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@ -1,10 +1,14 @@
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import 'dart:convert';
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import 'dart:typed_data';
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import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_des/flutter_des.dart';
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import 'package:flutter_svg/flutter_svg.dart';
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import 'package:mohem_flutter_app/app_state/app_state.dart';
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import 'package:mohem_flutter_app/classes/colors.dart';
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import 'package:mohem_flutter_app/classes/encryption.dart';
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import 'package:mohem_flutter_app/config/routes.dart';
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import 'package:mohem_flutter_app/extensions/string_extensions.dart';
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import 'package:mohem_flutter_app/extensions/widget_extensions.dart';
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@ -12,10 +16,13 @@ import 'package:mohem_flutter_app/generated/locale_keys.g.dart';
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import 'package:mohem_flutter_app/provider/chat_provider_model.dart';
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import 'package:mohem_flutter_app/widgets/bottom_sheet.dart';
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import 'package:mohem_flutter_app/widgets/bottom_sheets/search_employee_bottom_sheet.dart';
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import 'package:mohem_flutter_app/widgets/circular_avatar.dart';
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import 'package:mohem_flutter_app/widgets/shimmer/dashboard_shimmer_widget.dart';
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import 'package:provider/provider.dart';
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class ChatHomeScreen extends StatefulWidget {
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const ChatHomeScreen({Key? key}) : super(key: key);
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@override
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State<ChatHomeScreen> createState() => _ChatHomeScreenState();
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}
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@ -26,11 +33,8 @@ class _ChatHomeScreenState extends State<ChatHomeScreen> {
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@override
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void initState() {
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// TODO: implement initState
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super.initState();
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data = Provider.of<ChatProviderModel>(context, listen: false);
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data.registerEvents();
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data.getUserRecentChats();
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}
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@override
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@ -46,7 +50,7 @@ class _ChatHomeScreenState extends State<ChatHomeScreen> {
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body: Consumer<ChatProviderModel>(
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builder: (BuildContext context, ChatProviderModel m, Widget? child) {
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return m.isLoading
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? ChatHomeShimmer()
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? ChatHomeShimmer(isDetailedScreen: false,)
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: Column(
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children: <Widget>[
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TextField(
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@ -63,7 +67,7 @@ class _ChatHomeScreenState extends State<ChatHomeScreen> {
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hintText: LocaleKeys.searchfromchat.tr(),
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hintStyle: const TextStyle(color: MyColors.lightTextColor, fontStyle: FontStyle.italic, fontWeight: FontWeight.w500, fontSize: 12),
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filled: true,
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fillColor: const Color(0xFFF7F7F7),
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fillColor: MyColors.greyF7Color,
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suffixIconConstraints: const BoxConstraints(),
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suffixIcon: m.search.text.isNotEmpty
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? IconButton(
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@ -82,19 +86,33 @@ class _ChatHomeScreenState extends State<ChatHomeScreen> {
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itemCount: m.searchedChats!.length,
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shrinkWrap: true,
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physics: const ClampingScrollPhysics(),
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padding: const EdgeInsets.only(bottom: 80.0),
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itemBuilder: (BuildContext context, int index) {
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// todo @aamir, remove list tile, make a custom ui instead
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return SizedBox(
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height: 55,
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child: Row(
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children: [
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Stack(
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children: <Widget>[
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SvgPicture.asset(
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"assets/images/user.svg",
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height: 48,
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width: 48,
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),
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if (m.searchedChats![index].isImageLoading!)
