// Copyright (C) 2025 Emilis Bliūdžius
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
#[allow(unused)]
use pretty_assertions::{assert_eq, assert_ne, assert_str_eq};

use crate::{
    game::{Game, GameSettings, SetupRole},
    game_test::{
        ActionPromptTitleExt, ActionResultExt, GameExt, SettingsExt, gen_players, init_log,
    },
    message::night::{ActionPrompt, ActionPromptTitle},
};

#[test]
fn cannot_protect_same_target() {
    init_log();
    let players = gen_players(1..21);
    let mut player_ids = players.iter().map(|p| p.player_id);
    let protector = player_ids.next().unwrap();
    let wolf = player_ids.next().unwrap();
    let mut settings = GameSettings::empty();
    settings.add_and_assign(SetupRole::Protector, protector);
    settings.add_and_assign(SetupRole::Werewolf, wolf);
    settings.fill_remaining_slots_with_villagers(20);
    let mut game = Game::new(&players, settings).unwrap();
    game.r#continue().r#continue();
    assert_eq!(game.next().title(), ActionPromptTitle::WolvesIntro);
    game.r#continue().sleep();

    game.next_expect_day();
    game.execute().title().protector();
    let prot = game.living_villager();
    game.mark(prot.character_id());
    game.r#continue().sleep();

    game.next().title().wolf_pack_kill();
    game.mark(prot.character_id());
    game.r#continue().sleep();

    game.next_expect_day();

    assert_eq!(
        game.character_by_player_id(protector)
            .protector_mut()
            .unwrap()
            .clone(),
        Some(prot.character_id())
    );

    match game.execute() {
        ActionPrompt::Protector { targets, .. } => {
            assert!(
                !targets
                    .into_iter()
                    .any(|c| c.character_id == prot.character_id())
            );
        }
        prompt => panic!("expected protector prompt, got {:?}", prompt.title()),
    }
}

#[test]
fn can_self_protect() {
    init_log();
    let players = gen_players(1..21);
    let mut player_ids = players.iter().map(|p| p.player_id);
    let protector = player_ids.next().unwrap();
    let wolf = player_ids.next().unwrap();
    let mut settings = GameSettings::empty();
    settings.add_and_assign(SetupRole::Protector, protector);
    settings.add_and_assign(SetupRole::Werewolf, wolf);
    settings.fill_remaining_slots_with_villagers(20);
    let mut game = Game::new(&players, settings).unwrap();
    game.r#continue().r#continue();
    assert_eq!(game.next().title(), ActionPromptTitle::WolvesIntro);
    game.r#continue().sleep();

    game.next_expect_day();
    game.execute().title().protector();
    game.mark(game.character_by_player_id(protector).character_id());
    game.r#continue().sleep();

    game.next().title().wolf_pack_kill();
    game.mark(game.character_by_player_id(protector).character_id());
    game.r#continue().sleep();

    game.next_expect_day();

    assert_eq!(
        game.character_by_player_id(protector).died_to().cloned(),
        None
    );
}