feat: initial zigbee control implementation

Co-authored-by: Ona <no-reply@ona.com>

packages/jrpc/index.ts

@@ -0,0 +1,49 @@
+import type { ZigbeeDeviceName, ZigbeeDeviceStates } from "@eva/zigbee"
+
+export type JrpcSchema = {
+	subscribeToDevice: {
+		Params: {
+			deviceName: ZigbeeDeviceName
+		}
+		Response: true
+	}
+	setDeviceState: {
+		Params: {
+			deviceName: ZigbeeDeviceName
+			state: unknown
+		}
+		Response: true
+	}
+	showDeviceState: {
+		Params: {
+			[key in ZigbeeDeviceName]: {
+				deviceName: key
+				state: ZigbeeDeviceStates[key]
+			}
+		}[ZigbeeDeviceName]
+		Response: true
+	}
+}
+
+export type JrpcRequest<Method extends keyof JrpcSchema = keyof JrpcSchema> = {
+	[M in keyof JrpcSchema]: {
+		id: string
+		jsonrpc: "2.0"
+		method: M
+		params: JrpcSchema[M]["Params"]
+	}
+}[Method]
+
+export type JrpcResponse<Method extends keyof JrpcSchema = keyof JrpcSchema> = {
+	[M in keyof JrpcSchema]:
+		| {
+				id: string
+				jsonrpc: "2.0"
+				result: JrpcSchema[M]["Response"]
+		  }
+		| {
+				id: string
+				jsonrpc: "2.0"
+				error: string
+		  }
+}[Method]