'use strict';var rpcRequestID=1,rpcSessionID=L.env.sessionid||'00000000000000000000000000000000',rpcBaseURL=L.url('admin/ubus'),rpcInterceptorFns=[];return L.Class.extend({call:function(req,cb,nobatch){var q='';if(Array.isArray(req)){if(req.length==0)
return Promise.resolve([]);for(var i=0;i<req.length;i++)
if(req[i].params)
q+='%s%s.%s'.format(q?';':'/',req[i].params[1],req[i].params[2]);}
else if(req.params){q+='/%s.%s'.format(req.params[1],req.params[2]);}
return L.Request.post(rpcBaseURL+q,req,{timeout:(L.env.rpctimeout||20)*1000,nobatch:nobatch,credentials:true}).then(cb,cb);},parseCallReply:function(req,res){var msg=null;if(res instanceof Error)
return req.reject(res);try{if(!res.ok)
L.raise('RPCError','RPC call to %s/%s failed with HTTP error %d: %s',req.object,req.method,res.status,res.statusText||'?');msg=res.json();}
catch(e){return req.reject(e);}
Promise.all(rpcInterceptorFns.map(function(fn){return fn(msg,req)})).then(this.handleCallReply.bind(this,req,msg)).catch(req.reject);},handleCallReply:function(req,msg){var type=Object.prototype.toString,ret=null;try{if(!L.isObject(msg)||msg.jsonrpc!='2.0')
L.raise('RPCError','RPC call to %s/%s returned invalid message frame',req.object,req.method);if(L.isObject(msg.error)&&msg.error.code&&msg.error.message)
L.raise('RPCError','RPC call to %s/%s failed with error %d: %s',req.object,req.method,msg.error.code,msg.error.message||'?');}
catch(e){return req.reject(e);}
if(!req.object&&!req.method){ret=msg.result;}
else if(Array.isArray(msg.result)){ret=(msg.result.length>1)?msg.result[1]:msg.result[0];}
if(req.expect){for(var key in req.expect){if(ret!=null&&key!='')
ret=ret[key];if(ret==null||type.call(ret)!=type.call(req.expect[key]))
ret=req.expect[key];break;}}
if(typeof(req.filter)=='function'){req.priv[0]=ret;req.priv[1]=req.params;ret=req.filter.apply(this,req.priv);}
req.resolve(ret);},list:function(){var msg={jsonrpc:'2.0',id:rpcRequestID++,method:'list',params:arguments.length?this.varargs(arguments):undefined};return new Promise(L.bind(function(resolveFn,rejectFn){var req={resolve:resolveFn,reject:rejectFn};this.call(msg,this.parseCallReply.bind(this,req));},this));},declare:function(options){return Function.prototype.bind.call(function(rpc,options){var args=this.varargs(arguments,2);return new Promise(function(resolveFn,rejectFn){var p_off=0;var params={};if(Array.isArray(options.params))
for(p_off=0;p_off<options.params.length;p_off++)
params[options.params[p_off]]=args[p_off];var priv=[undefined,undefined];for(;p_off<args.length;p_off++)
priv.push(args[p_off]);var req={expect:options.expect,filter:options.filter,resolve:resolveFn,reject:rejectFn,params:params,priv:priv,object:options.object,method:options.method};var msg={jsonrpc:'2.0',id:rpcRequestID++,method:'call',params:[rpcSessionID,options.object,options.method,params]};rpc.call(msg,rpc.parseCallReply.bind(rpc,req),options.nobatch);});},this,this,options);},getSessionID:function(){return rpcSessionID;},setSessionID:function(sid){rpcSessionID=sid;},getBaseURL:function(){return rpcBaseURL;},setBaseURL:function(url){rpcBaseURL=url;},getStatusText:function(statusCode){switch(statusCode){case 0:return _('Command OK');case 1:return _('Invalid command');case 2:return _('Invalid argument');case 3:return _('Method not found');case 4:return _('Resource not found');case 5:return _('No data received');case 6:return _('Permission denied');case 7:return _('Request timeout');case 8:return _('Not supported');case 9:return _('Unspecified error');case 10:return _('Connection lost');default:return _('Unknown error code');}},addInterceptor:function(interceptorFn){if(typeof(interceptorFn)=='function')
rpcInterceptorFns.push(interceptorFn);return interceptorFn;},removeInterceptor:function(interceptorFn){var oldlen=rpcInterceptorFns.length,i=oldlen;while(i--)
if(rpcInterceptorFns[i]===interceptorFn)
rpcInterceptorFns.splice(i,1);return(rpcInterceptorFns.length<oldlen);}});