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const SizedBox(
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height: 48,
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width: 48,
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).toShimmer().circle(30),
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if (m.searchedChats![index].isImageLoaded! && m.searchedChats![index].image != null && m.searchedChats![index].image.isNotEmpty)
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CircularAvatar(
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radius: 20,
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height: 48,
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width: 48,
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url: m.searchedChats![index].image,
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isImageBase64: true,
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),
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if (!m.searchedChats![index].isImageLoading! && m.searchedChats![index].isImageLoaded! && m.searchedChats![index].image.isEmpty)
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SvgPicture.asset(
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"assets/images/user.svg",
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height: 48,
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width: 48,
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),
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Positioned(
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right: 5,
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bottom: 1,
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@ -103,11 +121,8 @@ class _ChatHomeScreenState extends State<ChatHomeScreen> {
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height: 10,
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decoration: BoxDecoration(
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color: m.searchedChats![index].userStatus == 1 ? MyColors.green2DColor : Colors.red,
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borderRadius: const BorderRadius.all(
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Radius.circular(10),
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),
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),
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),
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).circle(10),
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)
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],
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),
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@ -176,14 +191,13 @@ class _ChatHomeScreenState extends State<ChatHomeScreen> {
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AppRoutes.chatDetailed,
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arguments: {"targetUser": m.searchedChats![index], "isNewChat": false},
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).then((Object? value) {
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// m.GetUserChatHistoryNotDeliveredAsync(userId: int.parse(AppState().chatDetails!.response!.id.toString()));
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m.clearSelections();
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m.notifyListeners();
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});
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});
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},
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separatorBuilder: (BuildContext context, int index) => const Divider(color: MyColors.lightGreyE5Color).paddingOnly(left: 59),
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).paddingOnly(bottom: 70).expanded,
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).expanded,
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],
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).paddingOnly(left: 21, right: 21);
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},
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@ -211,9 +225,6 @@ class _ChatHomeScreenState extends State<ChatHomeScreen> {
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),
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),
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onPressed: () async {
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// String plainText = 'Muhamad.Alam@cloudsolutions.com.sa';
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// String key = "PeShVmYp";
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// passEncrypt(plainText, "PeShVmYp");
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showMyBottomSheet(
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context,
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callBackFunc: () {},
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@ -231,137 +242,10 @@ class _ChatHomeScreenState extends State<ChatHomeScreen> {
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OutlineInputBorder fieldBorder({required double radius, required int color}) {
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return OutlineInputBorder(
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borderRadius: BorderRadius.circular(
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radius,
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),
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borderRadius: BorderRadius.circular(radius),
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borderSide: BorderSide(
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color: Color(
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color,
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),
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color: Color(color),
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),
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);
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}
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//
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// void passEncrypt(String text, String pass) async {
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// var salt = randomUint8List(8);
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// var keyndIV = deriveKeyAndIV(pass, salt);
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// var key = encrypt.Key(keyndIV.item1);
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// var iv = encrypt.IV(keyndIV.item2);
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// var encrypter = encrypt.Encrypter(encrypt.AES(key, mode: encrypt.AESMode.cbc, padding: "PKCS7"));
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// var encrypted = encrypter.encrypt(text, iv: iv);
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// Uint8List encryptedBytesWithSalt = Uint8List.fromList(createUint8ListFromString("Salted__") + salt + encrypted.bytes);
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// var resulttt = base64.encode(encryptedBytesWithSalt);
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// print("Enc : " + resulttt);
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//
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// decryptAESCryptoJS(resulttt, pass);
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// }
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//
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// Uint8List randomUint8List(int length) {
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// assert(length > 0);
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// var random = Random();
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// var ret = Uint8List(length);
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// for (var i = 0; i < length; i++) {
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// ret[i] = random.nextInt(256);
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// }
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// return ret;
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// }
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//
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// void decryptAESCryptoJS(String encrypted, String passphrase) {
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// try {
