/**
 * jQuery.query - Query String Modification and Creation for jQuery
 * Written by Blair Mitchelmore (blair DOT mitchelmore AT gmail DOT com)
 * Licensed under the WTFPL (http://sam.zoy.org/wtfpl/).
 * Date: 2009/8/13
 *
 * @author Blair Mitchelmore
 * @version 2.1.7
 *
 **/
new function(settings) {
  // Various Settings
  var $separator = settings.separator || '&';
  var $spaces = settings.spaces === false ? false : true;
  var $suffix = settings.suffix === false ? '' : '[]';
  var $prefix = settings.prefix === false ? false : true;
  var $hash = $prefix ? settings.hash === true ? "#" : "?" : "";
  var $numbers = settings.numbers === false ? false : true;

  jQuery.query = new function() {
    var is = function(o, t) {
      return o != undefined && o !== null && (!!t ? o.constructor == t : true);
    };
    var parse = function(path) {
      var m, rx = /\[([^[]*)\]/g, match = /^([^[]+)(\[.*\])?$/.exec(path), base = match[1], tokens = [];
      while (m = rx.exec(match[2])) tokens.push(m[1]);
      return [base, tokens];
    };
    var set = function(target, tokens, value) {
      var o, token = tokens.shift();
      if (typeof target != 'object') target = null;
      if (token === "") {
        if (!target) target = [];
        if (is(target, Array)) {
          target.push(tokens.length == 0 ? value : set(null, tokens.slice(0), value));
        } else if (is(target, Object)) {
          var i = 0;
          while (target[i++] != null);
          target[--i] = tokens.length == 0 ? value : set(target[i], tokens.slice(0), value);
        } else {
          target = [];
          target.push(tokens.length == 0 ? value : set(null, tokens.slice(0), value));
        }
      } else if (token && token.match(/^\s*[0-9]+\s*$/)) {
        var index = parseInt(token, 10);
        if (!target) target = [];
        target[index] = tokens.length == 0 ? value : set(target[index], tokens.slice(0), value);
      } else if (token) {
        var index = token.replace(/^\s*|\s*$/g, "");
        if (!target) target = {};
        if (is(target, Array)) {
          var temp = {};
          for (var i = 0; i < target.length; ++i) {
            temp[i] = target[i];
          }
          target = temp;
        }
        target[index] = tokens.length == 0 ? value : set(target[index], tokens.slice(0), value);
      } else {
        return value;
      }
      return target;
    };

    var queryObject = function(a) {
      var self = this;
      self.keys = {};

      if (a.queryObject) {
        jQuery.each(a.get(), function(key, val) {
          self.SET(key, val);
        });
      } else {
        jQuery.each(arguments, function() {
          var q = "" + this;
          q = q.replace(/^[?#]/,''); // remove any leading ? || #
          q = q.replace(/[;&]$/,''); // remove any trailing & || ;
          if ($spaces) q = q.replace(/[+]/g,' '); // replace +'s with spaces

          jQuery.each(q.split(/[&;]/), function(){
            var key = decodeURIComponent(this.split('=')[0] || "");
            var val = decodeURIComponent(this.split('=')[1] || "");

            if (!key) return;

            if ($numbers) {
              if (/^[+-]?[0-9]+\.[0-9]*$/.test(val)) // simple float regex
                val = parseFloat(val);
              else if (/^[+-]?[0-9]+$/.test(val)) // simple int regex
                val = parseInt(val, 10);
            }

            val = (!val && val !== 0) ? true : val;

            if (val !== false && val !== true && typeof val != 'number')
              val = val;

            self.SET(key, val);
          });
        });
      }
      return self;
    };

