var app = app || {};

app.PickupItems = (function () {
    var pickupItemsModel = (function () {
        var ordertype;
        var viewmodel
        var pickupCodeDS = app.DeliveriesView.pickupCodes.data;
        var pickups = app.DeliveriesView.pickupsViewModel.datasource;
        var dateCodes = app.DeliveriesView.dateCodesDataSource.data;
        var validator;
        
        var init = function (e) {
        }

        var show = function (e) {
            populateHeader(); 
        }
        var initItems = function(e) {
            validator = $('#view-newPickup').kendoValidator({
                                                                messages:{
                    required: "Please provide a value",
                    numeric: "This is not a valid number"
                },
                                                                rules:{
                    numeric: function(input) {
                        if (input.is("[name=Quantity]") || input.is("[name=Weight]") 
                            || input.is("[name=UnitPrice]") || input.is("[name=Total]") || input.is("[name=MonthsService]")) {
                            return !isNaN(input.val());
                        }
                        
                        return true;
                    }
                }
                                                            }).data("kendoValidator");             
          
        }
        var showItems = function(e) {
            SetFilter();
            kendo.bind($('#heading9'), viewmodel);      
          
  $('#tbl-items').on("click", "tr", function () {
                $('#actionsheet').data("kendoMobileActionSheet").open($('#tbl-items'), pickups.data())
            });
           
        }

        function populateHeader() {
            viewmodel = kendo.observable({
                                             onum: Models.deliveryHeading.OrderNumber,
                                             soldto: Models.deliveryHeading.SoldTo,
                                             shipto: Models.deliveryHeading.ShipTo
                                         });

            kendo.bind($('#heading3'), viewmodel);

            kendo.bind($('#heading9'), viewmodel);
        }
        var pickType = function(e) {
            ordertype = e.data.Id;
           
            app.mobileApp.navigate("views/pickupItem.html");
        }
        function SetFilter() {
            var onumf = { 
                field: 'OrderNumber', 
                operator: 'equals', 
                value: Models.deliveryHeading.OrderNumber 
            }  
            var pickupCodeFilter = {
                field: 'OrderType',
                operator: 'equals',
                value: ordertype
            }
            pickups.filter({
                               logic: 'and',
                               filters:[
                    onumf,
                    pickupCodeFilter   
                ]
                           });
        }
        
        var openNewPickup = function(e) {
            e.preventDefault();
            resetForm();
            $('#view-newPickup').data("kendoMobileModalView").open();
        }
        
        var closeNewPickup = function(e) {
            $('#view-newPickup').data("kendoMobileModalView").close();    
        }
        
        var createPickup = function() {
            if (validator.validate()) {
                var onum = Models.deliveryHeading.OrderNumber;
                var date = $('#ddlDateCode').val();
             
                pickups.add({
                                OrderNumber: Models.deliveryHeading.OrderNumber,
                                OrderType: ordertype,
                                Description: $('#txtDescription').val(),
                                Route: appSettings.route.Id ,
                                Quantity: $('#txtQuantity').val(),
                                MonthsService: $('#txtMonthsService').val(),
                                Total: $('#txtTotal').val(),
                                UnitPrice: $('#txtUnitPrice').val(),
                                Weight: $('#txtWeight').val(),
                                PartNumber: $('#txtPartNumber').val(),
                                DateCode: $('#ddlDateCode').val()
                            });
                
                closeNewPickup();
                pickups.fetch();
                appSettings.changes = true;
            }
        }
        function resetForm() {
            $('#txtQuantity').val(null);
            $('#txtPartNumber').val(null);
            $('#txtWeight').val(null);
            $('#txtUnitPrice').val(null);
            $('#txtTotal').val(null);
            $('#txtMonthsService').val(null);
            $('#txtDescription').val(null);
        }
        
        var deletePickup = function(e) {
            alert(JSON.stringify(e.data));   
        }
        var updatePickup = function(e) {
            alert(JSON.stringify(e.data));   
        }
        return {

            init: init,
            show: show,
            initItems: initItems,
            showItems: showItems,
            select: pickType,
            data: pickupCodeDS,
            pickups: pickups,
            openNewPickup: openNewPickup,
            closeNewPickup: closeNewPickup,
            datecodes: dateCodes,
            createPickup: createPickup,
            updatePickup: updatePickup,
            deletePickup: deletePickup,
            

        }
    }())

    return pickupItemsModel
}(app))