/** 
 * @file llpanelavatar.h
 * @brief LLPanelAvatar and related class definitions
 *
 * $LicenseInfo:firstyear=2004&license=viewergpl$
 * 
 * Copyright (c) 2004-2009, 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_LLPANELAVATAR_H
#define LL_LLPANELAVATAR_H

#include "llpanel.h"
#include "v3dmath.h"
#include "lluuid.h"
#include "llwebbrowserctrl.h"

class LLButton;
class LLCheckBoxCtrl;
class LLDropTarget;
class LLInventoryItem;
class LLLineEditor;
class LLNameEditor;
class LLPanelAvatar;
class LLScrollListCtrl;
class LLTabContainer;
class LLTextBox;
class LLTextEditor;
class LLTextureCtrl;
class LLUICtrl;
class LLViewerImage;
class LLViewerObject;
class LLMessageSystem;
class LLIconCtrl;
class LLWebBrowserCtrl;

enum EOnlineStatus
{
	ONLINE_STATUS_NO      = 0,
	ONLINE_STATUS_YES     = 1
};

// Base class for all sub-tabs inside the avatar profile.  Many of these
// panels need to keep track of the parent panel (to get the avatar id)
// and only request data from the database when they are first drawn. JC
class LLPanelAvatarTab : public LLPanel
{
public:
	LLPanelAvatarTab(const std::string& name, const LLRect &rect, 
		LLPanelAvatar* panel_avatar);

	// Calls refresh() once per frame when panel is visible
	/*virtual*/ void draw();

	LLPanelAvatar* getPanelAvatar() const { return mPanelAvatar; }

	void setDataRequested(bool requested) { mDataRequested = requested; }
	bool isDataRequested() const		  { return mDataRequested; }

	// If the data for this tab has not yet been requested,
	// send the request.  Used by tabs that are filled in only
	// when they are first displayed.
	// type is one of "avatarnotesrequest", "avatarpicksrequest",
	// or "avatarclassifiedsrequest"
	void sendAvatarProfileRequestIfNeeded(const std::string& method);

private:
	LLPanelAvatar* mPanelAvatar;
	bool mDataRequested;
};


class LLPanelAvatarFirstLife : public LLPanelAvatarTab
{
public:
	LLPanelAvatarFirstLife(const std::string& name, const LLRect &rect, LLPanelAvatar* panel_avatar);

	/*virtual*/ BOOL postBuild(void);

	void enableControls(BOOL own_avatar);
};


class LLPanelAvatarSecondLife
: public LLPanelAvatarTab
{
public:
	LLPanelAvatarSecondLife(const std::string& name, const LLRect &rect, LLPanelAvatar* panel_avatar );

	/*virtual*/ BOOL postBuild(void);
	/*virtual*/ void refresh();

	static void onClickImage(			void *userdata);
	static void onClickFriends(			void *userdata);
	static void onDoubleClickGroup(void* userdata);
	static void onClickPublishHelp(void *userdata);
	static void onClickPartnerHelp(void *userdata);
	static bool onClickPartnerHelpLoadURL(const LLSD& notification, const LLSD& response);
	static void onClickPartnerInfo(void *userdata);

	// Clear out the controls anticipating new network data.
	void clearControls();
	void enableControls(BOOL own_avatar);
	void updateOnlineText(BOOL online, BOOL have_calling_card);
	void updatePartnerName();

	void setPartnerID(LLUUID id) { mPartnerID = id; }
	
private:
	LLUUID				mPartnerID;
};


// WARNING!  The order of the inheritance here matters!!  Do not change.  - KLW
class LLPanelAvatarWeb : 
	public LLPanelAvatarTab
	, public LLWebBrowserCtrlObserver
{
public:
	LLPanelAvatarWeb(const std::string& name, const LLRect& rect, LLPanelAvatar* panel_avatar);
	/*virtual*/ ~LLPanelAvatarWeb();
	/*virtual*/ BOOL	postBuild(void);

