package service

import (
	"encoding/json"
	"vamicro/scene-service/models"
	"vamicro/scene-service/vo"
)

type AreaCamPolygonService struct {

}


func (sv *AreaCamPolygonService) Save(reqBody vo.AreaCamPVo) bool {
	var acp models.AreaCameraPolygon
	rows, _ := acp.SelectById(reqBody.Id)
	pgnB, _ := json.Marshal(reqBody.CamPolygons)
	if rows >0 { //已经存在，则更新
		a := models.AreaCameraPolygon{
			Id: reqBody.Id,
			Name: reqBody.Name,
			Desc: reqBody.Desc,
			CameraPgn: string(pgnB),
		}
		return a.Update()
	} else {
		a := models.AreaCameraPolygon{
			Id: reqBody.Id,
			Name: reqBody.Name,
			Desc: reqBody.Desc,
			CameraPgn: string(pgnB),
		}
		return a.Insert()
	}
}

func (sv *AreaCamPolygonService) Delete(ids []string) bool {
	var acp models.AreaCameraPolygon
	if acp.Delete(ids) {
		return true
	}
	return false
}
func (sv *AreaCamPolygonService) FindAll() (list []vo.AreaCamPVo) {
	var acp models.AreaCameraPolygon
	all, _ := acp.FindAll()
	if all != nil {
		for _, entity :=range all {
			var cPgnList []vo.CamP
			err := json.Unmarshal([]byte(entity.CameraPgn), &cPgnList)
			v := vo.AreaCamPVo{
				Id: entity.Id,
				Name: entity.Name,
				Desc: entity.Desc,
			}
			if err ==nil {
				v.CamPolygons = cPgnList
			}
			list = append(list, v)
		}
	}
	return list
}