propostas.controller.js 4.71 KB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 
(function() {
  'use strict';

  angular
    .module('dialoga')
    .controller('PropostasPageController', PropostasPageController);

  /** @ngInject */
  function PropostasPageController(DialogaService, $scope, $location, $filter, $log) {
    var vm = this;

    vm.DialogaService = DialogaService;
    vm.$scope = $scope;
    vm.$location = $location;
    vm.$filter = $filter;
    vm.$log = $log;

    vm.init();
    vm.loadData();
    // vm.attachListeners(); // attach listeners after load data (SYNC)

    $log.debug('PropostasPageController');
  }

  PropostasPageController.prototype.init = function () {
    var vm = this;

    vm.themes = null;
    vm.selectedTheme = null;
    vm.filtredPrograms = null;
    vm.selectedProgram = null;
    vm.proposals = null;
    vm.filtredProposals = null;
    vm.query = null;
    vm.search = vm.$location.search();

    vm.loading = null;
    vm.error = null;
  };

  PropostasPageController.prototype.loadData = function () {
    var vm = this;

    vm.loading = true;

    // Behaviour:
    // 1. Load themes
    // 1. Load Proposals per_page
    // END.

    // 1. Load themes
    vm.loadingThemes = true;
    vm.DialogaService.getThemes(function(themes){
      vm.themes = themes;
      vm.loadingThemes = false;
      vm.loading = false;

      vm.loadProposals(function (){
        vm.attachListeners();
      });
    }, function (error) {
      vm.error = error;
      vm.$log.error(error);
      vm.loadingThemes = false;
      vm.loading = false;
    });
  };

  PropostasPageController.prototype.loadProposals = function (cb) {
    var vm = this;

    // load Proposals
    vm.loadingProposals = true;
    vm.DialogaService.getProposals({}, function(data){
      vm.proposals = data.articles;
      vm.filtredProposals = vm.proposals;
      vm.loadingProposals = false;
      vm.loading = false;

      if(cb){
        cb();
      }
    }, function (error) {
      vm.error = error;
      vm.$log.error(error);
      vm.loadingProposals = false;
      vm.loading = false;
    });
  };

  PropostasPageController.prototype.attachListeners = function() {
    var vm = this;

    vm.$scope.$on('change-selectedCategory', function (event, selectedCategory) {
      vm.selectedTheme = selectedCategory;
    });

    vm.$scope.$watch('pagePropostas.selectedTheme', function(newValue, oldValue) {
      vm.search.tema = newValue ? newValue.slug : null;
      vm.$location.search('tema', vm.search.tema);
      vm.filtredProposals = vm.getFiltredProposals();
    });

    vm.$scope.$on('change-selectedTopic', function (event, selectedTopic) {
      vm.selectedProgram = selectedTopic;
    });

    vm.$scope.$watch('pagePropostas.selectedProgram', function(newValue, oldValue) {
      vm.search.programa = newValue ? newValue.slug : null;
      vm.$location.search('programa', vm.search.programa);
      vm.filtredProposals = vm.getFiltredProposals();
    });

    vm.$scope.$watch('pagePropostas.query', function(newValue/*, oldValue*/) {
      vm.search.filtro = newValue ? newValue : null;
      vm.$location.search('filtro', vm.search.filtro);
      vm.filtredProposals = vm.getFiltredProposals();
    });
  };

  PropostasPageController.prototype.resetFilterValues = function() {
    var vm = this;

    vm.query = null;
    vm.selectedTheme = null;
  };

  PropostasPageController.prototype.getFiltredProposals = function() {
    var vm = this;

    if(!vm.proposals){
      vm.$log.info('No proposals loaded yet. Abort.');
      return null;
    }

    var input = vm.proposals;
    var output = input;
    var query = vm.query;
    var selectedTheme = vm.selectedTheme;
    var selectedProgram = vm.selectedProgram;

    var filter = vm.$filter('filter');

    if (selectedTheme) {
      output = _filterByCategory(output, selectedTheme);
    }

    if (selectedProgram) {
      output = _filterByProgram(output, selectedProgram);
    }

    if (query) {
      output = filter(output, query, false);
    }

    // if(!query && !selectedTheme && vm._showAllFlag){
    //   output = _balanceByCategory(output);
    // }

    return output;
  };

  function _filterByCategory (input, category) {
    input = input || [];

    if (!category) {
      // no filter
      return input;
    }

    var out = [];
    for (var i = 0; i < input.length; i++) {
      var proposal = input[i];
      if (proposal.parent.categories[0].slug === category.slug) {
        out.push(proposal);
      }
    }

    return out;
  }

  function _filterByProgram (input, program) {
    input = input || [];

    if (!program) {
      // no filter
      return input;
    }

    var out = [];
    for (var i = 0; i < input.length; i++) {
      var proposal = input[i];
      if (proposal.parent.id === program.id) {
        out.push(proposal);
      }
    }

    return out;
  }

})();