using Senparc.CO2NET.Extensions;
using Senparc.CO2NET.Trace;
using Senparc.CO2NET.Utilities;
using Senparc.NeuChar.Entities;
using Senparc.Weixin.Exceptions;
using Senparc.Weixin.MP;
using Senparc.Weixin.MP.AdvancedAPIs;
using Senparc.Weixin.MP.Entities;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Threading.Tasks;
using Znyc.Recruitment.Admin.WeChat.CommonService.Download;

namespace Znyc.Recruitment.Admin.WeChat.CommonService.CustomMessageHandler
{
    /// <summary>
    ///     自定义MessageHandler
    /// </summary>
    public partial class CustomMessageHandler
    {
        private string GetWelcomeInfo()
        {
            //获取Senparc.Weixin.MP.dll版本信息
#if NET45
            var filePath = ServerUtility.ContentRootMapPath("~/bin/Senparc.Weixin.MP.dll");//发布路径
#else
            //var filePath = ServerUtility.ContentRootMapPath("~/bin/Release/netcoreapp2.2/Senparc.Weixin.MP.dll");//本地测试路径
            string filePath = ServerUtility.ContentRootMapPath("~/Senparc.Weixin.MP.dll"); //发布路径
#endif
            FileVersionInfo fileVersionInfo = FileVersionInfo.GetVersionInfo(filePath);

            string version = fileVersionInfo == null
                ? "-"
                : string.Format("{0}.{1}.{2}", fileVersionInfo.FileMajorPart, fileVersionInfo.FileMinorPart,
                    fileVersionInfo.FileBuildPart);

            return string.Format(
                @"欢迎关注【Senparc.Weixin 微信公众平台SDK】，当前运行版本：v{0}。
您可以发送【文字】【位置】【图片】【语音】【文件】等不同类型的信息，查看不同格式的回复。
您也可以直接点击菜单查看各种类型的回复。
还可以点击菜单体验微信支付。
SDK官方地址：https://weixin.senparc.com
SDK Demo：https://sdk.weixin.senparc.com
源代码及Demo下载地址：https://github.com/JeffreySu/WeiXinMPSDK
Nuget地址：https://www.nuget.org/packages/Senparc.Weixin.MP
QQ群：289181996
===============
更多：
1、JSSDK测试：https://sdk.weixin.senparc.com/WeixinJSSDK
2、开放平台测试（建议PC上打开）：https://sdk.weixin.senparc.com/OpenOAuth/JumpToMpOAuth
3、回复关键字：
【open】   进入第三方开放平台（Senparc.Weixin.Open）测试
【tm】     测试异步模板消息
【openid】 获取OpenId等用户信息
【约束】   测试微信浏览器约束
【AsyncTest】 异步并发测试
【错误】    体验发生错误无法返回正确信息
【容错】    体验去重容错
【ex】      体验错误日志推送提醒
【mute】     不返回任何消息，也无出错信息
【jssdk】    测试JSSDK图文转发接口
格式：【数字#数字】，如2010#0102，调用正则表达式匹配
【订阅】     测试“一次性订阅消息”接口
",
                version);
        }

        public string GetDownloadInfo(CodeRecord codeRecord)
        {
            return string.Format(@"您已通过二维码验证，浏览器即将开始下载 Senparc.Weixin SDK 帮助文档。
当前选择的版本：v{0}（{1}）
我们期待您的意见和建议，客服热线：400-031-8816。
感谢您对盛派网络的支持！
© {2} Senparc", codeRecord.Version, codeRecord.IsWebVersion ? "网页版" : ".chm文档版", SystemTime.Now.Year);
        }

        public override IResponseMessageBase OnTextOrEventRequest(RequestMessageText requestMessage)
        {
            // 预处理文字或事件类型请求。
            // 这个请求是一个比较特殊的请求，通常用于统一处理来自文字或菜单按钮的同一个执行逻辑，
            // 会在执行OnTextRequest或OnEventRequest之前触发，具有以下一些特征：
            // 1、如果返回null，则继续执行OnTextRequest或OnEventRequest
            // 2、如果返回不为null，则终止执行OnTextRequest或OnEventRequest，返回最终ResponseMessage
            // 3、如果是事件，则会将RequestMessageEvent自动转为RequestMessageText类型，其中RequestMessageText.Content就是RequestMessageEvent.EventKey

