jdescopingtool/NEW/src/JdeScoping.Client/Pages/SearchEdit.razor

@page "/search"
@page "/search/{Id:int}"
@attribute [Authorize]
@using JdeScoping.Core.ApiContracts
@using JdeScoping.Client.Extensions
@inject ISearchApiClient SearchApi
@inject IHubConnectionService HubConnection
@inject AuthStateProvider AuthStateProvider
@inject NavigationManager NavigationManager
@inject DialogService DialogService
@inject NotificationService NotificationService
@inject IJSRuntime JSRuntime
@implements IDisposable

<PageTitle>@(_search.Id == 0 ? "New Search" : "Search") - JDE Scoping Tool</PageTitle>

<RadzenStack Orientation="Orientation.Horizontal" AlignItems="AlignItems.Center" JustifyContent="JustifyContent.SpaceBetween" class="rz-mb-4">
    <RadzenText TextStyle="TextStyle.H4" class="rz-m-0">Search</RadzenText>
    @if (!_search.IsReadOnly)
    {
        <RadzenButton Text="Submit" Icon="send" ButtonStyle="ButtonStyle.Primary" Click="@SubmitSearchAsync" IsBusy="@_isSubmitting" BusyText="Submitting..." />
    }
</RadzenStack>

@if (_isLoading)
{
    <LoadingIndicator Message="Loading search..." />
}
else if (!string.IsNullOrEmpty(_errorMessage))
{
    <RadzenAlert AlertStyle="AlertStyle.Danger" ShowIcon="true" Variant="Variant.Flat" class="rz-mb-4">
        @_errorMessage
    </RadzenAlert>
}
else
{
    <EditForm Model="@_search" OnValidSubmit="@HandleValidSubmit">
        <DataAnnotationsValidator />

        @if (_search.IsReadOnly)
        {
            <RadzenAlert AlertStyle="AlertStyle.Warning" ShowIcon="true" Variant="Variant.Flat" class="rz-mb-4">
                <strong>Note:</strong> Search is read-only because it has already been submitted. To change or re-run the search again click the Copy button.
                <RadzenButton Text="Copy" ButtonStyle="ButtonStyle.Secondary" Size="ButtonSize.Small" Click="@CopySearchAsync" class="rz-ml-2" />
            </RadzenAlert>
        }

        <!-- Validation Summary -->
        <ValidationSummary class="rz-mb-4" />

        <!-- Search Details Panel -->
        <RadzenCard class="rz-mb-4">
        <RadzenText TextStyle="TextStyle.H6" class="rz-mb-3">Search Details</RadzenText>

        <RadzenRow Gap="1rem">
            <RadzenColumn Size="12">
                <RadzenFormField Text="Search Type" Style="width: 100%;">
                    <RadzenDropDown @bind-Value="_selectedSearchType" Data="@_validCombinations" TextProperty="Name" ValueProperty="Id"
                                    Placeholder="Select type" Disabled="@_search.IsReadOnly" Change="@OnSearchTypeChanged" Style="width: 100%;" />
                </RadzenFormField>
            </RadzenColumn>
        </RadzenRow>

        <RadzenRow Gap="1rem" class="rz-mt-3">
            <RadzenColumn Size="12">
                <RadzenFormField Text="Name" Style="width: 100%;">
                    <RadzenTextBox @bind-Value="_search.Name" Disabled="@_search.IsReadOnly" Style="width: 100%;" />
                </RadzenFormField>
                <ValidationMessage For="@(() => _search.Name)" class="validation-message text-danger" />
            </RadzenColumn>
        </RadzenRow>

        <RadzenRow Gap="1rem" class="rz-mt-3">
            <RadzenColumn Size="4">
                <RadzenFormField Text="Submitted At" Style="width: 100%;">
                    <RadzenTextBox Value="@(_search.SubmitDt?.ToString("MM/dd/yyyy hh:mm:ss tt") ?? "")" ReadOnly="true" Style="width: 100%;" />
                </RadzenFormField>
            </RadzenColumn>
            <RadzenColumn Size="4">
                <RadzenFormField Text="Started At" Style="width: 100%;">
                    <RadzenTextBox Value="@(_search.StartDt?.ToString("MM/dd/yyyy hh:mm:ss tt") ?? "")" ReadOnly="true" Style="width: 100%;" />
                </RadzenFormField>
            </RadzenColumn>
            <RadzenColumn Size="4">
                <RadzenFormField Text="Completed At" Style="width: 100%;">
                    <RadzenTextBox Value="@(_search.EndDt?.ToString("MM/dd/yyyy hh:mm:ss tt") ?? "")" ReadOnly="true" Style="width: 100%;" />
                </RadzenFormField>
            </RadzenColumn>
        </RadzenRow>

