feat: current state

src/platform/paths.rs

@@ -1,2 +1,23 @@
-pub struct AppPaths;
-impl AppPaths { pub fn discover() -> Self { Self } }
+use crate::error::{AppError, SafeError};
+use directories::ProjectDirs;
+use std::path::PathBuf;
+
+#[derive(Debug, Clone)]
+pub struct AppPaths {
+    config_dir: PathBuf,
+}
+impl AppPaths {
+    pub fn discover() -> Result<Self, AppError> {
+        let dirs = ProjectDirs::from("com", "azure", "azure-database-tui").ok_or_else(|| {
+            AppError(SafeError::configuration(
+                "Application configuration directory is unavailable",
+            ))
+        })?;
+        Ok(Self {
+            config_dir: dirs.config_dir().to_path_buf(),
+        })
+    }
+    pub fn profiles_path(&self) -> PathBuf {
+        self.config_dir.join("profiles.json")
+    }
+}