og.MemberManager = function(config) {
	var actions;
	this.doNotRemove = true;
	this.needRefresh = false;
	this.fields = [
		'id', 'name', 'dimension_id', 'object_type_id', 'parent_member_id', 'depth', 'object_id', 'color', 'template_id', 'icon_cls', 'member_id', 'mem_path',
		'total_tasks', 'completed_tasks', 'task_completion_p', 'total_estimated_time', 'total_worked_time', 'time_worked_p'
  	];
	
	this.dimension_id = config.dimension_id;
	this.dimension_code = config.dimension_code;
	this.object_type_id = config.object_type_id;
	this.object_subtype_id = config.object_subtype_id;
	this.object_type_name = config.object_type_name;
	this.groups_info = null;
	
	// prepare reader fields for any member type
	var cp_names = [];
  	for (ot_name in og.custom_properties_by_type) {
		var cps = og.custom_properties_by_type[ot_name];
		for (i=0; i<cps.length; i++) {
	  		if (cps[i].member_cp) {
	  			cp_names.push('cp_' + cps[i].id);
	  		}
	  	}
  	}
  	this.fields = this.fields.concat(cp_names);
	
  	// add associated dimensions fields 
  	var dim_assocs = [];
  	var d_associations = null;
  	if (og.dimension_member_associations[this.dimension_id]) {
  		d_associations = og.dimension_member_associations[this.dimension_id][this.object_type_id];
  	}
  	if (d_associations) {
	  	for (var i=0; i<d_associations.length; i++) {
	  		var assoc = d_associations[i];
	  		dim_assocs.push('dimassoc_' + assoc.id);
	  	}
	  	this.fields = this.fields.concat(dim_assocs);
  	}
  	
  	// add specific member type columns
  	var mem_type_cols = [];
  	if (og.listing_member_type_cols && og.listing_member_type_cols[this.dimension_id]) {
  		var mem_type_cols_objs = og.listing_member_type_cols[this.dimension_id][this.object_type_id];
  		if (mem_type_cols_objs) {
	  		for (var i=0; i<mem_type_cols_objs.length; i++) {
		  		mem_type_cols.push(mem_type_cols_objs[i].id);
		  	}
  		}
  	}
  	this.fields = this.fields.concat(mem_type_cols);
  	
  	// data store and grid view configuration
  	if (og.member_list_grouping) {
  		
	  	this.lastGroupField = 'mem_path';
	  	if (og.member_list_groups_info && og.member_list_groups_info[this.dimension_id+"-"+this.object_type_id]) {
	  		this.lastGroupField = og.member_list_groups_info[this.dimension_id+"-"+this.object_type_id].last_group_by;
	  	}
	  	
	  	var view_object = new Ext.grid.GroupingView({ forceFit: true, enableNoGroups: false, groupByText: lang('group by this field') });
  		var store_class = Ext.data.GroupingStore;
  		var controller = og.member_list_grouping.controller;
  		var action = og.member_list_grouping.action;
  		
  	} else {
  		
  		var view_object = new Ext.grid.GridView({ forceFit: true });
  		var store_class = Ext.data.Store;
  		var controller = 'member';
  	  	var action = 'listing';
  	}
  	
  	// create the data store
	if (!this.store) {
		this.store = new store_class({
			remoteGroup: true,
			groupField: this.lastGroupField,
			
			proxy: new og.GooProxy({
				url: og.getUrl(controller, action)
			}),
			reader: new Ext.data.JsonReader({
				root: 'members',
				totalProperty: 'totalCount',
				id: 'id',
				dimension_id: 'dimension_id',
				object_type_id: 'object_type_id',
				object_subtype_id: 'object_subtype_id',
				dimension_name: 'dimension_name',
				groups_info: 'groups_info',
				fields: this.fields
			}),
			remoteSort: true,
			listeners: {
				'load': function() {
					
					var d = this.reader.jsonData;
					
