// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Aspire.Dashboard.Model;
using Aspire.Dashboard.Otlp.Storage;
using Aspire.Dashboard.Utils;
using Microsoft.AspNetCore.Components;
 
namespace Aspire.Dashboard.Components;
 
public partial class UnreadLogErrorsBadge
{
    private string? _resourceName;
    private int _unviewedCount;
 
    [Parameter, EditorRequired]
    public required ResourceViewModel Resource { get; set; }
 
    [Parameter, EditorRequired]
    public required Dictionary<ResourceKey, int>? UnviewedErrorCounts { get; set; }
 
    [Inject]
    public required TelemetryRepository TelemetryRepository { get; init; }
 
    protected override void OnParametersSet()
    {
        (_resourceName, _unviewedCount) = GetUnviewedErrorCount(Resource);
    }
 
    private (string? resourceName, int unviewedErrorCount) GetUnviewedErrorCount(ResourceViewModel resource)
    {
        if (UnviewedErrorCounts is null)
        {
            return (null, 0);
        }
 
        var otlpResource = TelemetryRepository.GetResourceByCompositeName(resource.Name);
        if (otlpResource is null)
        {
            return (null, 0);
        }
 
        if (!UnviewedErrorCounts.TryGetValue(otlpResource.ResourceKey, out var count) || count == 0)
        {
            return (null, 0);
        }
 
        var resources = TelemetryRepository.GetResources();
        var resourceName = resources.Count(a => a.ResourceName == otlpResource.ResourceName) > 1
            ? otlpResource.InstanceId
            : otlpResource.ResourceName;
 
        return (resourceName, count);
    }
 
    private string GetResourceErrorStructuredLogsUrl()
    {
        return DashboardUrls.StructuredLogsUrl(resource: _resourceName, logLevel: "error");
    }
}