use tauri::State;

use crate::AppState;

/// Retrieve the value for `key` from the settings store.
///
/// Returns `None` if the key has never been set.
#[tauri::command]
pub fn get_setting(key: String, state: State<'_, AppState>) -> Option<String> {
    state.settings.get(&key)
}

/// Insert or update the value for `key` in the settings store.
///
/// Uses SQLite UPSERT semantics — creates the row if absent, overwrites if present.
#[tauri::command]
pub fn set_setting(key: String, value: String, state: State<'_, AppState>) -> Result<(), String> {
    state.settings.set(&key, &value)
}