/**
 * @file fsfloatersearch.h
 * @brief Firestorm search definitions
 *
 * $LicenseInfo:firstyear=2012&license=fsviewerlgpl$
 * Phoenix Firestorm Viewer Source Code
 * Copyright (C) 2012, Cinder Roxley <cinder.roxley@phoenixviewer.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * The Phoenix Firestorm Project, Inc., 1831 Oakwood Drive, Fairmont, Minnesota 56031-3225 USA
 * http://www.firestormviewer.org
 * $/LicenseInfo$
 */

#ifndef FS_FLOATERSEARCH_H
#define FS_FLOATERSEARCH_H

#include "llfloater.h"
#include "lliconctrl.h"
#include "lltexteditor.h"
#include "lltexturectrl.h"
#include "llremoteparcelrequest.h"
#include "llavatarpropertiesprocessor.h"
#include "llgroupmgr.h"
#include "llavatarnamecache.h"
#include "llmediactrl.h"
#include "llradiogroup.h"
#include "llsearchcombobox.h"
#include "llscrolllistctrl.h"
#include "lltabcontainer.h"
#include "lleventnotifier.h"

class FSSearchRemoteParcelInfoObserver;
class LLAvatarPropertiesObserver;
class LLGroupMgrObserver;
class LLSearchEditor;
class LLSearchComboBox;
class FSFloaterSearch;
class LLPanelProfile;
class FSScrollListCtrl;

struct SearchQuery : public LLInitParam::Block<SearchQuery>
{
    Optional<std::string> category;
    Optional<std::string> query;

    SearchQuery();
};

///////////////////////////////
//       Search Panels       //
///////////////////////////////

class FSSearchPanelBase : public LLPanel
{
public:
    FSSearchPanelBase() : LLPanel() { }
    virtual ~FSSearchPanelBase() = default;
    virtual void focusDefaultElement() { }
};

class FSPanelSearchPeople : public FSSearchPanelBase
{
    LOG_CLASS(FSFloaterSearch);
public:
    FSPanelSearchPeople();
    static void processSearchReply(LLMessageSystem* msg, void**);

    /*virtual*/ void focusDefaultElement();

protected:
    const S32& getNumResultsReturned() const { return mNumResultsReturned; };
    const S32& getNumResultsReceived() const { return mResultsReceived; };

private:
    /*virtual*/ BOOL postBuild();
    virtual ~FSPanelSearchPeople();

    void onBtnFind();
    void onSelectItem();
    void onBtnNext();
    void onBtnBack();

    void find();
    void resetSearch();
    S32  showNextButton(S32);

    const LLUUID& getQueryID() const { return mQueryID; }

    void onAvatarNameCallback(const LLUUID& id, const LLAvatarName& av_name);

    typedef boost::signals2::connection avatar_name_callback_connection_t;
    avatar_name_callback_connection_t mAvatarNameCallbackConnection;

    S32         mNumResultsReturned;
    S32         mStartSearch;
    S32         mResultsReceived;
    LLSD        mResultsContent;
    LLUUID      mQueryID;

    LLSearchComboBox*       mSearchComboBox;
    LLScrollListCtrl*       mSearchResults;
};

class FSPanelSearchGroups : public FSSearchPanelBase
{
    LOG_CLASS(FSFloaterSearch);
public:
    FSPanelSearchGroups();
    static void processSearchReply(LLMessageSystem* msg, void**);

    /*virtual*/ void focusDefaultElement();

private:
    /*virtual*/ BOOL postBuild();
    virtual ~FSPanelSearchGroups();

    void onBtnFind();
    void onSelectItem();
    void onBtnNext();
    void onBtnBack();

    void find();
    void resetSearch();
    S32  showNextButton(S32);

    const LLUUID& getQueryID() const { return mQueryID; }

    S32         mNumResultsReturned;
    S32         mStartSearch;
    S32         mResultsReceived;
    LLSD        mResultsContent;
    LLUUID      mQueryID;

    LLSearchComboBox*   mSearchComboBox;
    LLScrollListCtrl*   mSearchResults;
};

class FSPanelSearchPlaces : public FSSearchPanelBase
{
    LOG_CLASS(FSFloaterSearch);
public:
    FSPanelSearchPlaces();
    static void processSearchReply(LLMessageSystem* msg, void**);

