use bevy_ecs::{bundle::Bundle, component::Component};
use strum::Display;

use crate::bundle::player::BodyPart;

#[derive(Component, Debug, Clone, Copy)]
#[cfg_attr(feature = "json", derive(serde::Deserialize, serde::Serialize))]
#[cfg_attr(feature = "json", serde(rename_all = "snake_case"))]
pub enum WeaponBonusType {
    // Weapon passives
    Berserk,
    Conserve,
    Expose,
    Grace,
    Powerful,
    Specialist,

    // Turn triggered passives
    Empower,
    Quicken,

    // First turn effects
    Assassinate,

    // Additive status effects triggered by damaging hits
    Cripple,
    Demoralise,
    Freeze,
    Motivate,
    Slow,
    Toxin,
    Weaken,
    Wither,

    // DOT status effects
    Bleed,
    Burning,
    Lacerate,
    Poison,
    SevereBurning,

    // Other status effects
    Eviscerate,
    Paralyse,
    Schock,
    Stun,

    // Multi attack bonuses
    Blindfire,
    Fury,
    DoubleTap,
    Rage,

    // Body part multipliers
    Achilles,
    Crusher,
    Cupid,
    Deadeye,
    Roshambo,
    Throttle,

    // Attack nullification types
    Homerun,
    Parry,

    // Armour mitigation
    Puncture,
    Penetrate,

    // Misc
    Execute,
    Deadly,
    Bloodlust,
    DoubleEdged,
    Blindside,
    Comeback,
}

#[derive(Component)]
pub struct BonusValue(pub f32);

#[derive(Bundle)]
pub struct WeaponBonusBundle {
    pub bonus: WeaponBonusType,
    pub value: BonusValue,
}

impl WeaponBonusBundle {
    pub fn new(bonus: WeaponBonusType, value: f32) -> Self {
        Self {
            bonus,
            value: BonusValue(value),
        }
    }
}

#[derive(Clone, Copy)]
pub enum TurnTriggeredBonus {
    Empower,
    Quicken,
}

#[derive(Clone, Copy)]
pub enum FirstTurnBonus {
    Assassinate,
}

#[derive(Clone, Copy)]
pub enum MultiTurnBonus {
    Blindfire,
    Fury,
    DoubleTap,
    Rage,
}

impl MultiTurnBonus {
    #[inline(always)]
    pub fn counter_label(self) -> &'static str {
        match self {
            Self::Blindfire => "proc_blindfire",
            Self::Fury => "proc_fury",
            Self::DoubleTap => "proc_double_tap",
            Self::Rage => "proc_rage",
        }
    }
}

#[derive(Clone, Copy)]
pub enum OpponentStatusEffect {
    Cripple,
    // TODO: implement for group fights
    Demoralise,
    Freeze,
    Slow,
    Toxin,
    Weaken,
    Wither,
}

#[derive(Clone, Copy)]
pub enum SelfStatusEffect {
    Motivate,
}

#[derive(Clone, Copy)]
pub enum BonusPartDamageBonus {
    Achilles,
    Crusher,
    Cupid,
    Deadeye,
    Roshambo,
    Throttle,
}

impl BonusPartDamageBonus {
    pub fn dmg_bonus(self, part: BodyPart, value: f32) -> Option<f32> {
        match self {
            Self::Achilles => match part {
                BodyPart::LeftFoot | BodyPart::RightFoot => Some(value),
                _ => None,
            },
            Self::Crusher => {
                if part == BodyPart::Head {
                    Some(value)
                } else {
                    None
                }
            }
            Self::Cupid => {
                if part == BodyPart::Heart {
                    Some(value)
                } else {
                    None
                }
            }
            Self::Deadeye => match part {
                BodyPart::Head | BodyPart::Heart | BodyPart::Throat => Some(value),
                _ => None,
            },
            Self::Roshambo => {
                if part == BodyPart::Groin {
                    Some(value)
                } else {
                    None
                }
            }
            Self::Throttle => {
                if part == BodyPart::Throat {
                    Some(value)
                } else {
                    None
                }
            }
        }
    }
}

#[derive(Debug, Clone, Component)]
pub enum ArmourBypassBonus {
    Puncture { chance: f32 },
    Penetrate { mitigation: f32 },
}

#[derive(Debug, Clone, Component)]
pub enum MiscBonus {
    Blindside { bonus: f32 },
    Comeback { bonus: f32 },
    Deadly { chance: f64 },
    DoubleEdged { chance: f64 },
}

#[derive(Clone, Copy, Debug, PartialEq, Eq, Component, Display)]
#[cfg_attr(feature = "json", derive(serde::Deserialize, serde::Serialize))]
#[cfg_attr(feature = "json", serde(rename_all = "snake_case"))]
pub enum ArmourBonusType {
    Impregnable,
    Impenetrable,
    Insurmountable,
    Invulnerable,
    Imperviable,
    Immmutable,
    Irrepressible,
    Kinetokinesis,
    Impassable,
}

#[derive(Clone, Copy, Debug, Component, Display)]
pub enum DamageMitigationBonus {
    Impregnable {
        mitigation: f32,
    },
    Impenetrable {
        mitigation: f32,
    },
    Insurmountable {
        mitigation: f32,
    },
    Impassable {
        chance: f32,
    },
    Kinetokinesis {
        mitigation: f32,
    },
    ActiveKinetokinesis {
        mitigation: f32,
        remaining_turns: u16,
    },
}