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import { inject, injectable } from "tsyringe";
import CachedSettingRepository from "../repositories/CachedSettingRepository";
import SettingData, { DefaultSettingData } from "../../shared/SettingData";
import Settings from "../../shared/settings/Settings";
import Notifier from "../presenters/Notifier";
import SettingRepository from "../repositories/SettingRepository";
@injectable()
export default class SettingUseCase {
constructor(
@inject("LocalSettingRepository")
private localSettingRepository: SettingRepository,
@inject("SyncSettingRepository")
private syncSettingRepository: SettingRepository,
@inject("CachedSettingRepository")
private cachedSettingRepository: CachedSettingRepository,
@inject("Notifier") private notifier: Notifier
) {}
getCached(): Promise<Settings> {
return this.cachedSettingRepository.get();
}
async reload(): Promise<Settings> {
let data = DefaultSettingData;
try {
data = await this.loadSettings();
} catch (e) {
this.showUnableToLoad(e);
}
let value: Settings;
try {
value = data.toSettings();
} catch (e) {
this.showUnableToLoad(e);
value = DefaultSettingData.toSettings();
}
await this.cachedSettingRepository.update(value!);
return value;
}
private async loadSettings(): Promise<SettingData> {
const sync = await this.syncSettingRepository.load();
if (sync) {
return sync;
}
const local = await this.localSettingRepository.load();
if (local) {
return local;
}
return DefaultSettingData;
}
private showUnableToLoad(e: Error) {
console.error("unable to load settings", e);
this.notifier.notifyInvalidSettings(e, () => {
browser.runtime.openOptionsPage();
});
}
}
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