using Microsoft.AspNetCore.Mvc;
using MvcExplorer.Models;
using System.Collections.Generic;
using C1.Web.Mvc;
using C1.Web.Mvc.Serialization;
using Microsoft.AspNetCore.Http;

namespace MvcExplorer.Controllers
{
    public partial class FlexGridController : Controller
    {
        private readonly ControlOptions _gridGroupPanelModel = new ControlOptions
        {
            Options = new OptionDictionary
            {
                {"Max Groups", new OptionItem {Values = new List<string> {"3", "4", "5", "6"}, CurrentValue = "3"}},
                {"Placeholder", new OptionItem {Values = new List<string> {Localization.FlexGridRes.GroupPanel_Placeholder1, Localization.FlexGridRes.GroupPanel_Placeholder2}, CurrentValue = Localization.FlexGridRes.GroupPanel_Placeholder1}},
                {"Hide Grouped Columns", new OptionItem {Values = new List<string> {"True", "False"}, CurrentValue = "False"}},
                {"Group Description Creator", new OptionItem {Values = new List<string> {"True", "False"}, CurrentValue = "False"}}
            }
        };

        public ActionResult GroupPanel(IFormCollection data)
        {
            _gridGroupPanelModel.LoadPostData(data);
            ViewBag.DemoOptions = _gridGroupPanelModel;
            return View();
        }

        public ActionResult GroupPanel_Bind([C1JsonRequest] CollectionViewRequest<Sale> requestData)
        {
            return this.C1Json(CollectionViewHelper.Read(requestData, Sale.GetData(500)));
        }
    }
}

@model IEnumerable<Sale>
@{
    ControlOptions optionsModel = ViewBag.DemoOptions;
    ViewBag.DemoSettings = true;
}

<script type="text/javascript">
    var europe = ["UK", "France", "German", "Italy"],
        american = ["US", "Canada"], asian = ["Japan", "China", "Korea"], autralian = ["Australia"];

    function customGroup(prop) {
        switch (prop) {
            case 'Start':
            case 'End':
                return new wijmo.collections.PropertyGroupDescription(prop, function (item, prop){
                    return wijmo.Globalize.formatDate(item[prop], 'yyyy');
                });
                break;
            case 'Country':
                return new wijmo.collections.PropertyGroupDescription(prop, function (item, prop){
                    if (europe.indexOf(item.Country) > -1) {
                        return "Europe";
                    }
                    else if (american.indexOf(item.Country) > -1) {
                        return "American";
                    }
                    else if (asian.indexOf(item.Country) > -1) {
                        return "Asian";
                    } else {
                        return "Australian";
                    }
                });
                break;
        }
    }

</script>

<c1-flex-grid id="ovFlexGrid" auto-generate-columns="false" is-read-only="true" class="grid">
    <c1-flex-grid-column binding="ID"></c1-flex-grid-column>
    <c1-flex-grid-column binding="Start"></c1-flex-grid-column>
    <c1-flex-grid-column binding="End"></c1-flex-grid-column>
    <c1-flex-grid-column binding="Country"></c1-flex-grid-column>
    <c1-flex-grid-column binding="Product"></c1-flex-grid-column>
    <c1-flex-grid-column binding="Color"></c1-flex-grid-column>
    <c1-flex-grid-column binding="Active"></c1-flex-grid-column>
    <c1-items-source read-action-url="@Url.Action("GroupPanel_Bind")"></c1-items-source>
    <c1-flex-grid-group-panel max-groups="@(Convert.ToInt32(optionsModel.Options["Max Groups"].CurrentValue))"
                              placeholder="@(optionsModel.Options["Placeholder"].CurrentValue)"
                              hide-grouped-columns="@(Convert.ToBoolean(optionsModel.Options["Hide Grouped Columns"].CurrentValue))"
                              group-description-creator=@((Convert.ToBoolean(optionsModel.Options["Group Description Creator"].CurrentValue)) ? "customGroup" : "null")>
    </c1-flex-grid-group-panel>
</c1-flex-grid>
@section Settings{
    @await Html.PartialAsync("_OptionsMenu", optionsModel)
}
@section Description{
    @Html.Raw(FlexGridRes.GroupPanel_Text0)
    <br/>
    @Html.Raw(FlexGridRes.GroupPanel_Text1)
    <br/>
    @Html.Raw(FlexGridRes.GroupDescriptionCreator_Text0)
}