            if (requestMessage.Content == "OneClick")
            {
                ResponseMessageText strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
                strongResponseMessage.Content = "您点击了底部按钮。\r\n为了测试微信软件换行bug的应对措施，这里做了一个——\r\n换行";
                return strongResponseMessage;
            }

            return null; //返回null，则继续执行OnTextRequest或OnEventRequest
        }

        /// <summary>
        ///     点击事件
        /// </summary>
        /// <param name="requestMessage">请求消息</param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_ClickRequest(RequestMessageEvent_Click requestMessage)
        {
            IResponseMessageBase reponseMessage = null;
            //菜单点击，需要跟创建菜单时的Key匹配

            switch (requestMessage.EventKey)
            {
                case "OneClick":
                    {
                        //这个过程实际已经在OnTextOrEventRequest中命中“OneClick”关键字，并完成回复，这里不会执行到。
                        ResponseMessageText strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
                        reponseMessage = strongResponseMessage;
                        strongResponseMessage.Content = "您点击了底部按钮。\r\n为了测试微信软件换行bug的应对措施，这里做了一个——\r\n换行";
                    }
                    break;

                case "SubClickRoot_Text":
                    {
                        ResponseMessageText strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
                        reponseMessage = strongResponseMessage;
                        strongResponseMessage.Content = "您点击了子菜单按钮。";
                    }
                    break;

                case "SubClickRoot_News":
                    {
                        ResponseMessageNews strongResponseMessage = CreateResponseMessage<ResponseMessageNews>();
                        reponseMessage = strongResponseMessage;
                        strongResponseMessage.Articles.Add(new Article
                        {
                            Title = "您点击了子菜单图文按钮",
                            Description = "您点击了子菜单图文按钮，这是一条图文信息。这个区域是Description内容\r\n可以使用\\r\\n进行换行。",
                            PicUrl = "https://sdk.weixin.senparc.com/Images/qrcode.jpg",
                            Url = "https://sdk.weixin.senparc.com"
                        });

                        //随机添加一条图文，或只输出一条图文信息
                        if (SystemTime.Now.Second % 2 == 0)
                        {
                            strongResponseMessage.Articles.Add(new Article
                            {
                                Title = "这是随机产生的第二条图文信息，用于测试多条图文的样式",
                                Description = "这是随机产生的第二条图文信息，用于测试多条图文的样式",
                                PicUrl = "https://sdk.weixin.senparc.com/Images/qrcode.jpg",
                                Url = "https://sdk.weixin.senparc.com"
                            });
                        }
                    }
                    break;

                case "SubClickRoot_Music":
                    {
                        //上传缩略图
                        string filePath = "~/wwwroot/Images/Logo.thumb.jpg";
                        Senparc.Weixin.MP.AdvancedAPIs.Media.UploadTemporaryMediaResult uploadResult = MediaApi.UploadTemporaryMedia(appId, UploadMediaFileType.thumb,
                        ServerUtility.ContentRootMapPath(filePath));
                        //PS：缩略图官方没有特别提示文件大小限制，实际测试哪怕114K也会返回文件过大的错误，因此尽量控制在小一点（当前图片39K）

                        //设置音乐信息
                        ResponseMessageMusic strongResponseMessage = CreateResponseMessage<ResponseMessageMusic>();
                        reponseMessage = strongResponseMessage;
                        strongResponseMessage.Music.Title = "天籁之音";
                        strongResponseMessage.Music.Description = "真的是天籁之音";
                        strongResponseMessage.Music.MusicUrl = "https://sdk.weixin.senparc.com/Content/music1.mp3";
                        strongResponseMessage.Music.HQMusicUrl = "https://sdk.weixin.senparc.com/Content/music1.mp3";
                        strongResponseMessage.Music.ThumbMediaId = uploadResult.thumb_media_id;
                    }
                    break;

                case "SubClickRoot_Image":
                    {
                        string filePath = "~/wwwroot/Images/Logo.jpg";
                        Senparc.Weixin.MP.AdvancedAPIs.Media.UploadTemporaryMediaResult uploadResult = MediaApi.UploadTemporaryMedia(appId, UploadMediaFileType.image,
                        ServerUtility.ContentRootMapPath(filePath));
                        //设置图片信息
                        ResponseMessageImage strongResponseMessage = CreateResponseMessage<ResponseMessageImage>();
                        reponseMessage = strongResponseMessage;
                        strongResponseMessage.Image.MediaId = uploadResult.media_id;
                    }
                    break;

                case "SendMenu": //菜单消息
                    {
                        //注意：
                        //1、此接口可以在任意地方调用（包括后台线程），此处演示为通过
                        //2、一下"s:"前缀只是 Senparc.Weixin 的内部约定，可以使用 OnTextRequest事件中的 requestHandler.SelectMenuKeyword() 方法自动匹配到后缀（如101）

