3 files changed, 138 insertions, 0 deletions
diff --git a/src-tauri/src/commands.rs b/src-tauri/src/commands.rs
new file mode 100644
index 0000000..eb0a28f
--- /dev/null
+++ b/src-tauri/src/commands.rs
@@ -0,0 +1,119 @@
+use std::path::Path;
+use std::pin::Pin;
+use std::future::Future;
+use serde::Serialize;
+use tokio::fs;
+
+type BoxRecursive<'a, T> = Pin<Box<dyn Future<Output = T> + Send + 'a>>;
+
+#[derive(Debug, Serialize)]
+pub struct FileEntry {
+    pub name: String,
+    pub path: String,
+    pub is_dir: bool,
+    pub children: Option<Vec<FileEntry>>,
+}
+
+#[tauri::command]
+pub async fn read_file(path: String) -> Result<String, String> {
+    fs::read_to_string(&path)
+        .await
+        .map_err(|e| format!("Falha ao ler arquivo ({}): {}", path, e))
+}
+
+#[tauri::command]
+pub async fn write_file(path: String, content: String) -> Result<(), String> {
+    let parent = Path::new(&path).parent();
+    if let Some(parent_dir) = parent {
+        if !parent_dir.as_os_str().is_empty() {
+            fs::create_dir_all(parent_dir)
+                .await
+                .map_err(|e| format!("Falha ao criar diretórios ({}): {}", parent_dir.display(), e))?;
+        }
+    }
+
+    fs::write(&path, &content)
+        .await
+        .map_err(|e| format!("Falha ao escrever arquivo ({}): {}", path, e))
+}
+
+fn should_skip(name: &str) -> bool {
+    name.starts_with('.')
+        || name == "node_modules"
+        || name == "target"
+        || name == ".git"
+}
+
+fn read_dir_recursive(path: &Path) -> BoxRecursive<'_, Result<Vec<FileEntry>, String>> {
+    Box::pin(async move {
+    let mut entries = fs::read_dir(path)
+        .await
+        .map_err(|e| format!("Falha ao ler diretório ({}): {}", path.display(), e))?;
+
+    let mut file_entries: Vec<FileEntry> = Vec::new();
+    let mut pending = Vec::new();
+
+    while let Some(entry) = entries
+        .next_entry()
+        .await
+        .map_err(|e| format!("Falha ao ler entrada em ({}): {}", path.display(), e))?
+    {
+        let file_name = entry.file_name().to_string_lossy().to_string();
+
+        if should_skip(&file_name) {
+            continue;
+        }
+
+        let metadata = entry
+            .metadata()
+            .await
+            .map_err(|e| format!("Falha ao ler metadados ({}): {}", file_name, e))?;
+
+        let entry_path = entry.path().to_string_lossy().to_string();
+        let is_dir = metadata.is_dir();
+
+        if is_dir {
+            pending.push((file_name, entry_path, entry.path()));
+        } else {
+            file_entries.push(FileEntry {
+                name: file_name,
+                path: entry_path,
+                is_dir,
+                children: None,
+            });
+        }
+    }
+
+    for (name, entry_path, path_buf) in pending {
+        let children = read_dir_recursive(&path_buf).await?;
+        file_entries.push(FileEntry {
+            name,
+            path: entry_path,
+            is_dir: true,
+            children: Some(children),
+        });
+    }
+
+    file_entries.sort_by(|a, b| {
+        if a.is_dir != b.is_dir {
+            b.is_dir.cmp(&a.is_dir)
+        } else {
+            a.name.cmp(&b.name)
+        }
+    });
+
+    Ok(file_entries)
+    })
+}
+
+#[tauri::command]
+pub async fn create_dir(path: String) -> Result<(), String> {
+    fs::create_dir_all(&path)
+        .await
+        .map_err(|e| format!("Falha ao criar diretório ({}): {}", path, e))
+}
+
+#[tauri::command]
+pub async fn open_dir(path: String) -> Result<Vec<FileEntry>, String> {
+    read_dir_recursive(Path::new(&path)).await
+}
diff --git a/src-tauri/src/lib.rs b/src-tauri/src/lib.rs
new file mode 100644
index 0000000..4837d85
--- /dev/null
+++ b/src-tauri/src/lib.rs
@@ -0,0 +1,14 @@
+mod commands;
+
+#[cfg_attr(mobile, tauri::mobile_entry_point)]
+pub fn run() {
+    tauri::Builder::default()
+        .invoke_handler(tauri::generate_handler![
+            commands::read_file,
+            commands::write_file,
+            commands::open_dir,
+            commands::create_dir,
+        ])
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
+}
diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
new file mode 100644
index 0000000..417f9b5
--- /dev/null
+++ b/src-tauri/src/main.rs
@@ -0,0 +1,5 @@
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+fn main() {
+    yace::run()
+}