import commonModel from '../model/commonModel.js';
import fs from 'fs';
import { stringUtils } from '../util/stringClass.js';
import aiController from '../api/yjbdc/aiController.js';

async function runScript(){
    try {
        
        //按照高频单词的使用频率排序，列出所有单词
        const sql="select * from Words where BookID=110 and (ExampleSentence is null or ExampleSentence='') order by ID;"
        let list = await commonModel.RunSql(null,sql);
        let count=list.length;

        const start=0;
        // 添加延时函数，确保每分钟只发送9次请求（约每6.67秒一次请求）
        const delay = (ms) => new Promise(resolve => setTimeout(resolve, ms));
        const requestDelay = 7000; // 7秒，确保每分钟最多9次请求
        
        for(let i=start;i<count;i++){
            let item=list[i];

            //获得单词
            const word=item.Word;

            let content={
                "instruction": "用单词"+word+"生成例句，中国学生学习英文使用",
                "requirements": [
                    "判断单词在CEFR的最低级别，比如experience是B1",
                    "用单词最常用的含义生成最低级别到C1各两句例句，比如experience生成B1、B2、C1各两句",
                    "单词允许类似过去式、复数等变形",
                    "提供例句翻译",
                    "格式要求是JSON格式，完全遵循output_format，另外生成不要有重复“\"”",
                    "如果有多个方案，直接给最好的"
                ],
                "output_format":{
                    "word":"单词",
                    "CEFR_Level":"A1",
                    "Sentences": [
                        {
                        "Sentence":"句子1",
                        "Translate": "翻译1",
                        "Level": "A1",
                        },{
                        "Sentence":"句子2",
                        "Translate": "翻译2",
                        "Level": "A2",
                        },
                    ]
                }
            };
            content=JSON.stringify(content);

            const aiProvider="llama-4-maverick-17b-128e-instruct";

            //生成例句
            let result = await aiController.generateArticle(content, aiProvider);
            result=result.replace("\"\"CEFR_Level","\"CEFR_Level");
            result=result.replace("CEFR_Level\"\"","CEFR_Level\"");

            console.log(result); 
            let sql2="update Words set ExampleSentence=? where ID="+item.ID+";";
            await commonModel.RunSql(result,sql2);
            
            console.log( i +"/"+ list.length);
            
            // 在每次请求后添加延时，除非是最后一个请求
            if (i < count - 1) {
                console.log(`等待 ${requestDelay/1000} 秒后继续下一个请求...`);
                await delay(requestDelay);
            }
        }
        
        console.log("完成");
    } catch (error) {
        console.error('Error executing script:', error);
    }
}

// 处理Promise并添加错误捕获
runScript().catch(error => {
    console.error('Error in runScript:', error);
});

////批量处理加资料的数据
// async function runScript(){
//     try {
//         const sql="select ID from MiaoguoLiteracy order by ID;"
//         let list = await commonModel.RunSql(null,sql);
//         for(let i=0;i<list.length;i++){
//             if (i % 1000 == 0)
//                 console.log("i:"+i+" ID:"+list[i].ID
//             let item =await commonModel.RunSql(null,"select * from MiaoguoLiteracy where ID="+list[i].ID+";"
//             let json;
//             try {
//                 json = JSON.parse(item[0].JSONString
//             } catch (parseError) {
//                 console.error('JSON Parse Error at ID:', list[i].ID);
//                 console.error('Error details:', parseError);
//                 continue;
//             }
//             if (json && json.CHN && json.CHN.BiShunArr && json.CHN.BiShunArr.length>0){
//                 console.log(i+" "+json.CHN.HanZi);
                
//                 delete json.CHN.BiShunArr;
//                 let obj={};
//                 obj.ID=list[i].ID;
//                 obj.JSONString=JSON.stringify(json);

//                 await commonModel.RunSql(obj,"update MiaoguoLiteracy set ? where ID="+list[i].ID+";"
//             }
//             //console.log(json);
//             //console.log(item.length);
//         }
//         console.log("完成"
//     } catch (error) {
//         console.error('Error executing script:', error);
//     }
// }