                        List<SendMenuContent> menuContentList = new List<SendMenuContent>
                    {
                        new("101", "满意"),
                        new("102", "一般"),
                        new("103", "不满意")
                    };
                        //使用异步接口
                        CustomApi.SendMenuAsync(appId, OpenId, "请对 Senparc.Weixin SDK 给出您的评价", menuContentList, "感谢您的参与！");

                        reponseMessage = new ResponseMessageNoResponse(); //不返回任何消息
                    }
                    break;


                case "OAuth": //OAuth授权测试
                    {
                        ResponseMessageNews strongResponseMessage = CreateResponseMessage<ResponseMessageNews>();

                        strongResponseMessage.Articles.Add(new Article
                        {
                            Title = "OAuth2.0测试",
                            Description = "选择下面两种不同的方式进行测试，区别在于授权成功后，最后停留的页面。"
                            //Url = "https://sdk.weixin.senparc.com/oauth2",
                            //PicUrl = "https://sdk.weixin.senparc.com/Images/qrcode.jpg"
                        });

                        strongResponseMessage.Articles.Add(new Article
                        {
                            Title = "OAuth2.0测试（不带returnUrl），测试环境可使用",
                            Description = "OAuth2.0测试（不带returnUrl）",
                            Url = "https://sdk.weixin.senparc.com/oauth2",
                            PicUrl = "https://sdk.weixin.senparc.com/Images/qrcode.jpg"
                        });

                        string returnUrl = "/OAuth2/TestReturnUrl";
                        strongResponseMessage.Articles.Add(new Article
                        {
                            Title = "OAuth2.0测试（带returnUrl），生产环境强烈推荐使用",
                            Description = "OAuth2.0测试（带returnUrl）",
                            Url = "https://sdk.weixin.senparc.com/oauth2?returnUrl=" + returnUrl.UrlEncode(),
                            PicUrl = "https://sdk.weixin.senparc.com/Images/qrcode.jpg"
                        });

                        reponseMessage = strongResponseMessage;
                    }
                    break;

                case "Description":
                    {
                        ResponseMessageText strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
                        strongResponseMessage.Content = GetWelcomeInfo();
                        reponseMessage = strongResponseMessage;
                    }
                    break;

                case "SubClickRoot_PicPhotoOrAlbum":
                    {
                        ResponseMessageText strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
                        reponseMessage = strongResponseMessage;
                        strongResponseMessage.Content = "您点击了【微信拍照】按钮。系统将会弹出拍照或者相册发图。";
                    }
                    break;

                case "SubClickRoot_ScancodePush":
                    {
                        ResponseMessageText strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
                        reponseMessage = strongResponseMessage;
                        strongResponseMessage.Content = "您点击了【微信扫码】按钮。";
                    }
                    break;

                case "ConditionalMenu_Male":
                    {
                        ResponseMessageText strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
                        reponseMessage = strongResponseMessage;
                        strongResponseMessage.Content = "您点击了个性化菜单按钮，您的微信性别设置为：男。";
                    }
                    break;

                case "ConditionalMenu_Femle":
                    {
                        ResponseMessageText strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
                        reponseMessage = strongResponseMessage;
                        strongResponseMessage.Content = "您点击了个性化菜单按钮，您的微信性别设置为：女。";
                    }
                    break;

                case "GetNewMediaId": //获取新的MediaId
                    {
                        ResponseMessageText strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
                        try
                        {
                            Senparc.Weixin.MP.AdvancedAPIs.Media.UploadForeverMediaResult result = MediaApi.UploadForeverMedia(appId,
                            ServerUtility.ContentRootMapPath("~/Images/logo.jpg"));
                            strongResponseMessage.Content = result.media_id;
                        }
                        catch (Exception e)
                        {
                            strongResponseMessage.Content = "发生错误：" + e.Message;
                            SenparcTrace.SendCustomLog("调用UploadForeverMedia()接口发生异常", e.Message);
                        }
                    }
                    break;

