import fs from 'fs/promises';

/**
 * Remove all the databases without the use of external tools
 * TODO: Fix the ts linking issue here. Should just be adding this as a dir in tsconfig.json
 */
const rmDbs = async (dry = false) => {
    // First, we need to find all the database base files
    // These end in either .db.sqlite, .sqlite, .db
    // Get all the files in the current directory
    const files = await fs.readdir('./');

    // Filter out the files that end in .db.sqlite, .sqlite, .db
    const dbFiles = files.filter(file => file.endsWith('.db.sqlite') || file.endsWith('.sqlite') || file.endsWith('.db'));
    
    // We need to remove all the files
    await deleteFiles(dbFiles, dry);
}

const deleteFiles = async (files: string[], dry = false) => {
    if (dry) {
        console.log('Dry run, would delete:', files);
        return
    }

    await Promise.all(files.map(file => fs.rm(file)));
    console.log('All databases removed');
}

// Read args
const args = process.argv.slice(2);
const dry = args.includes('--dry');

// Delete the files
await rmDbs(dry);