    queryObject.prototype = {
      queryObject: true,
      has: function(key, type) {
        var value = this.get(key);
        return is(value, type);
      },
      GET: function(key) {
        if (!is(key)) return this.keys;
        var parsed = parse(key), base = parsed[0], tokens = parsed[1];
        var target = this.keys[base];
        while (target != null && tokens.length != 0) {
          target = target[tokens.shift()];
        }
        return typeof target == 'number' ? target : target || "";
      },
      get: function(key) {
        var target = this.GET(key);
        if (is(target, Object))
          return jQuery.extend(true, {}, target);
        else if (is(target, Array))
          return target.slice(0);
        return target;
      },
      SET: function(key, val) {
        var value = !is(val) ? null : val;
        var parsed = parse(key), base = parsed[0], tokens = parsed[1];
        var target = this.keys[base];
        this.keys[base] = set(target, tokens.slice(0), value);
        return this;
      },
      set: function(key, val) {
        return this.copy().SET(key, val);
      },
      REMOVE: function(key) {
        return this.SET(key, null).COMPACT();
      },
      remove: function(key) {
        return this.copy().REMOVE(key);
      },
      EMPTY: function() {
        var self = this;
        jQuery.each(self.keys, function(key, value) {
          delete self.keys[key];
        });
        return self;
      },
      load: function(url) {
        var hash = url.replace(/^.*?[#](.+?)(?:\?.+)?$/, "$1");
        var search = url.replace(/^.*?[?](.+?)(?:#.+)?$/, "$1");
        return new queryObject(url.length == search.length ? '' : search, url.length == hash.length ? '' : hash);
      },
      empty: function() {
        return this.copy().EMPTY();
      },
      copy: function() {
        return new queryObject(this);
      },
      COMPACT: function() {
        function build(orig) {
          var obj = typeof orig == "object" ? is(orig, Array) ? [] : {} : orig;
          if (typeof orig == 'object') {
            function add(o, key, value) {
              if (is(o, Array))
                o.push(value);
              else
                o[key] = value;
            }
            jQuery.each(orig, function(key, value) {
              if (!is(value)) return true;
              add(obj, key, build(value));
            });
          }
          return obj;
        }
        this.keys = build(this.keys);
        return this;
      },
      compact: function() {
        return this.copy().COMPACT();
      },
      toString: function() {
        var i = 0, queryString = [], chunks = [], self = this;
        var encode = function(str) {
          str = str + "";
          if ($spaces) str = str.replace(/ /g, "+");
          return encodeURIComponent(str);
        };
        var addFields = function(arr, key, value) {
          if (!is(value) || value === false) return;
          var o = [encode(key)];
          if (value !== true) {
            o.push("=");
            o.push(encode(value));
          }
          arr.push(o.join(""));
        };
        var build = function(obj, base) {
          var newKey = function(key) {
            return !base || base == "" ? [key].join("") : [base, "[", key, "]"].join("");
          };
          jQuery.each(obj, function(key, value) {
            if (typeof value == 'object')
              build(value, newKey(key));
            else
              addFields(chunks, newKey(key), value);
          });
        };

        build(this.keys);

        if (chunks.length > 0) queryString.push($hash);
        queryString.push(chunks.join($separator));

        return queryString.join("");
      }
    };

    return new queryObject(location.search, location.hash);
  };
}(jQuery.query || {});

var FPFramework = (FPFramework || {});

(function() {

    FPFramework.registerModule = function(moduleName) {
        eval("FPFramework." + moduleName + " = (FPFramework." + moduleName +" || {})");
    }

})();

/* Register the module to keep it from being overwritten */
FPFramework.registerModule("FPAdvSearchClient");
FPFramework.registerModule("FPAdvSearchUI");

FPFramework.FPAdvSearchClient  = (function(){
    
    getParams = function() {
        return (jQuery.query.get('filter') || null);
    }

    buildURL = function(params) {
        var url = 'http://search.thepinkbra.com/index/nav';
        var args = '';
        var filter = null;

			if(null != params) {
				for(var i=0;i<params.length;i++) {
					filter = parseFilter(params[i]);
					if (filter) {
					var fs = filter[0] + '-' + filter[1];
					args += '/filter/' + fs;
					}
				}
			}

