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

namespace MvcExplorer.Controllers
{
    public partial class FlexGridController : Controller
    {
        private static List<Sale> Source = Sale.GetData(20).ToList<Sale>();
        public ActionResult CustomEditors()
        {
            ViewBag.DemoSettings = true;
            ViewBag.DemoSettingsModel = new ClientSettingsModel
            {
                Settings = _getCustomEditorClientSettings(),
                DefaultValues = _getCustomEditorDefaultValues()
            };

            ViewBag.Countries = Sale.GetCountries();
            ViewBag.Products = Sale.GetProducts();
            return View();
        }

        private static IDictionary<string, object[]> _getCustomEditorClientSettings()
        {
            return new Dictionary<string, object[]>
            {
                {"KeyActionTab", new object[]{ "None", "MoveDown", "MoveAcross", "Cycle", "CycleOut", "CycleEditable" }},
                {"KeyActionEnter", new object[]{ "None", "MoveDown", "MoveAcross", "Cycle", "CycleOut", "CycleEditable" }}
            };
        }

        private static IDictionary<string, object> _getCustomEditorDefaultValues()
        {
            var defaultValues = new Dictionary<string, object>
            {
                {"KeyActionTab", "CycleEditable"},
                {"KeyActionEnter", "MoveDown"}
            };

            return defaultValues;
        }

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

        public ActionResult GridEditorsUpdate([C1JsonRequest]CollectionViewEditRequest<Sale> requestData)
        {
            return this.C1Json(CollectionViewHelper.Edit(requestData, sale =>
            {
                string error = string.Empty;
                bool success = true;
                var fSale = Source.Find(item => item.ID == sale.ID);
                fSale.Country = sale.Country;
                fSale.Amount = sale.Amount;
                fSale.Start = sale.Start;
                fSale.End = sale.End;
                fSale.Product = sale.Product;
                fSale.Active = sale.Active;
                fSale.Amount2 = sale.Amount2;
                fSale.Color = sale.Color;
                return new CollectionViewItemResult<Sale>
                {
                    Error = error,
                    Success = success && ModelState.IsValid,
                    Data = fSale
                };
            }, () => Source));
        }

        public ActionResult GridEditorsCreate([C1JsonRequest]CollectionViewEditRequest<Sale> requestData)
        {
            return this.C1Json(CollectionViewHelper.Edit(requestData, item =>
            {
                string error = string.Empty;
                bool success = true;
                try
                {
                    Source.Add(item);
                    item.ID = Source.Max(u => u.ID) + 1;
                }
                catch (Exception e)
                {
                    error = e.Message;
                    success = false;
                }
                return new CollectionViewItemResult<Sale>
                {
                    Error = error,
                    Success = success,
                    Data = item
                };
            }, () => Source));
        }

        public ActionResult GridEditorsDelete([C1JsonRequest]CollectionViewEditRequest<Sale> requestData)
        {
            return this.C1Json(CollectionViewHelper.Edit(requestData, item =>
            {
                string error = string.Empty;
                bool success = true;
                try
                {
                    var resultItem = Source.Find(u => u.ID == item.ID);
                    Source.Remove(resultItem);
                }
                catch (Exception e)
                {
                    error = e.Message;
                    success = false;
                }
                return new CollectionViewItemResult<Sale>
                {
                    Error = error,
                    Success = success,
                    Data = item
                };
            }, () => Source));
        }
    }
}

@model IEnumerable<Sale>
@{
    ClientSettingsModel demoSettingsModel = ViewBag.DemoSettingsModel;
    List<string> countries = ViewBag.Countries;
    List<string> products = ViewBag.Products;
}

@section Scripts{
    <script type="text/javascript">
        c1.documentReady(function () {
            var grid = wijmo.Control.getControl('#customGridEditorsGrid');
            grid.hostElement.addEventListener('keydown', function (e) {
                if (e.keyCode == 32) {
                    e.preventDefault();
                }
            });
        });

        function customChangeKeyActionTab(control, value) {
            var control = wijmo.Control.getControl("#customGridEditorsGrid");
            control.keyActionTab = value;
            control.invalidate();
        }

        function customChangeKeyActionEnter(control, value) {
            var control = wijmo.Control.getControl("#customGridEditorsGrid");
            control.keyActionEnter = value;
            control.invalidate();
        }
    </script>
}

<c1-input-date id="dateEditor" style="width:100%" is-required="false" format="d"></c1-input-date>
<c1-input-time id="timeEditor" style="width:100%" is-required="false" step="30" format="t"></c1-input-time>
<c1-input-number id="amountEditor" style="width:100%" is-required="false" format="c2" step="10"></c1-input-number>
<c1-combo-box id="countryEditor" style="width:100%" is-editable="false">
    <c1-items-source source-collection="@countries"></c1-items-source>
</c1-combo-box>
<c1-input-color id="colorEditor" style="width:100%" is-required="false"></c1-input-color>

<!-- FlexGrid hosting the custom editors -->
<c1-flex-grid id="customGridEditorsGrid" allow-add-new="true" allow-delete="true" key-action-tab="CycleEditable" key-action-enter="MoveDown"
              auto-generate-columns="false" style="height:500px">
    <c1-flex-grid-column binding="ID" width="0.4*" is-read-only="true"></c1-flex-grid-column>
    <c1-flex-grid-column binding="Start" header="Date" width="*" format="d" editor="dateEditor"></c1-flex-grid-column>
    <c1-flex-grid-column binding="End" header="Time" width="*" format="t" editor="timeEditor"></c1-flex-grid-column>
    <c1-flex-grid-column binding="Country" width="1.5*" editor="countryEditor"></c1-flex-grid-column>
    <c1-flex-grid-column binding="Product" width="1.5*"></c1-flex-grid-column>
    <c1-flex-grid-column binding="Amount" width="1.5*" format="n2" editor="amountEditor"></c1-flex-grid-column>
    <c1-flex-grid-column binding="Amount2" width="1.5*" format="n2"></c1-flex-grid-column>
    <c1-flex-grid-column binding="Color" width="1.5*" format="n2" editor="colorEditor"></c1-flex-grid-column>
    <c1-flex-grid-column binding="Active" width="1.5*" format="n2"></c1-flex-grid-column>
    <c1-items-source read-action-url="@Url.Action("CustomEditorsBind")"
                     update-action-url="@Url.Action("GridEditorsUpdate")"
                     create-action-url="@Url.Action("GridEditorsCreate")"
                     delete-action-url="@Url.Action("GridEditorsDelete")">
    </c1-items-source>
</c1-flex-grid>

@section Summary{
    <p>@Html.Raw(FlexGridRes.CustomEditors_Text0)</p>
}

@section Description{
    <p>@Html.Raw(FlexGridRes.CustomEditors_Text1)</p>
    <p>@Html.Raw(FlexGridRes.CustomEditors_Text2)</p>
    <p>@Html.Raw(FlexGridRes.CustomEditors_Text13)</p>
}