using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.AspNetCore.Mvc;
using MvcExplorer.Models;
using C1.Web.Mvc;
using C1.Web.Mvc.Serialization;
#if !NETCORE31
using Microsoft.AspNetCore.Http.Internal;
#endif
using Microsoft.Extensions.Primitives;
using Microsoft.AspNetCore.Http;
using C1.Web.Mvc.Grid;

namespace MvcExplorer.Controllers
{
    public partial class FlexGridController : Controller
    {
        private readonly ControlOptions _gridAutoGenerateColumnsOptions = new ControlOptions
        {
            Options = new OptionDictionary
            {
                {"Auto Generate Columns", new OptionItem {Values = new List<string> {"True", "False"}, CurrentValue = "True"}},
                {"Number Columns Width", new OptionItem {Values = new List<string> {"60", "100", "120", "150"}, CurrentValue = "120"}},
                {"Date Columns Width", new OptionItem {Values = new List<string> {"60", "100", "120", "150"}, CurrentValue = "100"}},
                {"String Columns Width", new OptionItem {Values = new List<string> {"60", "100", "120", "150"}, CurrentValue = "150"}},
                {"Boolean Columns Width", new OptionItem {Values = new List<string> {"60", "100", "120", "150"}, CurrentValue = "60"}},
                {"Selection",new OptionItem{Values = new List<string> {"None", "Cell", "CellRange", "Row", "RowRange", "ListBox", "MultiRange"},CurrentValue = "Cell"}},
                {"Column Visibility",new OptionItem {Values = new List<string> {"Show", "Hide"}, CurrentValue = "Show"}},
                {"Copy Header", new OptionItem {Values = new List<string> {"None", "Column", "Row", "All"}, CurrentValue = "None"}},
                {"Lazy Render", new OptionItem {Values = new List<string> {"True", "False"}, CurrentValue = "True"}}
            }
        };

        public ActionResult AutoGenerateColumns(IFormCollection data)
        {
            _gridAutoGenerateColumnsOptions.LoadPostData(data);
            ViewBag.DemoOptions = _gridAutoGenerateColumnsOptions;
            var opts = _gridAutoGenerateColumnsOptions.Options;
            ViewBag.DefTypeWidth = String.Format("{0},{1},", DataType.Number, opts["Number Columns Width"].CurrentValue)
                                   + String.Format("{0},{1},", DataType.Date, opts["Date Columns Width"].CurrentValue)
                                   + String.Format("{0},{1},", DataType.String, opts["String Columns Width"].CurrentValue)
                                   + String.Format("{0},{1},", DataType.Boolean, opts["Boolean Columns Width"].CurrentValue);
            var model = Sale.GetData(500);
            return View(model);
        }
    }
}

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

@if (optionsModel.Options["Auto Generate Columns"].CurrentValue == "False")
{
    <c1-flex-grid id="agcFlexGrid" auto-generate-columns="false" class="grid" is-read-only="true" sorting-type="SingleColumn" height="250px"
                  selection-mode="@((SelectionMode)Enum.Parse(typeof(SelectionMode), optionsModel.Options["Selection"].CurrentValue))"
                  copy-headers="@((CopyHeader)Enum.Parse(typeof(CopyHeader), optionsModel.Options["Copy Header"].CurrentValue))"
                  lazy-render="@(Convert.ToBoolean(optionsModel.Options["Lazy Render"].CurrentValue))"
                  default-type-width="@defTypeWidth">
        <c1-flex-grid-column binding="ID" is-visible="@(string.Compare(optionsModel.Options["Column Visibility"].CurrentValue, "show", true) == 0)"></c1-flex-grid-column>
        <c1-flex-grid-column binding="Start" format="@("MMM d yy")"></c1-flex-grid-column>
        <c1-flex-grid-column binding="End" format="@("HH:mm")"></c1-flex-grid-column>
        <c1-flex-grid-column binding="Country" width="@("100")"></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="Amount" format="c"></c1-flex-grid-column>
        <c1-flex-grid-column binding="Amount2" format="c"></c1-flex-grid-column>
        <c1-flex-grid-column binding="Discount" format="p0"></c1-flex-grid-column>
        <c1-flex-grid-column binding="Active"></c1-flex-grid-column>
        <c1-flex-grid-column binding="Rank"></c1-flex-grid-column>
        <c1-items-source initial-items-count="100" source-collection="Model"></c1-items-source>
    </c1-flex-grid>
}
else
{
    <c1-flex-grid id="agcFlexGrid" auto-generate-columns="true" class="grid" is-read-only="true" sorting-type="SingleColumn" height="250px"
                  selection-mode="@((SelectionMode)Enum.Parse(typeof(SelectionMode), optionsModel.Options["Selection"].CurrentValue))"
                  copy-headers="@((CopyHeader)Enum.Parse(typeof(CopyHeader), optionsModel.Options["Copy Header"].CurrentValue))"
                  lazy-render="@(Convert.ToBoolean(optionsModel.Options["Lazy Render"].CurrentValue))"
                  default-type-width="@defTypeWidth">
        <c1-items-source initial-items-count="100" source-collection="Model"></c1-items-source>
    </c1-flex-grid>
}

<c1-flex-grid id="agcFlexGrid1" auto-generate-columns="true" class="grid" is-read-only="true" sorting-type="SingleColumn" height="250px"
              selection-mode="@((SelectionMode)Enum.Parse(typeof(SelectionMode), optionsModel.Options["Selection"].CurrentValue))"
              copy-headers="@((CopyHeader)Enum.Parse(typeof(CopyHeader), optionsModel.Options["Copy Header"].CurrentValue))"
              lazy-render="@(Convert.ToBoolean(optionsModel.Options["Lazy Render"].CurrentValue))">
    <c1-items-source initial-items-count="100" source-collection="Model"></c1-items-source>
</c1-flex-grid>

@section Settings{
    <span style="color:gray">@Html.Raw(FlexGridRes.AutoGenerateColumns_Text2)</span>
    @await Html.PartialAsync("_OptionsMenu", optionsModel)
}

@section Summary{
    <p>@Html.Raw(FlexGridRes.AutoGenerateColumns_Text0)</p>
}

@section Description{
    <p>@Html.Raw(FlexGridRes.AutoGenerateColumns_Text1)</p>
    <p>@Html.Raw(FlexGridRes.CopyHeaders_Text0)</p>
    <p>@Html.Raw(FlexGridRes.SelectionMode_Text0)</p>
    <p>@Html.Raw(FlexGridRes.ColumnVisibility_Text0)</p>
    <p>@Html.Raw(FlexGridRes.LazyRender_Text0)</p>
}