					if (d.totalCount === 0) {
						this.fireEvent('messageToShow', lang("no more objects message", d.dimension_name));
					} else if (d.members.length == 0) {
						this.fireEvent('messageToShow', lang("no more objects message", d.dimension_name));
					} else {
						this.fireEvent('messageToShow', "");
					}
					
					this.groups_info = d.groups_info;
					this.dimension_id = d.dimension_id;
					this.object_type_id = d.object_type_id;
					this.object_subtype_id = d.object_subtype_id ? d.object_subtype_id : 0;
					
					var man = Ext.getCmp('member-manager-' + d.dimension_id + '-' + d.object_type_id);
					og.eventManager.fireEvent('after grid panel load', {man:man, data:d});
					
					og.eventManager.fireEvent('replace all empty breadcrumb', null);
					
				},
				'datachanged': function() {
					if (this.dimension_id > 0) {
						var man = Ext.getCmp('member-manager-'+this.dimension_id+'-'+this.object_type_id);
						if (man) {
							var has_associations = man.columnModelHasDimensionAssociations();
							if (has_associations) {
								//man.needRefresh = !man.needRefresh;
								if (man.needRefresh) man.needRefresh=false;
								man.activate();
							}
						}
					}
				}
			}
	        
		});
		og.eventManager.addListener('member changed', this.reset, this);
		this.store.setDefaultSort('name', 'asc');
	}
	
	this.store.addListener({messageToShow: {fn: this.showMessage, scope: this}});

	// bottom toolbar definition
	if (og.member_list_grouping) {
  		var bottom_toolbar = new Ext.Toolbar({
			store: this.store,
			items: [
			    {	text: '', xtype: 'label', style: 'margin-left:55px;'	},
			    {
					text: '',
					xtype: 'label',
					style: 'font:normal 13px tahoma,arial,helvetica,sans-serif',
					id: 'showing_x_groups'
				},
				{	text: '', xtype: 'label', style: 'margin-left:30px;'	},
				{
					text: lang('load more groups'),
					xtype: 'button',
					id: 'load_more_groups_btn',
		            iconCls: 'ico-refresh',
					handler: function() {
						og.load_more_member_list_groups(this);
					},
					scope: this
				}
			]
		});
  	} else {
  		var bottom_toolbar = new og.CurrentPagingToolbar({
			pageSize: og.config['files_per_page'],
			store: this.store,
			displayInfo: true,
			displayMsg: lang('displaying objects of'),
			emptyMsg: lang("no objects to display")
		});
  	}
	
	
	var readClass = 'read-unread-' + Ext.id();
	
	function renderName(value, p, r) {
		
		if (isNaN(r.data.id)) {
			
			return '<span class="bold" id="'+r.data.id+'">'+ (value ? og.clean(value) : '') +'</span>';
			
		} else {
			var text = '<span class="bold">'+ (value ? og.clean(value) : '') +'</span>';
			var dcode = '';
			var treepanel = Ext.getCmp('dimension-panel-'+r.data.dimension_id);
			if (treepanel) dcode = treepanel.dimensionCode;
			var onclick = "og.memberTreeExternalClick('"+dcode+"', "+r.data.id+"); return false;";
			
			return String.format('<a style="font-size:120%;" class="{3}" href="{1}" onclick="{4}" title="{2}">{0}</a>', text, "#", og.clean(value), '', onclick);
		}
	}

	function renderIcon(value, p, r) {
		return '<div class="link-ico '+r.data.icon_cls+'"></div>';
	}
	
	function renderMemberPath(value, p, r) {
		var mem_path = "";
		if (r.data.mem_path) {
			var mpath = Ext.util.JSON.decode(r.data.mem_path);
			if (mpath){
				mem_path = "<div class='breadcrumb-container' style='display: inline-block;'>";
				mem_path += og.getEmptyCrumbHtml(mpath, '.breadcrumb-container');
				mem_path += "</div>";
			}
		}
		return mem_path;
	}
	