	/*virtual*/ void refresh();

	void enableControls(BOOL own_avatar);

	void setWebURL(std::string url);

	void load(std::string url);
	static void onURLKeystroke(LLLineEditor* editor, void* data);
	static void onCommitLoad(LLUICtrl* ctrl, void* data);
	static void onCommitURL(LLUICtrl* ctrl, void* data);
	static void onClickWebProfileHelp(void *);

	// browser observer impls
	virtual void onStatusTextChange( const EventType& eventIn );
	virtual void onLocationChange( const EventType& eventIn );

private:
	std::string			mHome;
	std::string         mNavigateTo;
	LLWebBrowserCtrl*	mWebBrowser;
};


class LLPanelAvatarAdvanced : public LLPanelAvatarTab
{
public:
	LLPanelAvatarAdvanced(const std::string& name, const LLRect& rect, LLPanelAvatar* panel_avatar);

	/*virtual*/ BOOL	postBuild(void);

	void enableControls(BOOL own_avatar);
	void setWantSkills(U32 want_to_mask, const std::string& want_to_text,
					   U32 skills_mask, const std::string& skills_text,
					   const std::string& languages_text);
	void getWantSkills(U32* want_to_mask, std::string& want_to_text,
					   U32* skills_mask, std::string& skills_text,
					   std::string& languages_text);

private:
	S32					mWantToCount;
	S32					mSkillsCount;
	LLCheckBoxCtrl		*mWantToCheck[8];
	LLLineEditor		*mWantToEdit;
	LLCheckBoxCtrl		*mSkillsCheck[8];
	LLLineEditor		*mSkillsEdit;
};


class LLPanelAvatarNotes : public LLPanelAvatarTab
{
public:
	LLPanelAvatarNotes(const std::string& name, const LLRect& rect, LLPanelAvatar* panel_avatar);

	/*virtual*/ BOOL	postBuild(void);

	/*virtual*/ void refresh();

	void clearControls();

	static void onCommitNotes(LLUICtrl* field, void* userdata);
};


class LLPanelAvatarClassified : public LLPanelAvatarTab
{
public:
	LLPanelAvatarClassified(const std::string& name, const LLRect& rect, LLPanelAvatar* panel_avatar);

	/*virtual*/ BOOL postBuild(void);

	/*virtual*/ void refresh();

	// If can close, return TRUE.  If cannot close, pop save/discard dialog
	// and return FALSE.
	BOOL canClose();

	void apply();

	BOOL titleIsValid();

	// Delete all the classified sub-panels from the tab container
	void deleteClassifiedPanels();

	// Unpack the outline of classified for this avatar (count, names, but not
	// actual data).
	void processAvatarClassifiedReply(LLMessageSystem* msg, void**);

private:
	static void onClickNew(void* data);
	static void onClickDelete(void* data);

	bool callbackDelete(const LLSD& notification, const LLSD& response);
	bool callbackNew(const LLSD& notification, const LLSD& response);
};


class LLPanelAvatarPicks : public LLPanelAvatarTab
{
public:
	LLPanelAvatarPicks(const std::string& name, const LLRect& rect, LLPanelAvatar* panel_avatar);

	/*virtual*/ BOOL	postBuild(void);

	/*virtual*/ void refresh();

	// Delete all the pick sub-panels from the tab container
	void deletePickPanels();

	// Unpack the outline of picks for this avatar (count, names, but not
	// actual data).
	void processAvatarPicksReply(LLMessageSystem* msg, void**);
	void processAvatarClassifiedReply(LLMessageSystem* msg, void**);

private:
	static void onClickNew(void* data);
	static void onClickDelete(void* data);

	bool callbackDelete(const LLSD& notification, const LLSD& response);
};


class LLPanelAvatar : public LLPanel
{
public:
	LLPanelAvatar(const std::string& name, const LLRect &rect, BOOL allow_edit);
	/*virtual*/ ~LLPanelAvatar();

	/*virtual*/ BOOL	postBuild(void);

	// If can close, return TRUE.  If cannot close, pop save/discard dialog
	// and return FALSE.
	BOOL canClose();

	void setAvatar(LLViewerObject *avatarp);

