
width: 100%;
height: 60px;
resize: none;
}
#chatgpt-panel select, #chatgpt-panel input[type="text"] {
width: 100%;
padding: 4px;
}
.chat-history {
font-size: 12px;
margin-bottom: 8px;
overflow-y: auto;
max-height: 240px;
}
.chat-question {
font-weight: bold;
color: #333;
}
.chat-answer {
margin-left: 10px;
color: #555;
}
#clear-history-btn {
background: #e63946;
color: white;
border: none;
padding: 4px 8px;
border-radius: 4px;
cursor: pointer;
font-size: 12px;
}
#clear-history-btn:hover {
background: #d62828;
}
`;
GM_addStyle(style);
const button = document.createElement('button');
button.id = "chatgpt-button";
button.innerText = "Talk with ChatGPT";
const panel = document.createElement('div');
panel.id = "chatgpt-panel";
panel.innerHTML = `
<header>
ChatGPT Panel
<button id="clear-history-btn" title="Clear chat history">Clear History</button>
</header>
<div class="body">
<div>
<label>API Key:</label>
<input type="text" id="chatgpt-api-key" placeholder="sk-..." />
</div>
<div>
<label>Model:</label>
<select id="chatgpt-model">
${models.map(m => `<option value="${m.id}">${m.label}</option>`).join("")}
</select>
</div>
<div class="chat-history" id="chatgpt-history"></div>
</div>
<div class="footer">
<textarea id="chatgpt-question" placeholder="Enter your question..."></textarea>
<button id="chatgpt-send">Send</button>
</div>
`;
document.body.appendChild(button);
document.body.appendChild(panel);
const apiKeyInput = panel.querySelector("#chatgpt-api-key");
const modelSelect = panel.querySelector("#chatgpt-model");
const questionInput = panel.querySelector("#chatgpt-question");
const sendButton = panel.querySelector("#chatgpt-send");
const historyDiv = panel.querySelector("#chatgpt-history");
const clearHistoryBtn = panel.querySelector("#clear-history-btn");
apiKeyInput.value = localStorage.getItem(STORAGE_APIKEY) || "";
modelSelect.value = localStorage.getItem(STORAGE_MODEL) || "gpt-3.5-turbo";
let savedHistory = JSON.parse(localStorage.getItem(STORAGE_KEY) || "[]");
for (const entry of savedHistory) {
historyDiv.innerHTML += `<div class="chat-question">You: ${entry.q}</div>`;
historyDiv.innerHTML += `<div class="chat-answer">ChatGPT: ${entry.a}</div>`;
}
button.addEventListener('click', () => {
panel.style.display = panel.style.display === "flex" ? "none" : "flex";
panel.style.flexDirection = "column";
});
sendButton.addEventListener('click', async () => {
const model = modelSelect.value;
const question = questionInput.value.trim();
const apiKey = apiKeyInput.value.trim();
if (!question) {
alert("Enter a question.");
return;
}
if (!model.startsWith("gpt-3.5-free") && !apiKey) {
alert("Please enter your API key for this model.");
return;
}
localStorage.setItem(STORAGE_APIKEY, apiKey);
localStorage.setItem(STORAGE_MODEL, model);
historyDiv.innerHTML += `<div class="chat-question">You: ${question}</div>`;
historyDiv.scrollTop = historyDiv.scrollHeight;
let answer = "";
try {
if (model === "gpt-3.5-free-mubi") {
const res = await fetch("https://reverse.mubi.tech/v1", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
messages: [{ role: "user", content: question }]
})
});
const data = await res.json();
answer = data.choices?.[0]?.message?.content || "No response.";
} else if (model === "gpt-3.5-free-tmrace") {
const res = await fetch("https://api.tmrace.net/v1/chat/completions", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
model: "gpt-3.5-turbo",
messages: [{ role: "user", content: question }]
})
});
const data = await res.json();
answer = data.choices?.[0]?.message?.content || "No response.";
} else {
const res = await fetch("https://api.openai.com/v1/chat/completions", {
method: "POST",
headers: {
"Content-Type": "application/json",
"Authorization": `Bearer ${apiKey}`
},
body: JSON.stringify({
model: model,
messages: [{ role: "user", content: question }]
})
});
const data = await res.json();
answer = data.choices?.[0]?.message?.content || "No response.";
}
} catch (err) {
answer = `❌ Error: ${err.message}`;
}
historyDiv.innerHTML += `<div class="chat-answer">ChatGPT: ${answer}</div>`;
historyDiv.scrollTop = historyDiv.scrollHeight;
questionInput.value = "";
savedHistory.push({ q: question, a: answer });
localStorage.setItem(STORAGE_KEY, JSON.stringify(savedHistory));
});
clearHistoryBtn.addEventListener('click', () => {
if (confirm("Are you sure you want to clear the chat history?")) {
savedHistory = [];
localStorage.removeItem(STORAGE_KEY);
historyDiv.innerHTML = "";
}
});
});
})();
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