package HikNetSDK

import "encoding/json"

type HikCfg struct {
	Nvr        []Nvr        `json:"Nvr"`
	BallCamera []BallCamera `json:"BallCamera"`
}

type Nvr struct {
	Name     string `json:"name"`
	Ip       string `json:"ip"`
	Port     string `json:"port"`
	User     string `json:"user"`
	Password string `json:"Password"`
	Channel  int    `json:"Channel"`
}

type BallCamera struct {
	Type     string `json:"Type"`
	Name     string `json:"name"`
	Ip       string `json:"ip"`
	Port     string `json:"port"`
	User     string `json:"user"`
	Password string `json:"Password"`
	RtspUrl  string `json:"RtspUrl"`
	Matrix   Matrix `json:"Matrix"`
	Channel  int    `json:"Channel"`
}

type Matrix struct {
	PStart             float64   `json:"P_Start"`
	PMax               float64   `json:"P_Max"`
	PPositiveDirection string    `json:"p_Positive_Direction"`
	TStart             float64   `json:"T_Start"`
	TMax               float64   `json:"T_Max"`
	TPositiveDirection string    `json:"T_Positive_Direction"`
	Matrix             []float64 `json:"Matrix"`
	InvMatrix          []float64 `json:"InvMatrix"`
}

type PTZ struct {
	P float32 `json:"P"`
	T float32 `json:"T"`
	Z float32 `json:"Z"`
}

type MoveCfg struct {
	Speed     int `json:"Speed"`
	Direction int `json:"Direction"`
}
type Point struct {
	X float64 `json:"x"`
	Y float64 `json:"y"`
}

func (h *HikCfg) Json() []byte {
	marshal, err := json.Marshal(h)
	if err != nil {
		return nil
	}
	return marshal
}

func (h *HikCfg) GetBallCameraByName(name string) *BallCamera {
	for i, camera := range h.BallCamera {
		if camera.Name == name {
			return &h.BallCamera[i]
		}
	}
	return nil
}