using MultiRowExplorer.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;

namespace MultiRowExplorer.Controllers
{
    public partial class MultiRowController : Controller
    {
        //
        // GET: /Grouping/

        public ActionResult Grouping()
        {
            ViewBag.DemoSettingsModel = new ClientSettingsModel
            {
                Settings = new Dictionary<string, object[]>
                {
                    {"GroupBy", new object[]{"Customer State", "Customer City", "Customer State and Customer City", "Ordered Date", "Shipped Date", "Amount","None"}},
                    { "ShowGroups", new object[] {true, false } }
                }
            };

            return View(Orders.GetOrders());
        }
    }
}

@model IEnumerable<Orders.Order>
@{
    ClientSettingsModel settings = ViewBag.DemoSettingsModel;
    ViewBag.DemoSettings = true;
}

@section Scripts{
    <script>
        function collapseAllGroups() {
            var mr = wijmo.Control.getControl("#@settings.ControlId");
            mr.collapseGroupsToLevel(0);
        }
        function expandAllGroups() {
            var mr = wijmo.Control.getControl("#@settings.ControlId");
            mr.collapseGroupsToLevel(10);
        }
    </script>
}

<input type="button" value="@Resources.MultiRowExplorer.Grouping_Text3" class="btn" onclick="collapseAllGroups()" />
<input type="button" value="@Resources.MultiRowExplorer.Grouping_Text4" class="btn" onclick="expandAllGroups()" />

@(Html.C1().MultiRow<Orders.Order>()
    .Id(settings.ControlId)
    .CssClass("multirow")
    .IsReadOnly(true)
    .Bind(Model)
    .GroupBy("Customer.State")
    .ShowGroups(true)
    .LayoutDefinition(LayoutDefinitionsBuilders.ThreeLines)
)

@section Settings{
    <script>
        function customChangeGroupBy(grid, name) {
            var groupDescriptions = grid.collectionView.groupDescriptions;
            grid.beginUpdate();
            groupDescriptions.clear();

            if (name.indexOf("Customer State") > -1) {
                groupDescriptions.push(new wijmo.collections.PropertyGroupDescription("Customer.State"));
            }

            if (name.indexOf("Customer City") > -1) {
                groupDescriptions.push(new wijmo.collections.PropertyGroupDescription("Customer.City"));
            }

            if (name.indexOf("Ordered Date") > -1) {
                groupDescriptions.push(new wijmo.collections.PropertyGroupDescription("Date", formatDateValue));
            }

            if (name.indexOf("Shipped Date") > -1) {
                groupDescriptions.push(new wijmo.collections.PropertyGroupDescription("ShippedDate", formatDateValue));
            }

            if (name.indexOf("Amount") > -1) {
                groupDescriptions.push(new wijmo.collections.PropertyGroupDescription("Amount", function (item, prop) {
                    var value = item[prop];
                    if (value <= 1000) {
                        return "0 to 1000";
                    }

                    if (value > 1000 && value <= 2000) {
                        return "1000 to 2000";
                    }

                    if (value > 2000 && value <= 3000) {
                        return "2000 to 3000";
                    }

                    if (value > 3000 && value <= 4000) {
                        return "3000 to 4000";
                    }

                    if (value > 4000 && value <= 5000) {
                        return "4000 to 5000";
                    }

                    return "More than 5000";
                }));
            }

            grid.endUpdate();
        }

        function formatDateValue(item, prop) {
            var value = item[prop];
            if (!value) {
                return "";
            } else {
                return value.getFullYear() + "/" + (value.getMonth() + 1);
            }
        }
    </script>
}

@section Description{
<p>@Html.Raw(Resources.MultiRowExplorer.Grouping_Text0)</p>

<p>@Html.Raw(Resources.MultiRowExplorer.Grouping_Text1)</p>

}