        <RadzenRow Gap="1rem" class="rz-mt-3">
            <RadzenColumn Size="4">
                <RadzenFormField Text="User" Style="width: 100%;">
                    <RadzenTextBox Value="@_search.UserName" ReadOnly="true" Style="width: 100%;" />
                </RadzenFormField>
            </RadzenColumn>
            <RadzenColumn Size="4">
                <RadzenFormField Text="Status" Style="width: 100%;">
                    <RadzenTextBox Value="@_search.Status" ReadOnly="true" Style="@($"width: 100%; background-color: {_search.StatusColor};")" />
                </RadzenFormField>
            </RadzenColumn>
            <RadzenColumn Size="4">
                @if (_search.HasResults)
                {
                    <RadzenFormField Text=" " Style="width: 100%;">
                        <RadzenButton Text="Download Results" Icon="download" ButtonStyle="ButtonStyle.Success" Click="@DownloadResultsAsync" Style="width: 100%;" />
                    </RadzenFormField>
                }
            </RadzenColumn>
        </RadzenRow>
    </RadzenCard>

    <!-- Filter Panels -->
    @if (_showTimespan)
    {
        <TimeSpanFilterPanel @bind-MinimumDT="_search.Criteria.MinimumDt" @bind-MaximumDT="_search.Criteria.MaximumDt" IsReadOnly="@_search.IsReadOnly" />
    }

    @if (_showWorkOrder)
    {
        <WorkOrderFilterPanel @bind-WorkOrders="_search.Criteria.WorkOrders" IsReadOnly="@_search.IsReadOnly" />
    }

    @if (_showItemNumber)
    {
        <ItemNumberFilterPanel @bind-Items="_search.Criteria.Items" IsReadOnly="@_search.IsReadOnly" />
    }

    @if (_showProfitCenter)
    {
        <ProfitCenterFilterPanel @bind-ProfitCenters="_search.Criteria.ProfitCenters" IsReadOnly="@_search.IsReadOnly" />
    }

    @if (_showWorkCenter)
    {
        <WorkCenterFilterPanel @bind-WorkCenters="_search.Criteria.WorkCenters" IsReadOnly="@_search.IsReadOnly" />
    }

    @if (_showComponentLot)
    {
        <ComponentLotFilterPanel @bind-ComponentLots="_search.Criteria.ComponentLots" IsReadOnly="@_search.IsReadOnly" />
    }

    @if (_showOperator)
    {
        <OperatorFilterPanel @bind-Operators="_search.Criteria.Operators" IsReadOnly="@_search.IsReadOnly" />
    }

    @if (_showItemOperationMis)
    {
        <PartOperationFilterPanel @bind-PartOperations="_search.Criteria.PartOperations" IsReadOnly="@_search.IsReadOnly" />
    }

    @if (_showExtractMis)
    {
        <RadzenCard class="rz-mb-4">
            <RadzenStack Orientation="Orientation.Horizontal" AlignItems="AlignItems.Center" Gap="0.5rem">
                <RadzenCheckBox @bind-Value="_search.Criteria.ExtractMisData" Disabled="true" />
                <RadzenText TextStyle="TextStyle.Body1">Extract MIS data</RadzenText>
            </RadzenStack>
        </RadzenCard>
    }
    </EditForm>
}

@code {
    [Parameter]
    public int? Id { get; set; }

    [SupplyParameterFromQuery(Name = "copySearchId")]
    public int? CopySearchId { get; set; }

    private ClientSearchViewModel _search = new() { Criteria = new() };
    private IReadOnlyList<ValidCombination> _validCombinations = ValidCombination.GetAll();
    private int? _selectedSearchType;

    private bool _isLoading = true;
    private bool _isSubmitting;
    private string? _errorMessage;

    // Filter visibility flags
    private bool _showTimespan;
    private bool _showWorkOrder;
    private bool _showItemNumber;
    private bool _showProfitCenter;
    private bool _showWorkCenter;
    private bool _showComponentLot;
    private bool _showOperator;
    private bool _showItemOperationMis;
    private bool _showExtractMis;

    protected override async Task OnInitializedAsync()
    {
        await LoadSearchAsync();
        await SetupSignalRAsync();
    }

