import * as SQLite from 'expo-sqlite';

const db = SQLite.openDatabaseSync('upload_status.db');

// 初始化表
export function initUploadTable() {
    console.log('Initializing upload table...');
    db.execSync(`
        CREATE TABLE IF NOT EXISTS uploaded_files (
            uri TEXT PRIMARY KEY NOT NULL
        );
    `);
    console.log('Upload table initialized');
}

// 检查文件是否已上传 (使用同步API，但保持接口为Promise以减少外部重构)
export async function isFileUploaded(uri: string): Promise<boolean> {
    console.log('Checking if file is uploaded:', uri)
    const result = db.getFirstSync<{ uri: string }>(
        'SELECT uri FROM uploaded_files WHERE uri = ?;',
        uri
    );
    console.log('File uploaded result:', result)
    return !!result;
}

// 记录文件已上传
export function markFileAsUploaded(uri: string) {
    db.runSync('INSERT OR IGNORE INTO uploaded_files (uri) VALUES (?);', uri);
}