use std::path::Path;

use sqlx::{Connection, SqliteConnection, sqlite::SqliteConnectOptions};

use crate::database::migrations::run_migrations;

pub async fn open_or_create_database(path: &Path) -> anyhow::Result<()> {
    if let Some(parent) = path.parent() {
        std::fs::create_dir_all(parent)?;
    }

    let options = SqliteConnectOptions::new()
        .filename(path)
        .create_if_missing(true);
    let mut connection = SqliteConnection::connect_with(&options).await?;
    run_migrations(&mut connection).await?;
    connection.close().await?;
    Ok(())
}

pub async fn open_existing_database(path: &Path) -> anyhow::Result<()> {
    if !path.exists() {
        anyhow::bail!("数据库文件不存在：{}", path.display());
    }

    let options = SqliteConnectOptions::new()
        .filename(path)
        .create_if_missing(false);
    let mut connection = SqliteConnection::connect_with(&options).await?;
    run_migrations(&mut connection).await?;
    connection.close().await?;
    Ok(())
}