package handler

import (
	"github.com/gin-gonic/gin"
	"net/http"
	"videoplayer/service"
)

type DeviceAddReq struct {
	DeviceName     string `json:"device_name"`
	DeviceIP       string `json:"device_ip"`
	DeviceStatus   string `json:"device_status"`
	AuthID         int    `json:"auth_id"`
	DeviceInfo     string `json:"device_info"`
	DeviceType     string `json:"device_type"`
	DeviceLocation string `json:"device_location"`
}

type DeviceStatus struct {
	IP     string `json:"ip"`
	Status string `json:"status"`
	ID     int    `json:"id"`
}

func SetUpDeviceGroup(router *gin.Engine) {
	deviceGroup := router.Group("/device")
	deviceGroup.POST("/get_device_list", GetDeviceList)
	deviceGroup.POST("/restart", RestartDevice)
	deviceGroup.POST("/add_device", AddDevice)
	deviceGroup.POST("/set_device_status", SetDeviceStatus)

}
func SetDeviceStatus(c *gin.Context) {
	var req DeviceStatus
	if err := c.ShouldBindJSON(&req); err == nil {
		if req.IP != "" {
			if service.SetDeviceStatus(req.Status, req.ID, c.GetInt("id")) {
				c.JSON(200, gin.H{"code": 0, "message": "success"})
			} else {
				c.JSON(400, gin.H{"code": 1, "message": "failed"})
			}
		}
	}
	c.JSON(400, gin.H{"code": 1, "message": "failed"})
}

func AddDevice(c *gin.Context) {
	var req DeviceAddReq
	if err := c.ShouldBindJSON(&req); err == nil {
		user_id := c.GetInt("id")
		device_id := service.AddDevice(req.DeviceName, req.DeviceIP, req.DeviceStatus, req.DeviceInfo, req.DeviceType, req.DeviceLocation, user_id)
		if device_id != 0 {
			c.JSON(200, gin.H{
				"code":      0,
				"message":   "success",
				"device_id": device_id,
			})
		} else {
			c.JSON(400, gin.H{
				"code":    1,
				"message": "failed",
			})
		}
	} else {
		c.JSON(400, gin.H{
			"code":    1,
			"message": "failed",
		})
	}
}

func GetDeviceList(c *gin.Context) {
	devices := service.GetDeviceList(c.GetInt("id"))
	c.JSON(200, gin.H{
		"code":    0,
		"message": "success",
		"devices": devices,
	})
}

func RestartDevice(c *gin.Context) {
	user_id := c.GetInt("id")
	device_id := c.GetInt("device_id")
	device := service.GetDevice(device_id, user_id)
	if device.ID != 0 {
		if device.DeviceIP != "" {
			if Restart(device.DeviceIP) {
				c.JSON(200, gin.H{"code": 0, "message": "success"})
			} else {
				c.JSON(400, gin.H{"code": 1, "message": "failed"})
			}
		}
	}
	c.JSON(400, gin.H{"code": 1, "message": "failed"})
}

func Restart(ip string) bool {
	url := "http://" + ip + "/restart"
	resp, err := http.Get(url)
	if err != nil {
		return false
	}
	defer resp.Body.Close()
	if resp.StatusCode == 200 {
		return true
	}
	return false
}