module.exports = {

    SqliteHandler: class SqliteHandler {
        constructor(path) {
            this.loaded = false;
            this.path = path;
            this.db = require('better-sqlite3')(this.path);
            this.db.prepare(`CREATE TABLE IF NOT EXISTS "user" (
            "id"	INTEGER NOT NULL UNIQUE,
            "name"	TEXT NOT NULL UNIQUE,
            "password"	TEXT NOT NULL,
            "email"	INTEGER,
            "admin"	INTEGER,
            PRIMARY KEY("id" AUTOINCREMENT)
            )`).run();

            this.db.prepare(`CREATE TABLE IF NOT EXISTS "upload" (
            "id"	INTEGER NOT NULL UNIQUE,
            "hashsalt"	TEXT NOT NULL UNIQUE,
            "adminhash"	TEXT NOT NULL UNIQUE,
            "desc"	TEXT,
            "password"	TEXT,
            "owner_id"	INTEGER,
            "upload_unix"	INTEGER,
            PRIMARY KEY("id" AUTOINCREMENT),
            FOREIGN KEY("owner_id") REFERENCES "user"("id")
            )`).run();

            this.db.prepare(`CREATE TABLE IF NOT EXISTS "file" (
                "id"	INTEGER NOT NULL UNIQUE,
                "filename"	TEXT NOT NULL,
                "upload_id"	INTEGER NOT NULL,
                "state" INTEGER NOT NULL,
                PRIMARY KEY("id" AUTOINCREMENT),
                FOREIGN KEY("upload_id") REFERENCES "upload"("id")
            )`).run();
        }

        getDatabaseObj() {
            return this.db;
        }
    }

}