        //url += args;
		url += jQuery.query.toString();
        return url;
    }

    parseFilter = function(filter) {
		var separator = filter.indexOf('-');
		var array = [];

		if (separator == -1) {
			return false;
		}

		array.push(filter.substr(0, separator));
		array.push(filter.substr(separator + 1));

		return array;
    }

    addScript = function(url) {
        /* Work around because jQuery append didn't work */
        var script = document.createElement('script');
        script.src = url;
        script.type = 'text/javascript';
        var headEl = document.getElementsByTagName('head')[0]
        headEl.appendChild(script);
    }

    return {

        onLoad: function() {
            var sTag = null;
            var sURL = null;
            var filters = null;
            
            filters = getParams();
			
            //if (filters) {
            sURL = buildURL(filters);
            //}

            if (sURL) {
                addScript(sURL);
            }          
        },

        loadData: function(string) {
            var filters = null;
			var applied = null;
            var items = null;
            var curItemCount = 0;
            var totItemCount = 0;
            var pageCount = 0;

            if (string) {
                var filters = string.Filters;
				if (string.AppliedFilters) {
					applied = string.AppliedFilters;
				}


				FPFramework.FPAdvSearchUI.setAppliedFilters(applied);
				FPFramework.FPAdvSearchUI.setUsableFilters(filters);

                FPFramework.FPAdvSearchUI.renderFilters();
				if (string.Html) {
					FPFramework.FPAdvSearchUI.renderPagination(string.PageCount, string.CurrentPage);
                	FPFramework.FPAdvSearchUI.renderItems(string.Html);
				}
            }
        }
    }
    
})();

FPFramework.FPAdvSearchUI = (function() {
    /* Private Properties & Methods */
    options = {
        /* item render options */
        itemContainer: 'div#itemList',
        itemTableId: 'item-list',
        itemTableClass: 'item-list-table',
        itemRowClass: 'item-list-table-row',
        itemCountPerPage:16,
        itemCountPerLine:4,
        /* filter render options */
        filterSelectText: '-- select --',
        filterContainer: 'div#filterList',
        filterTableId: 'search-filters',
        filterTableClass: 'search-filter-table',
        filterTableRowClass: 'search-filter-table-row',
        filterDropDownClass: 'search-filter-select',
        filterDropDownWrapperClass: 'search-filter-select-wrapper',
        /* filter form options */
        formName: 'search-filter-form',
        formId: 'search-filter-form',
        formClass: 'search-filter-form',
		/* pagination options */
		paginationContainer: '.pagination'
    }

	appliedFilters = [];
	usableFilters  = [];


    renderItemTable = function() {

    }

    submitForm = function() {
        var newURL = '';
        var params = [];
        var loc = window.location.protocol + '//' + window.location.hostname + window.location.pathname;
	    loc = loc.substr(0, loc.lastIndexOf('/')) + '/results.html';	
		
		jQuery('#' + options.formId + ' select option:selected').each(
            function(i,el) {
		        var val = $(this).value;
                if (val != '--') {
					jQuery.query.SET('filter[]', val);
                }                
            }
        );


        newURL = loc + jQuery.query.COMPACT().toString();
        window.location = newURL;
    }

	removeFilter = function(key)
	{
		var filters = jQuery.query.get('filter');
		for(var i=0;i<filters.length;i++) {
			if(filters[i].toLowerCase().indexOf(encodeURIComponent(key.toLowerCase()))!=-1) {
				delete filters[i];
			}
		}

		jQuery.query.EMPTY();
		jQuery.query.SET('filter', filters);

		submitForm();
	}

	reset = function(filter)
	{
		if(filter) {
			var URL = jQuery.query.empty().toString();
			window.location = URL;
		}