	// Fill in the avatar ID and handle some field fill-in, as well as 
	// button enablement.
	// Pass one of the ONLINE_STATUS_foo constants above.
	void setAvatarID(const LLUUID &avatar_id, const std::string &name, EOnlineStatus online_status);

	void setOnlineStatus(EOnlineStatus online_status);

	const LLUUID& getAvatarID() const { return mAvatarID; }
	
	void resetGroupList();

	void sendAvatarStatisticsRequest();

	void sendAvatarPropertiesRequest();
	void sendAvatarPropertiesUpdate();

	void sendAvatarNotesRequest();
	void sendAvatarNotesUpdate();

	void sendAvatarPicksRequest();

	void selectTab(S32 tabnum);
	void selectTabByName(std::string tab_name);

	BOOL haveData() { return mHaveProperties && mHaveStatistics; }
	BOOL isEditable() const { return mAllowEdit; }

	static void processAvatarPropertiesReply(LLMessageSystem *msg, void **);
	static void processAvatarInterestsReply(LLMessageSystem *msg, void **);
	static void processAvatarGroupsReply(LLMessageSystem* msg, void**);
	static void processAvatarNotesReply(LLMessageSystem *msg, void **);
	static void processAvatarPicksReply(LLMessageSystem *msg, void **);
	static void processAvatarClassifiedReply(LLMessageSystem *msg, void **);

	static void onClickTrack(	void *userdata);
	static void onClickIM(		void *userdata);
	static void onClickOfferTeleport(	void *userdata);
	static void onClickPay(	void *userdata);
	static void onClickAddFriend(void* userdata);
	static void onClickOK(		void *userdata);
	static void onClickCancel(	void *userdata);
	static void onClickKick(	void *userdata);
	static void onClickFreeze(	void *userdata);
	static void onClickUnfreeze(void *userdata);
	static void onClickCSR(		void *userdata);
	static void onClickMute(	void *userdata);

private:
	void enableOKIfReady();

	static bool finishKick(const LLSD& notification, const LLSD& response);
	static bool finishFreeze(const LLSD& notification, const LLSD& response);
	static bool finishUnfreeze(const LLSD& notification, const LLSD& response);

	static void showProfileCallback(S32 option, void *userdata);

	static	void*	createPanelAvatar(void*	data);
	static	void*	createFloaterAvatarInfo(void*	data);
	static	void*	createPanelAvatarSecondLife(void*	data);
	static	void*	createPanelAvatarWeb(void*	data);
	static	void*	createPanelAvatarInterests(void*	data);
	static	void*	createPanelAvatarPicks(void*	data);
	static	void*	createPanelAvatarClassified(void*	data);
	static	void*	createPanelAvatarFirstLife(void*	data);
	static	void*	createPanelAvatarNotes(void*	data);

public:
	LLPanelAvatarSecondLife*	mPanelSecondLife;
	LLPanelAvatarAdvanced*		mPanelAdvanced;
	LLPanelAvatarClassified*	mPanelClassified;
	LLPanelAvatarPicks*			mPanelPicks;
	LLPanelAvatarNotes*			mPanelNotes;
	LLPanelAvatarFirstLife*		mPanelFirstLife;
	LLPanelAvatarWeb*			mPanelWeb;

	LLDropTarget* 				mDropTarget;

	// Teen users are not allowed to see or enter data into the first life page,
	// or their own about/interests text entry fields.
	static BOOL sAllowFirstLife;
	
private:
	LLUUID						mAvatarID;			// for which avatar is this window?
	BOOL						mIsFriend;			// Are we friends?
	BOOL						mHaveProperties;
	BOOL						mHaveStatistics;
	// only update note if data received from database and
	// note is changed from database version
	bool						mHaveNotes;
	std::string					mLastNotes;
	LLTabContainer*		mTab;
	BOOL						mAllowEdit;

	typedef std::list<LLPanelAvatar*> panel_list_t;
	static panel_list_t sAllPanels;
};

// helper funcs
void add_left_label(LLPanel *panel, const std::string& name, S32 y);


#endif // LL_LLPANELAVATAR_H