using UnityEngine;
using BestHTTP;
using System;
using Newtonsoft.Json;
using BestHTTP.JSON;


public class NetworkManager : SingletonMonoBehaviour<NetworkManager>
{
    [SerializeField] private string _baseUrl;
    [SerializeField] private string _baseEndpoint;

    public string baseUrl { get { return _baseUrl; } }

    /// <summary>
    /// µ¥ÀÌÅ͸¦ ¼Û¼ö½ÅÇؾßÇÒ ¶§ »ç¿ëÇÕ´Ï´Ù. send()´Â »ý¼ºÀ» ¸¶Ä¡°í ÀÚµ¿À¸·Î º¸³À´Ï´Ù.
    /// </summary>
    /// <typeparam name="T">¿ªÁ÷·ÄÈ­ÇÒ Å¸ÀÔ</typeparam>
    /// <param name="API">api ÁÖ¼Ò</param>
    /// <param name="onRequestFinished">µ¥ÀÌÅÍ ¹ÞÀº ÈÄ Ã³¸®ÇÒ ÀýÂ÷</param>
    /// <param name="serializeData">Àü¼ÛÇÒ µ¥ÀÌÅÍ, null·Î ³ÖÀ¸¸é ¾Èº¸³À´Ï´Ù.</param>
    /// <param name="methods">µ¿ÀÛ¹æ½Ä</param>
    /// <returns>¿ªÁ÷·ÄÈ­µÈ µ¥ÀÌÅÍ or ±âº»°ª(¹Ýȯ ¹ÞÁö ¸øÇÔ)</returns>
    public HTTPRequest CreateRequest<T>(string api, object serializeData, Action<T> onSuccess, Action<T> onFail = null, HTTPMethods methods = HTTPMethods.Post)
    {
        string url = $"{_baseUrl}/{_baseEndpoint}/{api}".Replace("\\p{Z}", String.Empty);

        var httpRquest = new HTTPRequest(new Uri(url) //url ³Ö±â
            , methods //µ¿ÀÛ ¹æ½Ä ³Ö±â
            , (request, response) => {
                if (response == null || (response.StatusCode != 200))
                {
                    onFail?.Invoke(default(T));
                }
                else
                {
                    T deSerialized = JsonConvert.DeserializeObject<T>(response.DataAsText);
                    onSuccess?.Invoke(deSerialized);
                }
            });

        if (serializeData != null)
        {
            httpRquest.SetHeader("Content-Type", "application/json; charset=UTF-8");
            string json = JsonConvert.SerializeObject(serializeData);
            httpRquest.RawData = System.Text.Encoding.UTF8.GetBytes(json);
        }

        return httpRquest;
    }

    /// <summary>
    /// Texture2D Åë½Å¿ë ÇÔ¼ö
    /// </summary>
    /// <param name="api"></param>
    /// <param name="serializeData"></param>
    /// <param name="onSuccess"></param>
    /// <param name="onFail"></param>
    /// <param name="methods"></param>
    /// <returns></returns>
    public HTTPRequest CreateImageRequest(string api, object serializeData, Action<Texture2D> onSuccess, Action<Texture2D> onFail = null, HTTPMethods methods = HTTPMethods.Post)
    {
        string url = $"{_baseUrl}/{_baseEndpoint}/{api}".Replace("\\p{Z}", String.Empty);
        var httpRquest = new HTTPRequest(new Uri(url) //url ³Ö±â
            , methods //µ¿ÀÛ ¹æ½Ä ³Ö±â
            , (request, response) => {
                if (response == null || (response.StatusCode != 200))
                {
                    onFail?.Invoke(null);
                }
                else
                {
                    Texture2D deSerialized = response.DataAsTexture2D;
                    onSuccess?.Invoke(deSerialized);
                }
            });

        if (serializeData != null)
        {
            httpRquest.SetHeader("Content-Type", "application/json; charset=UTF-8");
            string json = JsonConvert.SerializeObject(serializeData);
            httpRquest.RawData = System.Text.Encoding.UTF8.GetBytes(json);
        }
        return httpRquest;
    }
}