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PatientApp-KKUMC/lib/core/service/packages_offers/PackagesOffersServices.dart

454 lines
16 KiB
Dart

import 'dart:convert';
import 'dart:developer';
import 'package:diplomaticquarterapp/config/config.dart';
import 'package:diplomaticquarterapp/config/shared_pref_kay.dart';
import 'package:diplomaticquarterapp/core/model/ResponseModel.dart';
import 'package:diplomaticquarterapp/core/model/packages_offers/requests/AddProductToCartRequestModel.dart';
import 'package:diplomaticquarterapp/core/model/packages_offers/requests/CreateCustomerRequestModel.dart';
import 'package:diplomaticquarterapp/core/model/packages_offers/requests/OffersCategoriesRequestModel.dart';
import 'package:diplomaticquarterapp/core/model/packages_offers/requests/OffersProductsRequestModel.dart';
import 'package:diplomaticquarterapp/core/model/packages_offers/responses/PackagesCartItemsResponseModel.dart';
import 'package:diplomaticquarterapp/core/model/packages_offers/responses/PackagesCategoriesResponseModel.dart';
import 'package:diplomaticquarterapp/core/model/packages_offers/responses/PackagesCustomerResponseModel.dart';
import 'package:diplomaticquarterapp/core/model/packages_offers/responses/PackagesResponseModel.dart';
import 'package:diplomaticquarterapp/core/model/packages_offers/responses/order_response_model.dart';
import 'package:diplomaticquarterapp/core/model/packages_offers/responses/tamara_payment_option.dart';
import 'package:diplomaticquarterapp/core/service/base_service.dart';
import 'package:diplomaticquarterapp/core/viewModels/project_view_model.dart';
import 'package:diplomaticquarterapp/models/Authentication/authenticated_user.dart';
import 'package:diplomaticquarterapp/uitl/gif_loader_dialog_utils.dart';
import 'package:diplomaticquarterapp/uitl/utils.dart';
import 'package:flutter/cupertino.dart';
var packagesAuthHeader = <String, String>{'Authorization': ''};
class OffersAndPackagesServices extends BaseService {
AuthenticatedUser patientUser;
List<PackagesCategoriesResponseModel> categoryList = List();
List<PackagesResponseModel> productList = List();
List<PackagesResponseModel> latestOffersList = List();
List<TamaraPaymentOption> tamaraPaymentOptions = List();
List<PackagesResponseModel> bestSellerList = List();
List<PackagesResponseModel> bannersList = List();
List<PackagesCartItemsResponseModel> cartItemList = List();
String cartItemCount = "";
PackagesCustomerResponseModel customer;
Future<List<PackagesCategoriesResponseModel>> getAllCategories(
OffersCategoriesRequestModel request) async {
Future errorThrow;
var url = EXA_CART_API_BASE_URL + PACKAGES_CATEGORIES;
await baseAppClient.simpleGet(url, headers: packagesAuthHeader,
onSuccess: (dynamic stringResponse, int statusCode) {
if (statusCode == 200) {
var jsonResponse = json.decode(stringResponse);
jsonResponse['categories'].forEach((json) {
categoryList.add(PackagesCategoriesResponseModel().fromJson(json));
});
}
},
onFailure: (String error, int statusCode) {},
queryParams: request.toFlatMap());
return categoryList;
}
Future<List<PackagesResponseModel>> getAllProducts(
{@required OffersProductsRequestModel request,
@required BuildContext context,
@required bool showLoading = true}) async {
Future errorThrow;
request.sinceId = (productList.isNotEmpty) ? productList.last.id : 0;
productList = List();
var url = EXA_CART_API_BASE_URL + PACKAGES_PRODUCTS;
await baseAppClient.simpleGet(url, headers: packagesAuthHeader,
onSuccess: (dynamic stringResponse, int statusCode) {
if (statusCode == 200) {
var jsonResponse = json.decode(stringResponse);
jsonResponse['products'].forEach((json) {
productList.add(PackagesResponseModel().fromJson(json));
