deft 1.0.0

Cross platform ui framework
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use crate as deft;
use crate::js::JsPo;
use crate::js_module;
use deft_macros::{js_methods};
use serde::{Deserialize, Serialize};
use std::io;
#[cfg(unix)]
use std::os::unix::fs::MetadataExt;
#[cfg(windows)]
use std::os::windows::fs::MetadataExt;
use std::path::PathBuf;
use tokio::fs;

pub struct FileSystem {

}

#[derive(Serialize, Deserialize, Debug)]
pub struct Stat {
    size: u64,
    is_dir: bool,
    is_file: bool,
}


#[js_methods]
impl FileSystem {
    #[js_func]
    pub async fn read_dir(path: String) -> io::Result<Vec<String>> {
        let mut dirs = fs::read_dir(&path).await?;
        let mut result = Vec::new();
        while let Some(entry) = dirs.next_entry().await? {
            result.push(entry.file_name().to_string_lossy().to_string());
        }
        Ok(result)
    }

    #[js_func]
    pub async fn exists(path: String) -> io::Result<bool> {
        let path = PathBuf::from(path);
        Ok(path.exists())
    }

    #[js_func]
    pub async fn rename(path: String, dest: String) -> io::Result<()> {
        fs::rename(path, dest).await
    }

    #[js_func]
    pub async fn delete_file(path: String) -> io::Result<()> {
        let path = PathBuf::from(path);
        fs::remove_file(&path).await
    }

    #[js_func]
    pub async fn stat(path: String) -> io::Result<JsPo<Stat>> {
        let meta = fs::metadata(&path).await?;
        Ok(JsPo::new(Stat {
            #[cfg(unix)]
            size: meta.size(),
            #[cfg(windows)]
            size: meta.file_size(),
            is_dir: meta.is_dir(),
            is_file: meta.is_file(),
        }))
    }
    

    #[js_func]
    pub async fn create_dir(path: String) -> io::Result<()> {
        fs::create_dir(&path).await
    }

    #[js_func]
    pub async fn create_dir_all(path: String) -> io::Result<()> {
        fs::create_dir_all(&path).await
    }

    #[js_func]
    pub async fn remove_dir(path: String) -> io::Result<()> {
        fs::remove_dir(&path).await
    }

    #[js_func]
    pub async fn remove_dir_all(path: String) -> io::Result<()> {
        fs::remove_dir_all(&path).await
    }
}

js_module!(FileSystem);