@using System.Linq.Expressions
@using AyCode.Core.Extensions
@using AyCode.Core.Helpers
@using AyCode.Core.Loggers
@using AyCode.Services.Loggers
@using AyCode.Services.SignalRs
@using TIAM.Core.Loggers
@using TIAM.Entities.Products
@using TIAM.Entities.Transfers
@using TIAM.Services
@using TIAMSharedUI.Pages
@using TIAMSharedUI.Pages.Components
@using TIAMSharedUI.Pages.User.SysAdmins
@using TIAMWebApp.Shared.Application.Interfaces
@using TIAMWebApp.Shared.Application.Services
@using TIAMWebApp.Shared.Application.Utility
@inject IEnumerable<IAcLogWriterClientBase> LogWriters
@inject AdminSignalRClient _adminSignalRClient
@inject ITransferDataService TransferDataService
@using TIAMWebApp.Shared.Application.Services
@inject GooglePlacesService GooglePlacesService


<DxTabs SizeMode="SizeMode.Small" CssClass="bg-light">
    <DxTabPage Text="Preset addresses">


        <DxComboBox Data="@_destinations"
                    CssClass="p-3"
                    InputCssClass="@CssClass"
                    @bind-Value="@SelectedDestination"
                    SearchMode="@ListSearchMode.AutoSearch"
                    SearchFilterCondition="@ListSearchFilterCondition.Contains"
                    ListRenderMode="ListRenderMode.Virtual"
                    TextFieldName="@nameof(TransferDestination.Name)"
                    InputId="cbOverview"
                    SizeMode="SizeMode.Small" />


    </DxTabPage>
    <DxTabPage Text="Custom address">

        <AddressSearchAndSelectComponent AddressChanged="@OnSelectedAddressChanged" CssClass="@CssClass">

        </AddressSearchAndSelectComponent>
        @* <DxFormLayoutItem Caption="Type a custom address">
        <DxTextBox @bind-Text="Address" />
        </DxFormLayoutItem>
        <DxFormLayoutItem>
        <DxButton Context="ButtonContext" Click="ValidateAddress">Validate Address</DxButton>
        </DxFormLayoutItem>
        <DxFormLayoutItem>
        <p>@ValidationMessage</p>
        </DxFormLayoutItem> *@

    </DxTabPage>
</DxTabs>

<p>Selected address: @_address</p>


@* <p class="demo-text cw-480 mt-3">
    @GetSelectedItemDescription()
</p> *@

@*
<DxComboBox Data="@Data"
            ValueExpression="@valueExpression"
            TextFieldName="@nameof(TransferDestination.Name)"
            CssClass="cw-480"
            InputId="cbOverview"
            ValueChanged="@((TransferDestination destination) => SetNewDestination(destination))" /> *@


@code {
    [Parameter] public EventCallback<string> OnSliderChanged { get; set; }

    [Parameter] public string TextValue { get; set; } = "";

    [Parameter] public string CssClass { get; set; } = "";

    [Parameter] public Guid? ProductId { get; set; }

    public DxTextBox TextField;

    TransferDestination Result;

    ILogger _logger;

    readonly List<TransferDestination> _destinations = [];

    private string _address = string.Empty;
    private string _validationMessage = string.Empty;

    private TransferDestination? _selectedDestination;
    public TransferDestination? SelectedDestination
    {
        get => _selectedDestination;
        set
        {
            if (_selectedDestination == value) return;

            _selectedDestination = value;
            SetNewDestination(value?.AddressString ?? string.Empty);
        }
    }

    protected override void OnParametersSet()
    {
        // StateHasChanged();
    }

    protected override Task OnInitializedAsync()
    {
        _logger = new LoggerClient<ComboboxItemSelector>(LogWriters.ToArray());

        if (ProductId.IsNullOrEmpty()) _adminSignalRClient.GetTransferDestinationsAsync(_destinations, GetTransferDestinationsCallback()).Forget();
        else _adminSignalRClient.GetPublicTransferDestinationsAsync(_destinations, ProductId.Value, GetTransferDestinationsCallback()).Forget();

        return Task.CompletedTask;

        Action GetTransferDestinationsCallback()
        {
            return () => { SelectedDestination = ProductId.IsNullOrEmpty() ? _destinations.FirstOrDefault() : _destinations.FirstOrDefault(x => x.ProductId == ProductId); };
        }
    }

    // RenderFragment GetSelectedItemDescription()
    // {
    //     if (SelectedDestination != null)
    //     {
    //         SetNewDestination(SelectedDestination);
    //         return @<text>
    //     Selected Item: (
    //     @GetFieldDescription(nameof(TransferDestination.Name), SelectedDestination.Name),
    //     @GetFieldDescription(nameof(TransferDestination.AddressString), SelectedDestination.AddressString),
    //     @GetFieldDescription(nameof(TransferDestination.Description), SelectedDestination.Description)
    //     )
    // </text>;
    //     }
    //     return @<text>Selected Item: <b>null</b></text>;

    // }

    public void OnSelectedAddressChanged(string address)
    {
        _address = address;
        OnSliderChanged.InvokeAsync(address);
    }

    public void SetNewDestination(string address)
    {
        _address = address;
        OnSliderChanged.InvokeAsync(address);
    }

    // RenderFragment GetFieldDescription(string fieldName, object value)
    // {
    //     return @<text>@fieldName: <b>@value</b></text>;
    // }


}