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

namespace MvcExplorer.Controllers
{
    public partial class FlexGridController : Controller
    {
        private readonly ControlOptions _columnPinningDataModel = new ControlOptions
        {
            Options = new OptionDictionary
            {
                {"Pinning Type", new OptionItem {Values = new List<string> {"None", "SingleColumn", "ColumnRange", "Both"}, CurrentValue = "SingleColumn"}}
            }
        };

        public ActionResult ColumnPinning(IFormCollection collection)
        {
            _columnPinningDataModel.LoadPostData(collection);
            ViewBag.DemoOptions = _columnPinningDataModel;
            return View();
        }

        public ActionResult ColumnPinning_Bind([C1JsonRequest] CollectionViewRequest<Sale> requestData)
        {
            var extraData = requestData.ExtraRequestData
                 .ToDictionary(kvp => kvp.Key, kvp => new StringValues(kvp.Value.ToString()));
            var data = new FormCollection(extraData);
            _columnPinningDataModel.LoadPostData(data);
            var model = Sale.GetData(500);
            return this.C1Json(CollectionViewHelper.Read(requestData, model));
        }
    }
}

@using C1.Web.Mvc.Grid
@model IEnumerable<Sale>
@{
    ControlOptions optionsModel = ViewBag.DemoOptions;
    ViewBag.DemoSettings = true;
}

@section Scripts{
    <script>
    function collectingQueryData(sender, e) {
        if (e.extraRequestData == null) {
            e.extraRequestData = {};
        }

        @foreach (var menuName in optionsModel.Options.Keys.Select(ControlOptions.ToOptionName))
        {
        <text>
        e.extraRequestData["@(menuName)"] = '@(optionsModel.Options[menuName].CurrentValue)';
        </text>
        }
    }
    </script>
}

<c1-flex-grid id="ovFlexGrid" auto-generate-columns="true" class="grid" is-read-only="true" width="900px"
              pinning-type="@((PinningType)Enum.Parse(typeof(PinningType), optionsModel.Options["Pinning Type"].CurrentValue))">
    <c1-items-source read-action-url="@Url.Action("ColumnPinning_Bind")" query-data="collectingQueryData"></c1-items-source>
</c1-flex-grid>

@section Settings{
    @await Html.PartialAsync("_OptionsMenu", optionsModel)
}
@section Summary{
    <p>@Html.Raw(FlexGridRes.AllowPinning_Text0)</p>
}

@section Description{
    @Html.Raw(FlexGridRes.AllowPinning_Text0)
}