using System;
using System.Diagnostics.CodeAnalysis;
using System.Net.Http;
using System.Text.Json;
using System.Threading.Tasks;
using Microsoft.Extensions.Logging;

namespace Jellyfin.Plugin.MediaCleaner.Helpers;

public static class HttpHelper
{
    /// <summary>
    /// Sends a JSON request and returns the raw JSON element response.
    /// </summary>
    /// <remarks>
    /// Do NOT create a new HttpClient on every call; reuse one instance (DI or a singleton) to avoid socket exhaustion.
    /// </remarks>
    public static async Task<JsonElement> SendHttpRequestAsync(HttpClient httpClient, string baseAddress, HttpMethod method, string path, object? body = null)
    {
        var uri = new UriBuilder($"{baseAddress}{path}").Uri;
        using var request = new HttpRequestMessage(method, uri);

        if (body != null)
        {
            var json = JsonSerializer.Serialize(body);
            request.Content = new StringContent(json, System.Text.Encoding.UTF8, "application/json");
        }

        var response = await httpClient.SendAsync(request).ConfigureAwait(false);
        response.EnsureSuccessStatusCode();

        var responseBody = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
        return JsonSerializer.Deserialize<JsonElement>(responseBody);
    }
}