SGH / COMPONENTS

  <link rel="import" href="../../bower_components/polymer/polymer.html" />
  
  <link rel="import" href="../../bower_components/paper-material/paper-material.html" />
  
  <link rel="import" href="../../bower_components/paper-dropdown-menu/paper-dropdown-menu.html">
  <link rel="import" href="../../bower_components/paper-menu/paper-menu.html">
  <link rel="import" href="../../bower_components/paper-item/paper-item.html">
  
  <link rel="import" href="../../bower_components/paper-icon-button/paper-icon-button.html">
  <link rel="import" href="../../bower_components/iron-icons/iron-icons.html">
  <link rel="import" href="../../bower_components/iron-icon/iron-icon.html">
  
  <link rel="import" href="../../bower_components/paper-input/paper-textarea.html">
  
  <link rel="import" href="../../bower_components/paper-button/paper-button.html">
  

  <link rel="import" href="../../bower_components/paper-dialog/paper-dialog.html">
  

  <link rel="import" href="../items-vslider-controllet/items-vslider-controllet.html" />
  

  <script src="../../../DEEPCLIENT/js/deepClient.js"></script>

  
  <dom-module id="datalet-selection-controllet">
  
      <template>
  
          <style is="custom-style">

              :host {
              --paper-dropdown-menu-icon: {
                   color: #2196F3;
               };
              }

  
              #datalet_selection_container {
                  display: flex;
                  font-family: 'Roboto', 'Helvetica Neue', Helvetica, Arial, sans-serif;
                  font-size: 16px;

                  margin-top: 8px;

              }
  
              #datalet_selection_inputs {
                  position: relative;
                  height: 100vh;
                  margin-left: 32px;

                  /*width: 344px;*/
                  min-width: 258px;

              }
  
              #datalet_selection_labels {
                  position: relative;
                  height: 100vh;
                  margin-left: 32px;

                  /*width: 344px;*/
                  min-width: 258px;

              }
  
              #datalet_selection_column {
                  position: relative;
                  width: 100%;
                  margin-left: 32px;
              }
  
              #datalet_selection_datalet {
                  position: relative;
                  height: 100vh;
                  width: 100%;
                  /*margin-left: 32px;*/
                  /*margin-top: 32px;*/
                  /*margin-bottom: 32px;*/
              }
  
              #datalet_selection_comment{
                  width: 100%;

                  /*height: 112px;*/

                  margin-bottom: 32px;
              }
  
              #datalet_selection_datalet_placeholder {
                  padding: 16px;
              }
  
              .inputs{
                  position: relative;
                  /*margin-left: 16px;*/
                  /*margin-right: 16px;*/
              }
  

              /*.input_name{*/
                  /*height: 16px;*/
                  /*padding: 16px;*/
                  /*/!*background-color: #B6B6B6;*!/*/

                  /*background-color: #2196F3;*/
                  /*color: #FFFFFF;*/
                  /*font-weight: 700;*/
              /*}*/

  
              .input_header{

                  height: 32px;
                  padding-top: 16px;
                  /*padding: 16px;*/

                  background-color: #B6B6B6;
                  text-align: center;
                  font-weight: 700;
              }
  
              .info_button {

                  /*background-color: red;*/

                  position: absolute;

                  top: 18px;

                  right: 0px;
              }
  
              paper-textarea {

                  display: inline-block;

                  height: 48px;

                  /*padding: 0px 8px;*/
                  width: 210px;
                  padding-left: 8px;
                  padding-bottom: 8px;

                  --paper-input-container-focus-color: #2196F3;
              }
  

              #datalet_selection_comment paper-textarea {
                  padding-bottom: 0px;
                  width: calc(100% - 16px);
              }
  

              paper-dropdown-menu {

                  /*display: inline-block;*/

                  height: 48px;

                  width: 210px;;
                  /*padding: 0px 8px;*/
                  padding-left: 8px;
                  padding-bottom: 8px;

                  --paper-input-container-focus-color: #2196F3;
              }
  
              paper-item.iron-selected {
                  background-color: #2196F3;
                  color: #FFFFFF;
              }
  
              paper-icon-button {

                  /*display: inline-block;*/
                  color: #2196F3;
                  /*color: #FFFFFF;*/

                  --paper-icon-button-ink-color: #2196F3;

                  margin: 0px;

