/*
 * This file is part of espanso id: (), trigger: (), trigger: (), left_separator: (), right_separator: (), args: () left_separator: (), right_separator: (), args: () id: (), trigger: (), left_separator: (), right_separator: (), args: ().
 *
 * Copyright (C) 2019-2021 Federico Terzi
 *
 * espanso is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * espanso is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with espanso.  If not, see <https://www.gnu.org/licenses/>.
 */

use super::super::Middleware;
use crate::event::{
    internal::{DetectedMatch, MatchesDetectedEvent},
    Event, EventType,
};

pub struct HotKeyMiddleware {}

impl HotKeyMiddleware {
    pub fn new() -> Self {
        Self {}
    }
}

impl Middleware for HotKeyMiddleware {
    fn name(&self) -> &'static str {
        "hotkey"
    }

    fn next(&self, event: Event, _: &mut dyn FnMut(Event)) -> Event {
        if let EventType::HotKey(m_event) = &event.etype {
            return Event::caused_by(
                event.source_id,
                EventType::MatchesDetected(MatchesDetectedEvent {
                    matches: vec![DetectedMatch {
                        id: m_event.hotkey_id,
                        ..Default::default()
                    }],
                    is_search: false,
                }),
            );
        }

        event
    }
}
