-
Notifications
You must be signed in to change notification settings - Fork 3
/
bank.js
462 lines (416 loc) · 13.2 KB
/
bank.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
/**
* Bank - include this in the screen.html
* @constructor
*/
var Bank = function(airconsole, opts) {
opts = opts || {};
this.airconsole = airconsole;
this.data = {
devices: {},
bet_round_id: 0,
bets_locked: false
};
this.tag_quotes = {};
this.start_value = opts.start_value || 1000;
this.custom_key = "bank";
this.sender_id = 0;
this.round_bets_device_ids = [];
this.mode = opts.mode || Bank.Mode.Default;
if (!this.airconsole) {
throw "You have to pass the airconsole instance to the Gambler constructor!";
}
};
Bank.Mode = {
Default: 'default',
Winner_Takes_All: 'winner_takes_all',
};
Bank.Transaction = {
Bet: 'bet',
Deal: 'deal',
Transaction: 'transaction'
};
/**
* Initializes the bank. Call this in airconsole.ready()
*/
Bank.prototype.init = function() {
var devices = this.airconsole.getControllerDeviceIds();
for (var i = 0; i < devices.length; i++) {
var device_id = devices[i];
this.onConnect(device_id);
}
this.update();
};
/**
* Resets the bank and all devices. All bets are gonna to be lost
*/
Bank.prototype.reset = function() {
this.data = {
devices: {},
bet_round_id: 0,
bets_locked: false
};
this.init();
};
/**
* Adds new gambler to the bank. Call this in airconsole.onConnect()
* @param {Number} device_id
*/
Bank.prototype.onConnect = function(device_id) {
if (!this.data.devices[device_id]) {
this.data.devices[device_id] = {
device_id: device_id,
active: true,
current_amount: this.start_value,
bets: {},
deals: [],
transactions: [
{
amount: this.start_value,
sender_id: this.sender_id,
ts: +(new Date),
init: true
}
]
};
} else {
this.data.devices[device_id].active = true;
}
this.update();
};
/**
* Flags gambler as inactive. Call this in airconsole.onDisconnect()
* @param {Number} device_id
*/
Bank.prototype.onDisconnect = function(device_id) {
this.data.devices[device_id].active = false;
this.checkAllDevicesPlacedBet();
};
/**
* Handles incoming bets. Call this in airconsole.onMessage()
* @param {Number} device_id
* @param {Object} data
*/
Bank.prototype.onMessage = function(device_id, data) {
if (data.action === AirConsoleAction.PLACE_BET) {
this.placeBet(device_id, data);
}
if (data.action === AirConsoleAction.MAKE_TRANSACTION) {
this.makeTransaction(data.opts || {});
}
if (data.action === AirConsoleAction.CREATE_DEAL) {
this.createDeal(data.deal || {});
}
};
Bank.prototype.onCustomDeviceStateChange = function(device_id, data) {};
/**
* Call this to update all devices with the newest data
*/
Bank.prototype.update = function() {
this.airconsole.setCustomDeviceStateProperty(this.custom_key, this.data);
};
/**
* Call this before a new round
*/
Bank.prototype.openRound = function() {
this.round_bets_device_ids = [];
this.data.bet_round_id++;
this.data.bets_locked = false;
this.update();
};
/**
* Call this to close the round. No more new bets can be made
*/
Bank.prototype.closeRound = function() {
this.data.bets_locked = true;
this.update();
};
/**
* Returns True if the current round is locked
* @return{Boolean}
*/
Bank.prototype.isLocked = function() {
return this.data.bets_locked;
};
/**
* Places a bet for a device
* @param{Number} device_id
* @param{Object} data
*/
Bank.prototype.placeBet = function(device_id, data) {
if (this.data.bets_locked) return;
var current_amount = this.getCurrentAmountOfDevice(device_id);
if (current_amount !== undefined && current_amount - data.amount >= 0) {
var bank = this.getCustomData().devices;
if (!bank[device_id].bets[this.data.bet_round_id]) {
bank[device_id].bets[this.data.bet_round_id] = [];
}
var bet = {
round: this.data.bet_round_id, // 12
amount: data.amount, // E.g. 200
success_tag: data.success_tag // E.g. 'player_1_wins'
};
bank[device_id].bets[this.data.bet_round_id].push(bet);
// Count bets
if (this.round_bets_device_ids.indexOf(device_id) === -1) {
this.round_bets_device_ids.push(device_id);
}
this.checkAllDevicesPlacedBet();
this.update();
}
};
Bank.prototype.onAllGamblersBet = function() {};
/**
* Evaluates winners and shifts the money according to bet success
* @param {Array} success_tags - List of events which win
*/
Bank.prototype.evaluateRound = function(success_tags, bet_round_id) {
if (this.mode === Bank.Mode.Winner_Takes_All) {
this.evaluateWinnerTakesAll(success_tags, bet_round_id);
} else {
this.getResultIDsOfBetRound(success_tags, bet_round_id);
}
this.evaluateDeals(success_tags);
this.update();
};
Bank.prototype.evaluateWinnerTakesAll = function(success_tags, bet_round_id) {
var bank_data = this.getCustomData().devices;
bet_round_id = bet_round_id || this.data.bet_round_id;
var winners = [];
var total_loser_amount = 0;
for (var device_id in bank_data) {
var device_data = bank_data[device_id];
var current_bets = device_data.bets[bet_round_id];
if (!current_bets) continue;
for (var i = 0; i < current_bets.length; i++) {
var bet = current_bets[i];
// Win?
