139 lines
No EOL
4.4 KiB
JavaScript
139 lines
No EOL
4.4 KiB
JavaScript
/*
|
|
* ThunderAI [https://micz.it/thunderbird-addon-thunderai/]
|
|
* Copyright (C) 2024 - 2026 Mic (m@micz.it)
|
|
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
|
|
|
|
export class GoogleGemini {
|
|
|
|
apiKey = '';
|
|
model = '';
|
|
system_instruction = '';
|
|
stream = false;
|
|
thinking_budget = ''; // Model default
|
|
temperature = ''; // no temperature defined
|
|
|
|
constructor({
|
|
apiKey = '',
|
|
model = '',
|
|
system_instruction = '',
|
|
stream = false,
|
|
thinking_budget = '',
|
|
temperature = '',
|
|
} = {}) {
|
|
this.apiKey = apiKey;
|
|
this.model = model;
|
|
this.system_instruction = system_instruction;
|
|
this.stream = stream;
|
|
this.thinking_budget = String(thinking_budget ?? '').trim();
|
|
this.temperature = String(temperature ?? '').trim();
|
|
/* Info from: https://ai.google.dev/gemini-api/docs/thinking?#set-budget
|
|
# Turn on thinking with a specific token limit: "thinking_budget": 1024
|
|
# Thinking off: "thinking_budget": 0
|
|
# Turn on dynamic thinking: "thinking_budget": -1
|
|
# Keep model default thinking: "thinking_budget": ""
|
|
*/
|
|
}
|
|
|
|
|
|
fetchModels = async () => {
|
|
try{
|
|
const response = await fetch("https://generativelanguage.googleapis.com/v1beta/models?key=" + this.apiKey, {
|
|
method: "GET",
|
|
headers: {
|
|
"Content-Type": "application/json"
|
|
},
|
|
});
|
|
|
|
if (!response.ok) {
|
|
const errorDetail = await response.text();
|
|
let err_msg = "[ThunderAI] Google Gemini API request failed: " + response.status + " " + response.statusText + ", Detail: " + errorDetail;
|
|
console.error(err_msg);
|
|
let output = {};
|
|
output.ok = false;
|
|
output.error = errorDetail;
|
|
return output;
|
|
}
|
|
|
|
let output = {};
|
|
output.ok = true;
|
|
let output_response = await response.json();
|
|
//console.log("[ThunderAI] Google Gemini API response: " + JSON.stringify(output_response));
|
|
output.response = output_response.models;
|
|
|
|
return output;
|
|
}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;
|
|
}
|
|
}
|
|
|
|
fetchResponse = async (messages) => {
|
|
try {
|
|
|
|
let google_gemini_body = {
|
|
contents: messages,
|
|
generationConfig: {},
|
|
};
|
|
|
|
// console.log("[ThunderAI] Google Gemini API system_instruction: " + JSON.stringify(this.system_instruction));
|
|
|
|
if(this.system_instruction !== '') {
|
|
google_gemini_body.system_instruction = {
|
|
parts:{
|
|
text: this.system_instruction
|
|
}
|
|
};
|
|
}
|
|
|
|
if(this.thinking_budget !== '') {
|
|
google_gemini_body.generationConfig.thinkingConfig = {
|
|
thinking_budget: this.thinking_budget,
|
|
};
|
|
}
|
|
|
|
const tempFloat = parseFloat(this.temperature);
|
|
|
|
if(this.temperature != '' && !Number.isNaN(tempFloat)) {
|
|
google_gemini_body.generationConfig.temperature = tempFloat;
|
|
}
|
|
|
|
// console.log("[ThunderAI] Google Gemini API request: " + JSON.stringify(google_gemini_body));
|
|
|
|
const response = await fetch("https://generativelanguage.googleapis.com/v1beta/models/" + this.model + ":" + (this.stream ? 'streamGenerateContent?alt=sse&' : 'generateContent?') + "key=" + this.apiKey, {
|
|
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;
|
|
}
|
|
}
|
|
|
|
} |