import nest from "@modules/nestjs";
import core from "@nestia/core";
import { IIamportPayment } from "iamport-server-api/lib/structures/IIamportPayment";
import { ITossPayment } from "toss-payments-server-api/lib/structures/ITossPayment";
import { ITossPaymentWebhook } from "toss-payments-server-api/lib/structures/ITossPaymentWebhook";

import { PaymentWebhookProvider } from "../../providers/payments/PaymentWebhookProvider";
import { IamportPaymentService } from "../../services/iamport/IamportPaymentService";
import { TossPaymentService } from "../../services/toss/TossPaymentService";

@nest.Controller("payments/webhooks")
export class PaymentWebhooksController {
    /**
     * @danger
     */
    @core.TypedRoute.Post("iamport")
    public async iamport(
        @core.TypedBody() input: IIamportPayment.IWebhook,
    ): Promise<void> {
        await PaymentWebhookProvider.process("iamport")<
            IIamportPayment.IWebhook,
            IIamportPayment
        >({
            uid: (input) =>
                input.status !== "ready" && input.status !== "failed"
                    ? input.imp_uid
                    : null,
            fetch: (history) =>
                IamportPaymentService.at(
                    history.vendor_store_id,
                    history.vendor_uid,
                ),
            props: IamportPaymentService.parse,
        })(input);
    }

    /**
     * @internal
     */
    @core.TypedRoute.Post("toss")
    public async toss(
        @core.TypedBody() input: ITossPaymentWebhook,
    ): Promise<void> {
        await PaymentWebhookProvider.process("toss.payments")<
            ITossPaymentWebhook,
            ITossPayment
        >({
            uid: (input) =>
                input.data.status !== "WAITING_FOR_DEPOSIT"
                    ? input.data.paymentKey
                    : null,
            fetch: (history) =>
                TossPaymentService.at(
                    history.vendor_store_id,
                    history.vendor_uid,
                ),
            props: TossPaymentService.parse,
        })(input);
    }
}