	function renderProjectCompletionTasks(value, p, r) {
		return r.data.task_completion_p + " %";
	}
	
	function renderProjectCompletionTime(value, p, r) {
		return r.data.time_worked_p + " %";
	}
	
	function renderTime(value, p, r) {
		var hours = Math.floor(value / 60);
		var mins = value % 60;
		if (hours < 10) hours = '0'+ hours;
		if (mins < 10) mins = '0'+ mins;
		
		return hours +":"+ mins;
	}
	
	function renderMemberPathGroupName(value, p, r) {
		if (r.data.id=="__total_row__" || !r.data.dimension_id) return "";

		var mem_id = null;
		if (r.data.mem_path) {
			var mpath = Ext.util.JSON.decode(r.data.mem_path);
			if (mpath){
				var obj = mpath[r.data.dimension_id];
				for (var ot in obj) {
					var mem_ids = obj[ot];
					if (mem_ids.length > 0) {
						mem_id = mem_ids[0];
						break;
					}
				}
			}
		}
		if (mem_id) {
			var man = Ext.getCmp('member-manager-'+r.data.dimension_id+'-'+r.data.object_type_id);
			if (man.store.groups_info && man.store.groups_info.groups && man.store.groups_info.groups[mem_id]) {
				return man.store.groups_info.groups[mem_id].name;
			}			
		}
		
		return "";
	}
	
	function renderMemberGroupName(value, p, r) {
		if (r.data.id=="__total_row__" || !r.data.dimension_id) return "";
		
		if (isNaN(value)) {
			var splitted = value.split(',');
			value = splitted[0];
		}
		
		var man = Ext.getCmp('member-manager-'+r.data.dimension_id+'-'+r.data.object_type_id);
		if (man.store.groups_info && man.store.groups_info.groups && man.store.groups_info.groups[value]) {
			return man.store.groups_info.groups[value].name;
		}
		return "";
	}
	
	function renderDimAssociation(value, p, r) {
		if (value != "") {
		  try {
			var assoc_id = p.id.replace('dimassoc_', '');
			var assoc_def = null;
			
			if (og.dimension_member_associations[config.dimension_id] && 
					og.dimension_member_associations[config.dimension_id][config.object_type_id]) {
				
		  		d_associations = og.dimension_member_associations[config.dimension_id][config.object_type_id];
		  	  	if (d_associations) {
			  		for (var i=0; i<d_associations.length; i++) {
			  	  		var assoc = d_associations[i];
			  	  		if (assoc.id == assoc_id) {
			  	  			assoc_def = assoc;
			  	  			break;
			  	  		}
			  		}
		  	  	}
		  	}
			
			if (assoc_def) {
				var values = value.split(',');
				
				mem_path = "";
				var mem_obj = {};
				mem_obj[assoc_def.assoc_dimension_id] = {};
				
				for (var j=0; j<values.length; j++) {
					var val = values[j];
					if (val == '0' || val == '') continue;
					
					mem_obj[assoc_def.assoc_dimension_id] = {};
					if (!mem_obj[assoc_def.assoc_dimension_id][assoc_def.assoc_object_type_id]) {
						mem_obj[assoc_def.assoc_dimension_id][assoc_def.assoc_object_type_id] = [];
					}
					mem_obj[assoc_def.assoc_dimension_id][assoc_def.assoc_object_type_id].push(val);
					
				}
				
				mem_path += "<div class='breadcrumb-container' style='display: inline-block;'>";
				mem_path += og.getEmptyCrumbHtml(mem_obj, '.breadcrumb-container');
				mem_path += "</div>";
				
				return mem_path;
			}
		  } catch (e) {
			  
		  }
		}
		return "";
	}

	function getSelectedIds() {
		var selections = sm.getSelections();
		if (selections.length <= 0) {
			return '';
		} else {
			var ret = '';
			for (var i=0; i < selections.length; i++) {
				ret += "," + selections[i].data.member_id;
			}
			return ret.substring(1);
		}
	}
	this.getSelectedIds = getSelectedIds;
	
