use avian2d::PhysicsPlugins;
use crate::attachment::{Joint, JointOf, PartInShip, Peer, Ship, SnapOf, SnapOfJoint};
use crate::config::planet::Planet;
use crate::ecs::{DragRequestEvent, Part, Particles, Player, PlayerStorage, ThrustEvent};
use bevy::app::{App, PluginGroup, PluginGroupBuilder};
use crate::prelude::*;
//use bevy_rapier2d::prelude::*;
use bevy_replicon::prelude::{AppRuleExt, Channel, ClientMessageAppExt};
use crate::physics::register_physics_components_for_replication;

pub struct SharedPluginGroup;

impl PluginGroup for SharedPluginGroup {
    fn build(self) -> PluginGroupBuilder {
        PluginGroupBuilder::start::<Self>()
            //.add(RapierPhysicsPlugin::<NoUserData>::pixels_per_meter(100.0))
            .add_group(
                PhysicsPlugins::default()
                    .with_length_unit(100.0)
                    .set(PhysicsInterpolationPlugin::interpolate_all())
            )
            .add(physics_setup_plugin)
            .add(register_everything)
            .add(register_physics_components_for_replication)
    }
}

pub fn register_everything(app: &mut App) {
    app.add_client_message::<ThrustEvent>(Channel::Ordered)
        .add_mapped_client_message::<DragRequestEvent>(Channel::Ordered)
        .replicate::<Transform>()
        .replicate::<GlobalTransform>()
        //.replicate::<Collider>()
        //.replicate::<RigidBody>()
        .replicate::<Planet>()
        .replicate::<Part>()
        .replicate::<Player>()
        .replicate::<Particles>()
        .replicate::<ChildOf>()
        .replicate::<Ship>()
        .replicate::<PartInShip>()
        .replicate::<Joint>()
        .replicate::<Peer>()
        .replicate::<JointOf>()
        .replicate::<SnapOfJoint>()
        .replicate::<SnapOf>()
        .replicate::<PlayerStorage>();
}

fn physics_setup_plugin(app: &mut App) {
    app.insert_resource(Gravity::ZERO);
    app.add_systems(Startup, setup_physics);
}

fn setup_physics(

) {

}

/*
fn setup_physics(
    mut rapier_config: Query<&mut RapierConfiguration>,
    mut rapier_context: Query<&mut RapierContextSimulation>,
) {
    let mut cfg = rapier_config.single_mut().unwrap();
    cfg.gravity = Vec2::ZERO;
    let ctx = rapier_context.single_mut().unwrap();
    let mut params = ctx.integration_parameters;
    params.num_internal_stabilization_iterations = 16;
}
*/