                  /*padding: 0px;*/
              }
  
              paper-button {
                  /*display: block;*/
                  position: absolute;
                  bottom: 16px;
                  right: 11px;
  

                  height: 48px;
                  width: 172px;
                  background-color: #00BCD4;
                  color: white;
                  font-weight: 700;
                  padding: 16px;
              }
  
              paper-button:hover {
                  background-color: #00AABF;
              }

  
              paper-button[disabled] {
                  background-color: #B6B6B6;
              }

              #dialog_info_input {

                  border: 2px solid #2196F3;
                  background-color: #E0E0E0;
              }

          </style>
  

          <iron-ajax id="selectedDatalet_request" on-response="_handleSelectedDatalet"></iron-ajax>

  
          <div id="datalet_selection_container">

              <items-vslider-controllet id="vslider" datalets-list-url={{dataletsListUrl}} preselected-datalet={{preselectedDatalet}}></items-vslider-controllet>

  
  
              <paper-material id="datalet_selection_inputs" elevation="5">
                  <div class="input_header">INPUTS</div>

                  <template is="dom-repeat" items="{{inputs}}" index-as="ddl_index">

                      <div class="inputs">

                          <!--<div class="input_name">-->
                              <!--{{item.name}}-->
                              <!--<div class="info_button">-->
                                  <!--<paper-icon-button id="info_button" on-click="_showInfo" icon="info-outline" title="{{item.name}} info"></paper-icon-button>-->
                              <!--</div>-->
                          <!--</div>-->
                          <paper-dropdown-menu id={{ddl_index}} label={{item.name}}>

                              <paper-menu class="dropdown-content">

                                  <template is="dom-repeat" items={{fields}}>
                                      <paper-item id={{index}} on-tap="_addInput">{{item}}</paper-item>

                                  </template>
                              </paper-menu>
                          </paper-dropdown-menu>

                          <div class="info_button">
                              <paper-icon-button id="info_button" on-click="_showInfo" icon="info-outline" title="{{item.name}} info"></paper-icon-button>
                          </div>

                      </div>
                  </template>
              </paper-material>
  
              <paper-material id="datalet_selection_labels" elevation="5">
                  <div class="input_header">LABELS</div>
                  <template is="dom-repeat" items="{{labels}}" index-as="index">
                      <div class="inputs">

                          <!--<div class="input_name">-->
                              <!--{{item.name}}-->
                              <!--<div class="info_button">-->
                                  <!--<paper-icon-button id="info_button" on-click="_showInfo" icon="info-outline" title="{{item.name}} info"></paper-icon-button>-->
                              <!--</div>-->
                          <!--</div>-->
                          <paper-textarea label={{item.name}}></paper-textarea>
                          <div class="info_button">
                              <paper-icon-button id="info_button" on-click="_showInfo" icon="info-outline" title="{{item.name}} info"></paper-icon-button>

                          </div>

                      </div>
                  </template>
              </paper-material>
  
  
              <div id="datalet_selection_column">

                  <!--<template is="dom-if" if={{modify}}>-->

                      <paper-material id="datalet_selection_comment" elevation="5">
                          <div class="input_header">COMMENT</div>
                          <paper-textarea id="comment" no-label-float maxlength="100" label="comment (max 100 characters)"></paper-textarea>
                      </paper-material>

                  <!--</template>-->

  
                  <paper-material id="datalet_selection_datalet" elevation="5">
                      <div class="input_header">DATALET PREVIEW</div>
                      <div id="datalet_selection_datalet_placeholder"></div>
  
                  </paper-material>
  

                  <paper-button id="add_button" disabled raised on-click="_addDatalet">ADD DATALET</paper-button>

  
              </div>
  

              <paper-dialog id="dialog_info_input">

                  <h2 id="dialog_name"></h2>
                  <p id="dialog_description"></p>
              </paper-dialog>
  

          </div>
  
      </template>
  
      <script>
  
          Polymer({
  
              is : 'datalet-selection-controllet',
  
              properties : {
  
                  deepUrl : {
                      type : String,
                      value : undefined
                  },
  
                  dataletsListUrl : {
                      type : String,
                      value : undefined
                  },
  
                  selectedDatalet : {
                      type  : String,
                      value : undefined
                  },
  

                  preselectedDatalet : {
                      type  : String,
                      value : undefined
                  },
  

                  inputs : {
                      type : Array,
                      value : []
                  },
  
                  labels : {
                      type : Array,
                      value : []
                  },
  
                  fields : {
                      type : Array,

                      value : []
                  },
  
                  selectedFields : {
                      type : Array,
                      value : []
                  },
  

