import { Body, Controller, Get, Post, Redirect } from "@nestjs/common";
import Stripe from 'stripe'
import { PurchaseService } from "./purchase.service";
import { UserService } from "./user.service";
import { PurchaseItem } from "./dto/purchase-item";

@Controller('/buy')
export class BuyController {
    private static TEST_KEY = "sk_test_51SVqfTBQui1OXGpt6kgnIuDpbwAqQBZqNoVXkn77UeoxfOMgjC3xFuXCet1h51REAq9XeP72qBDWdXlbaTvxb4yN00YWF6TWFm"
    private readonly stripe = new Stripe(BuyController.TEST_KEY)

    constructor(private readonly purchaseService: PurchaseService, private readonly userService: UserService) {}

    @Post("/start")
    @Redirect()
    public async getStripeSessionUrl(@Body("userId") userId: number, @Body("quantity") quantity: number) {
        const user = this.userService.getUserById(userId)
        const purchase = this.purchaseService.recordPurchaseStart(user, PurchaseItem.PAELLA, quantity)
        const session = await this.stripe.checkout.sessions.create({
            line_items: [
                {
                    price: purchase.purchasedProduct,
                    quantity: purchase.purchasedUnits
                }
            ],
            mode: "payment",
            success_url: "https://localhost:5173/buy/complete",
            cancel_url: "https://localhost:5173/buy/cancel",
            payment_method_types: ['card'], 
        })
        console.log(session)

        return {url: session.url}
    }

    @Get("/complete")
    public complete() {
        
    }

    @Get("/cancel")
    public cancel() {
        
    }
}