import 'package:flutter/material.dart';

import 'package:pshared/api/requests/payment/quote.dart';
import 'package:pshared/data/mapper/payment/intent/payment.dart';
import 'package:pshared/models/payment/intent.dart';
import 'package:pshared/models/payment/quote.dart';
import 'package:pshared/provider/organizations.dart';
import 'package:pshared/provider/resource.dart';
import 'package:pshared/service/payment/quotation.dart';
import 'package:uuid/uuid.dart';


class QuotationProvider extends ChangeNotifier {
  Resource<PaymentQuote> _quotation = Resource(data: null, isLoading: false, error: null);
  late OrganizationsProvider _organizations;
  bool _isLoaded = false;

  void update(OrganizationsProvider venue) {
    _organizations = venue;
  }

  PaymentQuote? get quotation => _quotation.data;

  bool get isReady => _isLoaded && !_quotation.isLoading && _quotation.error == null;

  Future<PaymentQuote?> getQuotation(PaymentIntent intent) async {
    if (!_organizations.isOrganizationSet) throw StateError('Organization is not set');
    try {
      _quotation = _quotation.copyWith(isLoading: true, error: null);
      final response = await QuotationService.getQuotation(
        _organizations.current.id, 
        QuotePaymentRequest(
          idempotencyKey: Uuid().v4(),
          intent: intent.toDTO(),
        ),
      );
      _isLoaded = true;
      _quotation = _quotation.copyWith(data: response, isLoading: false);
    } catch (e) {
      _quotation = _quotation.copyWith(
        error: e is Exception ? e : Exception(e.toString()),
        isLoading: false,
      );
    }
    notifyListeners();
    return _quotation.data;
  }

  void reset() {
    _quotation = Resource(data: null, isLoading: false, error: null);
    _isLoaded = false;
    notifyListeners();
  }
}