use sqlite::Connection;

pub struct DataBase {
    connection: Connection,
}

impl DataBase {
    pub fn open(name: String) -> DataBase {
        let connection = sqlite::open(name + ".db").unwrap();
        DataBase { connection }
    }

    fn data_execute(&self, arg: String){
        self.connection.execute(arg).unwrap();
    }

    fn create_table(&self, table: String){
        self.data_execute("CREATE TABLE ".to_owned() + &table + ";");
    }

    fn add_column(&self, table: String, arg: String){
        self.data_execute("ALTER TABLE ".to_owned() + &table + " ADD " + &arg + ";");
    }
}


pub fn main() {
    let db = DataBase::open(String::from("test"));
    db.create_table("test".to_string());
    db.add_column("test".to_string(), "name TEXT".to_string());
//     println!("Hello, world!");

// let connection = sqlite::open("test.db").unwrap();

// let query = "
//     CREATE TABLE users (name TEXT, age INTEGER);
//     INSERT INTO users VALUES ('Alice', 42);
//     INSERT INTO users VALUES ('Bob', 69);
// ";

// connection.execute(query).unwrap();
}
// struct User {
//     name : string,
//     level : int,
// }

// impl User {
//     fn Create(&self){
        
//     }
// }