avam-client and oauth2

avam-client/src/dirs.rs

@@ -0,0 +1,43 @@
+use std::path::PathBuf;
+
+use directories::ProjectDirs;
+use thiserror::Error;
+
+pub struct Dirs {}
+
+#[derive(Debug, Error)]
+pub enum DirsError {
+    #[error("Unable to get Project Directories")]
+    ProjectDirs,
+    #[error(transparent)]
+    Io(#[from] std::io::Error),
+    #[error(transparent)]
+    Unknown(#[from] anyhow::Error),
+}
+
+impl Dirs {
+    pub fn get_config_dir() -> Result<PathBuf, DirsError> {
+        let Some(proj_dirs) = ProjectDirs::from("nl", "Avii", "Avam") else {
+            return Err(DirsError::ProjectDirs);
+        };
+
+        let config_dir = proj_dirs.config_local_dir();
+
+        if !config_dir.exists() {
+            std::fs::create_dir_all(config_dir)?;
+        }
+        Ok(config_dir.to_path_buf())
+    }
+
+    pub fn get_config_file() -> Result<PathBuf, DirsError> {
+        let mut c = Self::get_config_dir()?;
+        c.push("config.toml");
+        Ok(c)
+    }
+
+    pub fn get_lock_file() -> Result<PathBuf, DirsError> {
+        let mut c = Self::get_config_dir()?;
+        c.push(".lock");
+        Ok(c)
+    }
+}