Se hizo lo que se pudo

ios/Podfile.lock

@@ -348,4 +348,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: aafe91acc616949ddb318b77800a7f51bffa2a4c
 
-COCOAPODS: 1.9.3
+COCOAPODS: 1.10.0

ios/Runner.xcodeproj/project.pbxproj

@@ -3,12 +3,12 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 50;
+	objectVersion = 51;
 	objects = {
 
 /* Begin PBXBuildFile section */
 		1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
-		38E228E1252A3A180046B26A /* GoogleService-Info.plist in Resources */ = {isa = PBXBuildFile; fileRef = 38E228E0252A3A180046B26A /* GoogleService-Info.plist */; };
+		2BFC9F96257965920057902F /* GoogleService-Info.plist in Resources */ = {isa = PBXBuildFile; fileRef = 2BFC9F95257965920057902F /* GoogleService-Info.plist */; };
 		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
 		74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
 		97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
@@ -33,7 +33,7 @@
 /* Begin PBXFileReference section */
 		1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
 		1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
-		38E228E0252A3A180046B26A /* GoogleService-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = "GoogleService-Info.plist"; path = "../../../../GoogleService-Info.plist"; sourceTree = "<group>"; };
+		2BFC9F95257965920057902F /* GoogleService-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "GoogleService-Info.plist"; sourceTree = "<group>"; };
 		3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
 		56ACAB42F8D8921F9B7C08F2 /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = "<group>"; };
 		6827105A28BB4263052AF8B7 /* Pods-Runner.profile.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.profile.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.profile.xcconfig"; sourceTree = "<group>"; };
@@ -70,7 +70,6 @@
 				9104DDA83F4C300E6DBB8D24 /* Pods-Runner.release.xcconfig */,
 				6827105A28BB4263052AF8B7 /* Pods-Runner.profile.xcconfig */,
 			);
-			name = Pods;
 			path = Pods;
 			sourceTree = "<group>";
 		};
@@ -115,7 +114,7 @@
 		97C146F01CF9000F007C117D /* Runner */ = {
 			isa = PBXGroup;
 			children = (
-				38E228E0252A3A180046B26A /* GoogleService-Info.plist */,
+				2BFC9F95257965920057902F /* GoogleService-Info.plist */,
 				97C146FA1CF9000F007C117D /* Main.storyboard */,
 				97C146FD1CF9000F007C117D /* Assets.xcassets */,
 				97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */,
@@ -193,7 +192,7 @@
 			files = (
 				97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */,
 				3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */,
-				38E228E1252A3A180046B26A /* GoogleService-Info.plist in Resources */,
+				2BFC9F96257965920057902F /* GoogleService-Info.plist in Resources */,
 				97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */,
 				97C146FC1CF9000F007C117D /* Main.storyboard in Resources */,
 			);
@@ -374,7 +373,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.chatFlutterInTheDark;
+				PRODUCT_BUNDLE_IDENTIFIER = com.elianortega.chatFlutterInTheDark;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
@@ -510,7 +509,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.chatFlutterInTheDark;
+				PRODUCT_BUNDLE_IDENTIFIER = com.elianortega.chatFlutterInTheDark;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
@@ -540,7 +539,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.chatFlutterInTheDark;
+				PRODUCT_BUNDLE_IDENTIFIER = com.elianortega.chatFlutterInTheDark;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;

