package app

import (
	"context"
	"fmt"
	"github.com/gin-gonic/gin"
	"github.com/redis/go-redis/v9"
	"github.com/sirupsen/logrus"
	"go.uber.org/zap"
	"lcfns/global"
	"lcfns/model/app"
	"lcfns/model/common/request"
	"lcfns/model/common/response"
	"lcfns/service"
	"lcfns/utils"
	"net/http"
	"strings"
)

type CameraApi struct {
}

var cs = service.ServiceGroupApp.AppServiceGroup.CameraService

// CreateCamera 创建Camera
// @Tags Camera
// @Summary 创建Camera
// @Security ApiKeyAuth
// @accept application/json
// @Produce application/json
// @Param data body app.Camera true "创建Camera"
// @Success 200 {string} string "{"success":true,"data":{},"msg":"获取成功"}"
// @Router /camera/createCamera [post]
func (cameraApi *CameraApi) CreateCamera(c *gin.Context) {
	var camera app.Camera
	err := c.ShouldBindJSON(&camera)
	if err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}
	if err := cs.CreateCamera(&camera); err != nil {
		logrus.Error("创建失败!", zap.Error(err))
		response.FailWithMessage("创建失败", c)
	} else {
		response.OkWithMessage("创建成功", c)
	}
}

// DeleteCamera 删除Camera
// @Tags Camera
// @Summary 删除Camera
// @Security ApiKeyAuth
// @accept application/json
// @Produce application/json
// @Param data body app.Camera true "删除Camera"
// @Success 200 {string} string "{"success":true,"data":{},"msg":"删除成功"}"
// @Router /camera/deleteCamera [delete]
func (cameraApi *CameraApi) DeleteCamera(c *gin.Context) {
	var camera app.Camera
	err := c.ShouldBindJSON(&camera)
	if err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}
	if err := cs.DeleteCamera(camera); err != nil {
		logrus.Error("删除失败!", zap.Error(err))
		response.FailWithMessage("删除失败", c)
	} else {
		response.OkWithMessage("删除成功", c)
	}
}

// DeleteCameraByIds 批量删除Camera
// @Tags Camera
// @Summary 批量删除Camera
// @Security ApiKeyAuth
// @accept application/json
// @Produce application/json
// @Param data body request.IdsReq true "批量删除Camera"
// @Success 200 {string} string "{"success":true,"data":{},"msg":"批量删除成功"}"
// @Router /camera/deleteCameraByIds [delete]
func (cameraApi *CameraApi) DeleteCameraByIds(c *gin.Context) {
	var IDS request.IdsReq
	err := c.ShouldBindJSON(&IDS)
	if err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}
	deletedBy := utils.GetUserID(c)
	if err := cs.DeleteCameraByIds(IDS, deletedBy); err != nil {
		logrus.Error("批量删除失败!", zap.Error(err))
		response.FailWithMessage("批量删除失败", c)
	} else {
		response.OkWithMessage("批量删除成功", c)
	}
}

// UpdateCamera 更新Camera
// @Tags Camera
// @Summary 更新Camera
// @Security ApiKeyAuth
// @accept application/json
// @Produce application/json
// @Param data body app.Camera true "更新Camera"
// @Success 200 {string} string "{"success":true,"data":{},"msg":"更新成功"}"
// @Router /camera/updateCamera [put]
func (cameraApi *CameraApi) UpdateCamera(c *gin.Context) {
	var camera app.Camera
	err := c.ShouldBindJSON(&camera)
	if err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}
	if err := cs.UpdateCamera(camera); err != nil {
		logrus.Error("更新失败!", zap.Error(err))
		response.FailWithMessage("更新失败", c)
	} else {
		response.OkWithMessage("更新成功", c)
	}
}

// FindCamera 用id查询Camera
// @Tags Camera
// @Summary 用id查询Camera
// @Security ApiKeyAuth
// @accept application/json
// @Produce application/json
// @Param data query app.Camera true "用id查询Camera"
// @Success 200 {string} string "{"success":true,"data":{},"msg":"查询成功"}"
// @Router /camera/findCamera [get]
func (cameraApi *CameraApi) FindCamera(c *gin.Context) {
	var camera app.Camera
	err := c.ShouldBindQuery(&camera)
	if err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}
	if recamera, err := cs.GetCamera(camera.ID); err != nil {
		logrus.Error("查询失败!", zap.Error(err))
		response.FailWithMessage("查询失败", c)
	} else {
		response.OkWithData(gin.H{"recamera": recamera}, c)
	}
}

func (cameraApi *CameraApi) Status(c *gin.Context) {
	topic := c.GetHeader("topic")
	topics := strings.Split(topic, "/")
	if len(topics) != 2 {
		logrus.Error("前端http header : topic数据不对", zap.String("topic", topic))
		response.FailWithMessage("topic头数据不对", c)
	}
	get, err := global.GVA_REDIS.Get(context.Background(), fmt.Sprintf("lcfns:status:%s:%s", topics[0], topics[1])).Result()
	if err == redis.Nil {
		//-1边缘端不在线
		response.OkWithData(-1, c)
	}
	if err != nil {
		response.FailWithMessage("redis 查询失败", c)
	}
	//摄像头:1在线,0不在线
	response.OkWithData(get, c)
}

func (cameraApi *CameraApi) RewindText(ctx *gin.Context) {
	streamId := ctx.Query("streamId")
	date := ctx.Query("date")
	//edgeService := edgeService.ForRewindService{}
	operate, err := cs.GetRewindText(streamId, date)
	if err != nil {
		ctx.JSON(http.StatusOK, err)
	}
	if operate == "" {
		ctx.JSON(http.StatusOK, nil)
		return
	}
	response.OkWithData(operate, ctx)
}