import defaultConfig  from './defaultConfig'
import * as Tools from "../tool";
import { TracerConfigType } from './type'
import {
    pageLoadTransaction,
    pageErrorTransaction,
    pageRunTransactionStart,
    pageRunTransactionEnd,
    //part
    networkTaskPart,
    pageChangeTaskPart,
    elementActionTaskPart,
} from './task'
import {
    onHandleHashChange,
    onHandleHttpRequest,
    onHandleDomActive,
} from './handleEvent'
import {
    start,
    setUserInfo,
    createCustomLog,
    captureError,
    //catch control
    stopElementActionCatch,
    resumeElementActionCatch,
    stopPageChangeEventCatch,
    resumePageChangeEventCatch,
    stopRequestCatch,
    resumeRequestCatch,
} from './api'



class Tracer {
    private _config: TracerConfigType;
    private isStart: boolean;
    private currTransaction: any;
    private apmCoreServiceFactory: any
    private apmCoreConfigServer: any
    //judge control
    private isGlobalElementActionCatch: boolean
    //instance server
    private tracerTransaction :any
    private tracerEvent : any
    private tracerNetwork : any
    private tarcerElement : any


    constructor(config: TracerConfigType) {
        this._config = Tools.extend({},defaultConfig,config);
        const { automaticStart } = this._config
        this.isGlobalElementActionCatch = config.isGlobalElementActionCatch?true:false;
        // is automatic start
        if(automaticStart){
            this.start()
        }
    }

    private initApmCore = () => {
        const { _config } = this;
        //初始化配置
        this.apmCoreConfigServer = this.apmCoreServiceFactory.getService("ConfigService");
        this.apmCoreConfigServer.setConfig(_config);
        this.apmCoreServiceFactory.init();
        //init custom transaction
        this.tracerTransaction.initCustomTransaction(_config)
    }
    private initPageTracer = () => {
        Tools.asynGenerator(
            this.pageErrorTransaction,
            this.pageLoadTransaction,
            this.pageRunTransactionStart,
            //register event
            this.registerEventListener
        )
    }

    private registerEventListener = () => {
        //hashchange
        this.tracerEvent.addPageChangeEventLister(this.onHandleHashChange)
        //network
        this.tracerNetwork.addRequestListenr(this.onHandleHttpRequest);
        //element
        this.tarcerElement.addElementActionListenr(this.onHandleDomActive);
    };

    /*******************     page tracer task    *********************/
    private pageLoadTransaction = pageLoadTransaction.bind(this)
    private pageErrorTransaction = pageErrorTransaction.bind(this)
    private pageRunTransactionStart = pageRunTransactionStart.bind(this)
    private pageRunTransactionEnd = pageRunTransactionEnd.bind(this)
    private networkTaskPart = networkTaskPart.bind(this)
    private pageChangeTaskPart = pageChangeTaskPart.bind(this)
    private elementActionTaskPart = elementActionTaskPart.bind(this)
    /*******************     event handle    *********************/
    private onHandleHashChange = onHandleHashChange.bind(this)
    private onHandleHttpRequest = onHandleHttpRequest.bind(this)
    private onHandleDomActive = onHandleDomActive.bind(this)
    /*******************     api    *********************/
    //启动
    public start = start.bind(this)
    //设置用户信息
    public setUserInfo = setUserInfo.bind(this)
    //创建自定义事件part-transaction @return new part-transcation 
    public createCustomLog = createCustomLog.bind(this)
    //添加错误日志
    public captureError = captureError.bind(this)
    //catch control
    public stopElementActionCatch = stopElementActionCatch.bind(this)
    public resumeElementActionCatch = resumeElementActionCatch.bind(this)
    public stopPageChangeEventCatch = stopPageChangeEventCatch.bind(this)
    public resumePageChangeEventCatch = resumePageChangeEventCatch.bind(this)
    public stopRequestCatch = stopRequestCatch.bind(this)
    public resumeRequestCatch = resumeRequestCatch.bind(this)
}




export default Tracer;