#include "GestionPlayer.h"
#include <SpriteFrames.hpp>
#include <ConfigFile.hpp>
#include <Input.hpp>
#include <ResourceLoader.hpp>
#include <Texture.hpp>

GestionPlayer::GestionPlayer()
{
	
	sprite_player_ptr = AnimatedSprite::_new();
	texture_player_ptr.instance();
	texture_player_ptr->_new();
}

void GestionPlayer::_register_methods()
{
	Godot::print("register Player...");
	register_method("_process", &GestionPlayer::_process);
	register_method("_init", &GestionPlayer::_init);
	register_method("_ready", &GestionPlayer::_ready);
	Godot::print("register Player OK!");

}

void GestionPlayer::_process(float dt)  // dt = deltaTime
{
	traitementInput(dt);
	p.velocity = move_and_slide(p.velocity);
	animation();

}

void GestionPlayer::_init()
{
	createPlayer();
}

void GestionPlayer::_ready()
{
	setupPlayer();
}

void GestionPlayer::createPlayer()
{
	add_child(sprite_player_ptr);
}

void GestionPlayer::setupPlayer()
{
	//Chargement de la texture
	//Godot::print("SetUp de Texture");
	texture_player_ptr = ResourceLoader::get_singleton()->load("res://Character/Hero Knight/HeroKnight/Layer 1_sprite_01.png");

	//setup du sprite
	//Godot::print("SetUp de Sprite");
	Ref<SpriteFrames> spriteFrames = ResourceLoader::get_singleton()->load("res://Character/Hero Knight/HeroKnight/HeroKnight.tres");
	sprite_player_ptr->set_sprite_frames(spriteFrames);

	PoolStringArray AnimNames = spriteFrames->get_animation_names();
	PoolStringArray::Read r = AnimNames.read();
	Godot::print("Animations Names");
	for (int i = 0; i < AnimNames.size(); ++i)
	{
		Godot::print(r[i]);
	}

}

void GestionPlayer::traitementInput(float dt)
{
	// manage Inputs
	Input* i = Input::get_singleton();

	// move in X directions
	p.velocity.x = 0.0f;  // rest x,  keyboard action will change this
	if (i->is_action_pressed("ui_left"))
		gauche();
	if (i->is_action_pressed("ui_right"))
		droit();


	// update Velocity
	if (on_ground)
	{
		p.velocity.y = 0.0f;
	}
	else
	{
		p.velocity.y += gravity * dt;
	}

	// move in Y directions
	if (i->is_action_pressed("ui_select"))
		saut();

}

void GestionPlayer::animation()
{

	if (p.velocity.x > 0.0f)
	{
		sprite_player_ptr->play("Walk");
		sprite_player_ptr->set_flip_h(false);
	}
	else if (p.velocity.x < 0.0f)
	{
		sprite_player_ptr->play("Walk");
		sprite_player_ptr->set_flip_h(true);
	}
	else
	{
		sprite_player_ptr->play("Idle");
	}


}

void GestionPlayer::setPosition(int x, int y)
{
	Transform2D t;
	Vector2 pos;
	Size2 s;

	//setup de la size
	s.x = 1.0f;
	s.y = 1.0f;
	pos.x = x;
	pos.y = y;
	t.set_origin(pos);
	t.scale(s);

	set_transform(t);

	//init Velocity
	p.velocity = Vector2(0.0f, 0.0f);
}

void GestionPlayer::droit()
{
	Godot::print("Deplacement a droite");
	p.velocity.x = speed;
}

void GestionPlayer::gauche()
{
	Godot::print("Deplacement a gauche");
	p.velocity.x = -speed;
}

void GestionPlayer::bas()
{
}

void GestionPlayer::saut()
{
	if (on_ground)
	{
		p.velocity.y = power_jump;
	}
}

void GestionPlayer::idle()
{
	p.velocity.x = 0.0;
}

void GestionPlayer::attack()
{
}