});
}
},
onFailure: (String error, int statusCode) {},
queryParams: request.toFlatMap());
return productList;
}
Future<List<TamaraPaymentOption>> getTamaraOptions(
{@required BuildContext context,
@required bool showLoading = true}) async {
if (tamaraPaymentOptions != null && tamaraPaymentOptions.isNotEmpty)
return tamaraPaymentOptions;
var url = EXA_CART_API_BASE_URL + PACKAGES_TAMARA_OPT;
await baseAppClient.simpleGet(url, headers: packagesAuthHeader,
onSuccess: (dynamic stringResponse, int statusCode) {
if (statusCode == 200) {
var jsonResponse = json.decode(stringResponse);
jsonResponse['payment_option'].forEach((json) {
tamaraPaymentOptions.add(TamaraPaymentOption.fromJson(json));
});
}
}, onFailure: (String error, int statusCode) {
log(error);
});
return tamaraPaymentOptions;
}
Future<List<PackagesResponseModel>> getLatestOffers(
{@required OffersProductsRequestModel request,
@required BuildContext context,
@required bool showLoading = true}) async {
var url = EXA_CART_API_BASE_URL + PACKAGES_PRODUCTS;
await baseAppClient.simpleGet(url, headers: packagesAuthHeader,
onSuccess: (dynamic stringResponse, int statusCode) {
latestOffersList.clear();
if (statusCode == 200) {
var jsonResponse = json.decode(stringResponse);
jsonResponse['products'].forEach((json) {
latestOffersList.add(PackagesResponseModel().fromJson(json));
});
}
}, onFailure: (String error, int statusCode) {
log(error);
}, queryParams: request.toFlatMap());
return latestOffersList;
}
Future<List<PackagesResponseModel>> getBestSellers(
{@required OffersProductsRequestModel request,
@required BuildContext context,
@required bool showLoading = true}) async {
var url = EXA_CART_API_BASE_URL + PACKAGES_PRODUCTS;
await baseAppClient.simpleGet(url, headers: packagesAuthHeader,
onSuccess: (dynamic stringResponse, int statusCode) {
bestSellerList.clear();
if (statusCode == 200) {
var jsonResponse = json.decode(stringResponse);
jsonResponse['products'].forEach((json) {
bestSellerList.add(PackagesResponseModel().fromJson(json));
});
}
}, onFailure: (String error, int statusCode) {
log(error);
}, queryParams: request.toFlatMap());
return bestSellerList;
}
Future<List<PackagesResponseModel>> getBanners(
{@required OffersProductsRequestModel request,
@required BuildContext context,
@required bool showLoading = true}) async {
var url = EXA_CART_API_BASE_URL + PACKAGES_PRODUCTS;
await baseAppClient.simpleGet(url, headers: packagesAuthHeader,
onSuccess: (dynamic stringResponse, int statusCode) {
if (statusCode == 200) {
var jsonResponse = json.decode(stringResponse);
jsonResponse['products'].forEach((json) {
bannersList.add(PackagesResponseModel().fromJson(json));
});
}
}, onFailure: (String error, int statusCode) {
log(error);
}, queryParams: request.toFlatMap());
return bannersList;
}
Future loadOffersPackagesDataForMainPage(
{@required BuildContext context,
bool showLoading = true,
Function completion}) async {
var finished = 0;
var totalCalls = 2;
completedAll() {
finished++;
if (completion != null && finished == totalCalls) {
_hideLoading(context, showLoading);
completion();
}
}
_showLoading(context, showLoading);
final auth_token = await baseAppClient.generatePackagesToken();
if (auth_token == null) {
throw 'Something went wrong while authentication, Please try again letter';
}
packagesAuthHeader["Authorization"] = 'Bearer $auth_token';
// Check and Create Customer
if (patientUser != null) {
customer =
await getCurrentCustomer(context: context, showLoading: showLoading);
if (customer == null) {
createCustomer(PackagesCustomerRequestModel.fromUser(patientUser),
context: context);
}
}
// Performing Parallel Request on same time
// # 1
getBestSellers(
