@model PowderCoating.Web.Controllers.DiagnosticsInfo
@{
    ViewData["Title"] = "System Diagnostics";
    ViewData["PageIcon"] = "bi-activity";
}

<div class="container mt-4">
    <div class="mb-2">
        <a asp-controller="PlatformAdmin" asp-action="Observability" class="text-muted small text-decoration-none">
            <i class="bi bi-arrow-left me-1"></i>Observability
        </a>
    </div>

    <div class="row mt-4">
        <div class="col-md-6">
            <div class="card">
                <div class="card-header bg-primary text-white">
                    <h5 class="mb-0">Application Information</h5>
                </div>
                <div class="card-body">
                    <table class="table table-sm">
                        <tr>
                            <th>Current Time:</th>
                            <td>@Model.CurrentTime.ToString("yyyy-MM-dd HH:mm:ss")</td>
                        </tr>
                        <tr>
                            <th>Environment:</th>
                            <td><span class="badge bg-info">@Model.EnvironmentName</span></td>
                        </tr>
                        <tr>
                            <th>Application Path:</th>
                            <td><code>@Model.ApplicationPath</code></td>
                        </tr>
                        <tr>
                            <th>Running As:</th>
                            <td><code>@Model.UserIdentity</code></td>
                        </tr>
                    </table>
                </div>
            </div>
        </div>

        <div class="col-md-6">
            <div class="card">
                <div class="card-header bg-warning">
                    <h5 class="mb-0">Permissions Check</h5>
                </div>
                <div class="card-body">
                    <table class="table table-sm">
                        <tr>
                            <th>Can Write to App Path:</th>
                            <td>
                                @if (Model.CanWriteToAppPath)
                                {
                                    <span class="badge bg-success">✓ YES</span>
                                }
                                else
                                {
                                    <span class="badge bg-danger">✗ NO - PERMISSION ISSUE</span>
                                }
                            </td>
                        </tr>
                        <tr>
                            <th>Logs Directory Exists:</th>
                            <td>
                                @if (Model.LogsDirectoryExists)
                                {
                                    <span class="badge bg-success">✓ YES</span>
                                }
                                else
                                {
                                    <span class="badge bg-warning">✗ NO</span>
                                }
                            </td>
                        </tr>
                        <tr>
                            <th>Can Write to Logs:</th>
                            <td>
                                @if (Model.CanWriteToLogsPath)
                                {
                                    <span class="badge bg-success">✓ YES</span>
                                }
                                else
                                {
                                    <span class="badge bg-danger">✗ NO - PERMISSION ISSUE</span>
                                }
                            </td>
                        </tr>
                        <tr>
                            <th>Logs Path:</th>
                            <td><code>@Model.LogsPath</code></td>
                        </tr>
                    </table>
                </div>
            </div>
        </div>
    </div>

    <div class="row mt-4">
        <div class="col-12">
            <div class="card">
                <div class="card-header @(Model.LoggingTestSuccess ? "bg-success" : "bg-danger") text-white">
                    <h5 class="mb-0">Logging Test</h5>
                </div>
                <div class="card-body">
                    <p><strong>Status:</strong>
                        @if (Model.LoggingTestSuccess)
                        {
                            <span class="badge bg-success">SUCCESS</span>
                        }
                        else
                        {
                            <span class="badge bg-danger">FAILED</span>
                        }
                    </p>
                    <p><strong>Message:</strong> @Model.LoggingTestMessage</p>
                    @if (Model.LoggingTestSuccess)
                    {
                        <div class="alert alert-info alert-permanent">
                            <i class="bi bi-info-circle"></i> A test log entry was written. Check the log files below to see if it appears.
                        </div>
                    }
                </div>
            </div>
        </div>
    </div>

    <div class="row mt-4">
        <div class="col-12">
            <div class="card">
                <div class="card-header bg-secondary text-white d-flex justify-content-between align-items-center">
                    <h5 class="mb-0">Log Files</h5>
                    <a asp-action="ViewLogs" class="btn btn-sm btn-light">
                        <i class="bi bi-eye"></i> View Logs
                    </a>
                </div>
                <div class="card-body">
                    @if (Model.LogFilesError != null)
                    {
                        <div class="alert alert-danger alert-permanent">
                            <strong>Error reading log files:</strong> @Model.LogFilesError
                        </div>
                    }
                    else if (Model.LogFiles.Any())
                    {
                        <table class="table table-striped">
                            <thead>
                                <tr>
                                    <th>File Name</th>
                                    <th>Size</th>
                                    <th>Last Modified</th>
                                    <th>Full Path</th>
                                </tr>
                            </thead>
                            <tbody>
                                @foreach (var file in Model.LogFiles)
                                {
                                    <tr>
                                        <td><code>@file.Name</code></td>
                                        <td>@(file.Size / 1024.0).ToString("N2") KB</td>
                                        <td>@file.LastModified.ToString("yyyy-MM-dd HH:mm:ss")</td>
                                        <td><small><code>@file.FullPath</code></small></td>
                                    </tr>
                                }
                            </tbody>
                        </table>
                    }
                    else
                    {
                        <div class="alert alert-warning alert-permanent">
                            <i class="bi bi-exclamation-triangle"></i> <strong>No log files found!</strong>
                            <hr>
                            <p class="mb-0">This means logs are not being written. Check the permissions above.</p>
                        </div>
                    }
                </div>
            </div>
        </div>
    </div>

    <div class="row mt-4">
        <div class="col-12">
            <div class="alert alert-info alert-permanent">
                <h6><i class="bi bi-lightbulb"></i> Troubleshooting Tips</h6>
                <ul class="mb-0">
                    <li>If "Can Write to Logs" shows NO, the IIS Application Pool doesn't have write permissions</li>
                    <li>Grant "Modify" permissions to <code>IIS AppPool\YourAppPoolName</code> on the application folder</li>
                    <li>After fixing permissions, restart the Application Pool in IIS Manager</li>
                    <li>Refresh this page to see if log files appear</li>
                </ul>
            </div>
        </div>
    </div>
</div>