	function getFirstSelectedId() {
		var selections = sm.getSelections();
		if (selections.length <= 0) {
			return '';
		} else {
			return selections[0].data.object_id;
		}
	}
	
	function getFirstSelectedMemberId() {
		var selections = sm.getSelections();
		if (selections.length <= 0) {
			return '';
		} else {
			return selections[0].data.member_id;
		}
	}

	var sm = new Ext.grid.CheckboxSelectionModel();
	sm.on('selectionchange', function() {
		if (sm.getCount() <= 0) {
			actions.edit.setDisabled(true);
			actions.del.setDisabled(true);
		} else {
			actions.edit.setDisabled(false);
			actions.del.setDisabled(false);
		}
	});
	
	var cm_info = [
		sm,{
			id: 'icon',
			header: '&nbsp;',
			dataIndex: 'type',
			width: 28,
        	renderer: renderIcon,
        	fixed:true,
        	resizable: false,
        	hideable:false,
        	menuDisabled: true
		},{
			id: 'name',
			header: lang("name"),
			dataIndex: 'name',
			width: 250,
			renderer: renderName,
			sortable:true
		},{
			id: 'mem_path',
			header: lang("located under"),
			dataIndex: 'mem_path',
			width: 100,
			renderer: renderMemberPath,
			groupRenderer: renderMemberPathGroupName,
			sortable:true
		/*},{
			id: 'task_completion_p',
			header: lang("customer completion perc tasks"),
			dataIndex: 'task_completion_p',
			width: 100,
			align: 'center',
			renderer: renderProjectCompletionTasks,
			sortable:true
        },{
			id: 'completed_tasks',
			header: lang("completed tasks"),
			dataIndex: 'completed_tasks',
			width: 50,
			align: 'center',
			renderer: og.clean,
			hidden: true,
			sortable:true
        },{
			id: 'total_tasks',
			header: lang("total tasks"),
			dataIndex: 'total_tasks',
			width: 50,
			align: 'center',
			renderer: og.clean,
			hidden: true,
			sortable:true
        },{
			id: 'time_worked_p',
			header: lang("customer completion perc time"),
			dataIndex: 'time_worked_p',
			width: 100,
			align: 'center',
			renderer: renderProjectCompletionTime,
			sortable:true
        },{
			id: 'total_worked_time',
			header: lang("worked time"),
			dataIndex: 'total_worked_time',
			width: 50,
			align: 'center',
			renderer: renderTime,
			hidden: true,
			sortable:true
        },{
			id: 'total_estimated_time',
			header: lang("estimated time"),
			dataIndex: 'total_estimated_time',
			width: 50,
			align: 'center',
			renderer: renderTime,
			hidden: true,
			sortable:true*/
        }];
	
	
	
	// custom property columns
	var cps = og.custom_properties_by_type[this.object_type_name] ? og.custom_properties_by_type[this.object_type_name] : [];
	for (i=0; i<cps.length; i++) {
		if (!parseInt(cps[i].disabled)) {
			cm_info.push({
				id: 'cp_' + cps[i].id,
				hidden: parseInt(cps[i].show_in_lists) == 0,
				header: cps[i].name,
				dataIndex: 'cp_' + cps[i].id,
				align: cps[i].cp_type=='numeric' ? 'right' : 'left',
				sortable: true,
				//renderer: og.clean
			});
		}
	}
	
	// add associated dimensions fields 
  	var dim_assocs = [];
  	var d_associations = [];
  	if (og.dimension_member_associations[this.dimension_id] && og.dimension_member_associations[this.dimension_id][this.object_type_id]) {
  		d_associations = og.dimension_member_associations[this.dimension_id][this.object_type_id];
  	}
  	for (var i=0; i<d_associations.length; i++) {
  		var assoc = d_associations[i];
  		cm_info.push({
			id: 'dimassoc_' + assoc.id,
			header: assoc.name,
			dataIndex: 'dimassoc_' + assoc.id,
			sortable: true,
			renderer: renderDimAssociation,
			groupRenderer: renderMemberGroupName
		});
  	}
  	
