/*
*/
wsgn.RegionPicker = {
  settings:{
    countrySelector: '#countrySelector',
    regionSelector: '#regionSelector',
    type: 'slug', //slug or id
    selectedCountry: null,
    selectedRegion: null,
    emptyLabelCountries: 'Land',
    emptyLabelRegions: 'Region'
  },
  
  world : [{"id":"5","title":"Italien","slug":"italien","Regions":[{"id":"74","title":"Abruzzen","slug":"abruzzen","country_id":"5"},{"id":"76","title":"Aosta-Tal","slug":"aosta-tal","country_id":"5"},{"id":"77","title":"Apulien","slug":"apulien","country_id":"5"},{"id":"78","title":"Emilia-Romagna","slug":"emilia-romagna","country_id":"5"},{"id":"79","title":"Friaul-Julisch","slug":"friaul-julisch","country_id":"5"},{"id":"81","title":"Gardasee","slug":"gardasee","country_id":"5"},{"id":"82","title":"Kalabrien","slug":"kalabrien","country_id":"5"},{"id":"83","title":"Kampanien","slug":"kampanien","country_id":"5"},{"id":"88","title":"Latio","slug":"latio","country_id":"5"},{"id":"86","title":"Ligurien","slug":"ligurien","country_id":"5"},{"id":"84","title":"Lombardei","slug":"lombardei","country_id":"5"},{"id":"95","title":"Marken","slug":"marken","country_id":"5"},{"id":"75","title":"Molise","slug":"molise","country_id":"5"},{"id":"85","title":"Piemont","slug":"piemont","country_id":"5"},{"id":"87","title":"Rom","slug":"rom","country_id":"5"},{"id":"89","title":"Sardinien","slug":"sardinien","country_id":"5"},{"id":"90","title":"Sizilien","slug":"sizilien","country_id":"5"},{"id":"91","title":"S\u00fcdtirol","slug":"suedtirol","country_id":"5"},{"id":"92","title":"Toskana","slug":"toskana","country_id":"5"},{"id":"93","title":"Trentino","slug":"trentino","country_id":"5"},{"id":"94","title":"Umbrien","slug":"umbrien","country_id":"5"},{"id":"80","title":"Venetien","slug":"venetien","country_id":"5"}]},{"id":"6","title":"Portugal","slug":"portugal","Regions":[{"id":"96","title":"Algarve","slug":"algarve","country_id":"6"},{"id":"97","title":"Azoren","slug":"azoren","country_id":"6"},{"id":"98","title":"Costa de Prata","slug":"costa-de-prata","country_id":"6"},{"id":"101","title":"Costa Lisboa","slug":"costa-lisboa","country_id":"6"},{"id":"99","title":"Costa Verde","slug":"costa-verde-1","country_id":"6"},{"id":"100","title":"Lissabon","slug":"lissabon","country_id":"6"},{"id":"102","title":"Madeira","slug":"madeira","country_id":"6"},{"id":"103","title":"Montanhas","slug":"montanhas","country_id":"6"},{"id":"104","title":"Planicies","slug":"planicies","country_id":"6"}]},{"id":"4","title":"Frankreich","slug":"frankreich","Regions":[{"id":"71","title":"Alpes","slug":"alpes","country_id":"4"},{"id":"50","title":"Aquitanien","slug":"aquitanien","country_id":"4"},{"id":"56","title":"Ardennen","slug":"ardennen","country_id":"4"},{"id":"51","title":"Auvergne","slug":"auvergne","country_id":"4"},{"id":"52","title":"Bretagne","slug":"bretagne","country_id":"4"},{"id":"53","title":"Burgund","slug":"burgund","country_id":"4"},{"id":"54","title":"Centre","slug":"centre","country_id":"4"},{"id":"55","title":"Champagne","slug":"champagne","country_id":"4"},{"id":"72","title":"Cote