import Database from 'better-sqlite3'
import path from 'path'
import { fileURLToPath } from 'url'
import fs from 'fs'

const __dirname = path.dirname(fileURLToPath(import.meta.url))
const DB_PATH = path.join(__dirname, '..', 'data', 'dashboard.db')

fs.mkdirSync(path.dirname(DB_PATH), { recursive: true })

const db = new Database(DB_PATH)
db.pragma('journal_mode = WAL')
db.pragma('foreign_keys = ON')

db.exec(`
  CREATE TABLE IF NOT EXISTS sites (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    name TEXT NOT NULL,
    url TEXT NOT NULL,
    created_at TEXT DEFAULT (datetime('now')),
    updated_at TEXT DEFAULT (datetime('now'))
  );

  CREATE TABLE IF NOT EXISTS sessions (
    id TEXT PRIMARY KEY,
    user_id INTEGER NOT NULL,
    access_token TEXT NOT NULL,
    site_id INTEGER NOT NULL,
    site_url TEXT NOT NULL,
    user_info TEXT DEFAULT '{}',
    created_at TEXT DEFAULT (datetime('now')),
    expires_at TEXT NOT NULL,
    FOREIGN KEY (site_id) REFERENCES sites(id) ON DELETE CASCADE
  );
`)

export default db