  	// member type specific columns
  	if (og.listing_member_type_cols && og.listing_member_type_cols[this.dimension_id] && og.listing_member_type_cols[this.dimension_id][this.object_type_id]) {
  		var mem_type_cols = og.listing_member_type_cols[this.dimension_id][this.object_type_id];
  		if (mem_type_cols) {
	  		for (var i=0; i<mem_type_cols.length; i++) {
	  			var col = mem_type_cols[i];
	  			cm_info.push({
	  				id: 'mem_type_col_' + col.id,
	  				header: col.name,
	  				dataIndex: col.id,
	  				sortable: true,//col.sortable,
	  				renderer: col.renderer
	  			});
	  		}
  		}
  	}
	
    var cm = new Ext.grid.ColumnModel(cm_info);
	cm.defaultSortable = false;

		
	actions = {
		newCO: new Ext.Action({
			text: lang('new'),
            tooltip: lang('add new member', lang(this.object_type_name)),
            iconCls: 'ico-new',
            handler: function() {
            	var parameters = { dim_id: this.dimension_id, type: this.object_type_id };
            	var mem_selection = og.contextManager.getDimensionMembers(this.dimension_id);
            	var parent_id = 0;
            	for (var i=0; i<mem_selection.length; i++) {
            		if (mem_selection[i] > 0) parent_id = mem_selection[i];
            	}
            	if (parent_id > 0) {
            		parameters.parent = parent_id;
            	}
            	var url = og.getUrl('member', 'add', parameters);
				og.openLink(url, null);
			},
			scope: this
		}),
		edit: new Ext.Action({
			text: lang('edit'),
            tooltip: lang('edit selected member', lang(this.object_type_name)),
            iconCls: 'ico-edit',
			disabled: true,
			handler: function() {
				var url = og.getUrl('member', 'edit', {id:getFirstSelectedMemberId()});
				og.openLink(url, null);
			},
			scope: this
		}),
		del: new Ext.Action({
			text: lang('delete'),
            tooltip: lang('delete selected member', lang(this.object_type_name)),
            iconCls: 'ico-delete',
			disabled: true,
			handler: function() {
				if (confirm(lang('delete member warning', lang(this.object_type_name)))) {
					var url = og.getUrl('member', 'delete_multiple', {id:this.getSelectedIds()});
					og.openLink(url, null);
				}
			},
			scope: this
		})
    };
    
	var tbar = [];
	if (!og.loggedUser.isGuest) {
		tbar.push(actions.newCO);
		tbar.push('-');
		tbar.push(actions.edit);
		tbar.push(actions.del);
	}
	
	if (og.additional_member_list_actions) {
		// specific object type actions
		if (og.additional_member_list_actions[this.object_type_id]) {
			var add_actions = og.additional_member_list_actions[this.object_type_id];
			for (var k=0; k<add_actions.length; k++) {
				add_actions[k].initialConfig.dim_id = this.dimension_id;
				tbar.push(add_actions[k]);
			}
		}
		// general actions
		if (og.additional_member_list_actions["general"]) {
			var add_actions = og.additional_member_list_actions["general"];
			for (var k=0; k<add_actions.length; k++) {
				add_actions[k].initialConfig.dim_id = this.dimension_id;
				tbar.push(add_actions[k]);
			}
		}
	}
	
	og.MemberManager.superclass.constructor.call(this, {
		store: this.store,
		layout: 'fit',
		cm: cm,
		stateful: og.preferences['rememberGUIState'],
		id: 'member-manager-'+this.dimension_id + "-" + this.object_type_id,
		stripeRows: true,
		closable: true,
		loadMask: true,
		bbar: bottom_toolbar,
		view: view_object,
		sm: sm,
		tbar:tbar,
		listeners: {
			'render': {
				fn: function() {
					this.innerMessage = document.createElement('div');
					this.innerMessage.className = 'inner-message';
					var msg = this.innerMessage;
					var elem = Ext.get(this.getEl());
					var scroller = elem.select('.x-grid3-scroller');
					scroller.each(function() {
						this.dom.appendChild(msg);
					});
				},
				scope: this
			},
			'columnmove': {
				fn: function(old_index, new_index) {
					og.eventManager.fireEvent('replace all empty breadcrumb', null);
					
