Hide start button for non-game owners and disable while we can't start

2 files changed, 8 insertions, 3 deletions

diff --git a/frontend/src/components/lobby/Lobby.jsx b/frontend/src/components/lobby/Lobby.jsx
index df6557af..f352ab83 100644
--- a/frontend/src/components/lobby/Lobby.jsx
+++ b/frontend/src/components/lobby/Lobby.jsx
@@ -1,5 +1,5 @@
 //@flow
-import { Button } from '@blueprintjs/core';
+import { Button, Classes, Intent } from '@blueprintjs/core';
 import { List } from 'immutable';
 import React, { Component } from 'react';
 import { connect } from 'react-redux';
@@ -25,7 +25,8 @@ class LobbyPresenter extends Component<LobbyProps> {
       <div>
         <h2>{currentGame.name + ' — Lobby'}</h2>
         <RadialPlayerList players={players} owner={currentGame.owner} currentPlayer={currentPlayer}/>
-        <Button onClick={startGame}>Start Game</Button>
+        {currentPlayer.gameOwner && <Button text="START" className={Classes.LARGE} intent={Intent.PRIMARY} icon='play'
+                onClick={startGame} disabled={players.size < 3}/>}
       </div>
     );
   }
diff --git a/frontend/src/models/players.js b/frontend/src/models/players.js
index 2af6b0f7..587300f5 100644
--- a/frontend/src/models/players.js
+++ b/frontend/src/models/players.js
@@ -5,7 +5,9 @@ export type PlayerShape = {
   username: string,
   displayName: string,
   index: number,
-  ready: boolean
+  ready: boolean,
+  gameOwner: boolean,
+  user: boolean,
 };
 export type PlayerType = Record<PlayerShape>;
 
@@ -14,6 +16,8 @@ const PlayerRecord: PlayerType = Record({
   displayName: null,
   index: 0,
   ready: false,
+  gameOwner: false,
+  user: false,
 });
 // $FlowFixMe
 export class Player extends PlayerRecord {}