/**
 * @file llpaneleditwearable.h
 * @brief  A LLPanel dedicated to the editing of wearables.
 *
 * $LicenseInfo:firstyear=2002&license=viewergpl$
 *
 * Copyright (c) 2002-2009, Linden Research, Inc.
 *
 * Second Life Viewer Source Code
 * The source code in this file ("Source Code") is provided by Linden Lab
 * to you under the terms of the GNU General Public License, version 2.0
 * ("GPL"), unless you have obtained a separate licensing agreement
 * ("Other License"), formally executed by you and Linden Lab.  Terms of
 * the GPL can be found in doc/GPL-license.txt in this distribution, or
 * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
 *
 * There are special exceptions to the terms and conditions of the GPL as
 * it is applied to this Source Code. View the full text of the exception
 * in the file doc/FLOSS-exception.txt in this software distribution, or
 * online at
 * http://secondlifegrid.net/programs/open_source/licensing/flossexception
 *
 * By copying, modifying or distributing this software, you acknowledge
 * that you have read and understood your obligations described above,
 * and agree to abide by those obligations.
 *
 * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
 * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
 * COMPLETENESS OR PERFORMANCE.
 * $/LicenseInfo$
 */

#ifndef LL_LLPANELEDITWEARABLE_H
#define LL_LLPANELEDITWEARABLE_H

#include "hbfileselector.h"
#include "llmodaldialog.h"
#include "llpanel.h"

#include "llviewerwearable.h"
#include "llvoavatarself.h"

class LLButton;
class LLIconCtrl;
class LLSpinCtrl;
class LLTextBox;

////////////////////////////////////////////////////////////////////////////

class LLWearableSaveAsDialog : public LLModalDialog
{
public:
	LLWearableSaveAsDialog(const std::string& desc,
						   void (*commit_cb)(LLWearableSaveAsDialog*, void*),
						   void* userdata);

	virtual void startModal();

	LL_INLINE const std::string& getItemName()	{ return mItemName; }

private:
	static void onSave(void* userdata);
	static void onCancel(void* userdata);

private:
	std::string	mItemName;
	void		(*mCommitCallback)(LLWearableSaveAsDialog*, void*);
	void*		mCallbackUserData;
};

/////////////////////////////////////////////////////////////////////
// LLPanelEditWearable

enum ESubpart
{
	SUBPART_SHAPE_HEAD = 1, // avoid 0
	SUBPART_SHAPE_EYES,
	SUBPART_SHAPE_EARS,
	SUBPART_SHAPE_NOSE,
	SUBPART_SHAPE_MOUTH,
	SUBPART_SHAPE_CHIN,
	SUBPART_SHAPE_TORSO,
	SUBPART_SHAPE_LEGS,
	SUBPART_SHAPE_WHOLE,
	SUBPART_SHAPE_DETAIL,
	SUBPART_SKIN_COLOR,
	SUBPART_SKIN_FACEDETAIL,
	SUBPART_SKIN_MAKEUP,
	SUBPART_SKIN_BODYDETAIL,
	SUBPART_HAIR_COLOR,
	SUBPART_HAIR_STYLE,
	SUBPART_HAIR_EYEBROWS,
	SUBPART_HAIR_FACIAL,
	SUBPART_EYES,
	SUBPART_SHIRT,
	SUBPART_PANTS,
	SUBPART_SHOES,
	SUBPART_SOCKS,
	SUBPART_JACKET,
	SUBPART_GLOVES,
	SUBPART_UNDERSHIRT,
	SUBPART_UNDERPANTS,
	SUBPART_SKIRT,
	SUBPART_ALPHA,
	SUBPART_TATTOO,
	SUBPART_UNIVERSAL,
	SUBPART_PHYSICS_BREASTS_UPDOWN,
	SUBPART_PHYSICS_BREASTS_INOUT,
	SUBPART_PHYSICS_BREASTS_LEFTRIGHT,
	SUBPART_PHYSICS_BELLY_UPDOWN,
	SUBPART_PHYSICS_BUTT_UPDOWN,
	SUBPART_PHYSICS_BUTT_LEFTRIGHT,
	SUBPART_PHYSICS_ADVANCED
};

struct LLSubpart
{
	LLSubpart() : mSex(SEX_BOTH), mVisualHint(true) {}

	std::string		mButtonName;
	std::string		mEditGroup;
	U32				mTargetJointKey;
	LLVector3d		mTargetOffset;
	LLVector3d		mCameraOffset;
	ESex			mSex;
	bool			mVisualHint;
};

