gridline/src-tauri/src/commands/settings.rs

use crate::models::Settings;
use crate::store::Store;
use std::sync::Mutex;

pub fn get_settings_inner(state: &Mutex<Store>) -> Result<Settings, String> {
    let store = state.lock().map_err(|e| e.to_string())?;
    store.get_settings()
}

pub fn update_setting_inner(state: &Mutex<Store>, key: &str, value: &str) -> Result<(), String> {
    let store = state.lock().map_err(|e| e.to_string())?;
    store.update_setting(key, value)
}

#[tauri::command]
pub fn get_settings(state: tauri::State<crate::AppState>) -> Result<Settings, String> {
    get_settings_inner(&state.db_store)
}

#[tauri::command]
pub fn update_setting(state: tauri::State<crate::AppState>, key: String, value: String) -> Result<(), String> {
    update_setting_inner(&state.db_store, &key, &value)
}

#[cfg(test)]
mod tests {
    use super::*;
    use crate::store::Store;

    fn state() -> std::sync::Mutex<Store> {
        let conn = rusqlite::Connection::open_in_memory().unwrap();
        crate::store::migrations::run_migrations(&conn).unwrap();
        std::sync::Mutex::new(Store::from_connection(conn))
    }

    #[test]
    fn get_settings_returns_defaults() {
        let st = state();
        let s = get_settings_inner(&st).unwrap();
        assert_eq!(s.theme, "system");
        assert_eq!(s.font_size, "medium");
        assert_eq!(s.accent_color, "#2563EB");
    }

    #[test]
    fn update_setting_persists() {
        let st = state();
        update_setting_inner(&st, "theme", "light").unwrap();
        assert_eq!(get_settings_inner(&st).unwrap().theme, "light");
    }

    #[test]
    fn update_accent_color_persists() {
        let st = state();
        update_setting_inner(&st, "accent_color", "#EF4444").unwrap();
        assert_eq!(get_settings_inner(&st).unwrap().accent_color, "#EF4444");
    }
}