import { Injectable } from '@angular/core';
import { AppUtil } from '../app-util/app-util';
import { AppParam, ADSysConfig } from '../../app/app.constant';
import { Platform } from 'ionic-angular';
import { Device } from '@ionic-native/device'

@Injectable()
export class AppConf {

  private myAppCache: any = null;
  private defaultConfig: any = null;
  private IMEI: string = null;
  private appParam = new AppParam();
  private adSysConfig = new ADSysConfig();

  constructor(public device: Device, private platform: Platform, public appUtil: AppUtil) {

  }

  public init() {
    var me = this;
    let promise = new Promise((resolve, reject) => {
      if (me.myAppCache === null) {
        me.myAppCache = me.adSysConfig.sysConfig;
        me.defaultConfig = me.adSysConfig.sysConfig;
        resolve();
      } else {
        me.myAppCache = me.myAppCache;
        me.defaultConfig = me.adSysConfig.sysConfig;
        resolve();
      }

      me.platform.ready().then(() => {
        if (me.platform.is('android')) {
          me.setIMEI(me.device.uuid);
        }
      })
    });
    return promise;
  }

  public isLogin() {
    if (this.appUtil.isNotNull(this.getUserName()) && this.appUtil.isNotNull(this.getUserToken()) && this.appUtil.isNotNull(this.getUserID()) && this.appUtil.isNotNull(this.getAppInstance())) {
      return true;
    } else {
      return false;
    }
  }

  public getLoginRequest() {
    let param = null;
    if (this.appUtil.isNotNull(this.getUserToken()) && this.appUtil.isNotNull(this.getUserName())) {
      param = {
        "user": this.getUserName(),
        "Token": this.getUserToken()
      }
    }
    if (param) {
      return param;
    } else {
      return null;
    }
  }

  public removeLoginParam() {
    this.setLSItems("driverapp.app.Username", null);
    this.setLSItems("driverapp.app.Token", null);
  }

  public clearLocalStorage() {
    localStorage.clear();
  }

  public getFullUrl() {
    return (this.getByName("driverapp.app.AppServerUrl").trim() + ":" + parseInt(this.getByName("driverapp.app.AppServerPort")) +
      this.getByName("driverapp.app.AppServerWSURL").trim());
  }

  getTheLoggerLevel() {
    return this.getByName("driverapp.app.LogLevel");
  }

  public setLSItems(name, value) {
    if (name) {
      localStorage.setItem(name, value);
    }
  }

  public getLSItems(name) {
    if (name) {
      return localStorage.getItem(name);
    }
    return null;
  }

  public setRouteId(value) {
    return this.setLSItems("driverapp.app.RouteID", value)
  }

  public getRouteId() {
    return this.getLSItems("driverapp.app.RouteID");
  }

  public getAppInstance() {
    return this.getLSItems("driverapp.app.APP_INSTANCE_ID");
  }

  public setAppInstance(value) {
    return this.setLSItems("driverapp.app.APP_INSTANCE_ID", value);
  }

  public setUserName(value) {
    return this.setLSItems("driverapp.app.Username", value);
  }

  public setUserToken(value) {
    return this.setLSItems("driverapp.app.Token", value);
  }

  public setUserID(value) {
    return this.setLSItems("driverapp.app.UserID", value);
  }

  public getUserID() {
    return this.getLSItems("driverapp.app.UserID");
  }

  public getUserName() {
    return this.getLSItems("driverapp.app.Username");
  }

  public getUserToken() {
    return this.getLSItems("driverapp.app.Token");
  }

  public isBeta() {
    return this.appParam.driverapp.app.isBeta
  }

  public getAppName() {
    return this.appParam.driverapp.app.APPID;
  }

  public getDBName() {
    return this.appParam.driverapp.app.DBName;
  }

  public getVersion() {
    let installedVersion = this.getLSItems("driverapp.app.Version");
    if (installedVersion) {
      return installedVersion;
    } else {
      return this.appParam.driverapp.app.Version;
    }
  }

  public getAppVersion() {
    return this.appParam.driverapp.app.Version;
  }

  public getRole() {
    return parseInt(this.getByName("driverapp.app.Role"));
  }

  public getLang() {
    return this.getByName("driverapp.app.Lang");

  }

  public getClient() {
    return parseInt(this.getByName("driverapp.app.Client"));
  }

  public getWarehouse() {
    return parseInt(this.getByName("driverapp.app.Warehouse"));
  }

  public getOrg() {
    return parseInt(this.getByName("driverapp.app.Org"));
  }

  public getStage() {
    return this.getByName("driverapp.app.Stage");
  }

  public getNodeHost() {
    return this.getByName("driverapp.app.NodeServerUrl");
  }

  public getNodePort() {
    return parseInt(this.getByName("driverapp.app.NodeServerPort"));
  }

  public getNodeFullUrl() {
    return this.getNodeHost() + ":" + this.getNodePort();
  }

  public getByName(Name) {
    let obj = [];

    if (Name != null) {

      this.myAppCache.forEach(Obj => {
        if (Obj.name == Name) {
          obj.push(Obj.value);
        }
      });

      if (obj.length > 0) {
        return obj[0];
      } else

        return null;
    }
  }

  public getByID(ID) {
    let obj = [];
    if (ID != null) {
      this.myAppCache.forEach(Obj => {
        if (Obj.ad_sysconfig_id == ID) {
          obj.push(Obj.value);
        }
      });
      if (obj.length > 0)
        return obj[0];
      else
        return null;
    } else {
      return null;
    }
  }

  public getDefaultSysConf() {
    return this.myAppCache;
  }

  public setDefaultSysCong(list) {
    this.myAppCache = list;
  }

  public setIMEI(imei) {
    this.IMEI = imei;
  }

  public getIMEI() {
    if (this.appUtil.isNotNull(this.IMEI)) { // put self imei as a service let and remove angular.isdefined with app util
      return this.IMEI;
    } else {
      return ('Dev02');
    }
  }

  public getCordovaAppVersion() {
    return this.getAppVersion();
  }

  public setWarehouse(value) {
    if (this.appUtil.isNotNull(value)) {
      this.setByName("driverapp.app.Warehouse", value);
    }
  };

  public getDefaultWarehouse() {
    for (let i in this.defaultConfig) {
      if (this.defaultConfig[i].name == "driverapp.app.Warehouse") {
        return this.defaultConfig[i].value;
      }
    }
  };

  public setByName(Name, value) {
    //let obj = [];
    if (Name != null && value != null) {
      this.myAppCache.forEach(Obj => {
        if (Obj.name == Name) {
          Obj.value = value;
        }
      });
    }
  }
}