import { POST } from "../defs";
import type { structure } from "../../apiStructure/sammoRootAPI";
import type { ExtractError, ExtractQuery, ExtractResponse } from "../../apiStructure/defs";
import { StartSession } from "../ProcDecorator/StartSession";
import { IsNumber, IsString } from "class-validator";
import { delay } from "../../util/delay";
import { PackChain, ParseInType, ParseOutType, declProcDecorators } from "../ProcDecorator/base";
type BaseAPI = typeof structure.Login.LoginByToken;
type RType = ExtractResponse<BaseAPI>;
type EType = ExtractError<BaseAPI>;
type QType = ExtractQuery<BaseAPI>;

class ArgValidator implements QType {
    @IsNumber()
    token_id!: number;
    @IsString()
    hashedToken!: string;
}

export const LoginByToken = POST<RType, EType, QType>
    (ArgValidator)
    (declProcDecorators([
        StartSession,
    ] as const))
    (async (query, ctx) => {
        query.hashedToken;
        ctx.clearSession();

        await delay(1);
        //무언가 로그인
        //TODO: DB는 어디서 들고옴?

        const userID = 1;
        const nextToken: [number, string] = [1, "1234567890"];
        await ctx.setValue("userID", userID);


        //throw new Error("Method not implemented.");
        return {
            result: true,
            nextToken,
        }

    });