package isapi

import (
	"net/url"
)

type RegionCoordinates struct {
	PositionX string `xml:"positionX"`
	PositionY string `xml:"positionY"`
}

// TamperDetectionRegionList 配置指定通道视频遮盖所有区域参数
type TamperDetectionRegionList struct {
	TamperDetectionRegion []struct {
		ID                    string `xml:"id"`
		Enabled               bool   `xml:"enabled"`
		SensitivityLevel      int    `xml:"sensitivityLevel"`
		RegionCoordinatesList struct {
			RegionCoordinates []RegionCoordinates `xml:"RegionCoordinates"`
		} `xml:"RegionCoordinatesList"`
	} `xml:"TamperDetectionRegion"`
}

// TamperDetection 获取指定通道视频遮盖参数
type TamperDetection struct {
	Enabled              string `xml:"enabled"`
	NormalizedScreenSize struct {
		NormalizedScreenWidth  string `xml:"normalizedScreenWidth"`
		NormalizedScreenHeight string `xml:"normalizedScreenHeight"`
	} `xml:"normalizedScreenSize"`
	TampersensitivityLevel    string `xml:"tampersensitivityLevel"`
	TamperDetectionRegionList TamperDetectionRegionList
}

// GetTamperDetection 获取指定通道视频遮盖参数
func (c *Client) GetTamperDetection() ([]byte, error) {
	return c.CommonGet("/ISAPI/System/Video/inputs/channels/1/tamperDetection")
}

// PutTamperDetection 配置指定通道视频遮盖参数
func (c *Client) PutTamperDetection(data []byte) (resp []byte, err error) {
	return c.CommonPut(data, "/ISAPI/System/Video/inputs/channels/1/tamperDetection")
}

// DelTamperDetection 清除指定通道视频遮盖参数
func (c *Client) DelTamperDetection() (resp []byte, err error) {
	u, err := url.Parse(c.BaseURL + "/ISAPI/System/Video/inputs/channels1/tamperDetection/regions")
	if err != nil {
		return nil, err
	}
	var data = TamperDetection{}
	data.TamperDetectionRegionList.TamperDetectionRegion = nil
	resp, err = c.DeleteXML(u, nil)
	if err != nil {
		return nil, err
	}
	return resp, nil
}