ios/Runner/GoogleService-Info.plist

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CLIENT_ID</key>
+	<string>431061982935-qjlhpr5d7vlrl91m7nm9qhpqoq21e0vr.apps.googleusercontent.com</string>
+	<key>REVERSED_CLIENT_ID</key>
+	<string>com.googleusercontent.apps.431061982935-qjlhpr5d7vlrl91m7nm9qhpqoq21e0vr</string>
+	<key>API_KEY</key>
+	<string>AIzaSyCibYppTK2hEZCHLbBc7BJPguhyTNP_fnM</string>
+	<key>GCM_SENDER_ID</key>
+	<string>431061982935</string>
+	<key>PLIST_VERSION</key>
+	<string>1</string>
+	<key>BUNDLE_ID</key>
+	<string>com.elianortega.chatFlutterInTheDark</string>
+	<key>PROJECT_ID</key>
+	<string>flutter-in-the-dark-65476</string>
+	<key>STORAGE_BUCKET</key>
+	<string>flutter-in-the-dark-65476.appspot.com</string>
+	<key>IS_ADS_ENABLED</key>
+	<false></false>
+	<key>IS_ANALYTICS_ENABLED</key>
+	<false></false>
+	<key>IS_APPINVITE_ENABLED</key>
+	<true></true>
+	<key>IS_GCM_ENABLED</key>
+	<true></true>
+	<key>IS_SIGNIN_ENABLED</key>
+	<true></true>
+	<key>GOOGLE_APP_ID</key>
+	<string>1:431061982935:ios:94ab188ec1742773461a92</string>
+</dict>
+</plist>

lib/main.dart

@@ -1,8 +1,11 @@
 import 'package:chat_flutter_in_the_dark/src/app/error_app.dart';
 import 'package:chat_flutter_in_the_dark/src/app/loaded_app.dart';
 import 'package:chat_flutter_in_the_dark/src/app/loading_app.dart';
+import 'package:chat_flutter_in_the_dark/src/application/bloc/chat_bloc.dart';
+import 'package:chat_flutter_in_the_dark/src/data/repositiories/chat_repository.dart';
 import 'package:firebase_core/firebase_core.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 
 void main() {
   runApp(MyApp());
@@ -12,14 +15,21 @@ class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final _initialization = Firebase.initializeApp();
-    return FutureBuilder(
-        future: _initialization,
-        builder: (context, snapshot) {
-          if (snapshot.hasError) return ErrorApp();
+    return BlocProvider(
+      create: (context) => ChatBloc(chatRepository: ChatRepository())
+        ..add(
+          LoadMessages(),
+        ),
+      child: FutureBuilder(
+          future: _initialization,
+          builder: (context, snapshot) {
+            if (snapshot.hasError) return ErrorApp();
 
-          if (snapshot.connectionState == ConnectionState.done) return ChatApp();
+            if (snapshot.connectionState == ConnectionState.done)
+              return ChatApp();
 
-          return LoadingApp();
-        });
+            return LoadingApp();
+          }),
+    );
   }
 }

lib/src/application/bloc/chat_bloc.dart

@@ -0,0 +1,48 @@
+import 'dart:async';
+
+import 'package:bloc/bloc.dart';
+import 'package:chat_flutter_in_the_dark/src/data/models/chat_model.dart';
+import 'package:chat_flutter_in_the_dark/src/data/models/message_models.dart';
+import 'package:chat_flutter_in_the_dark/src/data/repositiories/chat_repository.dart';
+import 'package:meta/meta.dart';
+
+part 'chat_event.dart';
+part 'chat_state.dart';
+
+class ChatBloc extends Bloc<ChatEvent, ChatState> {
+  final ChatRepository _chatRepository;
+  StreamSubscription _chatsSubscription;
+
+  ChatBloc({@required ChatRepository chatRepository})
+      : assert(chatRepository != null),
+        _chatRepository = chatRepository,
+        super(FetchingChats());
+
+  @override
+  Stream<ChatState> mapEventToState(
+    ChatEvent event,
+  ) async* {
+    if (event is LoadMessages) {
+      yield* _mapLoadMessagesToState(event);
+    } else if (event is ChatsUpdated) {
+      yield* _mapTodosUpdateToState(event);
+    } else if (event is AddMessage) {
+      yield* _mapAddMessage(event);
+    }
+  }
+
+  Stream<ChatState> _mapLoadMessagesToState(LoadMessages event) async* {
+    _chatsSubscription?.cancel();
+    _chatsSubscription = _chatRepository.chats().listen(
+          (chats) => add(ChatsUpdated(chats)),
+        );
+  }
+
+  Stream<ChatState> _mapTodosUpdateToState(ChatsUpdated event) async* {
+    yield FetchedChats(event.chats);
+  }
+
+  Stream<ChatState> _mapAddMessage(AddMessage event) async* {
+    _chatRepository.addNewMessage(event.message);
+  }
+}

