import {groups} from "../../common/data";
import {log} from "../../common/utils";
import {NTQQUserApi} from "./user";

export class WebApi{
    private static bkn: string;
    private static skey: string;
    private static pskey: string;
    private static cookie: string
    private defaultHeaders: Record<string,string> = {
        "User-Agent": "QQ/8.9.28.635 CFNetwork/1312 Darwin/21.0.0"
    }

    constructor() {

    }

    public async addGroupDigest(groupCode: string, msgSeq: string){
        const url = `https://qun.qq.com/cgi-bin/group_digest/cancel_digest?random=665&X-CROSS-ORIGIN=fetch&group_code=${groupCode}&msg_seq=${msgSeq}&msg_random=444021292`
        const res = await this.request(url)
        return await res.json()
    }

    public async getGroupDigest(groupCode: string){
        const url = `https://qun.qq.com/cgi-bin/group_digest/digest_list?random=665&X-CROSS-ORIGIN=fetch&group_code=${groupCode}&page_start=0&page_limit=20`
        const res = await this.request(url)
        log(res.headers)
        return await res.json()
    }

    private genBkn(sKey: string){
        sKey = sKey || "";
        let hash = 5381;

        for (let i = 0; i < sKey.length; i++) {
            const code = sKey.charCodeAt(i);
            hash = hash + (hash << 5) + code;
        }

        return (hash & 0x7FFFFFFF).toString();
    }
    private async init(){
        if (!WebApi.bkn) {
            const group = groups[0];
            WebApi.skey = (await NTQQUserApi.getSkey(group.groupName, group.groupCode)).data;
            WebApi.bkn = this.genBkn(WebApi.skey);
            let cookie = await NTQQUserApi.getPSkey();
            const pskeyRegex = /p_skey=([^;]+)/;
            const match = cookie.match(pskeyRegex);
            const pskeyValue = match ? match[1] : null;
            WebApi.pskey = pskeyValue;
            if (cookie.indexOf("skey=;") !== -1) {
                cookie = cookie.replace("skey=;", `skey=${WebApi.skey};`);
            }
            WebApi.cookie = cookie;
            // for(const kv of WebApi.cookie.split(";")){
            //     const [key, value] = kv.split("=");
            // }
            //     log("set cookie", key, value)
            //     await session.defaultSession.cookies.set({
            //         url: 'https://qun.qq.com', // 你要请求的域名
            //         name: key.trim(),
            //         value: value.trim(),
            //         expirationDate: Date.now() / 1000 + 300000, // Cookie 过期时间，例如设置为当前时间之后的300秒
            //     });
            // }
        }
    }

    private async request(url: string, method: "GET" | "POST" = "GET", headers: Record<string, string> = {}){

        await this.init();
        url += "&bkn=" + WebApi.bkn;
        let _headers: Record<string, string> = {
            ...this.defaultHeaders, ...headers,
            "Cookie": WebApi.cookie,
            credentials: 'include'
        }
        log("request", url, _headers)
        const options = {
            method: method,
            headers: _headers
        }
        return fetch(url, options)
    }
}