using System.Net.Http.Json;
using System.Text;
using System.Text.Json.Nodes;

namespace DbusSmsForward.Helper;

public static class HttpHelper
{
    public static string HttpGet(string url)
        => HttpGetAsync(url).GetAwaiter().GetResult();

    public static async Task<string> HttpGetAsync(string url, bool skipTlsValidation = false, CancellationToken cancellationToken = default)
    {
        using HttpClient client = CreateClient(skipTlsValidation);
        using HttpResponseMessage response = await client.GetAsync(url, cancellationToken);
        response.EnsureSuccessStatusCode();
        return await response.Content.ReadAsStringAsync(cancellationToken);
    }

    public static string Post(string url, JsonObject obj)
        => PostAsync(url, obj).GetAwaiter().GetResult();

    public static async Task<string> PostAsync(string url, JsonObject obj, bool skipTlsValidation = false, CancellationToken cancellationToken = default)
    {
        using HttpClient client = CreateClient(skipTlsValidation);
        using StringContent content = new(obj.ToJsonString(), Encoding.UTF8, "application/json");
        using HttpResponseMessage response = await client.PostAsync(url, content, cancellationToken);
        response.EnsureSuccessStatusCode();
        return await response.Content.ReadAsStringAsync(cancellationToken);
    }

    private static HttpClient CreateClient(bool skipTlsValidation)
    {
        HttpClientHandler handler = new();
        if (skipTlsValidation)
        {
            handler.ServerCertificateCustomValidationCallback = HttpClientHandler.DangerousAcceptAnyServerCertificateValidator;
        }

        return new HttpClient(handler)
        {
            Timeout = TimeSpan.FromSeconds(30)
        };
    }
}