request: OffersProductsRequestModel(),
context: context,
showLoading: false)
.then((value) {
completedAll();
});
// # 2
getLatestOffers(
request: OffersProductsRequestModel(),
context: context,
showLoading: false)
.then((value) {
completedAll();
});
// # 3
// getBanners(
// request: OffersProductsRequestModel(),
// context: context,
// showLoading: false)
// .then((value) {
// completedAll();
// });
}
// --------------------
// Create Customer
// --------------------
Future createCustomer(PackagesCustomerRequestModel request,
{@required BuildContext context,
bool showLoading = true,
Function(bool) completion}) async {
if (customer != null) return Future.value(customer);
customer = null;
Future errorThrow;
_showLoading(context, showLoading);
var url = EXA_CART_API_BASE_URL + PACKAGES_CUSTOMER;
await baseAppClient
.simplePost(url, headers: packagesAuthHeader, body: request.json(),
onSuccess: (dynamic stringResponse, int statusCode) {
var jsonResponse = json.decode(stringResponse);
var customerJson = jsonResponse['customers'].first;
customer = PackagesCustomerResponseModel.fromJson(customerJson);
}, onFailure: (String error, int statusCode) {
errorThrow = Future.error(error);
log(error);
});
_hideLoading(context, showLoading);
await Future.delayed(Duration(seconds: 1));
return errorThrow ?? customer;
}
Future<PackagesCustomerResponseModel> getCurrentCustomer(
{@required BuildContext context, bool showLoading = true}) async {
if (customer != null) return Future.value(customer);
_showLoading(context, showLoading);
var url = EXA_CART_API_BASE_URL +
PACKAGES_CUSTOMER +
"/username/${patientUser.patientID}";
await baseAppClient.simpleGet(url, headers: packagesAuthHeader,
onSuccess: (dynamic stringResponse, int statusCode) {
var jsonResponse = json.decode(stringResponse);
var customerJson = jsonResponse['customers'].first;
customer = PackagesCustomerResponseModel.fromJson(customerJson);
}, onFailure: (String error, int statusCode) {
log(error);
});
_hideLoading(context, showLoading);
return customer;
}
// --------------------
// Shopping Cart
// --------------------
Future<Map<String, dynamic>> cartItems(
{@required BuildContext context, bool showLoading = true}) async {
Future errorThrow;
cartItemList.clear();
_showLoading(context, showLoading);
var url =
EXA_CART_API_BASE_URL + PACKAGES_SHOPPING_CART + '/${customer.id}';
Map<String, dynamic> jsonResponse;
await baseAppClient.simpleGet(url, headers: packagesAuthHeader,
onSuccess: (dynamic stringResponse, int statusCode) {
_hideLoading(context, showLoading);
jsonResponse = json.decode(stringResponse);
jsonResponse['shopping_carts'].forEach((json) {
cartItemList.add(PackagesCartItemsResponseModel.fromJson(json));
});
}, onFailure: (String error, int statusCode) {
_hideLoading(context, showLoading);
log(error);
errorThrow = Future.error({"error": error, "statusCode": statusCode});
}, queryParams: null);
return errorThrow ?? jsonResponse;
}
Future<ResponseModel<PackagesCartItemsResponseModel>> addProductToCart(
AddProductToCartRequestModel request,
{@required BuildContext context,
bool showLoading = true}) async {
Future errorThrow;
ResponseModel<PackagesCartItemsResponseModel> response;
request.customer_id = customer.id;
_showLoading(context, showLoading);
var url = EXA_CART_API_BASE_URL + PACKAGES_SHOPPING_CART;
await baseAppClient
.simplePost(url, headers: packagesAuthHeader, body: request.json(),
onSuccess: (dynamic stringResponse, int statusCode) {
_hideLoading(context, showLoading);
var jsonResponse = json.decode(stringResponse);
var jsonCartItem = jsonResponse["shopping_carts"][0];
response = ResponseModel(
status: true,
data: PackagesCartItemsResponseModel.fromJson(jsonCartItem),
