From 2e166ca2b26b48d89896612cc101f38279e64696 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?H=C3=A5var=20Aamb=C3=B8=20Fosstveit?= <havar@fosstveit.net>
Date: Tue, 15 Oct 2019 08:03:18 +0200
Subject: [PATCH] Created reducer and stateactions for lobby.

---
 app/src/actions/stateActions.js | 24 +++++++++++++++
 app/src/reducers/lobbyPeers.js  | 52 +++++++++++++++++++++++++++++++++
 2 files changed, 76 insertions(+)
 create mode 100644 app/src/reducers/lobbyPeers.js

diff --git a/app/src/actions/stateActions.js b/app/src/actions/stateActions.js
index fda3ceb..13df082 100644
--- a/app/src/actions/stateActions.js
+++ b/app/src/actions/stateActions.js
@@ -391,6 +391,30 @@ export const setPeerVolume = (peerId, volume) =>
 	};
 };
 
+export const addLobbyPeer = (lobbyPeer) =>
+{
+	return {
+		type    : 'ADD_LOBBY_PEER',
+		payload : { lobbyPeer }
+	};
+};
+
+export const removeLobbyPeer = (peerId) =>
+{
+	return {
+		type    : 'REMOVE_LOBBY_PEER',
+		payload : { peerId }
+	};
+};
+
+export const setLobbyPeerDisplayName = (displayName, peerId) =>
+{
+	return {
+		type    : 'SET_LOBBY_PEER_DISPLAY_NAME',
+		payload : { displayName, peerId }
+	};
+};
+
 export const addNotification = (notification) =>
 {
 	return {
diff --git a/app/src/reducers/lobbyPeers.js b/app/src/reducers/lobbyPeers.js
new file mode 100644
index 0000000..ad538f7
--- /dev/null
+++ b/app/src/reducers/lobbyPeers.js
@@ -0,0 +1,52 @@
+const lobbyPeer = (state = {}, action) =>
+{
+	switch (action.type) 
+	{
+		case 'ADD_LOBBY_PEER':
+			return action.payload.lobbyPeer;
+
+		case 'SET_LOBBY_PEER_DISPLAY_NAME':
+			return { ...state, displayName: action.payload.displayName };
+
+		default:
+			return state;
+	}
+};
+
+const lobbyPeers = (state = {}, action) =>
+{
+	switch (action.type)
+	{
+		case 'ADD_LOBBY_PEER':
+		{
+			return { ...state, [action.payload.lobbyPeer.id]: lobbyPeer(undefined, action) };
+		}
+
+		case 'REMOVE_LOBBY_PEER':
+		{
+			const { peerId } = action.payload;
+			const newState = { ...state };
+
+			delete newState[peerId];
+
+			return newState;
+		}
+
+		case 'SET_LOBBY_PEER_DISPLAY_NAME':
+		{
+			const oldLobbyPeer = state[action.payload.peerId];
+
+			if (!oldLobbyPeer) 
+			{
+				throw new Error('no Peer found');
+			}
+
+			return { ...state, [oldLobbyPeer.id]: lobbyPeer(oldLobbyPeer, action) };
+		}
+
+		default:
+			return state;
+	}
+};
+
+export default lobbyPeers;