if (success_tags.indexOf(bet.success_tag) !== -1) {
winners.push(device_id);
} else {
this.addTransaction(device_id, -bet.amount, device_id, Bank.Transaction.Bet);
total_loser_amount += bet.amount;
}
}
}
var total_win = Math.round(total_loser_amount / winners.length);
for (var i = 0; i < winners.length; i++) {
var winner_device_id = winners[i];
this.addTransaction(winner_device_id, total_win, winner_device_id, Bank.Transaction.Bet);
}
};
/**
* Returns the delta amount for each device of a bet round
* @param {Array} success_tags - List of events which win
* @param {String} bet_round_id - The bet round id to evaluate
* @return {Object}
*/
Bank.prototype.getResultIDsOfBetRound = function(success_tags, bet_round_id) {
var bank_data = this.getCustomData().devices;
bet_round_id = bet_round_id || this.data.bet_round_id;
var devices_balance = {};
for (var device_id in bank_data) {
var device_data = bank_data[device_id];
var current_bets = device_data.bets[bet_round_id];
if (!current_bets) continue;
for (var i = 0; i < current_bets.length; i++) {
var bet = current_bets[i];
if (!devices_balance[device_id]) {
devices_balance[device_id] = 0;
}
// Has a correct bet
if (success_tags.indexOf(bet.success_tag) !== -1) {
var plus_amount = bet.amount;
var quota = this.tag_quotes[bet.success_tag];
if (quota) {
plus_amount *= quota;
}
devices_balance[device_id] += plus_amount;
this.addTransaction(device_id, plus_amount, device_id, Bank.Transaction.Bet);
} else {
devices_balance[device_id] -= bet.amount;
this.addTransaction(device_id, -bet.amount, device_id, Bank.Transaction.Bet);
}
}
}
return devices_balance;
};
Bank.prototype.getDeviceBetWinForRound = function(device_id, bet_round_id) {
bet_round_id = bet_round_id || this.data.bet_round_id;
var bank_data = this.getCustomData().devices;
var device_data = bank_data[device_id];
var amount = 0;
for (var i = device_data.transactions.length - 1; i >= 0; i--) {
var transaction = device_data.transactions[i];
if (transaction.bet_round_id === bet_round_id &&
transaction.type === Bank.Transaction.Bet) {
amount += transaction.amount;
}
}
return amount;
};
Bank.prototype.getDeviceBalanceForRound = function(success_tags, device_id, bet_round_id) {
var bank_data = this.getCustomData().devices;
bet_round_id = bet_round_id || this.data.bet_round_id;
var device_balance = 0;
var device_data = bank_data[device_id];
var current_bets = device_data.bets[bet_round_id];
if (!current_bets) return 0;
for (var i = 0; i < current_bets.length; i++) {
var bet = current_bets[i];
// Has a correct bet
if (success_tags.indexOf(bet.success_tag) !== -1) {
var plus_amount = bet.amount;
var quota = this.tag_quotes[bet.success_tag];
if (quota) {
plus_amount *= quota;
}
device_balance += plus_amount;
} else {
device_balance -= bet.amount;
}
}
return device_balance;
};
Bank.prototype.getCurrentAmountOfDevice = function(device_id) {
var bank = this.getCustomData();
var amount = 0;
if (bank && bank.devices[device_id]) {
var device_data = bank.devices[device_id];
var transactions = device_data.transactions;
for (var i = 0; i < transactions.length; i++) {
var transaction = transactions[i];
amount += transaction.amount;
}
} else {
amount = undefined;
}
return amount;
};
Bank.prototype.makeTransaction = function(opts) {
var success = false;
var receiver_id = parseInt(opts.receiver_id, 10);
var amount = opts.amount;
var sender_id = parseInt(opts.sender_id, 10);
var current_amount = this.getCurrentAmountOfDevice(receiver_id);
if (current_amount !== undefined) {
var bank = this.getCustomData();
var device_data = bank[receiver_id];
if (current_amount - amount > 0) {
// Another device is transfering coins to a device
