package com.saas.subscription.controller;

import com.saas.subscription.service.StripeWebhookService;
import com.stripe.exception.SignatureVerificationException;
import com.stripe.model.Event;
import com.stripe.net.Webhook;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

@RestController
@RequestMapping("/api/public/stripe")
@RequiredArgsConstructor
@Slf4j
public class StripeWebhookController {

    private final StripeWebhookService stripeWebhookService;

    @Value("${stripe.webhook.secret}")
    private String endpointSecret;

    @PostMapping("/webhook")
    public ResponseEntity<String> handleWebhook(
            @RequestBody String payload,
            @RequestHeader("Stripe-Signature") String sigHeader) {

        Event event;

        try {
            event = Webhook.constructEvent(payload, sigHeader, endpointSecret);
        } catch (SignatureVerificationException e) {
            log.error("Invalid Stripe signature", e);
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body("Invalid signature");
        } catch (Exception e) {
            log.error("Error parsing Stripe webhook", e);
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body("Invalid payload");
        }

        stripeWebhookService.handleEvent(event);

        return ResponseEntity.ok("Received");
    }
}