using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using com.igetui.api.openservice;
using com.igetui.api.openservice.igetui;
using com.igetui.api.openservice.igetui.template;
using com.igetui.api.openservice.payload;
using Newtonsoft.Json;

namespace Quanjiang.DigitalScholl.PushNotifications.GeTui
{
    public class PushMessage
    {
        //参数设置

        //http的域名
        private static readonly string Host = ConfigManager.AppSettings["HOST"].Value;
        //定义常量, appId、Appkey、Mastersecret 
        private static readonly string Appid = ConfigManager.AppSettings["APPID"].Value;
        private static readonly string Appkey = ConfigManager.AppSettings["APPKEY"].Value;
        private static readonly string Mastersecret = ConfigManager.AppSettings["MASTERSECRET"].Value;

        /// <summary>
        /// 对单个用户推送消息
        /// </summary>
        /// <param name="clientId">个推业务层中的对外用户标识，用于标识客户端身份，由第三方客户端获取并保存到第三方服务端，是个推SDK的唯一识别号,简称CID。</param>
        /// <param name="notifyTitle">通知标题</param>
        /// <param name="notifyContent">通知内容</param>
        /// <param name="newsId">新闻ID</param>
        public static void PushMessageToSingle(string clientId, string notifyTitle, string notifyContent, string newsId)
        {
            var push = new IGtPush(Host, Appkey, Mastersecret);
            //消息模版：TransmissionTemplate:透传模板
            var template = GeTuiTransmissionTemplate(notifyTitle, notifyContent, newsId);
            // 单推消息模型
            var message = new SingleMessage();
            message.IsOffline = true;                         // 用户当前不在线时，是否离线存储,可选
            message.OfflineExpireTime = 1000 * 3600 * 12;            // 离线有效时间，单位为毫秒，可选
            message.Data = template;
            Target target = new Target();
            target.appId = Appid;
            target.clientId = clientId;
            try
            {
                push.pushMessageToSingle(message, target);
            }
            catch (RequestException e)
            {
                String requestId = e.RequestId;
                //发送失败后的重发
                push.pushMessageToSingle(message, target, requestId);
            }
        }

        /// <summary>
        /// 对指定列表用户推送消息
        /// </summary>
        /// <param name="clientIdList">用户列表</param>
        /// <param name="notifyTitle">通知标题</param>
        /// <param name="notifyContent">通知内容</param>
        /// <param name="newsId">新闻ID</param>
        public static void PushMessageToList(List<string> clientIdList, string notifyTitle, string notifyContent, string newsId)
        {
            // 推送主类（方式1，不可与方式2共存）   
            var push = new IGtPush(Host, Appkey, Mastersecret);
            // 推送主类（方式2，不可与方式1共存）此方式可通过获取服务端地址列表判断最快域名后进行消息推送，每10分钟检查一次最快域名
            //IGtPush push = new IGtPush("",Appkey,Mastersecret);
            var message = new ListMessage();
            var template = GeTuiTransmissionTemplate(notifyTitle, notifyContent, newsId);
            // 用户当前不在线时，是否离线存储,可选
            message.IsOffline = true;
            // 离线有效时间，单位为毫秒，可选
            message.OfflineExpireTime = 1000 * 3600 * 12;
            message.Data = template;
            message.PushNetWorkType = 0;        //判断是否客户端是否wifi环境下推送，1为在WIFI环境下，0为不限制网络环境。
            //设置接收者
            var targetList = new List<Target>();
            foreach (var cid in clientIdList)
            {
                var msgTarget = new Target
                {
                    appId = Appid,
                    clientId = cid
                };  
                targetList.Add(msgTarget);
            }   
            var contentId = push.getContentId(message);
            push.pushMessageToList(contentId, targetList);
        }

        /*
          * 
          * 所有推送接口均支持四个消息模板，依次为透传模板，通知透传模板，通知链接模板，通知弹框下载模板
          * 注：IOS离线推送需通过APN进行转发，需填写pushInfo字段，目前仅不支持通知弹框下载功能
          *
          */
        /// <summary>
        ///  透传模板
        /// </summary>
        /// <returns></returns>
        public static TransmissionTemplate GeTuiTransmissionTemplate(string notifyTitle, string notifyContent, string newsId)
        {
            var template = new TransmissionTemplate();
            template.AppId = Appid;
            template.AppKey = Appkey;
            //应用启动类型，1：强制应用启动 2：等待应用启动
            template.TransmissionType = "2";
            template.TransmissionContent = JsonConvert.SerializeObject(new { title = notifyTitle, content = notifyContent, payload =new{ newsId,flag=true }  });
            //APN高级推送 IOS
            APNPayload apnpayload = new APNPayload();
            DictionaryAlertMsg alertMsg = new DictionaryAlertMsg();
            alertMsg.Body = notifyContent;
            alertMsg.ActionLocKey = "ActionLocKey";
            alertMsg.LocKey = "LocKey";
            alertMsg.addLocArg("LocArg");
            alertMsg.LaunchImage = "LaunchImage";
            //iOS8.2支持字段
            alertMsg.Title = notifyTitle;
            alertMsg.TitleLocKey = "TitleLocKey";
            alertMsg.addTitleLocArg("TitleLocArg");

            apnpayload.AlertMsg = alertMsg;

            //应用icon上显示的数字
            apnpayload.Badge = 1;
            //包含此键值1以配置后台更新通知。当此键出现时，系统会在后台唤醒您的应用程序，并将通知发送给其应用程序代理。
            apnpayload.ContentAvailable = 1;
            //apnpayload.Category = "";
            //当您希望系统播放声音时，请加入此键。此键的值是应用程序主包中或Library / Sounds应用程序数据容器文件夹中的声音文件的名称。如果找不到声音文件，或者如果您指定default了该值，系统将播放默认警报声音。
            apnpayload.Sound = "test1.wav";
            apnpayload.addCustomMsg("payload", new { newsId, flag = true });
            template.setAPNInfo(apnpayload);
            return template;
        }

    }
}