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var CAO = function() {
this.on_socket_open = function() { /* to override */ };
this.on_socket_close = function() { /* to override */ };
this.on_socket_error = function(evt) { /* to override */};
this.on_join_game_ok = function() { /* to override */ };
this.on_show_white_card = function(idx, desc) { /* to override */ };
this.on_pick_black_card_ok = function() { /* to override */ };
this.on_show_black_card = function(desc) { /* to override */ };
this.on_play_white_card_ok = function(idx) { /* to override */ };
this.on_collect_cards_ok = function() { /* to override */ };
this.on_show_played_card = function(idx, desc) { /* to override */ };
this.on_designate_card_ok = function(idx) { /* to override */ };
var request_queue = [];
var self = this;
var ws;
var played_cards = [];
var white_cards = {};
var black_card;
this.run = function() {
ws = new WebSocket('ws://' + document.location.hostname + ':1236');
ws.onopen = function() {
console.log('connection established');
self.on_socket_open();
};
ws.onclose = function() {
self.on_socket_close();
};
ws.onmessage = function(evt) {
var message = JSON.parse(evt.data);
if (message['type'] == 'notification') {
handle_notification(message['content']);
} else {
handle_response(message['content']);
}
};
ws.onerror = function(evt) {
console.log(evt);
self.on_socket_error(evt);
};
};
var handle_notification = function(msg) {
console.log('notification:');
console.log(msg);
};
var handle_response = function(response) {
var rq = request_queue.shift();
if (response['status'] != 0) {
alert(response['info']);
}
switch (rq) {
case 'join_game':
console.log(response);
if (response['status'] != 0) {
break;
}
console.log('just joined the game');
self.on_join_game_ok();
/* self.request_show_cards(); */
/* XXX intentional fallback */
case 'view_player_cards':
if (response['status'] == 0) {
for (var i in response['result']) {
var idx = response['result'][i][0];
var desc = response['result'][i][1];
white_cards[idx] = desc;
self.on_show_white_card(idx, desc);
}
}
break;
case 'pick_black_card':
if (response['status'] != 0) {
break;
}
self.on_pick_black_card_ok();
/* self.request_show_black_card(); */
/* XXX intentional fallback */
case 'view_black_card':
if (response['status'] == 0) {
black_card = response['result'];
self.on_show_black_card(black_card);
}
break;
case 'play_white_card':
if (response['status'] == 0) {
idx = response['result']['card_id'];
self.on_played_white_card_ok(idx);
delete white_cards[idx];
}
break;
case 'collect_cards':
if (response['status'] != 0) {
break;
}
self.on_collect_cards_ok();
/* XXX intentional fallback */
case 'view_played_cards':
if (response['status'] == 0) {
for (var i in response['result']) {
var desc = response['result'][i];
played_cards.push(desc);
self.on_show_played_card(i, desc);
}
}
break;
case 'designate_card':
if (response['status'] == 0) {
self.on_designate_card_ok(idx);
played_cards = [];
}
break;
default:
console.log(evt);
}
};
this.gen_callback_white_card = function(index) {
return function() {
var request = {
'op': 'play_white_card',
'card_id': index,
};
request_queue.push('play_white_card');
ws.send(JSON.stringify(request));
};
};
this.gen_callback_played_card = function(index) {
return function() {
var request = {
'op': 'designate_card',
'card_id': index,
};
request_queue.push('designate_card');
ws.send(JSON.stringify(request));
};
};
$('#btn_join').click(function() {
var game_name = prompt('Name of the game');
var request = {
'op': 'join_game',
'game_name': game_name,
};
request_queue.push('join_game');
ws.send(JSON.stringify(request));
});
$('#btn_pick_black').click(function() {
var request = {
'op': 'pick_black_card',
};
request_queue.push('pick_black_card');
ws.send(JSON.stringify(request));
});
$('#btn_collect').click(function() {
var request = {
'op': 'collect_cards',
};
request_queue.push('collect_cards');
ws.send(JSON.stringify(request));
});
this.request_show_cards = function() {
var request = {
'op': 'view_player_cards',
};
request_queue.push('view_player_cards');
console.log(request);
ws.send(JSON.stringify(request));
};
this.request_show_black_card = function() {
var request = {
'op': 'view_black_card',
};
request_queue.push('view_black_card');
ws.send(JSON.stringify(request));
};
this.request_show_played_cards = function() {
var request = {
'op': 'view_played_cards',
};
request_queue.push('view_played_cards');
ws.send(JSON.stringify(request));
};
};
var cao;
$(document).ready(function() {
cao = new CAO();
});
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