export class WarningErrorCounter{constructor(){WarningErrorCounter._instanceForTest=this;const countersWrapper=createElement('div');this._toolbarItem=new UI.ToolbarItem(countersWrapper);this._counter=createElement('div');this._counter.addEventListener('click',self.Common.console.show.bind(self.Common.console),false);const shadowRoot=UI.createShadowRootWithCoreStyles(this._counter,'console_counters/errorWarningCounter.css');countersWrapper.appendChild(this._counter);this._violationCounter=createElement('div');this._violationCounter.addEventListener('click',()=>{self.UI.viewManager.showView('audits');});const violationShadowRoot=UI.createShadowRootWithCoreStyles(this._violationCounter,'console_counters/errorWarningCounter.css');if(Root.Runtime.experiments.isEnabled('spotlight')){countersWrapper.appendChild(this._violationCounter);}
this._errors=this._createItem(shadowRoot,'smallicon-error');this._warnings=this._createItem(shadowRoot,'smallicon-warning');if(Root.Runtime.experiments.isEnabled('spotlight')){this._violations=this._createItem(violationShadowRoot,'smallicon-info');}
this._titles='';this._errorCount=-1;this._warningCount=-1;this._violationCount=-1;this._throttler=new Common.Throttler(100);self.SDK.consoleModel.addEventListener(SDK.ConsoleModel.Events.ConsoleCleared,this._update,this);self.SDK.consoleModel.addEventListener(SDK.ConsoleModel.Events.MessageAdded,this._update,this);self.SDK.consoleModel.addEventListener(SDK.ConsoleModel.Events.MessageUpdated,this._update,this);this._update();}
_updatedForTest(){}
_createItem(shadowRoot,iconType){const item=createElementWithClass('span','counter-item');UI.ARIAUtils.markAsHidden(item);const icon=item.createChild('span','','dt-icon-label');icon.type=iconType;const text=icon.createChild('span');shadowRoot.appendChild(item);return{item:item,text:text};}
_updateItem(item,count,first){item.item.classList.toggle('hidden',!count);item.item.classList.toggle('counter-item-first',first);item.text.textContent=count;}
_update(){this._updatingForTest=true;this._throttler.schedule(this._updateThrottled.bind(this));}
_updateThrottled(){const errors=self.SDK.consoleModel.errors();const warnings=self.SDK.consoleModel.warnings();const violations=self.SDK.consoleModel.violations();if(errors===this._errorCount&&warnings===this._warningCount&&violations===this._violationCount){return Promise.resolve();}
this._errorCount=errors;this._warningCount=warnings;this._violationCount=violations;this._counter.classList.toggle('hidden',!(errors||warnings));this._violationCounter.classList.toggle('hidden',!violations);this._toolbarItem.setVisible(!!(errors||warnings||violations));let errorCountTitle='';if(errors===1){errorCountTitle=ls`${errors} error`;}else{errorCountTitle=ls`${errors} errors`;}
this._updateItem(this._errors,errors,false);let warningCountTitle='';if(warnings===1){warningCountTitle=ls`${warnings} warning`;}else{warningCountTitle=ls`${warnings} warnings`;}
this._updateItem(this._warnings,warnings,!errors);if(Root.Runtime.experiments.isEnabled('spotlight')){let violationCountTitle='';if(violations===1){violationCountTitle=ls`${violations} violation`;}else{violationCountTitle=ls`${violations} violations`;}
this._updateItem(this._violations,violations,true);this._violationCounter.title=violationCountTitle;}
this._titles='';if(errors&warnings){this._titles=ls`${errorCountTitle}, ${warningCountTitle}`;}else if(errors){this._titles=errorCountTitle;}else if(warnings){this._titles=warningCountTitle;}
this._counter.title=this._titles;UI.ARIAUtils.setAccessibleName(this._counter,this._titles);self.UI.inspectorView.toolbarItemResized();this._updatingForTest=false;this._updatedForTest();return Promise.resolve();}
item(){return this._toolbarItem;}}