// 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/>.
use serde::{Deserialize, Serialize};
use thiserror::Error;

use crate::{game::GameTime, message::PublicIdentity, player::PlayerId, role::RoleTitle};

#[derive(Debug, Clone, PartialEq, Error, Serialize, Deserialize)]
pub enum GameError {
    #[error("too many roles. there's {players} players, but {roles} roles")]
    TooManyRoles { players: u8, roles: u8 },
    #[error("no wolves?")]
    NoWolves,
    #[error("message invalid for game state")]
    InvalidMessageForGameState,
    #[error("no executions during night time")]
    NoExecutionsAtNight,
    #[error("chracter is already dead")]
    CharacterAlreadyDead,
    #[error("no matching character found")]
    NoMatchingCharacterFound,
    #[error("character not in joined player pool")]
    CharacterNotInJoinedPlayers,
    #[error("{0}")]
    GenericError(String),
    #[error("invalid cause of death")]
    InvalidCauseOfDeath,
    #[error("invalid target")]
    InvalidTarget,
    #[error("timed out")]
    TimedOut,
    #[error("host channel closed")]
    HostChannelClosed,
    #[error("too many players: there's {got} players but only {need} roles")]
    TooManyPlayers { got: u8, need: u8 },
    #[error("it's already daytime")]
    AlreadyDaytime,
    #[error("it's not the end of the night yet")]
    NotEndOfNight,
    #[error("it's not day yet")]
    NotDayYet,
    #[error("it's not night")]
    NotNight,
    #[error("invalid role, expected {expected:?} got {got:?}")]
    InvalidRole { expected: RoleTitle, got: RoleTitle },
    #[error("no mentor for an apprentice to be an apprentice to :(")]
    NoApprenticeMentor,
    #[error("{0} isn't a mentor role")]
    NotAMentor(RoleTitle),
    #[error("inactive game object")]
    InactiveGameObject,
    #[error("socket error: {0}")]
    SocketError(String),
    #[error("this night is over")]
    NightOver,
    #[error("no night actions")]
    NoNightActions,
    #[error("still awaiting response")]
    AwaitingResponse,
    #[error("current state already has a response")]
    NightNeedsNext,
    #[error("night zero actions can only be obtained on night zero")]
    NotNightZero,
    #[error("wolves intro in progress")]
    WolvesIntroInProgress,
    #[error("a game is still ongoing")]
    GameOngoing,
    #[error("needs a role reveal")]
    NeedRoleReveal,
    #[error("no previous state")]
    NoPreviousState,
    #[error("invalid original kill for guardian guard")]
    GuardianInvalidOriginalKill,
    #[error("player not assigned number: {0}")]
    PlayerNotAssignedNumber(String),
    #[error("player [{0}] has an assigned role slot, but isn't in the player list")]
    AssignedPlayerMissing(PlayerId),
    #[error(" {0} assigned to {1} roles")]
    AssignedMultipleTimes(PublicIdentity, usize),
    #[error("change set for {0} is already set")]
    ChangesAlreadySet(GameTime),
    #[error("missing {0} in game story")]
    MissingTime(GameTime),
    #[error("no previous during day")]
    NoPreviousDuringDay,
}