first working version of the google gemini api. see #204

This commit is contained in:
mic 2025-01-06 00:21:58 +01:00
parent 20eb305987
commit 3073cf69a3
5 changed files with 139 additions and 26 deletions

View file

@ -914,5 +914,21 @@
"GoogleGemini_Models_Error_fetching": {
"message": "Error trying to fetch Google Gemini models",
"description": ""
},
"google_gemini_api_request_failed": {
"message": "Google Gemini API request failed",
"description": ""
},
"google_gemini_api_connecting": {
"message": "Attempting to connect to Google Gemini using the API key provided",
"description": ""
},
"google_gemini_empty_apikey": {
"message": "You've not added an API Key for the Google Gemini API. Please insert one in the options page.",
"description": ""
},
"google_gemini_empty_model": {
"message": "You've not choosen a model for the Google Gemini API. Please choose one in the options page.",
"description": ""
}
}

View file

@ -47,6 +47,9 @@ switch (llm) {
case "chatgpt_api":
worker = new Worker('../js/workers/model-worker-openai.js', { type: 'module' });
break;
case "google_gemini_api":
worker = new Worker('../js/workers/model-worker-google_gemini.js', { type: 'module' });
break;
case "ollama_api":
worker = new Worker('../js/workers/model-worker-ollama.js', { type: 'module' });
break;
@ -62,7 +65,7 @@ messageInput.init(worker);
messageInput.setMessagesArea(messagesArea);
switch (llm) {
case "chatgpt_api":
case "chatgpt_api": {
let prefs_api = await browser.storage.sync.get({chatgpt_api_key: '', chatgpt_model: '', do_debug: false});
let i18nStrings = {};
i18nStrings["chatgpt_api_request_failed"] = browser.i18n.getMessage('chatgpt_api_request_failed');
@ -73,6 +76,19 @@ switch (llm) {
messagesArea.appendUserMessage(browser.i18n.getMessage("chagpt_api_connecting") + " " +browser.i18n.getMessage("AndModel") + " \"" + prefs_api.chatgpt_model + "\"...", "info");
browser.runtime.sendMessage({command: "openai_api_ready_" + call_id, window_id: (await browser.windows.getCurrent()).id});
break;
}
case "google_gemini_api": {
let prefs_api = await browser.storage.sync.get({google_gemini_api_key: '', google_gemini_model: '', do_debug: false});
let i18nStrings = {};
i18nStrings["google_gemini_api_request_failed"] = browser.i18n.getMessage('google_gemini_api_request_failed');
i18nStrings["error_connection_interrupted"] = browser.i18n.getMessage('error_connection_interrupted');
messageInput.setModel(prefs_api.google_gemini_model);
messagesArea.setLLMName("Google Gemini");
worker.postMessage({ type: 'init', google_gemini_api_key: prefs_api.google_gemini_api_key, google_gemini_model: prefs_api.google_gemini_model, do_debug: prefs_api.do_debug, i18nStrings: i18nStrings});
messagesArea.appendUserMessage(browser.i18n.getMessage("google_gemini_api_connecting") + " " +browser.i18n.getMessage("AndModel") + " \"" + prefs_api.google_gemini_model + "\"...", "info");
browser.runtime.sendMessage({command: "google_gemini_api_ready_" + call_id, window_id: (await browser.windows.getCurrent()).id});
break;
}
case "ollama_api": {
let prefs_api = await browser.storage.sync.get({ollama_host: '', ollama_model: '', do_debug: false});
let i18nStrings = {};

View file

@ -67,9 +67,39 @@ export class GoogleGemini {
}
}
//TODO
fetchResponse = async (messages, maxTokens = 0) => {
fetchResponse = async (messages, system_instruction = '') => {
try {
let google_gemini_body = {
contents:messages
};
if(system_instruction !== '') {
google_gemini_body.system_instruction = {
parts:{
text: system_instruction
}
}
}
console.log("[ThunderAI] Google Gemini API request: " + JSON.stringify(google_gemini_body));
const response = await fetch("https://generativelanguage.googleapis.com/v1beta/models/" + this.model + ":generateContent?key=" + this.apiKey + (this.stream ? '&alt=sse' : ''), {
method: "POST",
headers: {
"Content-Type": "application/json"
},
body: JSON.stringify(google_gemini_body),
});
return response;
}catch (error) {
console.error("[ThunderAI] Google Gemini API request failed: " + error);
let output = {};
output.is_exception = true;
output.ok = false;
output.error = "Google Gemini API request failed: " + error;
return output;
}
}
}