                default:
                    {
                        ResponseMessageText strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
                        strongResponseMessage.Content = "您点击了按钮，EventKey：" + requestMessage.EventKey;
                        reponseMessage = strongResponseMessage;
                    }
                    break;
            }

            return reponseMessage;
        }

        /// <summary>
        ///     进入事件
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_EnterRequest(RequestMessageEvent_Enter requestMessage)
        {
            ResponseMessageText responseMessage = ResponseMessageBase.CreateFromRequestMessage<ResponseMessageText>(requestMessage);
            responseMessage.Content = "您刚才发送了ENTER事件请求。";
            return responseMessage;
        }

        /// <summary>
        ///     位置事件
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_LocationRequest(RequestMessageEvent_Location requestMessage)
        {
            //这里是微信客户端（通过微信服务器）自动发送过来的位置信息
            ResponseMessageText responseMessage = CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "这里写什么都无所谓，比如：上帝爱你！";
            return responseMessage; //这里也可以返回null（需要注意写日志时候null的问题）
        }

        /// <summary>
        ///     通过二维码扫描关注扫描事件
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_ScanRequest(RequestMessageEvent_Scan requestMessage)
        {
            //通过扫描关注
            ResponseMessageText responseMessage = CreateResponseMessage<ResponseMessageText>();

            //下载文档
            if (!string.IsNullOrEmpty(requestMessage.EventKey))
            {
                long sceneId = long.Parse(requestMessage.EventKey.Replace("qrscene_", ""));
                //var configHelper = new ConfigHelper(new HttpContextWrapper(HttpContext.Current));
                CodeRecord codeRecord =
                    ConfigHelper.CodeCollection.Values.FirstOrDefault(z =>
                        z.QrCodeTicket != null && z.QrCodeId == sceneId);

                if (codeRecord != null)
                {
                    //确认可以下载
                    codeRecord.AllowDownload = true;
                    responseMessage.Content = GetDownloadInfo(codeRecord);
                }
            }

            responseMessage.Content =
                responseMessage.Content ?? string.Format("通过扫描二维码进入，场景值：{0}", requestMessage.EventKey);

            return responseMessage;
        }

        /// <summary>
        ///     打开网页事件
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_ViewRequest(RequestMessageEvent_View requestMessage)
        {
            //说明：这条消息只作为接收，下面的responseMessage到达不了客户端，类似OnEvent_UnsubscribeRequest
            ResponseMessageText responseMessage = CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "您点击了view按钮，将打开网页：" + requestMessage.EventKey;
            return responseMessage;
        }

        /// <summary>
        ///     群发完成事件
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_MassSendJobFinishRequest(
            RequestMessageEvent_MassSendJobFinish requestMessage)
        {
            ResponseMessageText responseMessage = CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "接收到了群发完成的信息。";
            return responseMessage;
        }

        /// <summary>
        ///     订阅（关注）事件
        /// </summary>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_SubscribeRequest(RequestMessageEvent_Subscribe requestMessage)
        {
            ResponseMessageText responseMessage = ResponseMessageBase.CreateFromRequestMessage<ResponseMessageText>(requestMessage);
            responseMessage.Content = GetWelcomeInfo();
            if (!string.IsNullOrEmpty(requestMessage.EventKey))
            {
                responseMessage.Content += "\r\n============\r\n场景值：" + requestMessage.EventKey;
            }

            //推送消息
            //下载文档
            if (requestMessage.EventKey.StartsWith("qrscene_"))
            {
                long sceneId = long.Parse(requestMessage.EventKey.Replace("qrscene_", ""));
                //var configHelper = new ConfigHelper(new HttpContextWrapper(HttpContext.Current));
                CodeRecord codeRecord =
                    ConfigHelper.CodeCollection.Values.FirstOrDefault(z =>
                        z.QrCodeTicket != null && z.QrCodeId == sceneId);

                if (codeRecord != null)
                {
                    if (codeRecord.AllowDownload)
                    {
                        Task.Factory.StartNew(() =>
                            CustomApi.SendTextAsync(null, OpenId, "下载已经开始，如需下载其他版本，请刷新页面后重新扫一扫。"));
                    }
                    else
                    {
                        //确认可以下载
                        codeRecord.AllowDownload = true;
                        Task.Factory.StartNew(() => CustomApi.SendTextAsync(null, OpenId, GetDownloadInfo(codeRecord)));
                    }
                }
            }

