guests_index.js

Ti.include('../../lib/active_record.js');
Ti.include('../../lib/utils.js');
Ti.include('../../lib/models.js');


win.title = 'Guests';

var 
    eventId      = DB.get('event_id'),
    guests        = [],
    guestByIds    = [],
    contacts      = [],
    contactByIds  = [],
    filterStatuses = ['All', 'Pending', 'Accepted', 'Rejected'],
    currentFilter = filterStatuses[0],
    emptyRows     = [],
    search        = Ti.UI.createSearchBar({ showCancel:false }),
    tableView     = Ti.UI.createTableView({ search:search, filterAttribute: 'fullName' });



win.addEventListener('focus', function() {  
  buildTableView();
  showToolbar();
});


function buildTableView() {
  
  loadGuests();
  
  if( guests.length == 0 ) {
    buildEmptyRows();
    return;
  };
  
  var rows = [], tableIndex = [], currentHeader = '';
  
  for( var i = 0; i < guests.length; i++ ) {
    var contact = contactByIds[ guests[i].contact_id ];
    var row = Ti.UI.createTableViewRow({title: guests[i].fullName, fullName: guests[i].fullName, guest: guests[i], contact: contact, hasChild: true, className: 'guestRow' });

    var firstLetter = guests[i].fullName.substr(0,1).toUpperCase();
    if( currentHeader != firstLetter ) {
      row.header = currentHeader = firstLetter;
      tableIndex.push( { title: firstLetter, index: i });
    };

    rows.push(row);
  };
  
  tableView.data = rows;
  tableView.index = tableIndex;
};


function loadGuests() {
  guests       = Model.Guest.findAllMainGuestsForEvent(eventId, currentFilter); //({ all: true, where:{ event_id : eventId } }) || [];
  guestByIds   = [];
  contacts     = Model.Contact.findAllContactsForMainGuestsForEvent(eventId, currentFilter);
  contactByIds = [];
  
  /* build the lookup */
  for(var i = 0; i < contacts.length; i++ ) { contactByIds[ contacts[i].id ] = contacts[i]; };
  for(var i = 0; i < guests.length; i++ ) { 
    guestByIds[ guests[i].id ] = guests[i]; 
    guests[i].fullName = contactByIds[ guests[i].contact_id ].fullName();
  };  
  guests.sort(function(a,b){ return a.fullName > b.fullName ? 1 : ( a.fullName < b.fullName ? -1 : 0 ) });
};


function buildEmptyRows() {
  if( emptyRows.length == 0 ) {
    for( var i = 0; i < 3; i++ ) {
      emptyRows.push(Ti.UI.createTableViewRow({selectionStyle: NO_SELECTION}));
    };
    emptyRows.push( Ti.UI.createTableViewRow({title: '          No Guests Found', textAlign: 'center', color: '#DCDCDC', selectionStyle: NO_SELECTION}));
  };
  
  tableView.data = emptyRows;
};

win.add(tableView);

/* TOOLBAR */
var toolbar;
function showToolbar() {
  /* tool bar */  
  if( !toolbar ) {
    var filter = Titanium.UI.createTabbedBar({ labels: filterStatuses, index: 0} );
    // var label = Ti.UI.createLabel({text: 'RSVP:', width:'auto'} );
    var flexSpace = Ti.UI.createButton({ systemButton:Ti.UI.iPhone.SystemButton.FLEXIBLE_SPACE });

    filter.addEventListener('click', function(e) {
    	currentFilter = filterStatuses[ e.index ];
    	buildTableView();
    });
    toolbar = ([flexSpace,filter,flexSpace]);
  };
  win.setToolbar(toolbar);
};

function hideToolbar() {
  win.setToolbar([]);
};

var addBtn = Ti.UI.createButton({ systemButton:Titanium.UI.iPhone.SystemButton.ADD });
addBtn.addEventListener('click', function() { 
	var newWin   = Ti.UI.createWindow( { url: 'new.js', title: "New Guest" } );
	tab.open(newWin,{animated:true});
});
win.rightNavButton = addBtn;

/* PULL TO REFRESH */
tableView.addEventListener('beginReloading', function(e) { 
  Model.Guest.refreshLocal( { 
    async: false,
    onData: function() {
      buildTableView();
    }
  } );
  tableView.fireEvent('endReloading'); // do this to close the thing
});

Ti.include('../shared/_pull_to_refresh.js');