using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

using Sog;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using LitJson;

namespace HttpProxyWorld
{
    public static class FirebaseHttpPushSvc
    {
        static string strurl = "https://fcm.googleapis.com/fcm/send";

        public static void PushToGlobalTopics(string pushMessage, string paramKey, string paramValue)
        {
            HttpClient httpClient = null;
            try
            {
                string strkey = "key=" + HttpProxyWorldServerUtils.GetServerConfig().googlecm_serverkey;

                JsonData jbuilder = new JsonData(JsonType.Object);
                jbuilder["to"] = "/topics/global";
                jbuilder["time_to_live"] = 86400;
                jbuilder["delay_while_idle"] = true;

                JsonData jnotify = new JsonData(JsonType.Object);
                jnotify["body"] = pushMessage;
                jnotify["sound"] = "default";
                jnotify["icon"] = "icon72";
                jnotify["tag"] = "paikang";

                jbuilder["notification"] = jnotify;

                JsonData jdata = new JsonData(JsonType.Object);
                if (string.IsNullOrEmpty(paramKey) == false && string.IsNullOrEmpty(paramValue) == false)
                {
                    jdata[paramKey] = paramValue;
                    jdata["pushtype"] = "firebase";
                    jbuilder["data"] = jdata;
                }
                string strcon = jbuilder.ToJson();

                //string strcon = "{\"to\" : \"/topics/global\",\"data\":{\"message\": \"" + pushMessage + "\",";
                //strcon += "}}";

                HttpContent content = null;
                string strutf8 = Encoding.UTF8.GetString(Encoding.UTF8.GetBytes(strcon));
                content = new StringContent(strutf8);
                content.Headers.ContentType = new MediaTypeHeaderValue("application/json");

                httpClient = new HttpClient();
                httpClient.MaxResponseContentBufferSize = 256000;
                httpClient.DefaultRequestHeaders.Add("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.143 Safari/537.36");
                httpClient.Timeout = TimeSpan.FromSeconds(10);

                httpClient.DefaultRequestHeaders.TryAddWithoutValidation("Authorization", strkey);

                TraceLog.Debug("MessageTaskHandler.OnHttpReqGooglePushInfo strcon {0} strkey {1}", strcon, strkey);

                HttpResponseMessage response = httpClient.PostAsync(new Uri(strurl), content).Result;
                if (response != null)
                {
                    var result = response.Content.ReadAsStringAsync().Result;
                    TraceLog.Debug("MessageTaskHandler.OnHttpReqGooglePushInfo result {0}", result.ToString());
                }
                else
                {
                    TraceLog.Debug("MessageTaskHandler.OnHttpReqGooglePushInfo response is null");
                }
            }
            catch (Exception ex)
            {
                TraceLog.Debug("MessageTaskHandler.OnHttpReqGooglePushInfo ex {0}", ex);
            }
            finally
            {
                if (httpClient != null)
                {
                    httpClient.Dispose();
                }
            }
        }

      

        public static void PushNotificationToIds(string pushMessage, List<string> pushIds, string paramKey, string paramValue)
        {
            HttpClient httpClient = null;
            try
            {
                JsonData jbuilder = new JsonData(JsonType.Object);
                JsonData jids = new JsonData();
                foreach (var id in pushIds)
                {
                    jids.Add(id);
                }
                jbuilder["registration_ids"] = jids;
                jbuilder["time_to_live"] = 86400;
                jbuilder["delay_while_idle"] = true;

                JsonData jnotify = new JsonData(JsonType.Object);
                jnotify["body"] = pushMessage;
                jnotify["sound"] = "default";
                jnotify["icon"] = "icon72";
                jnotify["tag"] = "paikang";
                jbuilder["notification"] = jnotify;

                JsonData jdata = new JsonData(JsonType.Object);
                if (string.IsNullOrEmpty(paramKey) == false && string.IsNullOrEmpty(paramValue) == false)
                {
                    jdata[paramKey] = paramValue;
                    jdata["pushtype"] = "firebase";
                    jbuilder["data"] = jdata;
                }

                
                string strcon = jbuilder.ToJson();
                /*
                string registration_ids = Build_registration_ids(pushIds);
                string strcon = "{" + registration_ids + ",\"data\":{\"message\": \"" + pushMessage + "\",}}";
                */
                string strkey = "key=" + HttpProxyWorldServerUtils.GetServerConfig().googlecm_serverkey;

                HttpContent content = null;
                string strutf8 = Encoding.UTF8.GetString(Encoding.UTF8.GetBytes(strcon));
                content = new StringContent(strutf8);
                content.Headers.ContentType = new MediaTypeHeaderValue("application/json");

                httpClient = new HttpClient();
                httpClient.MaxResponseContentBufferSize = 256000;
                httpClient.DefaultRequestHeaders.Add("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.143 Safari/537.36");
                httpClient.Timeout = TimeSpan.FromSeconds(10);

                httpClient.DefaultRequestHeaders.TryAddWithoutValidation("Authorization", strkey);

                TraceLog.Debug("MessageTaskHandler.OnHttpReqGooglePushInfo strcon {0} strkey {1}", strcon, strkey);

                HttpResponseMessage response = httpClient.PostAsync(new Uri(strurl), content).Result;
                if (response != null)
                {
                    var result = response.Content.ReadAsStringAsync().Result;
                    TraceLog.Debug("MessageTaskHandler.OnHttpReqGooglePushInfo result {0}", result.ToString());
                }
                else
                {
                    TraceLog.Debug("MessageTaskHandler.OnHttpReqGooglePushInfo response is null");
                }
            }
            catch (Exception ex)
            {
                TraceLog.Debug("MessageTaskHandler.OnHttpReqGooglePushInfo ex {0}", ex);
            }
            finally
            {
                if (httpClient != null)
                {
                    httpClient.Dispose();
                }
            }
        }
    }
}