d`Azur","slug":"cote-d-azur","country_id":"4"},{"id":"57","title":"Elsass","slug":"elsass","country_id":"4"},{"id":"58","title":"Franche-Comt\u00e9","slug":"franche-comte","country_id":"4"},{"id":"59","title":"Korsika","slug":"korsika","country_id":"4"},{"id":"60","title":"Languedoc-Roussillio","slug":"languedoc-roussillio","country_id":"4"},{"id":"61","title":"Limousin","slug":"limousin","country_id":"4"},{"id":"62","title":"Lothringen","slug":"lothringen","country_id":"4"},{"id":"63","title":"Midi-Pyren\u00e4en","slug":"midi-pyrenaeen","country_id":"4"},{"id":"64","title":"Nord-Pas de Calais","slug":"nord-pas-de-calais","country_id":"4"},{"id":"65","title":"Normandie","slug":"normandie","country_id":"4"},{"id":"66","title":"Paris - Ile de Franc","slug":"paris-ile-de-franc","country_id":"4"},{"id":"67","title":"Pay de la Loire","slug":"pay-de-la-loire","country_id":"4"},{"id":"68","title":"Picardie","slug":"picardie","country_id":"4"},{"id":"69","title":"Poitou-Charentes","slug":"poitou-charentes","country_id":"4"},{"id":"70","title":"Provence","slug":"provence","country_id":"4"},{"id":"73","title":"Rhones-Alpes","slug":"rhones-alpes","country_id":"4"}]},{"id":"3","title":"Spanien","slug":"spanien","Regions":[{"id":"25","title":"Andalusien","slug":"andalusien","country_id":"3"},{"id":"46","title":"Aragonien","slug":"aragonien","country_id":"3"},{"id":"27","title":"Costa Blanca","slug":"costa-blanca","country_id":"3"},{"id":"37","title":"Costa Brava","slug":"costa-brava","country_id":"3"},{"id":"26","title":"Costa de la Luz","slug":"costa-de-la-luz","country_id":"3"},{"id":"29","title":"Costa del Sol","slug":"costa-del-sol","country_id":"3"},{"id":"38","title":"Costa Dorada","slug":"costa-dorada","country_id":"3"},{"id":"33","title":"Costa Verde","slug":"costa-verde","country_id":"3"},{"id":"41","title":"Extremadura","slug":"extremadura","country_id":"3"},{"id":"30","title":"Fuerteventura","slug":"fuerteventura","country_id":"3"},{"id":"32","title":"Galizien","slug":"galizien","country_id":"3"},{"id":"34","title":"Gran Canaria","slug":"gran-canaria","country_id":"3"},{"id":"44","title":"Ibiza","slug":"ibiza","country_id":"3"},{"id":"40","title":"Kastilien-La Mancha","slug":"kastilien-la-mancha","country_id":"3"},{"id":"35","title":"Kastilien-Leon","slug":"kastilien-leon","country_id":"3"},{"id":"36","title":"Katalonien","slug":"katalonien","country_id":"3"},{"id":"49","title":"La Gomera","slug":"la-gomera","country_id":"3"},{"id":"47","title":"La Rioja","slug":"la-rioja","country_id":"3"},{"id":"31","title":"Lanzarote","slug":"lanzarote","country_id":"3"},{"id":"39","title":"Madrid","slug":"madrid","country_id":"3"},{"id":"42","title":"Mallorca","slug":"mallorca","country_id":"3"},{"id":"43","title":"Menorca","slug":"menorca","country_id":"3"},{"id":"28","title":"Murcia","slug":"murcia","country_id":"3"},{"id":"45","title":"Navarra","slug":"navarra","country_id":"3"},{"id":"48","title":"Teneriffa","slug":"teneriffa","country_id":"3"}]},{"id":"1","title":"Deutschland","slug":"deutschland","Regions":[{"id":"5","title":"Baden-W\u00fcrttemberg","slug":"baden-wuerttemberg","country_id":"1"},{"id":"6","title":"Bayern","slug":"bayern","country_id":"1"},{"id":"4","title":"Berlin","slug":"berlin","country_id":"1"},{"id":"3","title":"Brandenburg","slug":"brandenburg","country_id":"1"},{"id":"7","title":"Bremen","slug":"bremen","country_id":"1"},{"id":"1","title":"Hamburg","slug":"hamburg","country_id":"1"},{"id":"8","title":"Hessen","slug":"hessen","country_id":"1"},{"id":"9","title":"Mecklenburg-Vorpommern","slug":"mecklenburg-vorpommern","country_id":"1"},{"id":"122","title