////////////////////////////////////////////////////////////////////////////

class LLPanelEditWearable : public LLPanel
{
protected:
	LOG_CLASS(LLPanelEditWearable);

public:
	LLPanelEditWearable(LLWearableType::EType type);

	~LLPanelEditWearable() override;

	bool postBuild() override;
	void draw() override;
	bool isDirty() const override;

	void setVisible(bool visible) override;

	void addSubpart(const std::string& name, ESubpart id, LLSubpart* part);
	void addTextureDropTarget(LLAvatarAppearanceDefines::ETextureIndex te,
							  const std::string& name,
							  const LLUUID& default_image_id,
							  bool allow_no_texture = false);
	void addInvisibilityCheckbox(LLAvatarAppearanceDefines::ETextureIndex te,
													const std::string& name);
	void addColorSwatch(LLAvatarAppearanceDefines::ETextureIndex te,
						 const std::string& name);

	LL_INLINE const std::string& getLabel() 	{ return LLWearableType::getTypeLabel(mType); }
	LL_INLINE LLWearableType::EType getType()	{ return mType; }

	LL_INLINE LLSubpart* getCurrentSubpart()	{ return mSubpartList[mCurrentSubpart]; }
	ESubpart getDefaultSubpart();
	void setSubpart(ESubpart subpart);
	void switchToDefaultSubpart();

	void setWearable(LLViewerWearable* wearable, U32 perm_mask,
					 bool is_complete);
	LL_INLINE LLViewerWearable* getWearable()	{ return mWearable; }
	LL_INLINE U32 getWearableIndex()			{ return mLayer; }

	void setUIPermissions(U32 perm_mask, bool is_complete);

	void hideTextureControls();
	bool textureIsInvisible(LLAvatarAppearanceDefines::ETextureIndex te);
	void initPreviousTextureList();
	void initPreviousTextureListEntry(LLAvatarAppearanceDefines::ETextureIndex te);

private:
	void setMaxLayers();

	// Callbacks
	static void onCommitSexChange(LLUICtrl*, void* userdata);
	static void onBtnImport(void* userdata);
	static void importCallback(HBFileSelector::ELoadFilter type,
							   std::string& filename, void* userdata);

	static void onBtnSubpart(void* userdata);
	static void onBtnTakeOff(void* userdata);
	static void onBtnSave(void* userdata);

	static void onBtnSaveAs(void* userdata);
	static void onSaveAsCommit(LLWearableSaveAsDialog* save_as_dialog,
							   void* userdata);
	static void onBtnRevert(void* userdata);
	static void onBtnTakeOffDialog(S32 option, void* userdata);
	static void onBtnCreateNew(void* userdata);
	static void onTextureCommit(LLUICtrl* ctrl, void* userdata);
	static void onInvisibilityCommit(LLUICtrl* ctrl, void* userdata);
	static void onColorCommit(LLUICtrl* ctrl, void* userdata);
	static void onCommitLayer(LLUICtrl*, void* userdata);

private:
	LLSpinCtrl*						mSpinLayer;

	LLButton*						mButtonImport;
	LLButton*						mButtonCreateNew;
	LLButton*						mButtonSave;
	LLButton*						mButtonSaveAs;
	LLButton*						mButtonRevert;
	LLButton*						mButtonTakeOff;

	LLUICtrl*						mSexRadio;

	LLIconCtrl*						mWearableIcon;
	LLIconCtrl*						mLockIcon;

	LLTextBox*						mNotWornInstructions;
	LLTextBox*						mNoModifyInstructions;
	LLTextBox*						mTitle;
	LLTextBox*						mTitleNoModify;
	LLTextBox*						mTitleNotWorn;
	LLTextBox*						mTitleLoading;
	LLTextBox*						mPath;

	LLViewerWearable*				mWearable;
	LLWearableType::EType			mType;

	U32								mLayer;
	ESubpart						mCurrentSubpart;

	bool							mCanTakeOff;
	std::map<std::string, S32>		mTextureList;
	std::map<std::string, S32>		mInvisibilityList;
	std::map<std::string, S32>		mColorList;
	std::map<ESubpart, LLSubpart*>	mSubpartList;
	std::map<S32, LLUUID>			mPreviousTextureList;
};

#endif