lib/src/application/bloc/chat_event.dart

@@ -0,0 +1,19 @@
+part of 'chat_bloc.dart';
+
+@immutable
+abstract class ChatEvent {}
+
+class LoadMessages extends ChatEvent {}
+
+class AddMessage extends ChatEvent {
+  final MessageModel message;
+  AddMessage(this.message);
+}
+
+class UpdateMessages extends ChatEvent {}
+
+class ChatsUpdated extends ChatEvent {
+  final List<ChatModel> chats;
+
+  ChatsUpdated(this.chats);
+}

lib/src/application/bloc/chat_state.dart

@@ -0,0 +1,16 @@
+part of 'chat_bloc.dart';
+
+@immutable
+abstract class ChatState {}
+
+class ChatInitial extends ChatState {}
+
+class FetchingChats extends ChatState {}
+
+class ErrorFetchingChats extends ChatState {}
+
+class FetchedChats extends ChatState {
+  final List<ChatModel> chats;
+
+  FetchedChats(this.chats);
+}

lib/src/data/models/chat_model.dart

@@ -0,0 +1,42 @@
+import 'package:chat_flutter_in_the_dark/src/data/models/message_models.dart';
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:meta/meta.dart';
+
+class ChatModel {
+  final String id;
+  final String title;
+  final List<MessageModel> chats;
+  ChatModel({
+    @required this.id,
+    @required this.title,
+    @required this.chats,
+  });
+
+  static ChatModel fromSnapshot(DocumentSnapshot snap) {
+    return ChatModel(
+      id: snap.data()['id'],
+      title: snap.data()['title'],
+      chats: getMessages(snap.data()['chats']),
+    );
+  }
+
+  static List<MessageModel> getMessages(List<dynamic> chats) {
+    List<MessageModel> tempChats = <MessageModel>[];
+    for (final chat in chats) {
+      tempChats.add(MessageModel(text: chat));
+    }
+    return tempChats;
+  }
+
+  Map<String, Object> toDocument() {
+    return {
+      'title': title,
+      'chats': {
+        for (final chat in chats)
+          {
+            chat.toDocument(),
+          }
+      }
+    };
+  }
+}

lib/src/data/models/message_models.dart

@@ -0,0 +1,22 @@
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:meta/meta.dart';
+
+class MessageModel {
+  final String text;
+  final String id;
+
+  MessageModel({@required this.text, this.id});
+
+  static MessageModel fromSnapshot(DocumentSnapshot snap) {
+    return MessageModel(
+      text: snap.data()['text'],
+      id: snap.data()['id'],
+    );
+  }
+
+  Map<String, Object> toDocument() {
+    return {
+      'text': text,
+    };
+  }
+}

lib/src/data/repositiories/chat_repository.dart

@@ -0,0 +1,19 @@
+import 'package:chat_flutter_in_the_dark/src/data/models/chat_model.dart';
+import 'package:chat_flutter_in_the_dark/src/data/models/message_models.dart';
+import 'package:cloud_firestore/cloud_firestore.dart';
+
+class ChatRepository {
+  ChatRepository();
+
+  final chatsCollection = FirebaseFirestore.instance.collection('chats');
+
+  Future<void> addNewMessage(MessageModel message) {
+    return chatsCollection.add(message.toDocument());
+  }
+
+  Stream<List<ChatModel>> chats() {
+    return chatsCollection.snapshots().map((snapshot) {
+      return snapshot.docs.map((doc) => ChatModel.fromSnapshot(doc)).toList();
+    });
+  }
+}