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Me=function(e,t){for(var n=0;n<t._q.length;n++){var i=e[t._q[n][0]];"function"===C(i)&&i.apply(e,t._q[n].slice(1))}return e};Ae.prototype.identify=function(e,t){if(this._apiKeySet("identify()"))if("object"===C(e)&&e.hasOwnProperty("_q")&&(e=Me(new fe,e)),e instanceof fe){if(0<Object.keys(e.userPropertiesOperations).length)return this._logEvent(h,null,null,e.userPropertiesOperations,null,null,null,t);"function"===C(t)&&t(0,"No request sent",{reason:"No user property operations"})}else W.error("Invalid identify input type. 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Expected Identify object but saw "+C(n)),"function"===C(i)&&i(0,"No request sent",{reason:"Invalid identify input type"});else"function"===C(i)&&i(0,"No request sent",{reason:"Invalid group name"});else"function"===C(i)&&i(0,"No request sent",{reason:"Invalid group type"});else"function"===C(i)&&i(0,"No request sent",{reason:"API key is not set"})},Ae.prototype.setVersionName=function(e){H(e,"versionName","string")&&(this.options.versionName=e)},Ae.prototype._logEvent=function(e,t,n,i,r,o,s,a){if(je(this),e)if(this.options.optOut)"function"===C(a)&&a(0,"No request sent",{reason:"optOut is set to true"});else try{var u;u=e===h||e===g?this.nextIdentifyId():this.nextEventId();var p=this.nextSequenceNumber(),c="number"===C(s)?s:(new Date).getTime();(!this._sessionId||!this._lastEventTime||c-this._lastEventTime>this.options.sessionTimeout)&&(this._sessionId=c),this._lastEventTime=c,Ue(this),i=i||{},n=l({},n||{},l({},this._apiPropertiesTrackingOptions)),t=t||{},r=r||{},o=o||{};var d={device_id:this.options.deviceId,user_id:this.options.userId,timestamp:c,event_id:u,session_id:this._sessionId||-1,event_type:e,version_name:ze(this,"version_name")&&this.options.versionName||null,platform:ze(this,"platform")?this.options.platform:null,os_name:ze(this,"os_name")&&this._ua.browser.name||null,os_version:ze(this,"os_version")&&this._ua.browser.major||null,device_model:ze(this,"device_model")&&this._ua.os.name||null,language:ze(this,"language")?this.options.language:null,api_properties:n,event_properties:Q(Z(t)),user_properties:Q(Z(i)),uuid:ke(),library:{name:"amplitude-js",version:Te},sequence_number:p,groups:Q(X(r)),group_properties:Q(Z(o)),user_agent:this._userAgent};return e===h||e===g?(this._unsentIdentifys.push(d),this._limitEventsQueued(this._unsentIdentifys)):(this._unsentEvents.push(d),this._limitEventsQueued(this._unsentEvents)),this.options.saveEvents&&this.saveEvents(),this._sendEventsIfReady(a)||"function"!==C(a)||a(0,"No request sent",{reason:"No events to send or upload queued"}),u}catch(e){W.error(e)}else"function"===C(a)&&a(0,"No request sent",{reason:"Missing eventType"})};var ze=function(e,t){return!!e.options.trackingOptions[t]},Be=function(e){for(var t=["city","country","dma","ip_address","region"],n={},i=0;i<t.length;i++){var r=t[i];ze(e,r)||(n[r]=!1)}return n};Ae.prototype._limitEventsQueued=function(e){e.length>this.options.savedMaxCount&&e.splice(0,e.length-this.options.savedMaxCount)},Ae.prototype.logEvent=function(e,t,n){return this.logEventWithTimestamp(e,t,null,n)},Ae.prototype.logEventWithTimestamp=function(e,t,n,i){return this._apiKeySet("logEvent()")?H(e,"eventType","string")?$(e)?("function"===C(i)&&i(0,"No request sent",{reason:"Missing eventType"}),-1):this._logEvent(e,t,null,null,null,null,n,i):("function"===C(i)&&i(0,"No request sent",{reason:"Invalid type for eventType"}),-1):("function"===C(i)&&i(0,"No request sent",{reason:"API key not set"}),-1)},Ae.prototype.logEventWithGroups=function(e,t,n,i){return this._apiKeySet("logEventWithGroups()")?H(e,"eventType","string")?this._logEvent(e,t,null,null,n,null,null,i):("function"===C(i)&&i(0,"No request sent",{reason:"Invalid type for eventType"}),-1):("function"===C(i)&&i(0,"No request sent",{reason:"API key not set"}),-1)};var Ge=function(e){return!isNaN(parseFloat(e))&&isFinite(e)};Ae.prototype.logRevenueV2=function(e){if(this._apiKeySet("logRevenueV2()"))if("object"===C(e)&&e.hasOwnProperty("_q")&&(e=Me(new xe,e)),e instanceof xe){if(e&&e._isValidRevenue())return this.logEvent(o,e._toJSONObject())}else W.error("Invalid revenue input type. Expected Revenue object but saw "+C(e))},Ae.prototype.logRevenue=function(e,t,n){return this._apiKeySet("logRevenue()")&&Ge(e)&&(void 0===t||Ge(t))?this._logEvent(o,{},{productId:n,special:"revenue_amount",quantity:t||1,price:e},null,null,null,null,null):-1},Ae.prototype.removeEvents=function(e,t){Le(this,"_unsentEvents",e),Le(this,"_unsentIdentifys",t)};var Le=function(e,t,n){if(!