package controllers

import (
	"fmt"
	"io"
	"log"
	"net/http"
	"os"
	"path"
	"time"

	"git.rosy.net.cn/jx-callback/business/jxstore/event"
	"git.rosy.net.cn/jx-callback/business/jxutils/jxcontext"
	"git.rosy.net.cn/jx-callback/globals"

	"git.rosy.net.cn/jx-callback/business/jxutils"

	"git.rosy.net.cn/jx-callback/business/model/dao"

	"git.rosy.net.cn/jx-callback/business/model"

	"github.com/gorilla/websocket"

	"git.rosy.net.cn/baseapi/utils"

	"github.com/astaxie/beego"
)

// 操作事件明细相关API
type EventController struct {
	beego.Controller
}

const (
	audioPath = "/jxdata/cthrgw/dist/audio/"
)

// 配置升级程序(升级为websocket)
var upgrader = websocket.Upgrader{}

// @Title 测试websocket
// @Description 测试websocket
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /TestWebsocket [get]
func (c *EventController) TestWebsocket() {
	// 解决跨域问题(微信小程序)
	upgrader.CheckOrigin = func(r *http.Request) bool {
		return true
	}
	//升级将HTTP服务器连接升级到WebSocket协议。
	//responseHeader包含在对客户端升级的响应中
	//请求。使用responseHeader指定Cookie（设置Cookie）和
	//应用程序协商的子目录（Sec WebSocket协议）。
	//如果升级失败，则升级将向客户端答复一个HTTP错误
	ws, err := upgrader.Upgrade(c.Ctx.ResponseWriter, c.Ctx.Request, nil)
	if err != nil {
		log.Fatal(err)
	}
	var (
		userID = c.GetString("userID")
	)
	if userID == "" {
		return
	}
	if globals.IsProductEnv() {
		_, _, err = jxcontext.New(nil, c.GetString("token"), c.Ctx.ResponseWriter, c.Ctx.Request)
		if err != nil {
			msg := &CallResult{
				Code: model.ErrCodeGeneralFailed,
				Desc: err.Error(),
			}
			ws.WriteJSON(&msg)
		}
		globals.SugarLogger.Debugf("TestWebsocket connection...")
	}
	c.EnableRender = false //Beego不启用渲染
	go event.ImMessage(userID, ws)
}

// @Title 查询聊天记录
// @Description 查询聊天记录
// @Param	token			header		string	true	"认证token"
// @Param	groupID			query		int		true	"组ID"
// @Param	fromTime		query		string	false	"开始时间"
// @Param	toTime			query		string	false	"结束时间"
// @Param	offset			query		int		false	"门店列表起始序号（以0开始，缺省为0）"
// @Param	pageSize		query		int		false	"门店列表页大小（缺省为50，-1表示全部）"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /GetImMessageRecord [get]
func (c *EventController) GetImMessageRecord() {
	c.callGetImMessageRecord(func(params *tEventGetImMessageRecordParams) (retVal interface{}, errCode string, err error) {
		var db = dao.GetDB()
		retVal, err = dao.GetImMessageRecord(db, params.GroupID, "", params.Ctx.GetUserID(), 0, -1, utils.Str2Time(params.FromTime), utils.Str2Time(params.ToTime), params.Offset, params.PageSize)
		//清除此用户组所有的未读标记
		if messageGroupReads, err := dao.GetMessageGroupRead(db, params.Ctx.GetUserID(), params.GroupID); err == nil {
			for _, v := range messageGroupReads {
				v.UnReadCount = 0
				dao.UpdateEntity(db, v, "UnReadCount")
			}
		}
		return retVal, "", err
	})
}

// @Title 用户未读消息设置
// @Description 用户未读消息设置，用户在退出登录，ws关闭，以及关闭小程序或app时调用
// @Param	token			header		string	true	"认证token"
// @Param	payload			query		string	true	"messageGroupRead 格式[{"groupID":,"unReadCount":}]"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /UpdateUserMessageGroupRead [post]
func (c *EventController) UpdateUserMessageGroupRead() {
	c.callUpdateUserMessageGroupRead(func(params *tEventUpdateUserMessageGroupReadParams) (retVal interface{}, errCode string, err error) {
		var reads []*model.MessageGroupRead
		if err = jxutils.Strings2Objs(params.Payload, &reads); err == nil {
			err = event.UpdateUserMessageGroupRead(params.Ctx, reads)
		}
		return retVal, "", err
	})
}

