drop-app/src-tauri/src/downloads/download_commands.rs

use std::sync::Mutex;

use log::info;

use crate::AppState;

#[tauri::command]
pub fn download_game(
    game_id: String,
    game_version: String,
    state: tauri::State<'_, Mutex<AppState>>,
) -> Result<(), String> {
    state
        .lock()
        .unwrap()
        .download_manager
        .queue_game(game_id, game_version, 0)
        .map_err(|_| "An error occurred while communicating with the download manager.".to_string())
}

#[tauri::command]
pub fn get_current_game_download_progress(
    state: tauri::State<'_, Mutex<AppState>>,
) -> Result<f64, String> {
    match state
        .lock()
        .unwrap()
        .download_manager
        .get_current_game_download_progress()
    {
        Some(progress) => Ok(progress),
        None => Err("Game does not exist".to_string()),
    }
}

#[tauri::command]
pub fn cancel_game_download(state: tauri::State<'_, Mutex<AppState>>, game_id: String) {
    info!("Cancelling game download {}", game_id);
    state
        .lock()
        .unwrap()
        .download_manager
        .cancel_download(game_id);
}

#[tauri::command]
pub fn pause_game_downloads(state: tauri::State<'_, Mutex<AppState>>) {
    state.lock().unwrap().download_manager.pause_downloads()
}

#[tauri::command]
pub fn resume_game_downloads(state: tauri::State<'_, Mutex<AppState>>) {
    state.lock().unwrap().download_manager.resume_downloads()
}

#[tauri::command]
pub fn get_current_write_speed(state: tauri::State<'_, Mutex<AppState>>) {}

/*
fn use_download_agent(
    state: tauri::State<'_, Mutex<AppState>>,
    game_id: String,
) -> Result<Arc<GameDownloadAgent>, String> {
    let lock = state.lock().unwrap();
    let download_agent = lock.download_manager.get(&game_id).ok_or("Invalid game ID")?;
    Ok(download_agent.clone()) // Clones the Arc, not the underlying data structure
}
*/