":"Niedersachsen","slug":"niedersachsen","country_id":"1"},{"id":"2","title":"Nordrhein-Westfalen","slug":"nordrhein-westfalen","country_id":"1"},{"id":"10","title":"Rheinland-Pfalz","slug":"rheinland-pfalz","country_id":"1"},{"id":"12","title":"Saarland","slug":"saarland","country_id":"1"},{"id":"13","title":"Sachsen","slug":"sachsen","country_id":"1"},{"id":"14","title":"Sachsen-Anhalt","slug":"sachsen-anhalt","country_id":"1"},{"id":"11","title":"Schleswig-Holstein","slug":"schleswig-holstein","country_id":"1"},{"id":"15","title":"Th\u00fcringen","slug":"thueringen","country_id":"1"}]},{"id":"7","title":"Schweiz","slug":"schweiz","Regions":[{"id":"105","title":"Basel","slug":"basel","country_id":"7"},{"id":"106","title":"Berner Oberland","slug":"berner-oberland","country_id":"7"},{"id":"112","title":"Freiburg","slug":"freiburg","country_id":"7"},{"id":"107","title":"Genf","slug":"genf","country_id":"7"},{"id":"108","title":"Genfersee","slug":"genfersee","country_id":"7"},{"id":"109","title":"Graub\u00fcnden","slug":"graubuenden","country_id":"7"},{"id":"111","title":"Jura","slug":"jura","country_id":"7"},{"id":"110","title":"Neuenburg","slug":"neuenburg","country_id":"7"},{"id":"113","title":"Ostschweiz","slug":"ostschweiz","country_id":"7"},{"id":"114","title":"Tessin","slug":"tessin","country_id":"7"},{"id":"115","title":"Wallis","slug":"wallis","country_id":"7"},{"id":"116","title":"Zentralschweiz","slug":"zentralschweiz","country_id":"7"},{"id":"117","title":"Z\u00fcrich","slug":"zuerich","country_id":"7"}]},{"id":"9","title":"D\u00e4nemark","slug":"daenemark","Regions":[{"id":"1295","title":"Bornholm","slug":"bornholm","country_id":"9"},{"id":"1293","title":"F\u00fcnen","slug":"fuenen","country_id":"9"},{"id":"1292","title":"J\u00fctland","slug":"jt","country_id":"9"},{"id":"1294","title":"Seeland","slug":"seeland","country_id":"9"}]},{"id":"2","title":"\u00d6sterreich","slug":"oesterreich","Regions":[{"id":"16","title":"Burgenland","slug":"burgenland","country_id":"2"},{"id":"17","title":"K\u00e4rnten","slug":"kaernten","country_id":"2"},{"id":"18","title":"Nieder\u00f6sterreich","slug":"niederoesterreich","country_id":"2"},{"id":"19","title":"Ober\u00f6sterreich","slug":"oberoesterreich","country_id":"2"},{"id":"20","title":"Salzburg","slug":"salzburg","country_id":"2"},{"id":"21","title":"Steiermark","slug":"steiermark","country_id":"2"},{"id":"22","title":"Tirol","slug":"tirol","country_id":"2"},{"id":"23","title":"Vorarlberg","slug":"vorarlberg","country_id":"2"},{"id":"24","title":"Wien","slug":"wien","country_id":"2"}]},{"id":"31","title":"Thailand","slug":"thailand","Regions":[{"id":"1364","title":"Central","slug":"central","country_id":"31"},{"id":"1367","title":"Nordost","slug":"nordost","country_id":"31"},{"id":"1365","title":"Ost","slug":"ost","country_id":"31"},{"id":"1366","title":"West","slug":"west","country_id":"31"}]},{"id":"8","title":"Gro\u00dfbritannien","slug":"grossbritannien","Regions":[{"id":"118","title":"England","slug":"england","country_id":"8"},{"id":"119","title":"Nordirland","slug":"nordirland","country_id":"8"},{"id":"120","title":"Schottland","slug":"schottland","country_id":"8"},{"id":"121","title":"Wales","slug":"wales","country_id":"8"}]},{"id":"27","title":"USA","slug":"usa","Regions":[{"id":"1359","title":"Utah","slug":"utah","country_id":"27"}]}],
  
