"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.sendMessageFromBaidu = exports.getAccessToken = void 0;
const axios = require('axios');
const getApiModelMaps = () => {
    let res = {};
    const maps = {
        'ERNIE-Bot': 'completions',
        'ERNIE-Bot-turbo': 'eb-instant',
        'BLOOMZ-7B': 'bloomz_7b1',
        'ERNIE-Bot-4': 'completions_pro',
        'Llama-2-7b-chat': 'llama_2_7b',
        'Llama-2-13b-chat': 'llama_2_13b',
        'ChatGLM2-6B-32K': 'chatglm2_6b_32k',
        'Qianfan-Chinese-Llama-2-7B': 'qianfan_chinese_llama_2_7b',
    };
    Object.keys(maps).map(key => {
        res[`${key.toLowerCase()}`] = maps[key];
    });
    return res;
};
function getAccessToken(key, secret) {
    let url = `https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id=${key}&client_secret=${secret}`;
    return new Promise((resolve, reject) => {
        axios
            .post(url)
            .then((response) => {
            resolve(response.data.access_token);
        })
            .catch((error) => {
            reject(error);
        });
    });
}
exports.getAccessToken = getAccessToken;
function sendMessageFromBaidu(messagesHistory, { onProgress, accessToken, model, temperature = 0.95 }) {
    const endUrl = getApiModelMaps()[model.trim().toLowerCase()];
    return new Promise((resolve, reject) => {
        const url = `https://aip.baidubce.com/rpc/2.0/ai_custom/v1/wenxinworkshop/chat/${endUrl}?access_token=${accessToken}`;
        var options = {
            method: 'POST',
            url,
            responseType: 'stream',
            headers: {
                'Content-Type': 'application/json',
            },
            data: {
                stream: true,
                messages: messagesHistory,
            },
        };
        axios(options)
            .then((response) => {
            const stream = response.data;
            let resData = {};
            let cacheChunk = '';
            let cacheResText = '';
            stream.on('data', (chunk) => {
                const lines = chunk
                    .toString()
                    .split('\n\n')
                    .filter((line) => line.trim() !== '');
                for (const line of lines) {
                    const message = line.replace('data: ', '');
                    try {
                        const msg = cacheChunk + message;
                        const parseData = JSON.parse(msg);
                        cacheChunk = '';
                        const { is_end, result } = parseData;
                        result && (cacheResText += result);
                        if (is_end) {
                            resData = parseData;
                            resData.text = cacheResText;
                        }
                        onProgress(parseData);
                    }
                    catch (error) {
                        cacheChunk = message;
                    }
                }
            });
            stream.on('end', () => {
                cacheResText = '';
                cacheChunk = '';
                resolve(resData);
            });
        })
            .catch((error) => {
            reject(new Error(error));
        });
    });
}
exports.sendMessageFromBaidu = sendMessageFromBaidu;