            return responseMessage;
        }

        /// <summary>
        ///     退订
        ///     实际上用户无法收到非订阅账号的消息，所以这里可以随便写。
        ///     unsubscribe事件的意义在于及时删除网站应用中已经记录的OpenID绑定，消除冗余数据。并且关注用户流失的情况。
        /// </summary>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_UnsubscribeRequest(RequestMessageEvent_Unsubscribe requestMessage)
        {
            ResponseMessageText responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "有空再来";
            return responseMessage;
        }

        /// <summary>
        ///     事件之扫码推事件(scancode_push)
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_ScancodePushRequest(
            RequestMessageEvent_Scancode_Push requestMessage)
        {
            ResponseMessageText responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "事件之扫码推事件";
            return responseMessage;
        }

        /// <summary>
        ///     事件之扫码推事件且弹出“消息接收中”提示框(scancode_waitmsg)
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_ScancodeWaitmsgRequest(
            RequestMessageEvent_Scancode_Waitmsg requestMessage)
        {
            ResponseMessageText responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "事件之扫码推事件且弹出“消息接收中”提示框";
            return responseMessage;
        }

        /// <summary>
        ///     事件之弹出拍照或者相册发图（pic_photo_or_album）
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_PicPhotoOrAlbumRequest(
            RequestMessageEvent_Pic_Photo_Or_Album requestMessage)
        {
            ResponseMessageText responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "事件之弹出拍照或者相册发图";
            return responseMessage;
        }

        /// <summary>
        ///     事件之弹出系统拍照发图(pic_sysphoto)
        ///     实际测试时发现微信并没有推送RequestMessageEvent_Pic_Sysphoto消息，只能接收到用户在微信中发送的图片消息。
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_PicSysphotoRequest(RequestMessageEvent_Pic_Sysphoto requestMessage)
        {
            ResponseMessageText responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "事件之弹出系统拍照发图";
            return responseMessage;
        }

        /// <summary>
        ///     事件之弹出微信相册发图器(pic_weixin)
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_PicWeixinRequest(RequestMessageEvent_Pic_Weixin requestMessage)
        {
            ResponseMessageText responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "事件之弹出微信相册发图器";
            return responseMessage;
        }

        /// <summary>
        ///     事件之弹出地理位置选择器（location_select）
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_LocationSelectRequest(
            RequestMessageEvent_Location_Select requestMessage)
        {
            ResponseMessageText responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "事件之弹出地理位置选择器";
            return responseMessage;
        }

        /// <summary>
        ///     事件之发送模板消息返回结果
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_TemplateSendJobFinishRequest(
            RequestMessageEvent_TemplateSendJobFinish requestMessage)
        {
            switch (requestMessage.Status)
            {
                case "success":
                    //发送成功

                    break;

                case "failed:user block":
                    //送达由于用户拒收（用户设置拒绝接收公众号消息）而失败
                    break;

                case "failed: system failed":
                    //送达由于其他原因失败
                    break;

                default:
                    throw new WeixinException("未知模板消息状态：" + requestMessage.Status);
            }

            //注意：此方法内不能再发送模板消息，否则会造成无限循环！

            try
            {
                string msg = @"已向您发送模板消息
状态：{0}
MsgId：{1}
（这是一条来自MessageHandler的客服消息）".FormatWith(requestMessage.Status, requestMessage.MsgID);
                CustomApi.SendText(appId, OpenId, msg); //发送客服消息
            }
            catch (Exception e)
            {
                SenparcTrace.SendCustomLog("模板消息发送失败", e.ToString());
            }

            //无需回复文字内容
            //return requestMessage
            //    .CreateResponseMessage<ResponseMessageNoResponse>();
            return null;
        }

        #region 微信认证事件推送

        public override IResponseMessageBase OnEvent_QualificationVerifySuccessRequest(
            RequestMessageEvent_QualificationVerifySuccess requestMessage)
        {
            //以下方法可以强制定义返回的字符串值
            //TextResponseMessage = "your content";
            //return null;

            return new SuccessResponseMessage(); //返回"success"字符串
        }

        #endregion 微信认证事件推送
    }
}