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display_mixin.go
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display_mixin.go
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package api
import (
"encoding/json"
"fmt"
"github.com/ReolinkCameraAPI/reolinkapigo/internal/pkg/enum"
"github.com/ReolinkCameraAPI/reolinkapigo/internal/pkg/models"
"github.com/ReolinkCameraAPI/reolinkapigo/internal/pkg/network/rest"
)
type DisplayMixin struct {
}
type osdChannel struct {
Enable bool
Name string
Pos string
}
type osdTime struct {
Enable bool
Pos string
}
type osd struct {
BgColor bool
Channel int
OsdChannel osdChannel
OsdTime osdTime
}
type OptionOsd func(*osd)
// Get the camera's Osd information
func (dm *DisplayMixin) GetOSD() func(handler *rest.RestHandler) (*models.Osd, error) {
return func(handler *rest.RestHandler) (*models.Osd, error) {
payload := map[string]interface{}{
"cmd": "GetOsd",
"action": 1,
"param": map[string]interface{}{
"channel": 0,
},
}
result, err := handler.Request("POST", payload, "GetOsd")
if err != nil {
return nil, err
}
var osdData *models.Osd
err = json.Unmarshal(result.Value["Osd"], &osdData)
if err != nil {
return nil, err
}
return osdData, nil
}
}
// Get the camera's mask information
func (dm *DisplayMixin) GetMask() func(handler *rest.RestHandler) (*models.MaskData, error) {
return func(handler *rest.RestHandler) (*models.MaskData, error) {
payload := map[string]interface{}{
"cmd": "GetMask",
"action": 1,
"param": map[string]interface{}{
"channel": 0,
},
}
result, err := handler.Request("POST", payload, "GetMask")
if err != nil {
return nil, err
}
var maskData *models.MaskData
err = json.Unmarshal(result.Value["Mask"], &maskData)
if err != nil {
return nil, err
}
return maskData, nil
}
}
// Set the camera's Osd
func (dm *DisplayMixin) SetOSD(osdOption ...OptionOsd) func(handler *rest.RestHandler) (bool,
error) {
osd := &osd{
BgColor: false,
Channel: 0,
OsdChannel: osdChannel{
Enable: true,
Name: "",
Pos: "Lower Right",
},
OsdTime: osdTime{
Enable: false,
Pos: "Lower Right",
},
}
for _, op := range osdOption {
op(osd)
}
return func(handler *rest.RestHandler) (bool, error) {
payload := map[string]interface{}{
"cmd": "SetOsd",
"action": 1,
"param": map[string]interface{}{
"Osd": map[string]interface{}{
"bgcolor": osd.BgColor,
"channel": osd.Channel,
"osdChannel": map[string]interface{}{
"enable": osd.OsdChannel.Enable,
"name": osd.OsdChannel.Name,
"pos": osd.OsdChannel.Pos,
},
"osdTime": map[string]interface{}{
"enable": osd.OsdTime.Enable,
"pos": osd.OsdTime.Pos,
},
},
},
}
result, err := handler.Request("POST", payload, "SetOsd")
if err != nil {
return false, err
}
var respCode int
err = json.Unmarshal(result.Value["rspCode"], &respCode)
if err != nil {
return false, err
}
if respCode == 200 {
return true, nil
}
return false, fmt.Errorf("camera could not set osd. camera responded with %v", result.Value)
}
}
// Set the OSD background color on or off
func SetOsdOptionBgColor(bgColor bool) OptionOsd {
return func(o *osd) {
o.BgColor = bgColor
}
}
// Set the OSD channel
func SetOsdOptionsChannel(channel int) OptionOsd {
return func(o *osd) {
o.Channel = channel
}
}
// Set the OSD channel on or off
func SetOsdOptionsChannelEnable(enable bool) OptionOsd {
return func(o *osd) {
o.OsdChannel.Enable = enable
}
}
// Set the OSD channel name
func SetOsdOptionsChannelName(name string) OptionOsd {
return func(o *osd) {
o.OsdChannel.Name = name
}
}
// Set the OSD channel position
func SetOsdOptionsChannelPos(position enum.OsdPosition) OptionOsd {
return func(o *osd) {
o.OsdChannel.Pos = position.Value()
}
}
// Set the OSD time as on or off
func SetOsdOptionsTimeEnable(enable bool) OptionOsd {
return func(o *osd) {
o.OsdTime.Enable = enable
}
}
// Set the OSD time position
func SetOsdOptionsTimePos(position enum.OsdPosition) OptionOsd {
return func(o *osd) {
o.OsdTime.Pos = position.Value()
}
}