// @Title 发送聊天消息（限定系统消息）
// @Description 发送聊天消息（限定系统消息）
// @Param	token			header		string	true	"认证token"
// @Param	payload		 	formData	string	true	"immessageRecord 类型"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /SendSysMessage [post]
func (c *EventController) SendSysMessage() {
	c.callSendSysMessage(func(params *tEventSendSysMessageParams) (retVal interface{}, errCode string, err error) {
		var imMessageRecord *model.ImMessageRecord
		if err = jxutils.Strings2Objs(params.Payload, &imMessageRecord); err == nil {
			err = event.SendSysMessage(params.Ctx, imMessageRecord)
		}
		return retVal, "", err
	})
}

// @Title 创建聊天组
// @Description 创建聊天组
// @Param	token				header		string	true	"认证token"
// @Param	userID		 		formData	string	true	"创建者id"
// @Param	userID2		 		formData	string	false	"被拉的id 如果userID2为空就默认为是创建的群聊"
// @Param	name		 		formData	string	false	"如果是群聊，则要传入群名"
// @Param	dividePercentage	formData	int		false	"如果是群聊，则要传入分成比例"
// @Param	quitPrice			formData	int		false	"如果是群聊，则要传入退团金额"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /CreateMessageGroup [post]
func (c *EventController) CreateMessageGroup() {
	c.callCreateMessageGroup(func(params *tEventCreateMessageGroupParams) (retVal interface{}, errCode string, err error) {
		retVal, err = event.CreateMessageGroup(params.Ctx, params.UserID, params.UserID2, params.Name, params.DividePercentage, params.QuitPrice)
		return retVal, "", err
	})
}

// @Title 查询某个用户所有聊天组
// @Description 查询某个用户所有聊天组
// @Param	token			header		string	true	"认证token"
// @Param	userID		 	query		string	true	"userid"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /GetMessageGroupByUser [get]
func (c *EventController) GetMessageGroupByUser() {
	c.callGetMessageGroupByUser(func(params *tEventGetMessageGroupByUserParams) (retVal interface{}, errCode string, err error) {
		retVal, err = event.GetMessageGroupByUser(params.Ctx, params.UserID)
		return retVal, "", err
	})
}

// @Title 查询聊天组
// @Description 查询聊天组
// @Param	token			header		string	true	"认证token"
// @Param	groupID		 	query		int		false	"groupID"
// @Param	isMember		query		bool	true	"是否查询组员"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /GetMessageGroups [get]
func (c *EventController) GetMessageGroups() {
	c.callGetMessageGroups(func(params *tEventGetMessageGroupsParams) (retVal interface{}, errCode string, err error) {
		retVal, err = dao.GetMessageGroups(dao.GetDB(), "", params.GroupID, model.GroupTypeMulit, params.IsMember, "")
		return retVal, "", err
	})
}

// @Title 加入用户组
// @Description 加入用户组
// @Param	token			header		string	true	"认证token"
// @Param	groupID		 	formData	int		true	"组号"
// @Param	userID		 	formData	string	true	"被邀请人ID"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /AddMessageGroup [post]
func (c *EventController) AddMessageGroup() {
	c.callAddMessageGroup(func(params *tEventAddMessageGroupParams) (retVal interface{}, errCode string, err error) {
		err = event.AddMessageGroup(params.Ctx, params.GroupID, params.UserID)
		return retVal, "", err
	})
}

// @Title 修改群组信息
// @Description 修改群组信息
// @Param	token			header		string	true	"认证token"
// @Param	groupID		 	formData	int		true	"组号"
// @Param	payload		 	formData	string	true	"群组 payload"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /UpdateMessageGroup [put]
func (c *EventController) UpdateMessageGroup() {
	c.callUpdateMessageGroup(func(params *tEventUpdateMessageGroupParams) (retVal interface{}, errCode string, err error) {
		payload := make(map[string]interface{})
		if err = utils.UnmarshalUseNumber([]byte(params.Payload), &payload); err == nil {
			retVal, err = event.UpdateMessageGroup(params.Ctx, params.GroupID, payload)
		}
		return retVal, "", err
	})
}