  //                selectableFields : {
  //                    type : Array,
  //                    value : []
  //                },

  
                  dataUrl : {
                      type  : String,

                      value : undefined

                  },
  

                  params:{
                      type: Object,
                      value: undefined
                  },
  

                  modify : {
                      type  : Boolean,
                      value : false

                  }
  
              },
  
              listeners: {

                  'items-vslider-controllet_selected-datalet': '_selectDatalet'

  //                'tree-view-controllet_selected-fields': '_updateSelectedFields'

              },
  
              ready : function() {
                  this._resize();
                  $(this.$.datalet_selection_inputs).perfectScrollbar();
                  $(this.$.datalet_selection_labels).perfectScrollbar();
                  $(this.$.datalet_selection_datalet).perfectScrollbar();

                  this.modify = true;//da eliminare in futuro

                  if(this.preselectedDatalet){
                      this.modify = true;
                      this._preselectDatalet();
                      this.preselectedDatalet = undefined;
                  }

  
                  this.params = {'data-url' : this.dataUrl};

              },
  
              attached : function() {
                  this._resize();
                  var that = this;
                  window.addEventListener("resize", function() { that._resize(); });

  
  //                var inputs = document.getElementsByTagName("paper-dropdown-menu");
  //                console.log(inputs);
  //                for(var i in inputs)
  //                    console.log(i);
  //                for(var i=0; i < inputs.length; i++)
  //                    console.log($(inputs[i]).children("paper-menu"));

              },
  

              setFields : function(fields) {
                  this.fields = fields;
              },
  

              reset : function() {
                  this.selectedDatalet = undefined;
                  this.inputs = [];
                  this.labels = [];
                  this.$.datalet_selection_datalet_placeholder.innerHTML = "";
              },
  
              _selectDatalet : function(e){

                  this.$.add_button.setAttribute("disabled", "true");
  

                  this.selectedDatalet = e.detail.datalet;

                  this.inputs = [];
                  this.labels = [];
  

                  if(this.selectedDatalet){
                      this.$.selectedDatalet_request.url = this.deepUrl + e.detail.datalet + "-datalet";
                      this.$.selectedDatalet_request.generateRequest();
                  }

  //                else {
  //                    this.inputs = [];
  //                    this.labels = [];
  //                }
  

  //                this.$.datalet_selection_datalet_placeholder.innerHTML = "";
  //                this.selectedFields = [];
              },

              _preselectDatalet : function() {
                  this.$.add_button.innerText = "MODIFY DATALET";
  
  
                  this.selectedDatalet = this.preselectedDatalet;
                  this.selectedFields = this._copy(this.fields);
  
                  var inputs = document.getElementsByTagName("paper-dropdown-menu");
                  for(var i=0; i < inputs.length; i++)
                      $(inputs[i]).find("paper-menu")[0].select(i);
  
                  this._loadDatalet(this.selectedFields);

              },
  

              _handleSelectedDatalet : function(e){

                  this.$.datalet_selection_datalet_placeholder.innerHTML = "";

                  var inputs = e.detail.response.idm.inputs.input;
                  var labels = e.detail.response.idm.inputs.layouts.input;
  
                  if(inputs.constructor == Object) {//not Array && inputs.input.selection == "*"
                      var name = inputs.name;

                      var description = inputs.description;
                      var selection = inputs.selection;

                      inputs = [];
                      for(var i in this.fields)

                          inputs.push({name: name + " " + i, description: description, selection: selection});

                  }
  
                  this.inputs = inputs;
                  this.labels = labels;

  //                if(this.inputs[0].selection == "*")
  //                    this.selectedFields = [];
  //                else
                      this.selectedFields = new Array(inputs.length);

