use bevy::prelude::*;

use crate::{fighter::{attack::FighterDamage, manifest::{FighterManifest}}, match_loading::MatchPlayer, player::Player};

#[derive(Component, FromTemplate)]
pub struct FighterInfoUI {
    percentage_text: Entity,
    _name_text: Entity,
    player_handle: usize,
    visible_damage: FighterDamage,
}

impl FighterInfoUI {
    pub fn build(_manifest: &FighterManifest, match_player: &MatchPlayer) -> impl Scene {
        let fighter_name = "El grande padre";
        bsn! {
            FighterInfoUI {
                percentage_text: #PercentageText,
                _name_text: #NameText,
                player_handle: {match_player.handle}
            }
            Node {
                flex_direction: FlexDirection::Column,
                align_items: AlignItems::Center,
                justify_content: JustifyContent::Center,
            }
            Children [
                (
                    #PercentageText
                    Text("0.00%")
                    TextFont {
                        font_size: px(crate::menus::style::H2_SIZE),
                    }
                ),
                (
                    #NameText
                    Text({fighter_name})
                )
            ]
        }
    }
}

pub fn update_fighter_info_damage(fighters: Query<(&Player, &FighterDamage)>, ui_elements: Query<&mut FighterInfoUI>, mut commands: Commands) {
    for mut ui_element in ui_elements {
        let Some((_, damage)) = fighters.iter().find(|(player, _)| {
            player.handle == ui_element.player_handle
        }) else {
            continue;
        };

        if *damage != ui_element.visible_damage {
            commands.entity(ui_element.percentage_text).insert(Text(format!("{}%", damage)));
            ui_element.visible_damage = damage.clone();
        }
    }
}