first commit

1 files changed, 162 insertions, 0 deletions

diff --git a/src/device.ts b/src/device.ts
new file mode 100644
index 0000000..bd9211e
--- /dev/null
+++ b/src/device.ts
@@ -0,0 +1,162 @@
+import type { Device as Miio } from 'miio';
+
+const enum Power {
+  Off,
+  On,
+}
+
+const enum OperationMode {
+  Auto = 1,
+  Cool,
+  Dry,
+  Fan,
+  Heat,
+}
+
+export const enum WindLevel {
+  Auto,
+  Level1,
+  Level2,
+  Level3,
+  Level4,
+  Level5,
+  Level6,
+  Level7,
+}
+
+export const enum Swing {
+  Off,
+  On,
+}
+
+type DeviceState = {
+  power: Power;
+  mode: OperationMode;
+  settemp: number;
+  temperature: number;
+  wind_level: WindLevel;
+  swing: Swing;
+};
+
+export class Device {
+  private state: DeviceState = {
+    power: Power.Off,
+    mode: OperationMode.Cool,
+    settemp: 26,
+    temperature: 26,
+    wind_level: WindLevel.Auto,
+    swing: Swing.Off,
+  };
+
+  constructor(
+    private readonly miio: Miio,
+  ) {
+    //
+  }
+
+  deviceId() {
+    return this.miio.handle.api.id;
+  }
+
+  isOn() {
+    return this.state.power === Power.On;
+  }
+
+  isOff() {
+    return ! this.isOn();
+  }
+
+  async turnOn() {
+    this.state.power = Power.On;
+    await this.miio.call('set_power', [this.state.power]);
+    await this.refresh();
+  }
+
+  async turnOff() {
+    this.state.power = Power.Off;
+    await this.miio.call('set_power', [this.state.power]);
+    await this.refresh();
+  }
+
+  isCooling() {
+    return this.state.mode === OperationMode.Cool;
+  }
+
+  isHeating() {
+    return this.state.mode === OperationMode.Heat;
+  }
+
+  async auto() {
+    this.state.mode = OperationMode.Auto;
+    await this.miio.call('set_mode', [this.state.mode]);
+    await this.refresh();
+  }
+
+  async cooling() {
+    this.state.mode = OperationMode.Cool;
+    await this.miio.call('set_mode', [this.state.mode]);
+    await this.refresh();
+  }
+
+  async heating() {
+    this.state.mode = OperationMode.Heat;
+    await this.miio.call('set_mode', [this.state.mode]);
+    await this.refresh();
+  }
+
+  async temperatureSetTo(temperature: number) {
+    this.state.settemp = temperature;
+    await this.miio.call('set_temp', [this.state.settemp]);
+    await this.refresh();
+  }
+
+  temperature() {
+    return this.state.temperature;
+  }
+
+  targetTemperature() {
+    return this.state.settemp;
+  }
+
+  async windLevelSetTo(level: WindLevel) {
+    this.state.wind_level = level;
+    await this.miio.call('set_wind_level', [level]);
+    await this.refresh();
+  }
+
+  windLevel() {
+    return this.state.wind_level;
+  }
+
+  async startSwinging() {
+    this.state.swing = Swing.On;
+    await this.miio.call('set_swing', [this.state.swing]);
+    await this.refresh();
+  }
+
+  async stopSwinging() {
+    this.state.swing = Swing.Off;
+    await this.miio.call('set_swing', [this.state.swing]);
+    await this.refresh();
+  }
+
+  swinging() {
+    return this.state.swing;
+  }
+
+  async refresh() {
+    const attributes = Object.keys(this.state);
+    const values = await this.miio.call('get_prop', attributes);
+
+    this.state = attributes.reduce(
+      (carry, attr, i) => ({ ...carry, [attr]: values[i] }),
+      { ...this.state },
+    );
+
+    return this;
+  }
+
+  getRawState() {
+    return this.state;
+  }
+}