use osynic_serializer::commands::{
    serialize_by_folder,    // 基于 Songs 文件夹序列化
    serialize_by_osu_db,    // 基于 osu!.db 文件序列化  
    diff_sets,              // 谱面集差量对比
    diff_songs,             // 谱面差量对比
};

use osynic_serializer::types::{
    SongWithMapper,         // 单个谱面信息
    SongsWithMapper,        // 谱面集合
    Beatmapsets,           // 谱面集 ID 集合
};

use osynic_serializer::commands::{serialize_by_folder, serialize_by_osu_db};

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // 方式1：从 Songs 文件夹序列化
    let songs_from_folder = serialize_by_folder("/path/to/osu/Songs")?;
    println!("找到 {} 个谱面", songs_from_folder.songs.len());
    
    // 方式2：从 osu!.db 序列化
    let songs_from_db = serialize_by_osu_db("/path/to/osu")?;
    println!("数据库中有 {} 个谱面", songs_from_db.songs.len());
    
    Ok(())
}

use osynic_serializer::commands::{diff_songs, diff_sets};
use osynic_serializer::types::{SongsWithMapper, Beatmapsets};

fn sync_beatmaps() -> Result<(), Box<dyn std::error::Error>> {
    // 获取本地谱面数据
    let local_songs = serialize_by_osu_db("/path/to/osu")?;
    
    // 加载远程谱面数据
    let remote_data = std::fs::read_to_string("remote_songs.json")?;
    let remote_songs: SongsWithMapper = serde_json::from_str(&remote_data)?;
    
    // 计算差量
    let missing_songs = diff_songs(&remote_songs, &local_songs);
    println!("需要下载 {} 个谱面", missing_songs.songs.len());
    
    Ok(())
}

use osynic_serializer::functions::{
    check::{check_osu_dir, get_osu_dir},
    parse::parse_song_id_list_with_mapper,
    storage::marked_save_to,
};

fn custom_workflow() -> Result<(), Box<dyn std::error::Error>> {
    // 1. 检查 osu! 安装
    if !check_osu_dir() {
        eprintln!("未找到 osu! 安装");
        return Ok(());
    }
    
    let osu_path = get_osu_dir();
    println!("检测到 osu! 安装: {}", osu_path);
    
    // 2. 序列化数据
    let songs = serialize_by_osu_db(&osu_path)?;
    
    // 3. 提取谱面集 ID
    let beatmapset_ids = parse_song_id_list_with_mapper(&songs.songs);
    
    // 4. 保存结果
    let json_data = serde_json::to_string_pretty(&beatmapset_ids)?;
    marked_save_to("./output", "beatmapsets.json", &json_data)?;
    
    Ok(())
}

// 直接使用 osynic_osudb 的功能
use osynic_serializer::osynic_osudb::*;