// @Title 退出用户组（踢人）
// @Description 退出用户组（踢人）
// @Param	token			header		string	true	"认证token"
// @Param	groupID		 	formData	int		true	"组号"
// @Param	userID		 	formData	string	true	"userID"
// @Param	flag		 	formData	bool	false	"是否是解散群"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /DeleteMessageGroup [post]
func (c *EventController) DeleteMessageGroup() {
	c.callDeleteMessageGroup(func(params *tEventDeleteMessageGroupParams) (retVal interface{}, errCode string, err error) {
		errCode, err = event.DeleteMessageGroup(params.Ctx, params.GroupID, params.UserID, params.Flag)
		return retVal, errCode, err
	})
}

// @Title 转让群主
// @Description 转让群主
// @Param	token			header		string	true	"认证token"
// @Param	groupID		 	formData	int		true	"组号"
// @Param	userID		 	formData	string	true	"userID"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /TransferMessageGroupMaster [post]
func (c *EventController) TransferMessageGroupMaster() {
	c.callTransferMessageGroupMaster(func(params *tEventTransferMessageGroupMasterParams) (retVal interface{}, errCode string, err error) {
		err = event.TransferMessageGroupMaster(params.Ctx, params.GroupID, params.UserID)
		return retVal, "", err
	})
}

// @Title 上传图片
// @Description 上传图片
// @Param	token			header		string	true	"认证token"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /UploadImg [post]
func (c *EventController) UploadImg() {
	c.callUploadImg(func(params *tEventUploadImgParams) (retVal interface{}, errCode string, err error) {
		file, head, err := c.GetFile("rsmImg")
		defer file.Close()
		if head.Size > 1024*1024*5 {
			err = fmt.Errorf("图片太大，请重新选择！")
		}
		if path.Ext(head.Filename) != ".jpg" && path.Ext(head.Filename) != ".png" {
			err = fmt.Errorf("不支持的图片格式，请重新选择！")
		}
		if err != nil {
			return retVal, "", err
		}
		fileName := utils.GetUUID() + "_" + time.Now().Format("20060102") + path.Ext(head.Filename)
		c.SaveToFile("rsmImg", "/jxdata/cthrgw/dist/img/"+fileName)
		return "https://www.jxcs.net/img/" + fileName, "", err
	})
}

// @Title 上传音频
// @Description 上传音频
// @Param	token			header		string	true	"认证token"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /UploadAudio [post]
func (c *EventController) UploadAudio() {
	c.callUploadAudio(func(params *tEventUploadAudioParams) (retVal interface{}, errCode string, err error) {
		var (
			timeStr  = time.Now().Format("20060102")
			filePath = audioPath + timeStr
		)
		files := c.Ctx.Request.MultipartForm.File["rsmAudio"]
		head := files[0]
		file, err := head.Open()
		defer file.Close()
		if path.Ext(head.Filename) != ".mp3" {
			err = fmt.Errorf("不支持的音频格式，请重新选择！")
		}
		if err != nil {
			return retVal, "", err
		}
		fileName := utils.GetUUID() + "_" + timeStr + path.Ext(head.Filename)
		if _, err = os.Stat(filePath); os.IsNotExist(err) {
			os.MkdirAll(filePath, os.ModePerm)
			os.Chmod(filePath, os.ModePerm)
		}
		f, err := os.OpenFile(filePath+"/"+fileName, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0666)
		if err != nil {
			return retVal, "", err
		}
		defer f.Close()
		io.Copy(f, file)

		return &model.ImMessageRecord{
			Content: "https://www.jxcs.net/audio/" + timeStr + "/" + fileName,
		}, "", err
	})
}

// @Title 得到用户统计数据
// @Description 得到用户统计数据
// @Param	token			header	string	true	"认证token"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /GetUserStatistics [get]
func (c *EventController) GetUserStatistics() {
	c.callGetUserStatistics(func(params *tEventGetUserStatisticsParams) (retVal interface{}, errCode string, err error) {
		retVal, err = event.GetUserStatistics(params.Ctx)
		return retVal, "", err
	})
}