using Newtonsoft.Json;
using System.Net.Http;
using System.Text;
using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.Extensions.Configuration;

namespace AccountManagement.Domain.InternalApiCaller;

public class ApiResult<T>
{
    public bool Success { get; set; }
    public T Result { get; set; }
    public string Error { get; set; }
}

public static class InternalApiCaller
{
    private static string _baseUrl = "";

    public static void SetBaseUrl(string baseUrl)
    {
        _baseUrl = baseUrl.TrimEnd('/'); // حذف / اضافی
    }
    /// <summary>
    ///api post  متد
    /// </summary>
    /// <typeparam name="TRequest"></typeparam>
    /// <typeparam name="TResponse"></typeparam>
    /// <param name="url"></param>
    /// <param name="internalKey"></param>
    /// <param name="body"></param>
    /// <returns></returns>
    public static ApiResult<TResponse> PostAsync<TRequest, TResponse>(
        string url,
        string internalKey,
        TRequest body
    )
    {
        try
        {
            var client = new HttpClient();

            // ساخت URL نهایی
            var finalUrl = $"{_baseUrl}/{url.TrimStart('/')}";

            var request = new HttpRequestMessage(HttpMethod.Post, finalUrl);

            request.Headers.Add("X-INTERNAL-KEY", internalKey);

            var json = JsonConvert.SerializeObject(body);
            request.Content = new StringContent(json, Encoding.UTF8, "application/json");

            var response = client.SendAsync(request).GetAwaiter().GetResult();

            if (!response.IsSuccessStatusCode)
            {
                return new ApiResult<TResponse>
                {
                    Success = false,
                    Error = $"HTTP Error: {response.StatusCode}"
                };
            }

            var text = response.Content.ReadAsStringAsync().GetAwaiter().GetResult();
            var deserialized = JsonConvert.DeserializeObject<TResponse>(text);

            return new ApiResult<TResponse>
            {
                Success = true,
                Result = deserialized
            };
        }
        catch (Exception ex)
        {
            return new ApiResult<TResponse>
            {
                Success = false,
                Error = ex.Message
            };
        }
    }




    /// <summary>
    /// Api Get  متد
    /// </summary>
    /// <typeparam name="TResponse"></typeparam>
    /// <param name="url"></param>
    /// <param name="internalKey"></param>
    /// <param name="parameters"></param>
    /// <returns></returns>
    public static ApiResult<TResponse> GetAsync<TResponse>(
        string url,
        string internalKey,
        Dictionary<string, object> parameters = null
    )
    {
        try
        {
            if (parameters != null && parameters.Any())
            {
                var query = string.Join("&",
                    parameters
                        .Where(p => p.Value != null)
                        .Select(p => $"{p.Key}={p.Value}")
                );

                url += url.Contains("?") ? "&" + query : "?" + query;
            }

            // ساخت URL نهایی
            var finalUrl = $"{_baseUrl}/{url.TrimStart('/')}";

            var client = new HttpClient();
            var request = new HttpRequestMessage(HttpMethod.Get, finalUrl);

            request.Headers.Add("X-INTERNAL-KEY", internalKey);

            var response = client.SendAsync(request).GetAwaiter().GetResult();

            if (!response.IsSuccessStatusCode)
            {
                return new ApiResult<TResponse>
                {
                    Success = false,
                    Error = $"HTTP Error: {response.StatusCode}"
                };
            }

            var text = response.Content.ReadAsStringAsync().GetAwaiter().GetResult();
            var deserialized = JsonConvert.DeserializeObject<TResponse>(text);

            return new ApiResult<TResponse>
            {
                Success = true,
                Result = deserialized
            };
        }
        catch (Exception ex)
        {
            return new ApiResult<TResponse>
            {
                Success = false,
                Error = ex.Message
            };
        }
    }



}