              },
  

              _addInput : function(e){

                  console.log(e.target.innerHTML.trim());
                  console.log(e.target.innerText);
                  console.log(e.currentTarget.innerHTML.trim());
                  console.log(e.currentTarget.innerText);
  

                  var selectedFields = this._copy(this.selectedFields);

                  var index = $(e.target).parents("paper-dropdown-menu")[0].id;

                  selectedFields[index] = e.target.innerHTML.trim();

                  this.selectedFields = this._copy(selectedFields);

                  var load = true;

                  if(this.inputs[0].selection == "*"){
                      var temp = [];
                      for (var i = 0; i < selectedFields.length; i++)
                          if(selectedFields[i])
                             temp.push(selectedFields[i]);
                      selectedFields = temp;
                  }
                  else {
                      for (var i = 0; i < selectedFields.length; i++)
                          if (!selectedFields[i]) {
                              load = false;
                              break;
                          }
                  }

  
                  if(load){

                      var labels = this.$.datalet_selection_labels.querySelectorAll("paper-textarea");
                      console.log(labels);
                      for (var i = 0; i < labels.length; i++) {
                          if (labels[i].innerHTML.trim() != "") {
                              this.params[labels[i].label] = labels[i].value;
                          }
                      }
  

                      this._loadDatalet(selectedFields);
                  }

  //                $("#base_datalet_container").html("");
  //                $("#base_datalet_container").css('visibility','hidden');
  //                $("#base_datalet_container").css('padding','0px');
  //                $("#base_datalet_container").css('height','0px');
  //                console.log($("#base_datalet_container"));
              },

              _loadDatalet : function(selectedFields){

  //                var params = {'data-url' : this.dataUrl};

                  var dataletParams ={
                      component   : this.selectedDatalet+"-datalet",

                      params      : this.params,

                      fields      : selectedFields,
                      placeHolder : this.$.datalet_selection_datalet_placeholder
                  };

                  ComponentService.deep_url = this.deepUrl;
                  ComponentService.getComponent(dataletParams);

                  this.async(function(){this.$.add_button.removeAttribute("disabled");}, 1111);

              },
  

              _addDatalet : function(){

                  var selectedFields = [];
                  for (var i = 0; i < this.selectedFields.length; i++)
                      if(this.selectedFields[i])
                          selectedFields.push(this.selectedFields[i]);
  

                  var data = {
                      dataUrl : this.dataUrl,

                      params :  this.params,
  //                    params :  {'data-url' : this.dataUrl},

                      fields :  selectedFields,

                      datalet : this.selectedDatalet+"-datalet",
                      comment : this.$.comment.value,
                      staticData : JSON.stringify(this.$.datalet_selection_datalet_placeholder.children[1].behavior.data)
                  }
  
                  this.fire('data-sevc-controllet.dataletCreated', {data : data});

  
              },
  

              _showInfo : function(e){
                  var t = e.target;
                  if(t.tagName.indexOf("IRON-ICON") != -1)
                      t = $(e.target).parents("paper-icon-button")[0];
  
                  var name = t.getAttribute("title").replace(" info", "");
  
                  var dataset = $.grep(this.inputs, function(e){ return e.name == name; })[0];
                  if(!dataset)
                      dataset = $.grep(this.labels, function(e){ return e.name == name; })[0];
  
                  this.$.dialog_name.innerHTML = dataset.name;
                  this.$.dialog_description.innerHTML = dataset.description;

                  this.$.dialog_info_input.open();

  
                  var pos = t.getBoundingClientRect();

                  $("#dialog_info_input").css("top", pos.top - 4);
                  $("#dialog_info_input").css("left", pos.left - 4);

              },
  

              _copy : function(o) {
                  var out, v, key;
                  out = Array.isArray(o) ? new Array(o.length) : {};
                  for (key in o) {
                      v = o[key];
                      out[key] = (typeof v === "object") ? this._copy(v) : v;
                  }
                  return out;
              },
  

              _resize : function(){
                  var h = Math.max(document.documentElement.clientHeight, window.innerHeight || 0) - 16;
                  h = h - 64 - 8; //height with page scroller
  
                  $("#items_vslider_container").height(h);//vslider controllet
  
                  $("#datalet_selection_inputs").height(h);
                  $("#datalet_selection_labels").height(h);

                  if(this.modify)
                      $("#datalet_selection_datalet").height(h-128);
                  else
                      $("#datalet_selection_datalet").height(h);

              }
  
          });
  
      </script>
  
  </dom-module>