  
  /**
   * satrt up
   * @param {Object} params config
   */
  init: function(params){
    this.settings = $.extend(this.settings, params);
    console.log('init', this.settings);
    this.registerEventListeners();
    
    if(this.settings.selectedCountry === null){
      this.reset();
    }
    else{
      $(this.settings.countrySelector).find('option').each(function(num){
        if($(this).val() == wsgn.RegionPicker.settings.selectedCountry){
          $(this).attr('selected', 'selected');
          wsgn.RegionPicker.loadRegions($(this).val());
        }
      });
      
      if(this.settings.selectedRegion=== null){
        
      }
      else{
        $(this.settings.regionSelector).find('option').each(function(num){
          if($(this).val() == wsgn.RegionPicker.settings.selectedRegion){
            $(this).attr('selected', 'selected');
          }
        });
      }
    }
  },
  
  /**
   * bind events
   */
  registerEventListeners: function(){
    $(this.settings.countrySelector).change(wsgn.RegionPicker.events.onCountryChange);
    $(this.settings.regionSelector).change(wsgn.RegionPicker.events.onRegionChange);
  },
  
  /**
   * load Regions for a country in the selector
   * @param {String} identifier
   */
  loadRegions: function(identifier){
    $(wsgn.RegionPicker.settings.regionSelector).empty().attr('disabled', '').append('<option value="">'+wsgn.RegionPicker.settings.emptyLabelRegions+'</option>');
    var key = 'slug';
    if(wsgn.RegionPicker.settings.type == 'id'){
     key = 'id';
    }
   
    $.each(wsgn.RegionPicker.world, function(countryNum){
      if(this[key]== identifier){
        if(this.Regions){
          if(this.Regions.length > 0){
            $.each(this.Regions, function(regionNum){
              $(wsgn.RegionPicker.settings.regionSelector).append('<option value='+this[key]+'>'+this.title+'</option>');
            });
            $(wsgn.RegionPicker.settings.regionSelector)[0].selectedIndex = 0;                     
          }
          else{
            $(wsgn.RegionPicker.settings.regionSelector).append('<option>Keine Regionen vorhanden</option>').attr('disabled', 'disabled');
          }
        }
        return;
      }      
    });
    

    
  },
  
  /**
   * holds all events
   */
  events: {
    onCountryChange: function(){     
      wsgn.RegionPicker.loadRegions($(this).val());
    },
    
    onRegionChange: function(){
           
    }
  },
  
  /**
   * reset to initial state
   */
  reset: function(){
    $(this.settings.countrySelector)[0].selectedIndex = 0;
    $(this.settings.regionSelector)[0].selectedIndex = 0;
    $(this.settings.regionSelector).empty().attr('disabled', '').append('<option value="">'+wsgn.RegionPicker.settings.emptyLabelRegions+'</option>');    
  }
};