import mysql2, { Connection, RowDataPacket, OkPacket, QueryError } from "mysql2";
import { getConnection } from "@/db";
import { Post, postPlaceholder } from "@/model/Models";
import { getPosts, IPost } from "@/controller/Post";
import { NextApiRequest, NextApiResponse } from "next";
import { MPost } from "@/model/sequelize/Post";
import { MAttachment } from "@/model/sequelize/Attachment";



import { validatePassword, hashPassword } from "@/util/Auth";


export default async function handler(req: NextApiRequest, res: NextApiResponse) {
    if (req.method === 'Post') {
        let getAuth = () => {
            try {
                if (req.headers.authorization === undefined) {
                    throw "Basic Auth is required";
                }
                const authString = Buffer.from(req.headers.authorization.split(" ")[1], "base64").toString("utf8");
                return authString.split(":");
            } catch (error) {
                res.status(500).json(error);
                return;
            }
        };
        const auth = getAuth() || ["", ""];
        console.log(auth);
        const username = auth[0];
        const password = auth[1];
        // console.log(req.body);
        await MUser.sync();
        await MAuth.sync();

        let user = await MUser.findOne({ where: { username: username } });
        if (user == undefined) {
            res.status(401).json("User does not exist");
            return;
        }

        if (!(await validatePassword(password, user.password))) {
            res.status(401).json("Invalid password");
            return;
        }

        let authtoken = await MAuth.findOne({ where: { user_id: user.id } });
        if (authtoken == undefined) {
            if (user.id != undefined) {
                authtoken = await MAuth.create({ user_id: user.id });
            }
        }

        res.status(200).json(authtoken);
    }
}