package controller

import (
	"github.com/gin-gonic/gin"
	"iot_manager_service/app/device/model"
	"iot_manager_service/app/device/service"
	"iot_manager_service/app/middleware"
	"iot_manager_service/util"
	"math"
	"net/http"
	"strconv"
)

// 摄像头管理对象
var Camera = new(cameraCtl)

type cameraCtl struct{}

func (c *cameraCtl) Detail(ctx *gin.Context) {
	id, e := strconv.Atoi(ctx.Query("id"))
	if e != nil {
		ctx.JSON(http.StatusOK, util.ParamsInvalidResponse(e.Error(), nil))
		return
	}

	device, err := service.CameraService.Get(id)
	if err != nil {
		ctx.JSON(http.StatusOK, err)
		return
	}
	ctx.JSON(http.StatusOK, util.SuccessResponse(util.Succeeded, device))
}

func (c *cameraCtl) List(ctx *gin.Context) {
	searchValue := ctx.Query("searchValue")
	cameraType := ctx.Query("cameraType")
	current, _ := strconv.Atoi(ctx.Query("current"))
	size, _ := strconv.Atoi(ctx.Query("size"))
	if current == 0 {
		current = 1
	}
	if size <= 0 || size > 100 {
		size = 10
	}

	devices, err := service.CameraService.List(searchValue, cameraType, current, size)
	if err != nil {
		ctx.JSON(http.StatusOK, err)
		return
	}
	pages := math.Ceil(float64(len(devices)) / float64(size))
	rsp := model.RspCameraList{
		Current: current,
		Size:    size,
		Total:   len(devices),
		Pages:   int(pages),
		Records: devices,
	}

	ctx.JSON(http.StatusOK, util.SuccessResponse(util.Succeeded, rsp))
}

func (c *cameraCtl) CreateOrUpdate(ctx *gin.Context) {
	value, _ := ctx.Get(middleware.Authorization)
	claims := value.(*middleware.Claims)

	// 参数验证
	var req *model.CameraDetail
	if err := ctx.ShouldBind(&req); err != nil {
		ctx.JSON(http.StatusOK, util.ParamsInvalidResponse(err.Error(), nil))
		return
	}
	err := service.CameraService.CreateOrUpdate(claims.UserId, claims.TenantId, req)
	if err != nil {
		ctx.JSON(http.StatusOK, err)
		return
	}
	ctx.JSON(http.StatusOK, nil)
}

func (c *cameraCtl) Remove(ctx *gin.Context) {
	value, _ := ctx.Get(middleware.Authorization)
	claims := value.(*middleware.Claims)

	var req *model.ReqCameraRemove
	if err := ctx.ShouldBindJSON(&req); err != nil {
		ctx.JSON(http.StatusOK, util.ParamsInvalidResponse(err.Error(), nil))
		return
	}
	err := service.CameraService.Remove(claims.UserId, req.IDs)
	if err != nil {
		ctx.JSON(http.StatusOK, err)
		return
	}
	ctx.JSON(http.StatusOK, util.SuccessResponse(util.Succeeded, nil))
}

func (c *cameraCtl) Count(ctx *gin.Context) {
}

func (c *cameraCtl) ImportExcel(ctx *gin.Context) {
}

func (c *cameraCtl) ExportExcel(ctx *gin.Context) {
}

func (c *cameraCtl) ExportTemplate(ctx *gin.Context) {
}

func (c *cameraCtl) GetList(ctx *gin.Context) {
	value, _ := ctx.Get(middleware.Authorization)
	claims := value.(*middleware.Claims)

	devices, err := service.CameraService.GetList(claims.TenantId)
	if err != nil {
		ctx.JSON(http.StatusOK, err)
		return
	}
	ctx.JSON(http.StatusOK, util.SuccessResponse(util.Succeeded, devices))

}

func (c *cameraCtl) Enable(ctx *gin.Context) {
	var req *model.ReqCameraEnable
	if err := ctx.ShouldBindJSON(&req); err != nil {
		ctx.JSON(http.StatusOK, util.ParamsInvalidResponse(err.Error(), nil))
		return
	}
	if req.Status != model.Enable_Enable && req.Status != model.Enable_Disable {
		ctx.JSON(http.StatusOK, util.ParamsInvalidResponse(model.EnableInvalid, nil))
		return
	}
	err := service.CameraService.Enable(req.ID, req.Status)
	if err != nil {
		ctx.JSON(http.StatusOK, err)
		return
	}
	ctx.JSON(http.StatusOK, util.SuccessResponse(util.Succeeded, nil))
}