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// Uint8List encryptedBytesWithSalt = base64.decode(encrypted);
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// Uint8List encryptedBytes = encryptedBytesWithSalt.sublist(16, encryptedBytesWithSalt.length);
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// var salt = encryptedBytesWithSalt.sublist(8, 16);
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// var keyndIV = deriveKeyAndIV(passphrase, salt);
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// var key = encrypt.Key(keyndIV.item1);
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// var iv = encrypt.IV(keyndIV.item2);
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// var encrypter = encrypt.Encrypter(encrypt.AES(key, mode: encrypt.AESMode.cbc, padding: "PKCS7"));
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// var decrypted = encrypter.decrypt64(base64.encode(encryptedBytes), iv: iv);
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// print("Dec : " + decrypted);
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// // return decrypted;
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// } catch (error) {
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// throw error;
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// }
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// }
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void enc(String input) {
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var ekey = "PeShVmYp";
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var eIV = "j70IbWYn";
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List<int> eByt = utf8.encode(ekey);
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List<int> eIvByt = utf8.encode(eIV);
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List<int> iByt = utf8.encode(input);
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}
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// ///Accepts encrypted data and decrypt it. Returns plain text
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// String decryptWithAES(String key, Encrypted encryptedData) {
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// var cipherKey = encrypt.Key.fromUtf8(key);
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// var encryptService = Encrypter(AES(cipherKey, mode: AESMode.cbc,padding: null));
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// var initVector = IV.fromUtf8(key.substring(0, 16));
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// return encryptService.decrypt(encryptedData, iv: initVector);
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// }
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//
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// ///Encrypts the given plainText using the key. Returns encrypted data
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// Encrypted encryptWithAES(String key, String plainText) {
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// var cipherKey = encrypt.Key.fromUtf8(key);
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// var encryptService = Encrypter(AES(cipherKey, mode: AESMode.cbc,padding: null));
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// var initVector = IV.fromUtf8("j70IbWYn");
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// Encrypted encryptedData = encryptService.encrypt(plainText, iv: initVector);
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// print(encryptedData.base64);
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// return encryptedData;
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// }
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//
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// Tuple2<Uint8List, Uint8List> deriveKeyAndIV(String passphrase, Uint8List salt) {
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// var password = createUint8ListFromString(passphrase);
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// Uint8List concatenatedHashes = Uint8List(0);
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// Uint8List currentHash = Uint8List(0);
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// bool enoughBytesForKey = false;
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// Uint8List preHash = Uint8List(0);
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//
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// while (!enoughBytesForKey) {
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// int preHashLength = currentHash.length + password.length + salt.length;
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// if (currentHash.length > 0)
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// preHash = Uint8List.fromList(currentHash + password + salt);
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// else
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// preHash = Uint8List.fromList(password + salt);
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//
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// currentHash = preHash;
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// concatenatedHashes = Uint8List.fromList(concatenatedHashes + currentHash);
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// if (concatenatedHashes.length >= 48) enoughBytesForKey = true;
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// }
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//
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// var keyBtyes = concatenatedHashes.sublist(0, 32);
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// var ivBtyes = concatenatedHashes.sublist(32, 48);
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// return new Tuple2(keyBtyes, ivBtyes);
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// }
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//
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// Uint8List createUint8ListFromString(String s) {
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// var ret = new Uint8List(s.length);
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// for (var i = 0; i < s.length; i++) {
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// ret[i] = s.codeUnitAt(i);
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// }
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// return ret;
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// }
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//
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// Uint8List genRandomWithNonZero(int seedLength) {
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// var random = Random.secure();
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// const int randomMax = 245;
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// Uint8List uint8list = Uint8List(seedLength);
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// for (int i = 0; i < seedLength; i++) {
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// uint8list[i] = random.nextInt(randomMax) + 1;
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// }
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// return uint8list;
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// }
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//
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//
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//
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// void test(String text, String kk) {
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// Uint8List key = Uint8List.fromList(utf8.encode(kk));
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// PaddedBlockCipher cipher = exp.PaddedBlockCipherImpl(exp.PKCS7Padding(), exp.ECBBlockCipher(exp.AESEngine()));
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// cipher.init(true, PaddedBlockCipherParameters<CipherParameters, CipherParameters>(KeyParameter(key), null));
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// var byte = Uint8List.fromList(utf8.encode(text));
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// var data = cipher.process(byte);
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// print(data);
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// }
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}
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haroon amjad
2 years ago