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15 lines
3.5 KiB
JavaScript
15 lines
3.5 KiB
JavaScript
/*
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This file is part of Mibew Messenger project.
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http://mibew.org
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Copyright (c) 2005-2011 Mibew Messenger Community
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License: http://mibew.org/license.php
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*/
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(function(b,f,g,c){b.Server=function(a){this.updateTimer=null;this.options=c.extend({url:"",requestsFrequency:2,reconnectPause:1,onTimeout:function(){},onTransportError:function(){},onCallError:function(){},onUpdateError:function(){},onResponseError:function(){}},a);this.callbacks={};this.callPeriodically=[];this.ajaxRequest=null;this.buffer=[];this.functions={};this.mibewAPI=new f(new this.options.interactionType)};b.Server.prototype.callFunctions=function(a,e,b){try{if(!(a instanceof Array))throw Error("The first arguments must be an array");
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for(var d in a)a.hasOwnProperty(d)&&this.mibewAPI.checkFunction(a[d],!1);var c=this.generateToken();this.callbacks[c]=e;this.buffer.push({token:c,functions:a});b&&this.update()}catch(f){return this.options.onCallError(f),!1}return!0};b.Server.prototype.callFunctionsPeriodically=function(a,e){this.callPeriodically.push({functionsListBuilder:a,callbackFunction:e})};b.Server.prototype.generateToken=function(){var a;do a="wnd"+(new Date).getTime().toString()+Math.round(50*Math.random()).toString();while(a in
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this.callbacks);return a};b.Server.prototype.processRequest=function(a){var e=new MibewAPIExecutionContext,b=this.mibewAPI.getResultFunction(a.functions,this.callbacks.hasOwnProperty(a.token));if(null===b)for(var d in a.functions)a.functions.hasOwnProperty(d)&&(this.processFunction(a.functions[d],e),this.buffer.push(this.mibewAPI.buildResult(e.getResults(),a.token)));else this.callbacks.hasOwnProperty(a.token)&&(this.callbacks[a.token](b.arguments),delete this.callbacks[a.token])};b.Server.prototype.processFunction=
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function(a,e){if(this.functions.hasOwnProperty(a["function"])){var b=e.getArgumentsList(a),d={},f;for(f in this.functions[a["function"]])this.functions[a["function"]].hasOwnProperty(f)&&(d=c.extend(d,this.functions[a["function"]][f](b)));e.storeFunctionResults(a,d)}};b.Server.prototype.sendRequests=function(a){this.ajaxRequest=g.ajax({url:this.options.url,timeout:5E3,async:!0,cache:!1,type:"POST",dataType:"text",data:{data:this.mibewAPI.encodePackage(a)},success:c.bind(this.receiveResponse,this),
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error:c.bind(this.onError,this)})};b.Server.prototype.runUpdater=function(){this.updateTimer=setTimeout(c.bind(this.update,this),1E3*this.options.requestsFrequency)};b.Server.prototype.restartUpdater=function(){this.updateTimer&&clearTimeout(this.updateTimer);this.ajaxRequest&&this.ajaxRequest.abort();this.updateTimer=setTimeout(c.bind(this.update,this),1E3*this.options.reconnectPause)};b.Server.prototype.update=function(){this.updateTimer&&clearTimeout(this.updateTimer);for(var a=0;a<this.callPeriodically.length;a++)this.callFunctions(this.callPeriodically[a].functionsListBuilder(),
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this.callPeriodically[a].callbackFunction);if(0==this.buffer.length)this.runUpdater();else try{this.sendRequests(this.buffer),this.buffer=[]}catch(b){this.options.onUpdateError(b)}};b.Server.prototype.receiveResponse=function(a){""==a&&this.runUpdater();try{var b=this.mibewAPI.decodePackage(a),c;for(c in b.requests)this.processRequest(b.requests[c])}catch(d){this.options.onResponseError(d)}finally{this.runUpdater()}};b.Server.prototype.registerFunction=function(a,b){a in this.functions||(this.functions[a]=
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[]);this.functions[a].push(b)};b.Server.prototype.onError=function(a,b){if("abort"!=b)if(this.restartUpdater(),"timeout"==b)this.options.onTimeout();else if("error"==b)this.options.onTransportError()}})(Mibew,MibewAPI,$,_);
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