// Copyright (C) 2025-2026 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 chrono::{DateTime, Utc};
use serde::{Deserialize, Serialize};

use crate::{
    character::CharacterId,
    id_impl,
    limited::ClampedString,
    message::PublicIdentity,
    role::{Role, RoleTitle},
    token::TokenString,
};

id_impl!(PlayerId);

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Player {
    id: PlayerId,
    name: String,
}

impl Player {
    pub fn new(name: String) -> Self {
        Self {
            id: PlayerId::new(),
            name,
        }
    }
}

#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
pub enum Protection {
    Guardian { source: CharacterId, guarding: bool },
    Protector { source: CharacterId },
    Vindicator { source: CharacterId },
}

#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize)]
pub enum KillOutcome {
    Killed,
    Failed,
}

#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
pub struct RoleChange {
    pub role: Role,
    pub new_role: RoleTitle,
    pub changed_on_night: u8,
}

pub type Username = ClampedString<1, 0x40>;
pub type Password = ClampedString<6, 0x100>;

#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
pub struct UserLogin {
    pub username: Username,
    pub password: Password,
}
#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
pub struct ChangePassword {
    pub current: Password,
    pub new: Password,
}

#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
pub struct DeleteUserRequest {
    pub password: Password,
}

#[cfg_attr(feature = "ssr", derive(::sqlx::FromRow))]
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Session {
    pub username: String,
    pub display_name: Option<String>,
    pub pronouns: Option<String>,

    pub user_created_at: DateTime<Utc>,
    pub user_updated_at: DateTime<Utc>,
    pub token_created_at: DateTime<Utc>,
    pub token_expires_at: DateTime<Utc>,
    pub token: TokenString,
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ProfileUpdate {
    pub display_name: Option<String>,
    pub pronouns: Option<String>,
}

#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
pub struct PlayerIdentity {
    pub player_id: PlayerId,
    pub character_id: CharacterId,
    pub public: PublicIdentity,
}