use bevy::asset::Asset;
use bevy::math::{Quat, Vec3};
use crate::prelude::*;
use serde::{Deserialize, Serialize};

#[derive(Deserialize, TypePath, Serialize, Clone, Debug, PartialEq, Asset)]
pub struct PartConfig {
    pub part: PartPartConfig,
    pub physics: PartPhysicsConfig,
    #[serde(rename = "thruster")]
    #[serde(default)]
    pub thrusters: Vec<ThrusterConfig>,
    #[serde(default)]
    #[serde(rename = "joint")]
    pub joints: Vec<JointConfig>,
}
#[derive(Deserialize, TypePath, Serialize, Clone, Debug, PartialEq)]
pub struct PartPartConfig {
    pub name: String,
    pub sprite_connected: String,
    pub sprite_disconnected: String,
}
#[derive(Deserialize, TypePath, Serialize, Clone, Debug, PartialEq)]
pub struct PartPhysicsConfig {
    pub width: f32,
    pub height: f32,
    pub mass: f32,
}
#[derive(Deserialize, TypePath, Serialize, Clone, Debug, PartialEq)]
pub struct JointConfig {
    pub id: String,
    pub target: JointOffset,
    pub snap: JointOffset,
}
#[derive(Deserialize, TypePath, Serialize, Clone, Debug, PartialEq)]
pub struct ThrusterConfig {
    pub id: String,
    #[serde(default)]
    pub apply_force_at_local: Vec2,
    pub thrust_vector: Vec2,
}
#[derive(Deserialize, Serialize, Clone, Debug, TypePath, PartialEq, Copy)]
pub struct JointOffset {
    pub translation: Vec3,
    pub rotation: f32,
}
impl From<JointOffset> for Transform {
    fn from(value: JointOffset) -> Self {
        Transform {
            translation: value.translation,
            rotation: Quat::from_rotation_z(value.rotation.to_radians()),
            ..Default::default()
        }
    }
}