package controller

import (
	"encoding/json"
	"github.com/gin-gonic/gin"
	"github.com/gorilla/websocket"
	"kefu/models"
	"kefu/types"
	"kefu/ws"
)

type CallKefuForm struct {
	KefuId    string `form:"kefu_id" json:"kefu_id" uri:"kefu_id" xml:"kefu_id" binding:"required"`
	VisitorId string `form:"visitor_id" json:"visitor_id" uri:"visitor_id" xml:"visitor_id" binding:"required"`
	Action    string `form:"action" json:"action" uri:"action" xml:"action" binding:"required"`
}

//peerjs call客服
func PostCallKefuV2(c *gin.Context) {

	var form CallKefuForm
	err := c.Bind(&form)
	if err != nil {
		c.JSON(200, gin.H{
			"code":   types.ApiCode.FAILED,
			"msg":    types.ApiCode.GetMessage(types.ApiCode.INVALID),
			"result": err.Error(),
		})
		return
	}
	kefuInfo := models.FindUser(form.KefuId)
	vistorInfo := models.FindVisitorByVistorId(form.VisitorId)
	if kefuInfo.ID == 0 || vistorInfo.ID == 0 {
		c.JSON(200, gin.H{
			"code": 400,
			"msg":  "用户不存在",
		})
		return
	}
	msg := ws.TypeMessage{
		Type: form.Action,
		Data: gin.H{
			"name":       vistorInfo.Name,
			"visitor_id": vistorInfo.VisitorId,
		},
	}

	str, _ := json.Marshal(msg)
	ws.OneKefuMessage(kefuInfo.Name, str)
	c.JSON(200, gin.H{
		"code": 200,
		"msg":  "ok",
	})
}

//peerjs call访客
type CallVisitorForm struct {
	PeerId    string `form:"peer_id" json:"peer_id" uri:"peer_id" xml:"peer_id" binding:"required"`
	VisitorId string `form:"visitor_id" json:"visitor_id" uri:"visitor_id" xml:"visitor_id" binding:"required"`
	Action    string `form:"action" json:"action" uri:"action" xml:"action" binding:"required"`
}

func PostCallVisitorV2(c *gin.Context) {
	kefuName, _ := c.Get("kefu_name")
	entId, _ := c.Get("ent_id")
	var form CallVisitorForm
	err := c.Bind(&form)
	if err != nil {
		c.JSON(200, gin.H{
			"code":   types.ApiCode.FAILED,
			"msg":    types.ApiCode.GetMessage(types.ApiCode.INVALID),
			"result": err.Error(),
		})
		return
	}

	msg := ws.TypeMessage{
		Type: form.Action,
		Data: form.PeerId,
	}
	str, _ := json.Marshal(msg)
	visitor, ok := ws.ClientList[form.VisitorId]
	if !ok || visitor.Name == "" || kefuName.(string) != visitor.ToId {
		c.JSON(200, gin.H{
			"code":   400,
			"msg":    "访客不存在或不在线",
			"result": "",
		})
		return
	}
	visitor.Conn.WriteMessage(websocket.TextMessage, str)
	if form.Action == "refuse" {
		content := "🚫 refuse"
		models.CreateMessage(kefuName.(string), form.VisitorId, content, "kefu", entId.(string), "unread")
		ws.VisitorMessage(form.VisitorId, content, models.FindUser(kefuName.(string)))
	}
	c.JSON(200, gin.H{
		"code": 200,
		"msg":  "ok",
	})
}