    private async Task LoadSearchAsync()
    {
        _isLoading = true;
        _errorMessage = null;
        try
        {
            if (CopySearchId.HasValue)
            {
                var result = await SearchApi.CopySearchAsync(CopySearchId.Value);
                result.Switch(
                    copied =>
                    {
                        _search = copied.ToClient();
                        _search.Id = 0;
                        _search.Status = "New";
                    },
                    notFound => { _errorMessage = "Search to copy not found."; },
                    validation => { _errorMessage = FormatValidationErrors(validation.FieldErrors); },
                    unauthorized => { _errorMessage = "Session expired."; },
                    forbidden => { _errorMessage = "Access denied."; },
                    error => { _errorMessage = error.Message; }
                );
            }
            else if (Id.HasValue && Id.Value > 0)
            {
                var result = await SearchApi.GetSearchAsync(Id.Value);
                result.Switch(
                    loaded => { _search = loaded.ToClient(); },
                    notFound => { _errorMessage = "Search not found."; },
                    validation => { _errorMessage = FormatValidationErrors(validation.FieldErrors); },
                    unauthorized => { _errorMessage = "Session expired."; },
                    forbidden => { _errorMessage = "Access denied."; },
                    error => { _errorMessage = error.Message; }
                );
            }
            else
            {
                // New search
                _search = new ClientSearchViewModel
                {
                    Status = "New",
                    UserName = await AuthStateProvider.GetUsernameAsync() ?? "",
                    Criteria = new SearchCriteriaViewModel()
                };
            }

            // Detect search type from criteria (only if no error)
            if (string.IsNullOrEmpty(_errorMessage))
            {
                DetectSearchType();
            }
        }
        finally
        {
            _isLoading = false;
        }
    }

    private static string FormatValidationErrors(IReadOnlyDictionary<string, string[]> fieldErrors)
    {
        var messages = fieldErrors.SelectMany(kv => kv.Value);
        return string.Join(" ", messages);
    }

    private void DetectSearchType()
    {
        var criteria = _search.Criteria;

        bool hasTimespan = criteria.MinimumDt.HasValue || criteria.MaximumDt.HasValue;
        bool hasWorkOrder = criteria.WorkOrders.Count > 0;
        bool hasItemNumber = criteria.Items.Count > 0;
        bool hasProfitCenter = criteria.ProfitCenters.Count > 0;
        bool hasWorkCenter = criteria.WorkCenters.Count > 0;
        bool hasComponentLot = criteria.ComponentLots.Count > 0;
        bool hasOperator = criteria.Operators.Count > 0;
        bool hasPartOperation = criteria.PartOperations.Count > 0;
        bool hasExtractMis = criteria.ExtractMisData;

        foreach (var combo in _validCombinations)
        {
            if (combo.Matches(hasTimespan, hasWorkOrder, hasItemNumber, hasProfitCenter, hasWorkCenter, hasComponentLot, hasOperator, hasPartOperation, hasExtractMis))
            {
                _selectedSearchType = combo.Id;
                UpdateFilterVisibility(combo);
                break;
            }
        }
    }

    private void OnSearchTypeChanged()
    {
        var combo = _validCombinations.FirstOrDefault(c => c.Id == _selectedSearchType);
        if (combo != null)
        {
            UpdateFilterVisibility(combo);
        }
    }

    private void UpdateFilterVisibility(ValidCombination combo)
    {
        _showTimespan = combo.Timespan;
        _showWorkOrder = combo.WorkOrder;
        _showItemNumber = combo.ItemNumber;
        _showProfitCenter = combo.ProfitCenter;
        _showWorkCenter = combo.WorkCenter;
        _showComponentLot = combo.ComponentLot;
        _showOperator = combo.Operator;
        _showItemOperationMis = combo.ItemOperationMis;
        _showExtractMis = combo.ExtractMis;

        // Set ExtractMisData flag based on combo
        _search.Criteria.ExtractMisData = combo.ExtractMis;
    }

    private async Task SetupSignalRAsync()
    {
        HubConnection.OnSearchUpdate += HandleSearchUpdate;
        await HubConnection.StartAsync();
    }

    private void HandleSearchUpdate(SearchUpdateViewModel update)
    {
        if (update.Id == _search.Id)
        {
            InvokeAsync(() =>
            {
                _search.Status = update.Status;
                _search.SubmitDt = update.SubmitDt;
                _search.StartDt = update.StartDt;
                _search.EndDt = update.EndDt;
                StateHasChanged();
            });
        }
    }

    private async Task HandleValidSubmit()
    {
        // DataAnnotationsValidator has already validated the model
        // Now perform additional custom validation
        if (_selectedSearchType == null)
        {
            NotificationService.Notify(NotificationSeverity.Error, "Validation Error", "Search type is required.");
            return;
        }

