70 lines
2.2 KiB
TypeScript
70 lines
2.2 KiB
TypeScript
/**
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* alexa_speak.ts
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* 指定した Echo デバイスにテキストを読み上げさせる Windmill スクリプト
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*
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* パラメータ:
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* device - ドロップダウンから選択するデバイス（内部的にはシリアル番号）
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* text - 読み上げるテキスト
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*/
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const ALEXA_API_URL = "http://alexa_api:3500";
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type DeviceOption = { value: string; label: string };
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const FALLBACK_DEVICE_OPTIONS: DeviceOption[] = [
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{ value: "G0922H085165007R", label: "プレハブ (G0922H085165007R)" },
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{ value: "G8M2DB08522600RL", label: "リビングエコー1 (G8M2DB08522600RL)" },
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{ value: "G8M2DB08522503WF", label: "リビングエコー2 (G8M2DB08522503WF)" },
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{ value: "G0922H08525302K5", label: "オフィスの右エコー (G0922H08525302K5)" },
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{ value: "G0922H08525302J9", label: "オフィスの左エコー (G0922H08525302J9)" },
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{ value: "G8M2HN08534302XH", label: "寝室のエコー (G8M2HN08534302XH)" },
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];
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// Windmill Dynamic Select: 引数名 `device` に対応する `DynSelect_device` と `device()` を定義
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export type DynSelect_device = string;
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export async function device(): Promise<DeviceOption[]> {
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try {
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const res = await fetch(`${ALEXA_API_URL}/devices`);
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if (!res.ok) return FALLBACK_DEVICE_OPTIONS;
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const devices = (await res.json()) as Array<{
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name?: string;
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serial?: string;
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family?: string;
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}>;
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const options = devices
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.filter((d) => d.family === "ECHO" && d.serial)
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.map((d) => ({
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value: d.serial as string,
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label: `${d.name ?? d.serial} (${d.serial})`,
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}))
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.sort((a, b) => a.label.localeCompare(b.label, "ja"));
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return options.length > 0 ? options : FALLBACK_DEVICE_OPTIONS;
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} catch {
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return FALLBACK_DEVICE_OPTIONS;
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}
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}
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export async function main(
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device: DynSelect_device,
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text: string,
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): Promise<{ ok: boolean; device: string; text: string }> {
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const res = await fetch(`${ALEXA_API_URL}/speak`, {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({ device, text }),
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});
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if (!res.ok) {
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const body = await res.json().catch(() => ({}));
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throw new Error(
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`alexa-api error ${res.status}: ${JSON.stringify(body)}`
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);
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}
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return await res.json();
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}
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