use cosmic::cosmic_config::cosmic_config_derive::CosmicConfigEntry;
use cosmic::cosmic_config::{self, Config, CosmicConfigEntry};
use serde::{Deserialize, Serialize};
use std::fmt::Debug;
pub const APP_ID: &str = "com.system76.CosmicAppList";
pub const VERSION: &str = "0.1.0";

#[derive(Debug, Clone, Deserialize, Serialize, Default, PartialEq, Eq)]
pub enum TopLevelFilter {
    #[default]
    ActiveWorkspace,
    ConfiguredOutput,
}

#[derive(Debug, Clone, Default, Deserialize, Serialize, PartialEq, Eq, CosmicConfigEntry)]
pub struct AppListConfig {
    pub filter_top_levels: Option<TopLevelFilter>,
    pub favorites: Vec<String>,
}

impl AppListConfig {
    pub fn add_favorite(&mut self, id: String, config: &Config) {
        if !self.favorites.contains(&id) {
            self.favorites.push(id);
            let _ = self.write_entry(config);
        }
    }

    pub fn remove_favorite(&mut self, id: String, config: &Config) {
        if let Some(pos) = self.favorites.iter().position(|e| e == &id) {
            self.favorites.remove(pos);
            let _ = self.write_entry(config);
        }
    }

    pub fn update_favorites(&mut self, favorites: Vec<String>, config: &Config) {
        self.favorites = favorites;
        let _ = self.write_entry(config);
    }
}