/******************************************************************************
 * Spine Runtimes License Agreement
 * Last updated July 28, 2023. Replaces all prior versions.
 *
 * Copyright (c) 2013-2023, Esoteric Software LLC
 *
 * Integration of the Spine Runtimes into software or otherwise creating
 * derivative works of the Spine Runtimes is permitted under the terms and
 * conditions of Section 2 of the Spine Editor License Agreement:
 * http://esotericsoftware.com/spine-editor-license
 *
 * Otherwise, it is permitted to integrate the Spine Runtimes into software or
 * otherwise create derivative works of the Spine Runtimes (collectively,
 * "Products"), provided that each user of the Products must obtain their own
 * Spine Editor license and redistribution of the Products in any form must
 * include this license and copyright notice.
 *
 * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
 * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THE
 * SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

#pragma once

#include "SpineAnimation.h"
#include "SpineAtlasResource.h"
#include "SpineBoneData.h"
#include "SpineEventData.h"
#include "SpineIkConstraintData.h"
#include "SpinePathConstraintData.h"
#include "SpinePhysicsConstraintData.h"
#include "SpineSkeletonFileResource.h"
#include "SpineSkin.h"
#include "SpineSlotData.h"
#include "SpineTransformConstraintData.h"

class SpineAnimationMix : public Resource {
	GDCLASS(SpineAnimationMix, Resource)

protected:
	static void _bind_methods();

	String from;
	String to;
	float mix;

public:
	SpineAnimationMix();

	void set_from(const String &from);

	String get_from();

	void set_to(const String &to);

	String get_to();

	void set_mix(float mix);

	float get_mix();
};

class SpineSkeletonDataResource : public Resource {
	GDCLASS(SpineSkeletonDataResource, Resource)

protected:
	static void _bind_methods();

private:
	Ref<SpineAtlasResource> atlas_res;
	Ref<SpineSkeletonFileResource> skeleton_file_res;
	float default_mix;
	Array animation_mixes;

	spine::SkeletonData *skeleton_data;
	spine::AnimationStateData *animation_state_data;

	void update_skeleton_data();

#ifdef SPINE_GODOT_EXTENSION
	void load_resources(spine::Atlas *atlas, const String &json,
						const PackedByteArray &binary);
#else
	void load_resources(spine::Atlas *atlas, const String &json,
						const Vector<uint8_t> &binary);
#endif

public:
	SpineSkeletonDataResource();
	virtual ~SpineSkeletonDataResource();

	bool is_skeleton_data_loaded() const;

	void set_atlas_res(const Ref<SpineAtlasResource> &atlas);
	Ref<SpineAtlasResource> get_atlas_res();

	void
	set_skeleton_file_res(const Ref<SpineSkeletonFileResource> &skeleton_file);
	Ref<SpineSkeletonFileResource> get_skeleton_file_res();

	spine::SkeletonData *get_skeleton_data() const { return skeleton_data; }

	spine::AnimationStateData *get_animation_state_data() const {
		return animation_state_data;
	}

#ifdef SPINE_GODOT_EXTENSION
	void get_animation_names(PackedStringArray &animation_names) const;

	void get_skin_names(PackedStringArray &l) const;

	void get_slot_names(PackedStringArray &slot_names);

	void get_bone_names(PackedStringArray &bone_names);
#else
	void get_animation_names(Vector<String> &animation_names) const;

	void get_skin_names(Vector<String> &l) const;

	void get_slot_names(Vector<String> &slot_names);

	void get_bone_names(Vector<String> &bone_names);
#endif

	void set_default_mix(float default_mix);

	float get_default_mix();

	void set_animation_mixes(Array animation_mixes);

	Array get_animation_mixes();

	// Used by SpineEditorPropertyAnimationMix(es) to update the underlying
	// AnimationState
	void update_mixes();

	// Spine API
	Ref<SpineBoneData> find_bone(const String &bone_name) const;

	Ref<SpineSlotData> find_slot(const String &slot_name) const;

	Ref<SpineSkin> find_skin(const String &skin_name) const;

	Ref<SpineEventData> find_event(const String &event_data_name) const;

	Ref<SpineAnimation> find_animation(const String &animation_name) const;

	Ref<SpineIkConstraintData>
	find_ik_constraint(const String &constraint_name) const;

	Ref<SpineTransformConstraintData>
	find_transform_constraint(const String &constraint_name) const;

	Ref<SpinePathConstraintData>
	find_path_constraint(const String &constraint_name) const;

	Ref<SpinePhysicsConstraintData>
	find_physics_constraint(const String &constraint_name) const;

	String get_skeleton_name() const;

	Array get_bones() const;

	Array get_slots() const;

	Array get_skins() const;

	Ref<SpineSkin> get_default_skin() const;

	void set_default_skin(Ref<SpineSkin> skin);

	Array get_events() const;

	Array get_animations() const;

	Array get_ik_constraints() const;

	Array get_transform_constraints() const;

	Array get_path_constraints() const;

	Array get_physics_constraints() const;

	float get_x() const;

	float get_y() const;

	float get_width() const;

	float get_height() const;

	String get_version() const;

	String get_hash() const;

	String get_images_path() const;

	String get_audio_path() const;

	float get_fps() const;

	float get_reference_scale() const;

	void set_reference_scale(float reference_scale);
};