if (sender_id !== receiver_id) {
if (this.addTransaction(sender_id, -amount, sender_id)) {
success = this.addTransaction(receiver_id, amount, sender_id);
}
} else {
success = this.addTransaction(receiver_id, -amount, receiver_id);
}
this.update();
}
} else {
// TODO: on new player connects
console.warn("Device is not in the bank registered");
}
return success;
};
Bank.prototype.onAddTransaction = function(device_id, amount, type) {};
Bank.prototype.addTransaction = function(device_id, amount, sender_id, type) {
type = type || Bank.Transaction.Transaction;
var bank_data = this.data.devices;
var device_data = bank_data[device_id];
var success = false;
if (device_data && device_data.current_amount - amount > 0) {
this.data.devices[device_id].transactions.push({
amount: amount,
ts: +(new Date()),
sender_id: sender_id,
type: type,
bet_round_id: this.data.bet_round_id
});
success = true;
this.data.devices[device_id].current_amount += amount;
this.onAddTransaction(device_id, amount, type);
}
return success;
};
Bank.prototype.createDeal = function(deal) {
var bank_data = this.data.devices;
this.data.devices[deal.receiver_id].deals.push(deal);
this.data.devices[deal.sender_id].deals.push(deal);
this.addTransaction(deal.receiver_id, deal.amount, deal.sender_id, Bank.Transaction.Transaction);
this.addTransaction(deal.sender_id, -deal.amount, deal.sender_id, Bank.Transaction.Transaction);
this.update();
};
Bank.prototype.evaluateDeals = function(success_tags, bet_round_id) {
var bank_data = this.getCustomData().devices;
bet_round_id = bet_round_id || this.data.bet_round_id;
for (var device_id in bank_data) {
var remove_deals = [];
var device_data = bank_data[device_id];
var dev_id = parseInt(device_id, 10);
for (var i = 0; i < device_data.deals.length; i++) {
var deal = device_data.deals[i];
if (!deal.is_active) {
remove_deals.push(i);
continue;
};
if (deal.receiver_id === dev_id) {
// Deals still active
if (deal.deal_rounds - 1 + deal.start_round >= bet_round_id) {
var amount = 0;
if (this.mode === Bank.Mode.Winner_Takes_All) {
amount = this.getDeviceBetWinForRound(dev_id, bet_round_id);
} else {
amount = this.getDeviceBalanceForRound(success_tags, dev_id, bet_round_id);
}
// If it did win anything this round, then give it to the sender back
if (amount > 0) {
var percent_amount = Math.round((amount / 100) * deal.percent_value);
this.addTransaction(deal.sender_id, percent_amount, deal.receiver_id, Bank.Transaction.Deal);
this.addTransaction(deal.receiver_id, -percent_amount, deal.sender_id, Bank.Transaction.Deal);
}
}
}
if (deal.deal_rounds + deal.start_round === bet_round_id) {
deal.is_active = false;
remove_deals.push(i);
}
}
for (var i = remove_deals.length - 1; i >= 0; i--) {
device_data.deals.splice(remove_deals[i], 1);
}
}
};
Bank.prototype.getCustomData = function() {
return this.airconsole.getCustomDeviceState()[this.custom_key];
};
Bank.prototype.setTagQuota = function(tag, quota) {
this.tag_quotes[tag] = quota || 1;
};
Bank.prototype.getTagQuota = function(tag) {
return this.tag_quotes[tag];
};
Bank.prototype.hasBetOn = function(success_tags, bet_tags) {
for (var i = 0; i < success_tags.length; i++) {
var tag = success_tags[i];
for (var b = 0; i < bet_tags.length; b++) {
if (tag === bet_tags[b]) {
return true;
}
}
}
return false;
};
Bank.prototype.getActiveDeviceIds = function() {
var actives = [];
for (var id in this.data.devices) {
if (this.data.devices[id].active) {
actives.push(id);
}
}
return actives;
};
Bank.prototype.checkAllDevicesPlacedBet = function() {
if (this.round_bets_device_ids.length >= this.getActiveDeviceIds().length) {
this.onAllGamblersBet();
}
};