35 lines
1.0 KiB
TypeScript
35 lines
1.0 KiB
TypeScript
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import { computed, observable } from "mobx";
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export class ConnectionState {
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/**
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* Represents if a client is connected to the sprinklers3 server (eg. via websocket)
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* Can be null if there is no client involved
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*/
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@observable clientToServer: boolean | null = null;
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/**
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* Represents if the sprinklers3 server is connected to the broker (eg. via mqtt)
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* Can be null if there is no broker involved
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*/
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@observable serverToBroker: boolean | null = null;
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/**
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* Represents if the device is connected to the broker and we can communicate with it (eg. via mqtt)
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* Can be null if there is no device involved
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*/
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@observable brokerToDevice: boolean | null = null;
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@computed get isConnected(): boolean {
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if (this.brokerToDevice != null) {
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return this.brokerToDevice;
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}
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if (this.serverToBroker != null) {
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return this.serverToBroker;
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}
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if (this.clientToServer != null) {
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return this.clientToServer;
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}
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return false;
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}
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}
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