@{
    ViewData["Title"] = "Error";
}

<div class="container mt-5">
    <div class="row justify-content-center">
        <div class="col-md-8">
            <div class="card border-danger">
                <div class="card-header bg-danger text-white">
                    <h4 class="mb-0">
                        <i class="bi bi-exclamation-triangle-fill"></i> An Error Occurred
                    </h4>
                </div>
                <div class="card-body">
                    <h5 class="card-title">We're sorry, something went wrong.</h5>
                    <p class="card-text">
                        An unexpected error has occurred while processing your request.
                        The error has been logged and our team will look into it.
                    </p>

                    @if (Context.TraceIdentifier != null)
                    {
                        <div class="alert alert-secondary alert-permanent mt-3">
                            <strong>Request ID:</strong> <code>@Context.TraceIdentifier</code>
                            <br />
                            <small class="text-muted">Please provide this ID when contacting support.</small>
                        </div>
                    }

                    <div class="mt-4">
                        <h6>What you can do:</h6>
                        <ul>
                            <li>Try refreshing the page</li>
                            <li>Go back to the <a asp-controller="Dashboard" asp-action="Index">Dashboard</a></li>
                            <li>If the problem persists, contact your system administrator</li>
                        </ul>
                    </div>

                    <div class="mt-4">
                        <a asp-controller="Dashboard" asp-action="Index" class="btn btn-primary">
                            <i class="bi bi-house-door"></i> Go to Dashboard
                        </a>
                        <button onclick="history.back()" class="btn btn-outline-secondary">
                            <i class="bi bi-arrow-left"></i> Go Back
                        </button>
                    </div>
                </div>
                <div class="card-footer text-muted">
                    <small>
                        <i class="bi bi-info-circle"></i>
                        Errors are logged and monitored. The technical team has been notified.
                    </small>
                </div>
            </div>

            @if (Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") == "Development")
            {
                var logFileName = $"logs/errors-{DateTime.Now:yyyyMMdd}.txt";
                <div class="alert alert-warning alert-permanent mt-3">
                    <strong><i class="bi bi-code-slash"></i> Development Mode:</strong>
                    Check the error logs at <code>@logFileName</code> for details.
                </div>
            }
        </div>
    </div>
</div>

<style>
    .card-header i {
        font-size: 1.2em;
    }
</style>