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integrations/ts/integrations/heos/heos.classes.configflow.ts
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TypeScript

import type { IConfigFlow, IConfigFlowContext, IConfigFlowStep, IDiscoveryCandidate } from '../../core/types.js';
import type { IHeosConfig } from './heos.types.js';
import { heosDefaultPort } from './heos.types.js';
export class HeosConfigFlow implements IConfigFlow<IHeosConfig> {
public async start(candidateArg: IDiscoveryCandidate, contextArg: IConfigFlowContext): Promise<IConfigFlowStep<IHeosConfig>> {
void contextArg;
return {
kind: 'form',
title: 'Connect Denon HEOS',
description: candidateArg.source === 'manual'
? 'Configure a local HEOS host.'
: 'Confirm or adjust the discovered local HEOS host.',
fields: [
{ name: 'host', label: 'Host', type: 'text', required: true },
{ name: 'port', label: 'Port', type: 'number' },
{ name: 'username', label: 'HEOS Account Username', type: 'text' },
{ name: 'password', label: 'HEOS Account Password', type: 'password' },
],
submit: async (valuesArg) => {
const host = stringValue(valuesArg.host) || candidateArg.host;
if (!host) {
return { kind: 'error', title: 'HEOS host required', error: 'HEOS setup requires a host.' };
}
const port = numberValue(valuesArg.port) || candidateArg.port || heosDefaultPort;
return {
kind: 'done',
title: 'HEOS configured',
config: {
host,
port,
name: candidateArg.name,
manufacturer: candidateArg.manufacturer,
model: candidateArg.model,
serialNumber: candidateArg.serialNumber,
username: stringValue(valuesArg.username),
password: stringValue(valuesArg.password),
},
};
},
};
}
}
const stringValue = (valueArg: unknown): string | undefined => {
return typeof valueArg === 'string' && valueArg.trim() ? valueArg.trim() : undefined;
};
const numberValue = (valueArg: unknown): number | undefined => {
if (typeof valueArg === 'number' && Number.isFinite(valueArg)) {
return valueArg;
}
if (typeof valueArg === 'string' && valueArg.trim()) {
const parsed = Number(valueArg);
return Number.isFinite(parsed) ? parsed : undefined;
}
return undefined;
};