X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=empathy.js;h=8ecf9e10fc9bb26e2a2068a65dfb87a420138b15;hb=d4bf8b14e7407a96f9b035ad48cb31a2393a36ec;hp=f2a6859ad3998cfa0d310c1e8c7e68f3818ef151;hpb=7671bd12ebaa902c287b0730eeda39dae9f418c8;p=empires-server

diff --git a/empathy.js b/empathy.js
index f2a6859..8ecf9e1 100644
--- a/empathy.js
+++ b/empathy.js
@@ -5,10 +5,50 @@ class Empathy extends Game {
   constructor(id) {
     super(id);
     this.state = {
-      prompts: []
+      prompts: [],
+      active_prompt: null
     };
     this.next_prompt_id = 1;
   }
+
+  add_prompt(items, prompt_string) {
+    const prompt = new Prompt(this.next_prompt_id, items, prompt_string);
+    this.next_prompt_id++;
+
+    this.state.prompts.push(prompt);
+
+    this.broadcast_event_object('prompt', prompt);
+
+    return prompt;
+  }
+
+  /* Returns true if vote toggled, false for player or prompt not found */
+  toggle_vote(prompt_id, session_id) {
+    const player = this.players_by_session[session_id];
+
+    const prompt = this.state.prompts.find(p => p.id === prompt_id);
+    if (! prompt || ! player)
+      return false;
+
+    prompt.toggle_vote(player.name);
+
+    this.broadcast_event_object('prompt', prompt);
+
+    return true;
+  }
+
+  /* Returns true on success, false for prompt not found. */
+  start(prompt_id) {
+    const prompt = this.state.prompts.find(p => p.id === prompt_id);
+    if (! prompt)
+      return false;
+
+    this.state.active_prompt = prompt;
+
+    this.broadcast_event_object('start', prompt);
+
+    return true;
+  }
 }
 
 Empathy.router = express.Router();
@@ -22,43 +62,38 @@ class Prompt {
     this.votes = [];
   }
 
-  add_vote(player_name) {
+  toggle_vote(player_name) {
     if (this.votes.find(v => v === player_name))
-      return;
-
-    this.votes.push(player_name);
+      this.votes = this.votes.filter(v => v !== player_name);
+    else
+      this.votes.push(player_name);
   }
 }
 
 router.post('/prompts', (request, response) => {
   const game = request.game;
 
-  const prompt = new Prompt(game.next_prompt_id,
-                            request.body.items,
-                            request.body.prompt);
-  game.next_prompt_id++;
-
-  game.state.prompts.push(prompt);
-
-  game.broadcast_event_object('prompt', prompt);
+  game.add_prompt(request.body.items, request.body.prompt);
 });
 
 router.post('/vote/:prompt_id([0-9]+)', (request, response) => {
-  const prompt_id = parseInt(request.params.prompt_id, 10);
   const game = request.game;
-  const player = game.players_by_session[request.session.id];
+  const prompt_id = parseInt(request.params.prompt_id, 10);
 
-  prompt = game.state.prompts.find(p => p.id === prompt_id);
-  if (! prompt || ! player) {
+  if (game.toggle_vote(prompt_id, request.session.id))
+    response.sendStatus(200);
+  else
     response.sendStatus(404);
-    return;
-  }
-
-  prompt.add_vote(player.name);
+});
 
-  game.broadcast_event_object('prompt', prompt);
+router.post('/start/:prompt_id([[0-9]+)', (request, response) => {
+  const game = request.game;
+  const prompt_id = parseInt(request.params.prompt_id, 10);
 
-  response.sendStatus(200);
+  if (game.start(prompt_id))
+    response.sendStatus(200);
+  else
+    response.sendStatus(404);
 });
 
 Empathy.meta = {