(n<0)){for(var i=[],r=0;r<e[t].length;r++)e[t][r].event_id>n&&i.push(e[t][r]);e[t]=i}};Ae.prototype.sendEvents=function(n){if(this._apiKeySet("sendEvents()"))if(this.options.optOut)"function"===C(n)&&n(0,"No request sent",{reason:"optOut is set to true"});else if(0!==this._unsentCount())if(this._sending)"function"===C(n)&&n(0,"No request sent",{reason:"Request already in progress"});else{this._sending=!0;var e=(this.options.forceHttps?"https":"https:"===window.location.protocol?"https":"http")+"://"+this.options.apiEndpoint,i=Math.min(this._unsentCount(),this.options.uploadBatchSize),t=this._mergeEventsAndIdentifys(i),r=t.maxEventId,o=t.maxIdentifyId,s=JSON.stringify(t.eventsToSend),a=(new Date).getTime(),u={client:this.options.apiKey,e:s,v:c,upload_time:a,checksum:ve(c+this.options.apiKey+s+a)},p=this;new Oe(e,u).send(function(e,t){p._sending=!1;try{200===e&&"success"===t?(p.removeEvents(r,o),p.options.saveEvents&&p.saveEvents(),p._sendEventsIfReady(n)||"function"!==C(n)||n(e,t)):413===e?(1===p.options.uploadBatchSize&&p.removeEvents(r,o),p.options.uploadBatchSize=Math.ceil(i/2),p.sendEvents(n)):"function"===C(n)&&n(e,t)}catch(e){}})}else"function"===C(n)&&n(0,"No request sent",{reason:"No events to send"});else"function"===C(n)&&n(0,"No request sent",{reason:"API key not set"})},Ae.prototype._mergeEventsAndIdentifys=function(e){for(var t=[],n=0,i=-1,r=0,o=-1;t.length<e;){var s,a=r>=this._unsentIdentifys.length,u=n>=this._unsentEvents.length;if(u&&a){W.error("Merging Events and Identifys, less events and identifys than expected");break}a?i=(s=this._unsentEvents[n++]).event_id:u?o=(s=this._unsentIdentifys[r++]).event_id:!("sequence_number"in this._unsentEvents[n])||this._unsentEvents[n].sequence_number<this._unsentIdentifys[r].sequence_number?i=(s=this._unsentEvents[n++]).event_id:o=(s=this._unsentIdentifys[r++]).event_id,t.push(s)}return{eventsToSend:t,maxEventId:i,maxIdentifyId:o}},Ae.prototype.setGlobalUserProperties=function(e){this.setUserProperties(e)},Ae.prototype.__VERSION__=Te;var Fe=function(){this.options=l({},Pe),this._q=[],this._instances={}};Fe.prototype.Identify=fe,Fe.prototype.Revenue=xe,Fe.prototype.getInstance=function(e){e=$(e)?f:e.toLowerCase();var t=this._instances[e];return void 0===t&&(t=new Ae(e),this._instances[e]=t),t},Fe.prototype.runQueuedFunctions=function(){for(var e=0;e<this._q.length;e++){var t=this[this._q[e][0]];"function"===C(t)&&t.apply(this,this._q[e].slice(1))}for(var n in this._q=[],this._instances)this._instances.hasOwnProperty(n)&&this._instances[n].runQueuedFunctions()},Fe.prototype.init=function(e,t,n,i){this.getInstance().init(e,t,n,function(e){this.options=e.options,"function"===C(i)&&i(e)}.bind(this))},Fe.prototype.isNewSession=function(){return this.getInstance().isNewSession()},Fe.prototype.getSessionId=function(){return this.getInstance().getSessionId()},Fe.prototype.nextEventId=function(){return this.getInstance().nextEventId()},Fe.prototype.nextIdentifyId=function(){return this.getInstance().nextIdentifyId()},Fe.prototype.nextSequenceNumber=function(){return this.getInstance().nextSequenceNumber()},Fe.prototype.saveEvents=function(){this.getInstance().saveEvents()},Fe.prototype.setDomain=function(e){this.getInstance().setDomain(e)},Fe.prototype.setUserId=function(e){this.getInstance().setUserId(e)},Fe.prototype.setGroup=function(e,t){this.getInstance().setGroup(e,t)},Fe.prototype.setOptOut=function(e){this.getInstance().setOptOut(e)},Fe.prototype.regenerateDeviceId=function(){this.getInstance().regenerateDeviceId()},Fe.prototype.setDeviceId=function(e){this.getInstance().setDeviceId(e)},Fe.prototype.setUserProperties=function(e){this.getInstance().setUserProperties(e)},Fe.prototype.clearUserProperties=function(){this.getInstance().clearUserProperties()},Fe.prototype.identify=function(e,t){this.getInstance().identify(e,t)},Fe.prototype.setVersionName=function(e){this.getInstance().setVersionName(e)},Fe.prototype.logEvent=function(e,t,n){return this.getInstance().logEvent(e,t,n)},Fe.prototype.logEventWithGroups=function(e,t,n,i){return this.getInstance().logEventWithGroups(e,t,n,i)},Fe.prototype.logRevenueV2=function(e){return this.getInstance().logRevenueV2(e)},Fe.prototype.logRevenue=function(e,t,n){return this.getInstance().logRevenue(e,t,n)},Fe.prototype.removeEvents=function(e,t){this.getInstance().removeEvents(e,t)},Fe.prototype.sendEvents=function(e){this.getInstance().sendEvents(e)},Fe.prototype.setGlobalUserProperties=function(e){this.getInstance().setUserProperties(e)},Fe.prototype.__VERSION__=Te;var Ke=window.amplitude||{},Ve=new Fe;for(var We in Ve._q=Ke._q||[],Ke._iq)Ke._iq.hasOwnProperty(We)&&(Ve.getInstance(We)._q=Ke._iq[We]._q||[]);return Ve.runQueuedFunctions(),Ve});