import { createClient } from '@supabase/supabase-js'
import * as fs from 'fs'
import * as path from 'path'

const envPath = path.join(process.cwd(), '.env.local')
const envContent = fs.readFileSync(envPath, 'utf-8')
const envVars: Record<string, string> = {}
envContent.split('\n').forEach(line => {
    const parts = line.split('=')
    if (parts.length >= 2) {
        envVars[parts[0].trim()] = parts.slice(1).join('=').trim()
    }
})

const supabaseUrl = envVars.NEXT_PUBLIC_SUPABASE_URL
const supabaseAnonKey = envVars.NEXT_PUBLIC_SUPABASE_ANON_KEY
const supabase = createClient(supabaseUrl, supabaseAnonKey)

async function listTables() {
    console.log('Listing tables from Supabase...')
    // We can query schema tables via rpc or a query, or select from some common tables
    // To list tables via PostgREST, we can try to query a non-existent table and see the hint or query pg_class
    // Actually, let's query the supabase API or look at common tables
    const tables = [
        'akun_balita',
        'hasil_stunting_balita',
        'cetak_balita',
        'detail_posyandu',
        'petugas_posyandu',
        'petugas_posyandu_lokal',
        'jadwal_posyandu',
        'posyandu_reviews',
        'ulasan_posyandu'
    ]
    for (const table of tables) {
        const { error } = await supabase.from(table).select('*').limit(1)
        if (error) {
            console.log(`Table "${table}": ERROR (${error.message})`)
        } else {
            console.log(`Table "${table}": EXISTS`)
        }
    }
}

listTables()