4566704
8ffc9e4e44
按照 TOKEN_REFACTOR.md / FIX_CONFIG.md 方案重构核心层： - miot: Init() 优先读 storage token，新增 RefreshAuthInfo() 和刷新回调 - xiaomi: Config 改用 AuthInfo 结构体（含 UUID/UID/DataDir/OnTokenRefreshed） - xiaomi: NewClient(ctx, Config) 新签名，新增 RefreshToken()，后台自动刷新 - xiaomi/devices: 设备控制接口重构 - 新增示例 12_ac_subscribe，其余示例适配新 Config
74 lines
2.6 KiB
Go
74 lines
2.6 KiB
Go
package devices
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import (
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"context"
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"fmt"
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"xiaomihome/xiaomi"
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)
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// TempHumiditySensor 温湿度传感器读取接口（只读）。
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type TempHumiditySensor interface {
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Device
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GetTemperature(ctx context.Context) (float64, error)
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GetHumidity(ctx context.Context) (float64, error)
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OnStateChanged(handler func(temp, humidity float64)) (string, error)
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}
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type tempHumidityDevice struct {
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BaseDevice
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propTemp siidPiid
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propHumidity siidPiid
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stateCache [2]float64 // [0]=temperature, [1]=humidity
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}
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func NewTempHumiditySensor(client *xiaomi.Client, info *xiaomi.DeviceInfo) (TempHumiditySensor, error) {
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if info == nil { return nil, xiaomi.ErrDeviceNotFound }
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miotDev := client.GetMIoTDevice(info.DID)
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if miotDev == nil { return nil, fmt.Errorf("%w: device not initialized", xiaomi.ErrDeviceNotFound) }
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spec := miotDev.SpecInstance()
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if spec == nil { return nil, fmt.Errorf("%w: device has no SPEC information", xiaomi.ErrNotSupported) }
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d := &tempHumidityDevice{BaseDevice: BaseDevice{client: client, info: info}}
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for _, svc := range spec.Services {
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for _, prop := range svc.Properties {
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switch propertyShortName(prop.Type) {
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case "temperature":
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if !d.propTemp.valid { d.propTemp = siidPiid{svc.IID, prop.PIID, true} }
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case "relative-humidity":
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if !d.propHumidity.valid { d.propHumidity = siidPiid{svc.IID, prop.PIID, true} }
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}
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}
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}
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if !d.propTemp.valid && !d.propHumidity.valid {
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return nil, fmt.Errorf("%w: no temperature or humidity property in SPEC", xiaomi.ErrNotSupported)
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}
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return d, nil
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}
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func (d *tempHumidityDevice) GetTemperature(ctx context.Context) (float64, error) {
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if !d.propTemp.valid { return 0, xiaomi.ErrNotSupported }
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prop, err := d.GetProp(ctx, d.propTemp.siid, d.propTemp.piid)
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if err != nil { return 0, err }
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return toFloat(prop.Value), nil
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}
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func (d *tempHumidityDevice) GetHumidity(ctx context.Context) (float64, error) {
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if !d.propHumidity.valid { return 0, xiaomi.ErrNotSupported }
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prop, err := d.GetProp(ctx, d.propHumidity.siid, d.propHumidity.piid)
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if err != nil { return 0, err }
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return toFloat(prop.Value), nil
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}
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func (d *tempHumidityDevice) OnStateChanged(handler func(temp, humidity float64)) (string, error) {
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if !d.propTemp.valid && !d.propHumidity.valid { return "", xiaomi.ErrNotSupported }
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return d.SubProp(0, 0, func(did string, prop *xiaomi.PropertyValue) {
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switch {
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case d.propTemp.valid && prop.SIID == d.propTemp.siid && prop.PIID == d.propTemp.piid:
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d.stateCache[0] = toFloat(prop.Value)
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case d.propHumidity.valid && prop.SIID == d.propHumidity.siid && prop.PIID == d.propHumidity.piid:
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d.stateCache[1] = toFloat(prop.Value)
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}
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handler(d.stateCache[0], d.stateCache[1])
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})
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}
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