use godot::{
    classes::{CharacterBody3D, class_macros::private::virtuals::ZipReader::Color},
    obj::DynGd,
};

use crate::player::IPlayer;

#[derive(Debug, Clone)]
pub struct Buffs {
    buffs: Vec<Buff>,
}

impl Default for Buffs {
    fn default() -> Self {
        let mut buffs = Vec::new();
        buffs.push(Buff {
            time_remaining: 5.,
            kind: BuffKind::SpawnProtection,
        });

        Self { buffs }
    }
}

impl Buffs {
    pub fn update(&mut self, delta: f64) -> bool {
        for buff in &mut self.buffs {
            buff.update(delta);
        }
        let prev_length = self.buffs.len();
        self.buffs.retain(|b| b.time_remaining >= 0.);
        prev_length != self.buffs.len()
    }

    pub fn update_effects(self, player: &mut dyn IPlayer) {
        let mut new_bubble_color = Color::BLACK.with_alpha(0.);
        for buff in &self.buffs {
            match buff.kind {
                BuffKind::SpawnProtection => new_bubble_color = Color::BLUE,
            }
        }
        player.set_bubble_color(new_bubble_color);
    }
}

#[derive(Debug, Clone)]
pub struct Buff {
    time_remaining: f64,
    kind: BuffKind,
}

impl Buff {
    pub fn update(&mut self, delta: f64) {
        self.time_remaining -= delta;
    }
}

#[derive(Debug, Clone)]
pub enum BuffKind {
    SpawnProtection,
}