From ec56e1302dfa160e4b2b646e10297249250f2af2 Mon Sep 17 00:00:00 2001
From: Nathan Ogunleye <9629534+nathanogunleye@users.noreply.github.com>
Date: Sun, 19 May 2024 01:02:01 +0100
Subject: [PATCH] Add separate Firebase model

---
 lib/model/firebase/player.dart     | 22 ++++++++
 lib/model/firebase/room.dart       | 27 ++++++++++
 lib/model/internal/room.dart       |  2 +
 lib/service/messaging_service.dart | 81 +++++++++++++++++-------------
 4 files changed, 98 insertions(+), 34 deletions(-)
 create mode 100644 lib/model/firebase/player.dart
 create mode 100644 lib/model/firebase/room.dart

diff --git a/lib/model/firebase/player.dart b/lib/model/firebase/player.dart
new file mode 100644
index 0000000..2670384
--- /dev/null
+++ b/lib/model/firebase/player.dart
@@ -0,0 +1,22 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'player.g.dart';
+
+@JsonSerializable(explicitToJson: true)
+class Player {
+  /// Name of player
+  String name;
+
+  /// Flag for if this is the current user's turn
+  bool isPlaying;
+
+  Player({
+    required this.name,
+    required this.isPlaying,
+  });
+
+  factory Player.fromJson(Map<String, dynamic> json) =>
+      _$PlayerFromJson(json);
+
+  Map<String, dynamic> toJson() => _$PlayerToJson(this);
+}
diff --git a/lib/model/firebase/room.dart b/lib/model/firebase/room.dart
new file mode 100644
index 0000000..cf50270
--- /dev/null
+++ b/lib/model/firebase/room.dart
@@ -0,0 +1,27 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:karma_palace/model/firebase/player.dart';
+
+part 'room.g.dart';
+
+@JsonSerializable(explicitToJson: true)
+class Room {
+  /// Room ID. This is the same ID used for the deck API
+  String id;
+
+  /// List of players in the room
+  List<Player> players;
+
+  /// Player in play
+  String currentPlayer;
+
+  Room({
+    required this.id,
+    required this.players,
+    required this.currentPlayer,
+  });
+
+  factory Room.fromJson(Map<String, dynamic> json) =>
+      _$RoomFromJson(json);
+
+  Map<String, dynamic> toJson() => _$RoomToJson(this);
+}
diff --git a/lib/model/internal/room.dart b/lib/model/internal/room.dart
index aabce06..66a8e03 100644
--- a/lib/model/internal/room.dart
+++ b/lib/model/internal/room.dart
@@ -2,12 +2,14 @@ import 'package:karma_palace/model/internal/card.dart';
 import 'package:karma_palace/model/internal/player.dart';
 
 class Room {
+  String id;
   List<Player> players;
   List<Card> deck;
   List<Card> playingPile;
   List<Card> discardPile;
 
   Room({
+    required this.id,
     required this.players,
     required this.deck,
     required this.playingPile,
diff --git a/lib/service/messaging_service.dart b/lib/service/messaging_service.dart
index a794411..25f3cb8 100644
--- a/lib/service/messaging_service.dart
+++ b/lib/service/messaging_service.dart
@@ -1,37 +1,50 @@
-// import 'package:firebase_database/firebase_database.dart';
-// import 'package:karma_palace/model/internal/player.dart';
-// import 'package:karma_palace/model/internal/room.dart';
+import 'package:firebase_database/firebase_database.dart';
+
+import '../model/firebase/player.dart' as firebase_player;
+import '../model/firebase/room.dart';
+import '../model/internal/player.dart';
 
 class MessagingService {
-  // static final MessagingService _messagingService =
-  //     MessagingService._internal();
-  //
-  // factory MessagingService() {
-  //   return _messagingService;
-  // }
-  //
-  // MessagingService._internal();
-  //
-  // void saveNewRoom(String roomId, Player player) async {
-  //   Room room = Room(players: [
-  //     player,
-  //   ]);
-  //
-  //   FirebaseDatabase database = FirebaseDatabase.instance;
-  //   DatabaseReference ref = database.ref('room/$roomId');
-  //   await ref.set(room.toJson());
-  // }
-  //
-  // Future<void> joinExistingRoom(String roomId, Player player) async {
-  //   FirebaseDatabase database = FirebaseDatabase.instance;
-  //   DatabaseReference roomRef = database.ref('room/$roomId');
-  //   DatabaseEvent event = await roomRef.once();
-  //   if (event.snapshot.exists) {
-  //     DatabaseReference roomPlayerRef = roomRef.child('players');
-  //     DatabaseReference newPlayerRef = roomPlayerRef.push();
-  //     newPlayerRef.set(player.toJson());
-  //   }
-  //
-  //   throw 'Room does not exist!';
-  // }
+  static final MessagingService _messagingService =
+      MessagingService._internal();
+
+  factory MessagingService() {
+    return _messagingService;
+  }
+
+  MessagingService._internal();
+
+  void createRoom(String id, Player player) async {
+    Room room = Room(
+      id: id,
+      players: [
+        firebase_player.Player(
+          name: player.name,
+          isPlaying: true,
+        ),
+      ],
+      currentPlayer: player.name,
+    );
+
+    FirebaseDatabase database = FirebaseDatabase.instance;
+    DatabaseReference ref = database.ref('room/${room.id}');
+    await ref.set(room.toJson());
+  }
+
+  Future<void> joinRoom(String id, Player player) async {
+    FirebaseDatabase database = FirebaseDatabase.instance;
+    DatabaseReference roomRef = database.ref('room/$id');
+
+    DatabaseEvent event = await roomRef.once();
+    if (event.snapshot.exists) {
+      DatabaseReference roomPlayerRef = roomRef.child('players');
+      DatabaseReference newPlayerRef = roomPlayerRef.push();
+      newPlayerRef.set(firebase_player.Player(
+        name: player.name,
+        isPlaying: false,
+      ).toJson());
+    }
+
+    throw 'Room does not exist!';
+  }
 }