        // Validate filter data based on search type
        var validationError = ValidateFilters();
        if (!string.IsNullOrEmpty(validationError))
        {
            NotificationService.Notify(NotificationSeverity.Error, "Filter Validation Error", validationError);
            return;
        }

        await SubmitSearchInternalAsync();
    }

    private async Task SubmitSearchAsync()
    {
        // Manual submit button handler - validate and submit
        if (string.IsNullOrWhiteSpace(_search.Name))
        {
            NotificationService.Notify(NotificationSeverity.Error, "Validation Error", "Name is required.");
            return;
        }

        if (_selectedSearchType == null)
        {
            NotificationService.Notify(NotificationSeverity.Error, "Validation Error", "Search type is required.");
            return;
        }

        // Validate filter data based on search type
        var validationError = ValidateFilters();
        if (!string.IsNullOrEmpty(validationError))
        {
            NotificationService.Notify(NotificationSeverity.Error, "Filter Validation Error", validationError);
            return;
        }

        await SubmitSearchInternalAsync();
    }

    private async Task SubmitSearchInternalAsync()
    {
        var confirmed = await DialogService.Confirm("Are you sure you want to submit the search?", "Confirm Submit", new ConfirmOptions
        {
            OkButtonText = "Submit",
            CancelButtonText = "Cancel"
        });

        if (confirmed != true)
        {
            return;
        }

        _isSubmitting = true;
        try
        {
            var result = await SearchApi.CreateSearchAsync(_search.ToCore());
            result.Switch(
                id => { NavigationManager.NavigateTo($"/search/{id}"); },
                notFound => { NotificationService.Notify(NotificationSeverity.Error, "Error", "Search not found."); },
                validation => { NotificationService.Notify(NotificationSeverity.Error, "Validation Error", FormatValidationErrors(validation.FieldErrors)); },
                unauthorized => { NotificationService.Notify(NotificationSeverity.Error, "Error", "Session expired."); },
                forbidden => { NotificationService.Notify(NotificationSeverity.Error, "Error", "Access denied."); },
                error => { NotificationService.Notify(NotificationSeverity.Error, "Error", error.Message); }
            );
        }
        finally
        {
            _isSubmitting = false;
        }
    }

    private string? ValidateFilters()
    {
        if (_showWorkOrder && _search.Criteria.WorkOrders.Count == 0)
            return "At least one work order must be specified for the work order filter.";

        if (_showItemNumber && _search.Criteria.Items.Count == 0)
            return "At least one item number must be specified for the item number filter.";

        if (_showProfitCenter && _search.Criteria.ProfitCenters.Count == 0)
            return "At least one profit center must be specified for the profit center filter.";

        if (_showWorkCenter && _search.Criteria.WorkCenters.Count == 0)
            return "At least one work center must be specified for the work center filter.";

        if (_showComponentLot && _search.Criteria.ComponentLots.Count == 0)
            return "At least one component lot must be specified for the component lot filter.";

        if (_showOperator && _search.Criteria.Operators.Count == 0)
            return "At least one operator must be specified for the operator filter.";

        if (_showItemOperationMis && _search.Criteria.PartOperations.Count == 0)
            return "At least one item/operation/MIS entry must be specified for the MIS data filter.";

        return null;
    }

    private void CopySearchAsync()
    {
        NavigationManager.NavigateTo($"/search?copySearchId={_search.Id}");
    }

    private async Task DownloadResultsAsync()
    {
        var result = await SearchApi.GetResultsAsync(_search.Id);
        result.Switch(
            bytes =>
            {
                if (bytes.Length > 0)
                {
                    _ = JSRuntime.InvokeVoidAsync("downloadFile", $"search_results_{_search.Id}.xlsx", bytes);
                    NotificationService.Notify(NotificationSeverity.Success, "Download", "Results downloaded successfully.");
                }
                else
                {
                    NotificationService.Notify(NotificationSeverity.Warning, "Download", "No results available to download.");
                }
            },
            notFound => { NotificationService.Notify(NotificationSeverity.Warning, "Download", "Results not found."); },
            validation => { NotificationService.Notify(NotificationSeverity.Error, "Error", FormatValidationErrors(validation.FieldErrors)); },
            unauthorized => { NotificationService.Notify(NotificationSeverity.Error, "Error", "Session expired."); },
            forbidden => { NotificationService.Notify(NotificationSeverity.Error, "Error", "Access denied."); },
            error => { NotificationService.Notify(NotificationSeverity.Error, "Error", error.Message); }
        );
    }

    public void Dispose()
    {
        HubConnection.OnSearchUpdate -= HandleSearchUpdate;
    }
}