58 lines
1.4 KiB
TypeScript
58 lines
1.4 KiB
TypeScript
import { SQLiteDatabase } from "expo-sqlite";
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export class Settings {
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static KEYS = [
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"host_language",
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"libretranslate_base_url",
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'ui_direction',
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]
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constructor(public db: SQLiteDatabase) {
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}
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private async getValue(key: string) {
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// For security...ensure key is a valid value
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if (!Settings.KEYS.includes(key)) {
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throw new Error(`Invalid setting: '${key}'`)
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}
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const query = `
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SELECT ?
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FROM settings
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LIMIT 1`
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const result = await this.db.getFirstAsync(
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query
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);
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return result ? (result as any)[key] : null;
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}
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private async setValue(key: string, value: any) {
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if (!Settings.KEYS.includes(key)) {
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throw new Error(`Invalid setting: '${key}'`)
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}
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const statement = `INSERT INTO settings (${key})
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SELECT '?'
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ON CONFLICT DO UPDATE SET ${key} = ?`
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await this.db.runAsync(statement, [value, value]);
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}
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async setHostLanguage(value: string) {
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await this.setValue("host_language", value);
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}
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async getHostLanguage() {
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return await this.getValue("host_language")
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}
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async setLibetransalteBaseUrl(value : string) {
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await this.setValue("libetransalte_base_url", value)
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}
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async getLibretranslateBaseUrl() {
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await this.getValue("libtretranslate_base_url")
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}
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} |