import { showError } from "@nextcloud/dialogs";
import { LoadDT, baseUrl, checkSelectPurJs, showDone } from "../modules/mainFunction.mjs";
import { generateUrl } from "@nextcloud/router";
import { updateDB } from "../modules/ajaxRequest.mjs";

export class Defunt {

  /**
   * 
   * @param myresp instantiate Defunt object
   */
  constructor(myresp) {
    this.id = myresp.id;
    this.nom = ((myresp.nom.length === 0) ? '-' : myresp.nom);
    this.date_naissance = myresp.date_naissance;
    this.age = 0;
    this.sexe = ((myresp.sexe.length === 0) ? null : myresp.sexe);
    this.ref_pacemaker = ((myresp.ref_pacemaker.lenth == 0) ? '-' : myresp.ref_pacemaker);
    this.pompe = ((myresp.nom_client == null) ? '-' : myresp.nom_client);
    this.lieu = ((myresp.lieu == null) ? '-' : myresp.lieu);
    this.numero_devis = ((myresp.user_id == null) ? '-' : myresp.user_id);
    this.baseUrl = generateUrl(`/apps/gestion/defunt/${this.id}/show`);
    this.age = Defunt.caclulateAge(myresp.date_naissance);
  }

  /**
   * Get datatable row for an item
   */
  getDTRow() {
    let myrow = [
      '<div>' + this.id + '</div>', // identifiant
      '<div class="editable" data-table="defunt" data-column="nom" data-id="' + this.id + '">' + this.nom + '</div>', // nom
      '<input style="margin:0;padding:0;" class="inputDate" type="date" value=' + this.date_naissance + ' data-table="defunt" data-column="date_naissance" data-id="' + this.id + '"/>',
      '<div id="ageDefunt-'+this.id+'">'+this.age+'</div>', // age
      '<div>'+
      '<select class="gestion-select" data-table="defunt" data-column="sexe" data-id="' + this.id + '">'+
        '<option value="m" '+((this.sexe=='m')?'selected':'')+'>Masculin</option>'+
        '<option value="f" '+((this.sexe=='f')?'selected':'')+'>Féminin</option>'+
      '</select>'+
      '</div>', // sexe
      '<div class="editable" data-table="defunt" data-column="ref_pacemaker" data-id="' + this.id + '">' + this.ref_pacemaker + '</div>', // reference pacemaker
      '<div>'+this.numero_devis+'</div>', // numeroDevis
      '<div>'+this.pompe+'</div>', // pompe
      '<div>'+this.lieu+'</div>', // lieu
      '<div style="display:inline-block;margin-right:0px;width:80%;"><a href="' + this.baseUrl + '"><button>' + t('gestion', 'Open') + '</button></a></div><div data-modifier="defunt" data-id=' + this.id + ' data-table="defunt" style="display:inline-block;margin-right:0px;" class="deleteItem icon-delete"></div>'
    ];
    return myrow;
  }

  /**
   * 
   * @param {*} dateNaissance 
   */
  static caclulateAge(dateNaissance) {
    var diff = Date.now() - (new Date(dateNaissance)).getTime();
    var ageDate = new Date(diff); 
    var age = Math.abs(ageDate.getUTCFullYear() - 1970);
    return age;
  }

  /**
   * 
   * @param {*} defuntDt 
   */
  static loadDefuntDT(defuntDt) {
    var oReq = new XMLHttpRequest();
    oReq.open('PROPFIND', baseUrl + '/getDefunts', true);
    oReq.setRequestHeader("Content-Type", "application/json");
    oReq.onload = function(e){
      if (this.status == 200) {
        LoadDT(defuntDt, JSON.parse(this.response), Defunt);
      }else{
        showError(this.response);
      }
    };
    oReq.send();
  }

  /**
   * 
   * @param {*} dt 
   */
   static newDefunt(dt) {
    var oReq = new XMLHttpRequest();
    oReq.open('POST', baseUrl + '/defunt/insert', true);
    oReq.onload = function(e){
      if (this.status == 200) {
        showDone()
        Defunt.loadDefuntDT(dt);
      }else{
        showError(this.response);
      }
    };
    oReq.send();
  }

  static getDefunts(callback){
    var oReq = new XMLHttpRequest();
    oReq.open('PROPFIND', baseUrl + '/getDefunts', true);
    oReq.setRequestHeader("Content-Type", "application/json");
    oReq.onload = function(e){
      if (this.status == 200) {
        callback(JSON.parse(this.response));
      }else{
        showError(this.response);
      }
    };
    oReq.send();
  }

  static getUnusedDefunts(callback){
    var oReq = new XMLHttpRequest();
    oReq.open('PROPFIND', baseUrl + '/getUnusedDefunts', true);
    oReq.setRequestHeader("Content-Type", "application/json");
    oReq.onload = function(e){
      if (this.status == 200) {
        callback(JSON.parse(this.response));
      }else{
        showError(this.response);
      }
    };
    oReq.send();
  }

  /**
   * @desc populate defunt select list in devis
   */
  static loadDefuntList_tid(e){
    Defunt.getUnusedDefunts(response => {

      var selectElement = document.createElement("select");
      selectElement.dataset.current = e.target.dataset.current;
      selectElement.dataset.id = e.target.dataset.id;
      selectElement.dataset.old = e.target.innerHTML;

      selectElement.addEventListener("change", el=>{
        if(el.target.value != 0){
          updateDB(el.target.parentElement.dataset.table,
            el.target.parentElement.dataset.column,
            el.target.value,
            el.target.parentElement.dataset.id
          );

          var parentElement = el.target.parentElement
          parentElement.innerHTML = el.target.value + " " + el.target.options[el.target.selectedIndex].text;
          parentElement.dataset.current = el.target.value;
        }else{
          var parentElement = el.target.parentElement
          parentElement.innerHTML = el.target.dataset.old
        }
      });

      var option = document.createElement("option");
        option.value = 0;
        option.text = t('gestion', 'Cancel');
        selectElement.appendChild(option);

      JSON.parse(response).forEach(myresp => {
        var txt = document.createElement("textarea");
        txt.innerHTML = myresp.nom;
        var option = document.createElement("option");
        option.value = myresp.id;
        option.text = txt.value;
        selectElement.appendChild(option);
      });
      
      checkSelectPurJs(selectElement);

      e.target.innerHTML = ''
      e.target.appendChild(selectElement);
    });
  }
}