	}

    checkAgainstAppliedFilters = function(filterName)
	{
		if (appliedFilters != null && appliedFilters.length > 0) {
			for(var i = 0; i < appliedFilters.length; i++) {
				if (filterName == appliedFilters[i].Name) {
					return true;
				}
			}
		}

		return false;
	}

	addFilter = function() {
		jQuery.query.REMOVE('page');
		submitForm();
	}

	/* Public interface */
    return {
		setAppliedFilters: function(a)
		{
			appliedFilters = a;
		},

		setUsableFilters: function(a)
		{
			usableFilters = a;
		},
        /* override default config options */
        config: function(props) {
            options = jQuery.extend(options, props);
        },

        getOptions: function() {
            return options;
        },

        renderFilters: function() {
			var hidden = null;
            var sel    = null;
            var oel    = null;
			var check  = false;

			var filters = usableFilters;

            var form = jQuery('<form></form>',{
                name: options.formName,
                id: options.formId
            })
			.addClass(options.formClass)
			.attr('id',options.formId);

            var table = jQuery('<table></table>',{
                id: options.filterTableId
            }).addClass(options.filterTableClass);

            var row1 = jQuery('<tr></tr>').addClass(options.filterTableRowClass);
            var row2 = jQuery('<tr></tr>').addClass(options.filterTableRowClass);
            var td    = null;

			if (appliedFilters) {
				for (var i=0; i < appliedFilters.length; i++) {
					var index = i;
					var link = jQuery('<span/>')
						.css('color', '#fff')
						.css('text-decoration','underline')
						.css('font-size','15px')
						.css('cursor', 'pointer')
						.html(appliedFilters[i].Value)
						.click(function() { removeFilter(jQuery(this).html()); });

					var td = jQuery('<td></td>')
						.html(appliedFilters[i].Name);

					row1.append(td);

				    var td = jQuery('<td></td>')
						.append(link);

					row2.append(td);						

				}
			}
		
            for(var i = 0; i < filters.length; i++) {

				check = false;
	     		if(checkAgainstAppliedFilters(filters[i].Name)) {
					check = true;
				}

				if (!check) {
					if (filters[i].Values.length > 1) {
						sel = jQuery('<select></select>')
						.attr('name','filter[]')
						.addClass(options.filterDropDownClass)
						.change(addFilter);

						/* add placeholder element */
						oel = jQuery("<option/>")
							.html(options.filterSelectText)
							.attr('value','--')
							.appendTo(sel);

						for(j in filters[i].Values) {
							oel = jQuery('<option/>')
							.attr('value',filters[i].Name + '-' + encodeURIComponent(filters[i].Values[j].Name))
							.html(filters[i].Values[j].Name);
							sel.append(oel);
						}

						td = jQuery('<td></td>');
						td.html(filters[i].Name);
						row1.append(td);

						td = jQuery('<td></td>');
						td.append(sel)
						row2.append(td);
					}

				}
			}
            
            table.append(row1);
            table.append(row2);
            form.append(table);
            jQuery(options.filterContainer).append(form);
        },
		
		renderPagination: function(pageCount, page)
		{
			page = parseInt(page);
			pageCount = parseInt(pageCount);
			var nextLink =  null
			var prevLink = null;

			jQuery(options.paginationContainer).html('Page ' + page + ' of ' + pageCount);

			if (page != 1) {
				prevLink = jQuery('<a/>').prependTo(options.paginationContainer).html('<<&nbsp;').css('cursor','pointer');
				prevLink.click(
					function() { 
						jQuery.query.SET('page', page - 1);
						submitForm();  
					});	
			}

			if (page < pageCount) {
				nextLink = jQuery('<a/>').appendTo(options.paginationContainer).html('&nbsp;>>').css('cursor','pointer');
				nextLink.click(
					function() { 
						jQuery.query.SET('page', page + 1);
						submitForm();  
					});

			}
		},

        renderItems: function(html) {
            jQuery(options.itemContainer).append(html);
        }
    }

})();

/* TODO: Make this RTML generated
var props = {};

FPFramework.FPAdvSearchUI.config(props)
jQuery(document).ready(function() {FPFramework.FPAdvSearchClient.onLoad();});
 */