63 lines
1.9 KiB
TypeScript
63 lines
1.9 KiB
TypeScript
import { Translator } from "../i18n/api";
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export type Speaker = {
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id: "host" | "guest",
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language : string,
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}
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export class Message {
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public translation? : string;
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public onTextUpdate?: (message: Message) => void;
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public onTextDone?: (message: Message) => Promise<void>;
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public onTranslationDone?: (message: Message) => void;
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constructor (public conversation : Conversation, public speaker : Speaker, public text? : string) {}
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get otherSpeaker() {
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return this.speaker.id === this.conversation.host.id ? this.conversation.guest : this.conversation.host
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}
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get otherLanguage() {
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return this.otherSpeaker.language
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}
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public async translate() {
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const translator = this.conversation.translator
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if (!this.text) throw new Error("No text")
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console.log("Translating from %s -> %s", this.speaker.language, this.otherSpeaker.language);
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this.translation = await translator.translate(this.text, this.otherLanguage);
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}
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}
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export class Conversation extends Array<Message> {
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public onAddMessage? : (conversation : Conversation) => any;
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public onTranslationDone? : (conversation : Conversation) => any;
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constructor (
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public translator : Translator,
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public host : Speaker,
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public guest : Speaker,
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) {
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super();
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}
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public addMessage(speaker : Speaker, text? : string) {
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this.push(new Message(this, speaker, text));
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}
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public async translateMessage(i : number) {
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if (!this[i]) throw new Error(`${i} is not a valid message number`);
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console.log(`Translating sentence to %s: %s`, this[i].otherLanguage, this[i].text)
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await this[i].translate();
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}
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get lastMessage() {
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return this[this.length-1]
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}
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public async translateLast() {
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return await this.translateMessage(this.length-1);
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}
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} |