jdescopingtool/NEW/src/JdeScoping.Client/Components/DataSync/NewSyncRequestDialog.razor.cs

using System.Net.Http.Json;
using JdeScoping.Core.ViewModels;
using Microsoft.AspNetCore.Components;
using Radzen;

namespace JdeScoping.Client.Components.DataSync;

/// <summary>
/// Dialog component for creating new manual sync requests.
/// </summary>
public partial class NewSyncRequestDialog : ComponentBase
{
    /// <summary>
    /// Gets or sets the Radzen dialog service for closing the dialog.
    /// </summary>
    [Inject]
    private DialogService DialogService { get; set; } = default!;

    /// <summary>
    /// Gets or sets the HTTP client for API calls.
    /// </summary>
    [Inject]
    private HttpClient HttpClient { get; set; } = default!;

    /// <summary>
    /// Gets or sets the available pipelines to select from.
    /// </summary>
    [Parameter]
    public List<PipelineInfoViewModel> Pipelines { get; set; } = new();

    private string? _selectedPipeline;
    private string? _selectedSyncType;
    private List<string> _availableSyncTypes = new();
    private bool _isCreating;

    /// <summary>
    /// Determines if the Create button should be enabled.
    /// </summary>
    private bool CanCreate => !string.IsNullOrEmpty(_selectedPipeline) &&
                              !string.IsNullOrEmpty(_selectedSyncType) &&
                              !_isCreating;

    /// <summary>
    /// Handles pipeline selection change by filtering available sync types.
    /// </summary>
    private void OnPipelineChanged()
    {
        // Reset sync type when pipeline changes
        _selectedSyncType = null;

        if (string.IsNullOrEmpty(_selectedPipeline))
        {
            _availableSyncTypes = new();
            return;
        }

        // Find the selected pipeline and get its supported sync types
        var pipeline = Pipelines.FirstOrDefault(p => p.Name == _selectedPipeline);
        _availableSyncTypes = pipeline?.SupportedSyncTypes ?? new();
    }

    /// <summary>
    /// Handles the Cancel button click by closing the dialog with null result.
    /// </summary>
    private void OnCancelAsync()
    {
        DialogService.Close(null);
    }

    /// <summary>
    /// Handles the Create button click by calling the API and closing with the result.
    /// </summary>
    private async Task OnCreateAsync()
    {
        if (!CanCreate)
        {
            return;
        }

        _isCreating = true;
        StateHasChanged();

        try
        {
            var createDto = new CreateManualSyncRequestDto
            {
                PipelineName = _selectedPipeline!,
                SyncType = _selectedSyncType!
            };

            var response = await HttpClient.PostAsJsonAsync("api/manual-sync", createDto);

            if (response.IsSuccessStatusCode)
            {
                var createdRequest = await response.Content.ReadFromJsonAsync<ManualSyncRequestViewModel>();
                DialogService.Close(createdRequest);
            }
            else
            {
                // On error, close with null (parent can show notification if needed)
                DialogService.Close(null);
            }
        }
        catch
        {
            // On exception, close with null
            DialogService.Close(null);
        }
        finally
        {
            _isCreating = false;
        }
    }
}