					if (og.member_list_listeners && og.member_list_listeners.columnmoved) {
						for (var i=0; i<og.member_list_listeners.columnmoved.length; i++) {
							og.member_list_listeners.columnmoved[i].call(null, this, old_index, new_index);
						}
					}
				},
				scope: this
			},
			'columnresize': {
				fn: function(col_index, newwidth) {
					if (og.member_list_listeners && og.member_list_listeners.widthchange) {
						for (var i=0; i<og.member_list_listeners.widthchange.length; i++) {
							og.member_list_listeners.widthchange[i].call(null, this, col_index, newwidth);
						}
					}
				},
				scope: this
			},
			'resize': {
				fn: function() {
					var v = this.getView();
					if (v) {
						setTimeout(function(){
							// fit columns in the view
							if (v.forceFit) {
								v.fitColumns();
							}
							// adjust containers width
							$("#"+v.grid.id+" .x-grid3").css('width', '');
							$("#"+v.grid.id+" .x-grid3 .x-grid3-header-inner").css('width', '');
							$("#"+v.grid.id+" .x-grid3 .x-grid3-scroller").css('width', '');
							// adjust panel height
							var h = $("#"+v.grid.id).parent().height();
							v.grid.setSize({height:h});
							
							// adjust totals row position
							var trb = $("#"+v.grid.id+ " .x-panel-bbar").outerHeight() + $("#footer").outerHeight() + 1;
							$("#"+v.grid.id+" .list-totals-row-container").css('position', 'fixed').css('bottom', trb+'px');
						}, 200);
					}
					
				},
				scope: this
			}
		}
	});
	
};

Ext.extend(og.MemberManager, Ext.grid.GridPanel, {
	load: function(params) {
		
		if (!params) params = {};
		var start = 0;
		
		this.store.baseParams = {
			context: og.contextManager.plainContext(),
			dim_id: this.dimension_id,
			type_id: this.object_type_id,
			subtype_id: this.object_subtype_id
	    };
		
		if (og.member_list_grouping) {
			
			if (og.member_list_groups_info && og.member_list_groups_info[this.dimension_id+"-"+this.object_type_id]) {
				this.lastGroupField = og.member_list_groups_info[this.dimension_id+"-"+this.object_type_id].last_group_by;
			}
			if (this.lastGroupField) {
				this.store.baseParams.groupBy = this.lastGroupField;
			}
			
		} else {
			if (typeof params.start == 'undefined') {
				start = (this.getBottomToolbar().getPageData().activePage - 1) * og.config['files_per_page'];
			}
		}
		
		this.store.removeAll();
		this.store.load({
			params: Ext.apply(params, {
				start: start,
				limit: og.config['files_per_page']				
			})
		});
	},
	resetVars: function(){
		
	},
	
	activate: function() {
		if (this.needRefresh)
		this.load();
	},
	
	reset: function() {
		this.load({start:0});
	},
	
	showMessage: function(text) {
		this.innerMessage.innerHTML = text;
	},
	
	trashObjects: function() {
		if (confirm(lang('confirm move to trash'))) {
			this.load({
				action: 'delete',
				ids: this.getSelectedIds()
			});
			this.getSelectionModel().clearSelections();
		}
	},
	
	archiveObjects: function() {
		if (confirm(lang('confirm archive selected objects'))) {
			this.load({
				action: 'archive',
				ids: this.getSelectedIds()
			});
			this.getSelectionModel().clearSelections();
		}
	}
});


Ext.reg("members", og.MemberManager);
