using System.Collections.Generic;
using System.Web.Mvc;
using C1.Web.Mvc.Chart;
using MvcExplorer.Models;

namespace MvcExplorer.Controllers
{
    public partial class FlexPieController : Controller
    {
        public ActionResult Index()
        {
            var settings = new ClientSettingsModel
            {
                Settings = CreateSettings(),
                DefaultValues = new Dictionary<string, object>
                {
                    {"DataLabel.Position", PieLabelPosition.Center}
                }
            };
            settings.LoadRequestData(Request);
            ViewBag.DemoSettingsModel = settings;

            return View(CustomerOrder.GetCountryGroupOrderData());
        }

        private static IDictionary<string, object[]> CreateSettings()
        {
            var settings = new Dictionary<string, object[]>
            {
                {"InnerRadius", new object[]{0, 0.25, 0.5, 0.75}},
                {"Offset", new object[]{0, 0.1, 0.2, 0.3, 0.4, 0.5}},
                {"StartAngle", new object[]{0, 90, 180, -90}},
                {"Reversed", new object[]{false, true}},
                {"Palette", new object[]{"standard", "cocoa", "coral", "dark", "highcontrast", "light", "midnight", "minimal", "modern", "organic", "slate"}},
                {"DataLabel.Position", new object[]{PieLabelPosition.None, PieLabelPosition.Inside, PieLabelPosition.Center, PieLabelPosition.Outside}},
                {"DataLabel.Border", new object[]{false, true}},
            };

            return settings;
        }
    }
}

@model IEnumerable<CustomerOrder>
@{
    ViewBag.DemoSettings = true;
    ClientSettingsModel demoSettingsModel = ViewBag.DemoSettingsModel;
}

@(Html.C1().FlexPie<CustomerOrder>().Id(demoSettingsModel.ControlId)
        .InnerRadius(demoSettingsModel.GetFloat("InnerRadius", 0f))
        .Header("Sales").Bind("Country", "Count", Model).DataLabel(dl=>dl.Content("{value}"))
        .InnerText("")
        .InnerTextStyle(svgb => svgb.FontSize(28).FontWeight("400").Fill("#2244ff").Stroke("#0099ff").StrokeWidth(1).StrokeOpacity(0.6)))
@section Scripts{
<script>
    function convertPalette(value) {
        return wijmo.chart.Palettes[value];
    }
    function customChangeInnerRadius(control, value) {
        control.innerRadius = (typeof convertInnerRadius === 'undefined' ? value : convertInnerRadius(value));
        if (value > 0) {
            if (control.header != "") {
                control.innerText = control.header;
                control.header = "";
            }
        } else {
            control.header = control.innerText;
            control.innerText = "";            
        }
    }
</script>
}
@section Description{
    <p>@Html.Raw(Resources.FlexPie.Index_Text0)</p>
    <p>@Html.Raw(Resources.FlexPie.Index_Text1)</p>
    <p>@Html.Raw(Resources.FlexPie.Index_Text2)</p>
}