error: null);
cartItemCount = (jsonResponse['count'] ?? 0).toString();
}, onFailure: (String error, int statusCode) {
_hideLoading(context, showLoading);
errorThrow =
Future.error(ResponseModel(status: true, data: null, error: error));
});
return errorThrow ?? response;
}
Future updateProductToCart(int cartItemID,
{UpdateProductToCartRequestModel request,
@required BuildContext context,
bool showLoading = true}) async {
Future errorThrow;
_showLoading(context, showLoading);
var url = EXA_CART_API_BASE_URL + PACKAGES_SHOPPING_CART + '/$cartItemID';
await baseAppClient
.simplePut(url, headers: packagesAuthHeader, body: request.json(),
onSuccess: (dynamic stringResponse, int statusCode) {
_hideLoading(context, showLoading);
var jsonResponse = json.decode(stringResponse);
}, onFailure: (String error, int statusCode) {
_hideLoading(context, showLoading);
log(error);
errorThrow = Future.error({"error": error, "statusCode": statusCode});
});
return errorThrow ?? bannersList;
}
Future<bool> deleteProductFromCart(int cartItemID,
{@required BuildContext context, bool showLoading = true}) async {
Future errorThrow;
_showLoading(context, showLoading);
var url = EXA_CART_API_BASE_URL + PACKAGES_SHOPPING_CART + '/$cartItemID';
await baseAppClient.simpleDelete(url, headers: packagesAuthHeader,
onSuccess: (dynamic stringResponse, int statusCode) {
_hideLoading(context, showLoading);
// var jsonResponse = json.decode(stringResponse);
}, onFailure: (String error, int statusCode) {
_hideLoading(context, showLoading);
log(error);
errorThrow = Future.error({"error": error, "statusCode": statusCode});
});
return errorThrow ?? true;
}
// --------------------
// Place Order
// --------------------
Future placeOrder(
{@required Map<dynamic, dynamic> paymentParams,
@required BuildContext context,
bool showLoading = true}) async {
Future errorThrow;
Map<dynamic, dynamic> jsonBody = {
"customer_id": customer.id,
"billing_address": {
"email": patientUser.emailAddress,
"phone_number": patientUser.mobileNumber
},
};
jsonBody.addAll(paymentParams);
jsonBody = {'order': jsonBody};
int order_id;
_showLoading(context, showLoading);
var url = EXA_CART_API_BASE_URL + PACKAGES_ORDERS;
await baseAppClient.simplePost(url,
headers: packagesAuthHeader,
body: jsonBody, onSuccess: (dynamic stringResponse, int statusCode) {
_hideLoading(context, showLoading);
var jsonResponse = json.decode(stringResponse);
order_id = jsonResponse['orders'][0]['id'];
}, onFailure: (String error, int statusCode) {
_hideLoading(context, showLoading);
log(error);
errorThrow = Future.error(error);
});
return errorThrow ?? order_id;
}
Future<ResponseModel<PackagesOrderResponseModel>> getOrderById(int id,
{@required BuildContext context, bool showLoading = true}) async {
Future errorThrow;
ResponseModel<PackagesOrderResponseModel> response;
_showLoading(context, showLoading);
var url = EXA_CART_API_BASE_URL + PACKAGES_ORDERS + '/$id';
await baseAppClient.simpleGet(url, headers: packagesAuthHeader,
onSuccess: (dynamic stringResponse, int statusCode) {
_hideLoading(context, showLoading);
var jsonResponse = json.decode(stringResponse);
var jsonOrder = jsonResponse['orders'][0];
response = ResponseModel(
status: true, data: PackagesOrderResponseModel.fromJson(jsonOrder));
}, onFailure: (String error, int statusCode) {
_hideLoading(context, showLoading);
errorThrow = Future.error(ResponseModel(status: false, error: error));
}, queryParams: null);
return errorThrow ?? response;
}
}
_showLoading(BuildContext context, bool flag) {
if (flag) GifLoaderDialogUtils.showMyDialog(context);
}
_hideLoading(BuildContext context, bool flag) {
if (flag) GifLoaderDialogUtils.hideDialog(context);
}