import * as validators from "express-validator";
import { App } from "../App";
import { Context } from "../Context";
import * as fw from "../fw";
import BaseController from "./BaseController";
import { tryStorePlayId } from "../stores/quartet";

interface CreatePlayIdParams {
	idToken: string;
	ticketCode?: string;
}

export class PlayIdsController extends BaseController {
	constructor(app: App) {
		super(app);
		this.validators.post = [
			fw.params.InstantValidator(
				[
					validators.body("idToken").isString().notEmpty(),
					validators.body("ticketCode").optional().isString().notEmpty(),
				],
				(context) =>
					({
						idToken: context.req.body.idToken,
						ticketCode: context.req.body.ticketCode,
					} as CreatePlayIdParams)
			),
		];
	}

	async post(context: Context) {
		const p = context.params as CreatePlayIdParams;
		const verifyResult = await this.app.auth.verifyIdToken(p.idToken);
		const ownerUserId = verifyResult.uid;
		for (let i = 0; i < 5; i++) {
			try {
				const result = await tryStorePlayId(this.app.firestore, ownerUserId);
				return {
					playId: result.playId,
				};
				// TODO: 佐藤さんの関数を呼び出し、成功していたらreturn
			} catch {}
		}
		throw new fw.types.InternalServerError("プレイIDの作成に失敗しました");
	}
}