karvon_market/app_code/lib/presenters/user_presenter.dart

import 'dart:convert';
import 'dart:developer' show log;
import 'dart:io';

import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:grostore/apis/user_api.dart';
import 'package:grostore/app_lang.dart';
import 'package:grostore/custom_classes/system_data.dart';
import 'package:grostore/custom_ui/loading.dart';
import 'package:grostore/custom_ui/toast_ui.dart';
import 'package:grostore/helpers/route.dart';
import 'package:grostore/models/user/addresses_response.dart';
import 'package:grostore/screens/main.dart';
import 'package:grostore/screens/profile.dart';
import 'package:image_picker/image_picker.dart';

class UserPresenter extends ChangeNotifier {
  static BuildContext? context;

  setContext(BuildContext context) {
    UserPresenter.context = context;
  }

  List<AddressInfo> addresses = [];
  bool isFetchAddress = false;
  final TextEditingController nameController =
      TextEditingController(text: SystemData.userInfo.name);

  final TextEditingController phoneController =
      TextEditingController(text: SystemData.userInfo.phone);

  TextEditingController emailController =
      TextEditingController(text: SystemData.userInfo.name);
  TextEditingController passwordController = TextEditingController();
  TextEditingController passwordConfirmController = TextEditingController();

  bool showPassword = false;
  bool showConfirmPassword = false;

  //for image uploading
  final ImagePicker _picker = ImagePicker();
  XFile? file;

  chooseAndUploadImage(context) async {
    final fileX = await _picker.pickImage(source: ImageSource.gallery);
    final bytes = await fileX?.length() ?? 0;
    final size = bytes / (1024 * 1024);

    if (size < 1) {
      file = fileX;
      notifyListeners();
    } else {
      ToastUi.show3(context, AppLang.local(context).image_mustbe_less_1_mb);
    }
  }

  Future<void> _onPageRefresh() async {}

  onPressUpdate(BuildContext context) async {
    var name = nameController.text.toString();
    var phone = phoneController.text.toString();
    File? tmpFile;
    if (file != null) {
      tmpFile = File(file!.path);
      final bytes = await file?.length() ?? 0;
      log("Image size=====>>>>>>>>>>>>>>>");
      log("${(bytes) / (1024 * 1024)}");
    }

    Loading.show(context);
    var response =
        await UserApi.updateProfile(file: tmpFile, name: name, phone: phone);
    Loading.close();
    ToastUi.show(context, response.object.message);
    if (response.object.result) {
      SystemData.userInfo.name = name;
      SystemData.userInfo.phone = phone;
      Navigator.of(context).pop();
      Navigator.of(context).pop();

      //MakeRoute.goAndRemoveAll(context, Account());
    }
  }

  onPressUpdatePassword(BuildContext context) async {
    var password = passwordController.text.toString();
    var password_confirm = passwordConfirmController.text.toString();

    var change_password = password != "" ||
        password_confirm !=
            ""; // if both fields are empty we will not change user's password

    if (!change_password && password == "") {
      ToastUi.show(context, "Password is empty");
      return;
    }
    if (!change_password && password_confirm == "") {
      ToastUi.show(context, "Confirm Password is empty");
      return;
    }
    if (change_password && password.length < 6) {
      ToastUi.show(
          context, AppLang.local(context).password_must_be_at_last_6_digit);
      return;
    }
    if (change_password && password != password_confirm) {
      ToastUi.show(context, "Password and Confirm Password does not matched!");
      return;
    }

    var post_body = jsonEncode({
      "password": "$password",
      "password_confirmation": "$password_confirm"
    });

    var res = await UserApi.updatePassword(post_body);
    if (res.object.result) {
      ToastUi.show(context, "Parolingiz muvaffaqiytli yangilandi");
    }
    {
      ToastUi.show(context, "Nimadur muammoga sabab bo'ldi.");
    }
    Navigator.of(context).pop();
  }

  Future<void> refresh() {
    return Future(() => 0);
  }

  passwordShowHide() {
    showPassword = !showPassword;
    notifyListeners();
  }

  conPasswordShowHide() {
    showConfirmPassword = !showConfirmPassword;
    notifyListeners();
  }

  fetchAddresses() async {
    var res = await UserApi.getAddresses();
    addresses.clear();
    addresses.addAll(res.data);
    isFetchAddress = true;
    notifyListeners();
  }

  initState() {
    fetchAddresses();
  }

  addAddress() {}

  getCountries() {}
}