BackupPipefy/BackupPipefy.Infrastructure/Services/PipefyClient.cs

namespace BackupPipefy.Infrastructure.Services
{
    public class PipefyClient
    {
        private readonly HttpClient _httpClient;

        public PipefyClient(string apiToken)
        {
            _httpClient = new HttpClient();
            _httpClient.DefaultRequestHeaders.Add("Authorization", $"Bearer {apiToken}");
        }

        public async Task<string> GetCardsAsync(int pipeId, DateTime? lastUpdated = null)
        {
            // Aqui você vai montar sua query GraphQL real
            string query = "{ allCards { edges { node { id updated_at } } } }";

            var payload = new { query };
            var content = new StringContent(System.Text.Json.JsonSerializer.Serialize(payload), System.Text.Encoding.UTF8, "application/json");

            var response = await _httpClient.PostAsync("https://api.pipefy.com/graphql", content);
            response.EnsureSuccessStatusCode();

            return await response.Content.ReadAsStringAsync();
        }
    }
}