View file

@ -20,12 +20,12 @@
* The original code has been released under the Apache License, Version 2.0.
*/
import { OpenAI } from '../api/openai.js';
import { GoogleGemini } from '../api/google_gemini.js';
import { taLogger } from '../mzta-logger.js';
let chatgpt_api_key = null;
let chatgpt_model = '';
let openai = null;
let google_gemini_api_key = null;
let google_gemini_model = '';
let google_gemini = null;
let stopStreaming = false;
let i18nStrings = null;
let do_debug = false;
@ -36,16 +36,16 @@ let assistantResponseAccumulator = '';
self.onmessage = async function(event) {
if (event.data.type === 'init') {
chatgpt_api_key = event.data.chatgpt_api_key;
chatgpt_model = event.data.chatgpt_model;
openai = new OpenAI(chatgpt_api_key, chatgpt_model, true);
google_gemini_api_key = event.data.google_gemini_api_key;
google_gemini_model = event.data.google_gemini_model;
google_gemini = new GoogleGemini(google_gemini_api_key, google_gemini_model, true);
do_debug = event.data.do_debug;
i18nStrings = event.data.i18nStrings;
taLog = new taLogger('model-worker-openai', do_debug);
taLog = new taLogger('model-worker-google_gemini', do_debug);
} else if (event.data.type === 'chatMessage') {
conversationHistory.push({ role: 'user', content: event.data.message });
conversationHistory.push({ role: 'user', parts: [{"text": event.data.message}] });
const response = await openai.fetchResponse(conversationHistory); //4096);
const response = await google_gemini.fetchResponse(conversationHistory);
postMessage({ type: 'messageSent' });
if (!response.ok) {
@ -63,8 +63,8 @@ self.onmessage = async function(event) {
}
taLog.log("error_message: " + JSON.stringify(error_message));
}
postMessage({ type: 'error', payload: i18nStrings["chatgpt_api_request_failed"] + ": " + response.status + " " + response.statusText + ", Detail: " + error_message + " " + errorDetail });
throw new Error("[ThunderAI] OpenAI ChatGPT API request failed: " + response.status + " " + response.statusText + ", Detail: " + error_message + " " + errorDetail);
postMessage({ type: 'error', payload: i18nStrings["google_gemini_api_request_failed"] + ": " + response.status + " " + response.statusText + ", Detail: " + error_message + " " + errorDetail });
throw new Error("[ThunderAI] Google Gemini API request failed: " + response.status + " " + response.statusText + ", Detail: " + error_message + " " + errorDetail);
}
const reader = response.body.getReader();
@ -75,19 +75,19 @@ self.onmessage = async function(event) {
if (stopStreaming) {
stopStreaming = false;
reader.cancel();
conversationHistory.push({ role: 'assistant', content: assistantResponseAccumulator });
conversationHistory.push({ role: 'model', parts: [{"text": assistantResponseAccumulator}] });
assistantResponseAccumulator = '';
postMessage({ type: 'tokensDone' });
break;
}
const { done, value } = await reader.read();
if (done) {
conversationHistory.push({ role: 'assistant', content: assistantResponseAccumulator });
conversationHistory.push({ role: 'model', parts: [{"text": assistantResponseAccumulator}] });
assistantResponseAccumulator = '';
postMessage({ type: 'tokensDone' });
break;
}
// lots of low-level OpenAI response parsing stuff
// lots of low-level Google Gemini response parsing stuff
const chunk = decoder.decode(value);
buffer += chunk;
taLog.log("buffer " + buffer);
@ -108,13 +108,14 @@ self.onmessage = async function(event) {
}
for (const parsedLine of parsedLines) {
const { choices } = parsedLine;
const { delta } = choices[0];
const { content } = delta;
const { candidates } = parsedLine;
const { content } = candidates[0];
const { parts } = content;
const { text } = parts[0];
// Update the UI with the new content
if (content) {
assistantResponseAccumulator += content;
postMessage({ type: 'newToken', payload: { token: content } });
if (text) {
assistantResponseAccumulator += text;
postMessage({ type: 'newToken', payload: { token: text } });
}
}
}

View file

@ -400,6 +400,56 @@ async function openChatGPT(promptText, action, curr_tabId, prompt_name = '', do_
break; // chatgpt_api - END
case 'google_gemini_api':
// We are using the Google Gemini API
let rand_call_id5 = '_google_gemini_' + generateCallID();
const listener5 = (message, sender, sendResponse) => {
function handleChatGptApi(createdTab) {
let mailMessageId5 = -1;
if(mailMessage) mailMessageId5 = mailMessage.id;
// check if the config is present, or give a message error
if (prefs.chatgpt_api_key == '') {
browser.tabs.sendMessage(createdTab.id, { command: "api_error", error: browser.i18n.getMessage('google_gemini_empty_apikey')});
return;
}
if (prefs.chatgpt_model == '') {
browser.tabs.sendMessage(createdTab.id, { command: "api_error", error: browser.i18n.getMessage('google_gemini_empty_model')});
return;
}
//console.log(">>>>>>>>>> sender: " + JSON.stringify(sender));
browser.tabs.sendMessage(createdTab.id, { command: "api_send", prompt: promptText, action: action, tabId: curr_tabId, mailMessageId: mailMessageId5, do_custom_text: do_custom_text});
taLog.log('[Google Gemini] Connection succeded!');
browser.runtime.onMessage.removeListener(listener5);
}
if (message.command === "google_gemini_api_ready_"+rand_call_id5) {
return handleChatGptApi(sender.tab);
}
return false;
}
browser.runtime.onMessage.addListener(listener5);
let win_options5 = {
url: browser.runtime.getURL('api_webchat/index.html?llm='+prefs.connection_type+'&call_id='+rand_call_id5+'&ph_def_val='+(prefs.placeholders_use_default_value?'1':'0')),
type: "popup",
}
taLog.log("[chatgpt_api] prefs.chatgpt_win_width: " + prefs.chatgpt_win_width + ", prefs.chatgpt_win_height: " + prefs.chatgpt_win_height);
if((prefs.chatgpt_win_width != '') && (prefs.chatgpt_win_height != '') && (prefs.chatgpt_win_width != 0) && (prefs.chatgpt_win_height != 0)){
win_options5.width = prefs.chatgpt_win_width,
win_options5.height = prefs.chatgpt_win_height
}
await browser.windows.create(win_options5);
break; // google_gemini_api - END
case 'ollama_api':
// We are using the Ollama API
@ -506,7 +556,7 @@ async function openChatGPT(promptText, action, curr_tabId, prompt_name = '', do_
await browser.windows.create(win_options4);
break; // openai_comp_api
break; // openai_comp_api - END
default:
taLog.error("Unknown API connection type: " + prefs.connection_type);
break;