using C1.Web.Mvc;
using C1.Web.Mvc.Serialization;
using Microsoft.AspNetCore.Mvc;
using WebApiExplorer.Models;

namespace WebApiExplorer.Controllers
{
    public partial class MVCFlexGridController : Controller
    {
        private readonly GridExportImportOptions _flexGridConditionalStylingModel = new GridExportImportOptions
        {
            NeedExport = true,
            NeedImport = false,
            IncludeColumnHeaders = true
        };

        public IActionResult ConditionalStyling()
        {
            ViewBag.Options = _flexGridConditionalStylingModel;
            return View();
        }

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

@{
    GridExportImportOptions optionsModel = ViewBag.Options;
    ViewBag.DemoSettings = true;
}

<script>
    function itemFormatter(panel, r, c, cell) {

        // validate CellType and if correct column
        if (wijmo.grid.CellType.Cell === panel.cellType &&
            'Amount' === panel.columns[c].binding) {

            // get the cell's data
            var cellData = panel.getCellData(r, c);

            // set cell's foreground color
            cell.style.color = getAmountColor(cellData);
        }
    }

    // get the color used to display an amount
    function getAmountColor(amount) {
        return amount < 1500 ? 'red' : amount < 3000 ? 'black' : 'green';
    }
</script>

<c1-flex-grid id="@optionsModel.ControlId" auto-generate-columns="false" class="grid" is-read-only="true" allow-resizing="None" item-formatter="itemFormatter">
    <c1-items-source read-action-url="@Url.Action("ConditionalStyling_Bind")"></c1-items-source>
    <c1-flex-grid-column binding="ID"></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="Amount" format="c" width="*" align="center"></c1-flex-grid-column>
</c1-flex-grid>

@section Settings{
    @Html.Partial("_FlexGridOptions", optionsModel)
}

@section Description{
    @Html.Raw(MVCFlexGrid.ConditionalStyling_Text0)
}