package controllers

import (
	"encoding/json"
	"net/http"

	"git.rosy.net.cn/jx-callback/globals"

	"git.rosy.net.cn/jx-callback/business/partner/purchase/im"
	"github.com/astaxie/beego/server/web"
)

type IMController struct {
	web.Controller
}

var maxMessageSize = int64(8192) // 最大的消息大小

// @Title IM初始化长链接
// @Description IM初始化长链接
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /StartWebSocket [get]
func (c *IMController) StartWebSocket() {
	upgrader.CheckOrigin = func(r *http.Request) bool {
		return true
	}
	conn, err := upgrader.Upgrade(c.Ctx.ResponseWriter, c.Ctx.Request, nil)
	if err != nil {
		globals.SugarLogger.Errorf("upgrade error: %v", err)
		return
	}
	defer conn.Close()

	clientID := c.GetString("clientID")
	globals.SugarLogger.Debugf("clientID=%s", clientID)

	//设置读取消息大小上线
	conn.SetReadLimit(maxMessageSize)

	clientSocket := im.NewClient(clientID, conn)

	//读取客户端消息
	clientSocket.Read()

	if err = im.ConnRender(conn, im.RetData{Data: clientID}); err != nil {
		_ = conn.Close()
		return
	}

	// 用户连接事件
	im.Manager.Connect <- clientSocket

}

// @Title IM获取门店用户聊天列表
// @Description IM获取门店用户聊天列表
// @Param	token			header		string	true	"认证token"
// @Param	payLoad	        formData	string	true	"平台应用映射关系"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /GetIMUserList [get]
func (c *IMController) GetIMUserList() {
	c.callGetIMUserList(func(params *tImGetIMUserListParams) (retVal interface{}, errCode string, err error) {
		var relInfo []im.RelInfo
		if err = json.Unmarshal([]byte(params.PayLoad), &relInfo); err != nil {
			retVal, err = im.GetImUserList(relInfo)
		}
		return retVal, "", err
	})
}

// @Title IM获取单个用户聊天详情
// @Description IM获取单个用户聊天详情
// @Param	token			header		string	true	"认证token"
// @Param	payLoad	        formData	string	true	"平台用户应用映射关系"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /GetImChatDetail [get]
func (c *IMController) GetImChatDetail() {
	c.callGetImChatDetail(func(params *tImGetImChatDetailParams) (retVal interface{}, errCode string, err error) {
		var temp []im.UserRelInfo
		if err = json.Unmarshal([]byte(params.PayLoad), &temp); err == nil {
			retVal, err = im.GetImChatDetail(temp)
		}
		return retVal, "", err
	})
}

// @Title IM设置门店与单个用户已读
// @Description IM设置门店与单个用户已读
// @Param	token			header		string	true	"认证token"
// @Param	appID			formData	string	true	"应用id"
// @Param	vendorStoreID	formData	string	true	"平台门店id"
// @Param	vendorID		formData	string	true	"平台id"
// @Param	userID	        formData	string	true	"用户id/会话id"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /SetImMsgRead [post]
func (c *IMController) SetImMsgRead() {
	c.callSetImMsgRead(func(params *tImSetImMsgReadParams) (retVal interface{}, errCode string, err error) {
		err = im.SetJxMsgRead(params.AppID, params.VendorStoreID, params.VendorID, params.UserID)
		return nil, "", err
	})
}

// @Title 向平台商发送信息
// @Description 向平台商发送信息
// @Param	token			header		string	true	"认证token"
// @Param	sendData		formData	string	true	"平台商消息结构体"
// @Success 200 {object} controllers.CallResult
// @Failure 200 {object} controllers.CallResult
// @router /SendToVendor [post]
//func (c *IMController) SendToVendor() {
//	c.callSendToVendor(func(params *tImSendToVendorParams) (retVal interface{}, errCode string, err error) {
//		var sendData im.SendData
//		if err = json.Unmarshal([]byte(params.SendData), &sendData); err == nil {
//			im.SendToVendor(sendData)
//		}
//		return nil, "", err
//	})
//}