DiunaBI/DiunaBI.UI.Shared/Pages/JobDetailPage.razor

@page "/jobs/{id:guid}"
@using DiunaBI.UI.Shared.Services
@using DiunaBI.Domain.Entities
@using MudBlazor
@inject JobService JobService
@inject NavigationManager NavigationManager
@inject ISnackbar Snackbar

<MudCard>
    <MudCardHeader>
        <CardHeaderContent>
            <MudText Typo="Typo.h5">Job Details</MudText>
        </CardHeaderContent>
        <CardHeaderActions>
            @if (job != null && job.Status == JobStatus.Failed)
            {
                <MudButton Variant="Variant.Filled"
                           Color="Color.Warning"
                           OnClick="RetryJob"
                           StartIcon="@Icons.Material.Filled.Refresh">
                    Retry
                </MudButton>
            }
            @if (job != null && (job.Status == JobStatus.Pending || job.Status == JobStatus.Retrying))
            {
                <MudButton Variant="Variant.Filled"
                           Color="Color.Error"
                           OnClick="CancelJob"
                           StartIcon="@Icons.Material.Filled.Cancel">
                    Cancel
                </MudButton>
            }
            <MudButton Variant="Variant.Text"
                       OnClick="GoBack"
                       StartIcon="@Icons.Material.Filled.ArrowBack">
                Back to List
            </MudButton>
        </CardHeaderActions>
    </MudCardHeader>
    <MudCardContent>
        @if (isLoading)
        {
            <MudProgressLinear Color="Color.Primary" Indeterminate="true" />
        }
        else if (job == null)
        {
            <MudAlert Severity="Severity.Error">Job not found</MudAlert>
        }
        else
        {
            <MudGrid>
                <MudItem xs="12" md="6">
                    <MudTextField Value="@job.LayerName"
                                  Label="Layer Name"
                                  Variant="Variant.Outlined"
                                  ReadOnly="true"
                                  FullWidth="true"/>
                </MudItem>
                <MudItem xs="12" md="6">
                    <MudTextField Value="@job.PluginName"
                                  Label="Plugin Name"
                                  Variant="Variant.Outlined"
                                  ReadOnly="true"
                                  FullWidth="true"/>
                </MudItem>

                <MudItem xs="12" md="4">
                    <MudTextField Value="@job.JobType.ToString()"
                                  Label="Job Type"
                                  Variant="Variant.Outlined"
                                  ReadOnly="true"
                                  FullWidth="true"/>
                </MudItem>
                <MudItem xs="12" md="4">
                    <MudTextField Value="@job.Status.ToString()"
                                  Label="Status"
                                  Variant="Variant.Outlined"
                                  ReadOnly="true"
                                  FullWidth="true"
                                  Adornment="Adornment.Start"
                                  AdornmentIcon="@GetStatusIcon(job.Status)"
                                  AdornmentColor="@GetStatusColor(job.Status)"/>
                </MudItem>
                <MudItem xs="12" md="4">
                    <MudTextField Value="@job.Priority.ToString()"
                                  Label="Priority"
                                  Variant="Variant.Outlined"
                                  ReadOnly="true"
                                  FullWidth="true"/>
                </MudItem>

                <MudItem xs="12" md="6">
                    <MudTextField Value="@job.CreatedAt.ToString("yyyy-MM-dd HH:mm:ss")"
                                  Label="Created At"
                                  Variant="Variant.Outlined"
                                  ReadOnly="true"
                                  FullWidth="true"/>
                </MudItem>
                <MudItem xs="12" md="6">
                    <MudTextField Value="@(job.LastAttemptAt?.ToString("yyyy-MM-dd HH:mm:ss") ?? "-")"
                                  Label="Last Attempt At"
                                  Variant="Variant.Outlined"
                                  ReadOnly="true"
                                  FullWidth="true"/>
                </MudItem>

                <MudItem xs="12" md="6">
                    <MudTextField Value="@(job.CompletedAt?.ToString("yyyy-MM-dd HH:mm:ss") ?? "-")"
                                  Label="Completed At"
                                  Variant="Variant.Outlined"
                                  ReadOnly="true"
                                  FullWidth="true"/>
                </MudItem>
                <MudItem xs="12" md="6">
                    <MudTextField Value="@($"{job.RetryCount} / {job.MaxRetries}")"
                                  Label="Retry Count / Max Retries"
                                  Variant="Variant.Outlined"
                                  ReadOnly="true"
                                  FullWidth="true"/>
                </MudItem>

                @if (!string.IsNullOrEmpty(job.LastError))
                {
                    <MudItem xs="12">
                        <MudTextField Value="@job.LastError"
                                      Label="Last Error"
                                      Variant="Variant.Outlined"
                                      ReadOnly="true"
                                      FullWidth="true"
                                      Lines="5"
                                      AdornmentIcon="@Icons.Material.Filled.Error"
                                      AdornmentColor="Color.Error"/>
                    </MudItem>
                }

                <MudItem xs="12">
                    <MudDivider Class="my-4"/>
                </MudItem>

                <MudItem xs="12">
                    <MudButton Variant="Variant.Outlined"
                               Color="Color.Primary"
                               OnClick="@(() => NavigationManager.NavigateTo($"/layers/{job.LayerId}"))"
                               StartIcon="@Icons.Material.Filled.Layers">
                        View Layer Details
                    </MudButton>
                </MudItem>
            </MudGrid>
        }
    </MudCardContent>
</MudCard>

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

    private QueueJob? job;
    private bool isLoading = true;

    protected override async Task OnInitializedAsync()
    {
        await LoadJob();
    }

    private async Task LoadJob()
    {
        isLoading = true;
        try
        {
            job = await JobService.GetJobByIdAsync(Id);
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Loading job failed: {ex.Message}");
            Snackbar.Add("Failed to load job", Severity.Error);
        }
        finally
        {
            isLoading = false;
        }
    }

    private async Task RetryJob()
    {
        if (job == null) return;

        var success = await JobService.RetryJobAsync(job.Id);
        if (success)
        {
            Snackbar.Add("Job reset to Pending status", Severity.Success);
            await LoadJob();
        }
        else
        {
            Snackbar.Add("Failed to retry job", Severity.Error);
        }
    }

    private async Task CancelJob()
    {
        if (job == null) return;

        var success = await JobService.CancelJobAsync(job.Id);
        if (success)
        {
            Snackbar.Add("Job cancelled", Severity.Success);
            await LoadJob();
        }
        else
        {
            Snackbar.Add("Failed to cancel job", Severity.Error);
        }
    }

    private void GoBack()
    {
        NavigationManager.NavigateTo("/jobs");
    }

    private Color GetStatusColor(JobStatus status)
    {
        return status switch
        {
            JobStatus.Pending => Color.Default,
            JobStatus.Running => Color.Info,
            JobStatus.Completed => Color.Success,
            JobStatus.Failed => Color.Error,
            JobStatus.Retrying => Color.Warning,
            _ => Color.Default
        };
    }

    private string GetStatusIcon(JobStatus status)
    {
        return status switch
        {
            JobStatus.Pending => Icons.Material.Filled.HourglassEmpty,
            JobStatus.Running => Icons.Material.Filled.PlayArrow,
            JobStatus.Completed => Icons.Material.Filled.CheckCircle,
            JobStatus.Failed => Icons.Material.Filled.Error,
            JobStatus.Retrying => Icons.Material.Filled.Refresh,
            _ => Icons.Material.Filled.Help
        };
    }
}