@page "/EdiCustomerOrders"

@inject EdiCustomerOrderService EdiCustomerOrderService
@inject NavigationManager NavigationManager
@using SytelineSaAppEfDataModel.Dtos
@using FaKrosnoApi.Dtos
@using OrdersManagement.Dtos
@inherits LayoutComponentBase

<div class="row">
    <h3>Zamówienia Klienta EDI</h3>
</div>
<br />
<div class="row">
    <div class="col-md-12">
        <Switch ValueExpression="() => _filter" ValueChanged="FilterChanged" Label="Pokaż wszystkie" />
    </div>
</div>
<br />
@if (_isVisible)
{
    <div class="row">
        <div class="col-md-12">
            <Button Color="ButtonColor.Primary" @onclick="SendOrderToSyteLine">@_text</Button>
        </div>
    </div>
}
<br />
<div class="row">
    <Grid @ref="_grid"
          TItem="EdiCustomerOrderDto"
          Class="table table-hover table-bordered table-striped"
          DataProvider="EdiCustomerOrdersDataProvider"
          AllowFiltering="true"
          Responsive="true"
          AllowPaging="true"
          PageSize="10"
          AllowSelection="true"
          AllowRowClick="true"
          SelectionMode="GridSelectionMode.Multiple"
          OnRowDoubleClick="OnRowDoubleClick"
          SelectedItemsChanged="SelectedItemsChanged">

        <GridColumns>
            <GridColumn TItem="EdiCustomerOrderDto" HeaderText="Numer Zamówienia" PropertyName="CustomerOrderNumber">
                @context.CustomerOrderNumber
            </GridColumn>
            <GridColumn TItem="EdiCustomerOrderDto" HeaderText="Zamówienie Klienta" PropertyName="CustomerPoNumber">
                @context.CustomerPoNumber
            </GridColumn>
            <GridColumn TItem="EdiCustomerOrderDto" HeaderText="Klient" PropertyName="CustomerNumber">
                @context.CustomerNumber
            </GridColumn>
            <GridColumn TItem="EdiCustomerOrderDto" HeaderText="Odbiorca" PropertyName="CustomerSequence">
                @context.CustomerSequence
            </GridColumn>
            <GridColumn TItem="EdiCustomerOrderDto" HeaderText="Data Otrzymania" PropertyName="CreateDate">
                @context.CreateDate
            </GridColumn>
            <GridColumn TItem="EdiCustomerOrderDto" HeaderText="Status" PropertyName="TranslatedStatus">
                @context.TranslatedStatus
            </GridColumn>
        </GridColumns>
    </Grid>
</div>

<Modal @ref="_modal" Title="@_text">
    <BodyTemplate>
        @if (_responses.Any(x => x.Status == 1))
        {
            foreach (ResponseDto response in _responses.Where(x => x.Status == 1))
            {
                <p>Zamówienie EDI @response.Identifier zostało poprawnie zaksięgowane w Zamówieniach klienta pod numerem '@response.ExternalIdentifier'</p>
            }
        }
        @if (_responses.Any(x => x.Status == 0))
        {
            foreach (ResponseDto response in _responses.Where(x => x.Status == 0))
            {
                <p>Błąd: Zamówienie EDI @response.Identifier nie zostało poprawnie zaksięgowane w Zamówieniach klienta.<br/>Lista błędów:<br/>@response.Message</p>
            }
        }
    </BodyTemplate>
    <FooterTemplate>
        <Button Color="ButtonColor.Primary" @onclick="OnHideModalClick">OK</Button>
    </FooterTemplate>
</Modal>

@code {
    Grid<EdiCustomerOrderDto>? _grid;
    private List<EdiCustomerOrderDto> _ediCustomerOrders = new();
    private List<EdiCustomerOrderDto> _selectedEdiCustomerOrders = new();
    
    private List<ResponseDto> _responses = new();

    private Modal _modal = default!;
    private ModalDto _modalDto = new(null, null);

    private bool _isVisible;
    private bool _filter;

    private string _text = "Księguj bieżący";

    private async Task<GridDataProviderResult<EdiCustomerOrderDto>> EdiCustomerOrdersDataProvider(GridDataProviderRequest<EdiCustomerOrderDto> request)
    {
        _ediCustomerOrders = (await EdiCustomerOrderService.GetEdiCustomerOrdersAsync() ?? new List<EdiCustomerOrderDto>()).ToList();
        _ediCustomerOrders = _ediCustomerOrders.OrderByDescending(x => x.CreateDate).ToList();

        if (!_filter)
        {
            _ediCustomerOrders = _ediCustomerOrders.Where(x => x.Posted == 0).ToList();
        }

        StateHasChanged();

        return await Task.FromResult(request.ApplyTo(_ediCustomerOrders));
    }

    private void OnRowDoubleClick(GridRowEventArgs<EdiCustomerOrderDto> obj)
    {
        string customerOrderId = obj.Item.CustomerOrderNumber;

        NavigationManager.NavigateTo($"/EdiCustomerOrder/{customerOrderId}");
    }

    private async Task<bool> SendOrderToSyteLine()
    {
        if (!_selectedEdiCustomerOrders.Any()) return false;

        _responses = new List<ResponseDto>();

        foreach (EdiCustomerOrderDto selectedEdiCustomerOrder in _selectedEdiCustomerOrders)
        {
            ResponseDto response = await EdiCustomerOrderService.SendOrderToSyteline(selectedEdiCustomerOrder.CustomerOrderNumber);

            if (response.Status == 1)
            {
                response.ExternalIdentifier = selectedEdiCustomerOrder.EdiCustomerOrderTranslates.FirstOrDefault()?.CoCoNum;
            }
            
            _responses.Add(response);
        }
        
        await _modal.ShowAsync();
        _grid?.RefreshDataAsync();

        return true;
    }

    private void SelectedItemsChanged(HashSet<EdiCustomerOrderDto> obj)
    {
        _isVisible = false;

        if (!obj.Any()) return;
        
        _selectedEdiCustomerOrders = obj.ToList();
        _isVisible = _selectedEdiCustomerOrders.Any(x => x.Posted == 0);
        _text = obj.Count > 1 ? "Księguj zaznaczone" : "Księguj bieżący";
    }

    private async Task OnHideModalClick()
    {
        await _modal.HideAsync();
    }

    private void FilterChanged(bool obj)
    {
        _filter = obj;
        _grid?.RefreshDataAsync();
    }

}