group-list.ts

import { Injectable } from '@angular/core';
import { AlertController } from 'ionic-angular';

import { Group } from '../../interfaces/group.interface' ;
import { CallLog, CallLogObject } from '@ionic-native/call-log';
import { Contacts } from '@ionic-native/contacts';


@Injectable()
export class GroupListService {
  private _groupList:Group[]=[];
  startDate:string;
  oldStartDate:string;
  oldDuration:boolean;
  //numbersArray: string[];
  //members :string[];
  

  constructor(private callLog: CallLog, private contacts:Contacts, public alertCtrl:AlertController) {
    console.log("constructor of group-list");
    this.startDate="";
    this.oldStartDate="";
    this.oldDuration=false;
    //this.numbersArray=[];
    //this.members=[];
  
  }

  showInitialLogAlert(){
    const confirm = this.alertCtrl.create({
      title: "Autorisation",
      message: "L'application Call Duration a besoin d'accéder au journal d'appels pour calculer le temps de communication. ELLE N'EFFECTUE ET NE GERE AUCUN APPEL. Elle ne conserve pas vos données d'appel. Elle n'utilise pas vos données d'appel à des fins commerciales."+"\n"+"Veuillez autoriser la gestion d'appels pour pouvoir accéder au journal d'appel.",
      buttons: [
        {
          text: 'Ok',
          handler: () => {
            console.log('ok clicked');
            this.callLog.requestReadPermission()

            .then(()=>{});
           
          }
        },
        {
          text: 'Cancel',
          handler: () => {
            console.log('cancel clicked');
           
          }
        }
      ]
    });
    confirm.present();
  }

  loadDate(start:number,old:number,oldDuration:boolean){
    this.startDate=start.toString();
    this.oldStartDate=old.toString();
    this.oldDuration=oldDuration;
  }

  loadGroupList(groupList: Group[]){
    console.log("loadgrouplist");
    this._groupList=groupList;
  }

  returnGroupList(){
    return this._groupList ;
  }

  returnLength(){
    return this._groupList.length;
  }

  removeGroup(index: number){
    this._groupList.splice(index,1);
    return;
  }

  addNewGroup(title: string, persons:string[],numbers: string[], ides:string[]){
    let newGroup:Group = {
            name : title,
            duration : 0,
            members : persons,
            phoneNumbers: numbers,
            ids: ides
    };

    console.log ("add new group : "+ newGroup.name+ " members : "+newGroup.members[0]);
    if (this._groupList.length == 0){
      //first time add a group
      console.log("groupList  empty");
      this._groupList[0]= newGroup;
      this.showInitialLogAlert();
      return this.calculateDuration(0);
    }
    else {
      console.log("groupList not empty");
      this._groupList.unshift(newGroup); //concatenate at the beginning of the array
      return this.calculateDuration(0);
    }

    //return this.calculateDuration(0);
  }

  returnGroup(index: number){
    return this._groupList[index];
  }



  updateGroup(index:number, title: string, persons:string[],numbers: string[], ides:string[]){
    this._groupList[index].name=title;
    this._groupList[index].members=persons;
    this._groupList[index].phoneNumbers=numbers;
    this._groupList[index].ids=ides;
   
    
    return this.calculateDuration(index);

  //  // from https://forum.ionicframework.com/t/run-promises-in-a-loop/100198
  //  // members is global var for use in function resolveAll
  //  this.members=persons;
  //  let count: number = 0;
  //  this.resolveAll(this.contacts.find(['id'], {filter: this.members[count]}), count);
    
  }

 // private resolveAll(p: Promise<Contact[]>, count: number) {
 //   p.then(results => {
 //     this.numbersArray.push(results[0].phoneNumbers[0].value);
 //     alert("results[0]"+results[0].phoneNumbers[0].value);
 //     if (count < this.members.length) {
//        //this.options.filter = members[++count];
//        this.resolveAll(this.contacts.find(['id'], {filter: this.members[++count]}), count);
//      } else {
//        // HERE is the data you are looking for
//        alert("resArr: " + JSON.stringify(this.numbersArray));
//        this.essaiCallLog(this.numbersArray);
//      }
//    });
//  }


  calculateDuration(index: number){
    let duration:number=0;
    //let phonenumber1:string="+33651687613"; 
  //  let filters: CallLogObject[] =[ {name: "number", value: ["+33651687613","+33675374400"], operator: "==" } ,
   //                   {name:"date", value:"1541026800000", operator: ">="}];
    
   let filters: CallLogObject[];

    if (this.oldDuration) {
      filters =[ {name: "number", value: this._groupList[index].phoneNumbers, operator: "==" } ,
      {name:"date", value:this.oldStartDate, operator: ">="}, {name:"date", value:this.startDate, operator: "<"}];

    }
    else{
      filters =[ {name: "number", value: this._groupList[index].phoneNumbers, operator: "==" } ,
      {name:"date", value:this.startDate, operator: ">="}];

    }

    
  //or this.callLog.hasReadPermission()
    this.callLog.requestReadPermission()

    .then(()=>{
        this.callLog.getCallLog(filters)
            .then((data)=>{
                for(let i=0; i<data.length;i++){
                  duration=duration+data[i].duration;
                }
                
             //   alert("duration : "+ duration + "\n" +
             //   "data : " + JSON.stringify(data));
          
                this._groupList[index].duration=duration;
               // return this._groupList;
            })
            .catch((err)=>{
                 alert("error getcallLog");
               //  return this._groupList;
                
            });
    })
    .catch((err)=>{
        
      this.showInitialLogAlert();
        
        //return this._groupList;
      });

      return this._groupList; 
  }

 refresh(){
    
    for (let i=0; i<this._groupList.length;i++){
      this.checkDuration(i);
     // alert("refresh: "+ this._groupList[i].duration);
    }
   
    return this._groupList;
  }

 checkDuration(index: number){
  let duration:number=0;
  let filters: CallLogObject[];

  if (this.oldDuration) {
    filters =[ {name: "number", value: this._groupList[index].phoneNumbers, operator: "==" } ,
    {name:"date", value:this.oldStartDate, operator: ">="}, {name:"date", value:this.startDate, operator: "<"}];

  }
  else{
    filters =[ {name: "number", value: this._groupList[index].phoneNumbers, operator: "==" } ,
    {name:"date", value:this.startDate, operator: ">="}];

  }
  
 

//or this.callLog.hasReadPermission()
  this.callLog.requestReadPermission()

  .then(()=>{
      this.callLog.getCallLog(filters)
          .then((data)=>{
              for(let i=0; i<data.length;i++){
                duration=duration+data[i].duration;
              }
              
           //   alert("duration : "+ duration + "\n" +
           //  "data : " + JSON.stringify(data));
        
              this._groupList[index].duration=duration;
             // return this._groupList;
          })
          .catch((err)=>{
               alert("error getcallLog");
             //  return this._groupList;
              
          });
  })
  .catch((err)=>{
      
      alert("error requestcalLog");
      
      //return this._groupList;
    });

    
}

}