    /*virtual*/ void focusDefaultElement();

private:
    /*virtual*/ BOOL postBuild();
    virtual ~FSPanelSearchPlaces();

    void onBtnFind();
    void onSelectItem();
    void onBtnNext();
    void onBtnBack();

    void find();
    void resetSearch();
    S32  showNextButton(S32);

    const LLUUID& getQueryID() const { return mQueryID; }

    S32         mNumResultsReturned;
    S32         mStartSearch;
    S32         mResultsReceived;
    LLSD        mResultsContent;
    LLUUID      mQueryID;

    LLSearchComboBox*   mSearchComboBox;
    LLScrollListCtrl*   mSearchResults;
    LLComboBox*         mPlacesCategory;
};

class FSPanelSearchLand : public FSSearchPanelBase
{
    LOG_CLASS(FSFloaterSearch);
public:
    FSPanelSearchLand();
    static void processSearchReply(LLMessageSystem* msg, void**);

private:
    /*virtual*/ BOOL postBuild();
    virtual ~FSPanelSearchLand();

    void onBtnFind();
    void onSelectItem();
    void onBtnNext();
    void onBtnBack();

    void find();
    void resetSearch();
    S32  showNextButton(S32);

    const LLUUID& getQueryID() const { return mQueryID; }

    S32         mNumResultsReturned;
    S32         mStartSearch;
    S32         mResultsReceived;
    LLSD        mResultsContent;
    LLUUID      mQueryID;

    LLLineEditor*       mPriceEditor;
    LLLineEditor*       mAreaEditor;
    LLScrollListCtrl*   mSearchResults;
};

class FSPanelSearchClassifieds : public FSSearchPanelBase
{
    LOG_CLASS(FSFloaterSearch);
public:
    FSPanelSearchClassifieds();
    static void processSearchReply(LLMessageSystem* msg, void**);

    /*virtual*/ void focusDefaultElement();

private:
    /*virtual*/ BOOL postBuild();
    virtual ~FSPanelSearchClassifieds();

    void onBtnFind();
    void onSelectItem();
    void onBtnNext();
    void onBtnBack();

    void find();
    void resetSearch();
    S32  showNextButton(S32);

    const LLUUID& getQueryID() const { return mQueryID; }

    S32         mNumResultsReturned;
    S32         mStartSearch;
    S32         mResultsReceived;
    LLSD        mResultsContent;
    LLUUID      mQueryID;

    LLSearchComboBox*   mSearchComboBox;
    LLScrollListCtrl*   mSearchResults;
    LLComboBox*         mClassifiedsCategory;
};

class FSPanelSearchEvents : public FSSearchPanelBase
{
    LOG_CLASS(FSFloaterSearch);
public:
    FSPanelSearchEvents();
    static void processSearchReply(LLMessageSystem* msg, void**);

    /*virtual*/ void focusDefaultElement();

private:
    /*virtual*/ BOOL postBuild();
    virtual ~FSPanelSearchEvents();

    void onBtnFind();
    void onSelectItem();
    void onBtnNext();
    void onBtnBack();
    void onBtnTomorrow();
    void onBtnYesterday();
    void onBtnToday();

    void find();
    void setDay(S32 day);
    void onSearchModeChanged();
    void resetSearch();
    S32  showNextButton(S32);

    const LLUUID& getQueryID() const { return mQueryID; }

    S32         mNumResultsReturned;
    S32         mResultsReceived;
    S32         mStartSearch;
    S32         mDay;
    LLSD        mResultsContent;
    LLUUID      mQueryID;

    LLSearchComboBox*   mSearchComboBox;
    LLScrollListCtrl*   mSearchResults;
    LLRadioGroup*       mEventsMode;
};

class FSPanelSearchWeb : public FSSearchPanelBase
{
    LOG_CLASS(FSFloaterSearch);
public:
    FSPanelSearchWeb();
    /*virtual*/ BOOL postBuild();
    void loadURL(const SearchQuery &query);
    /*virtual*/ void focusDefaultElement();
    /*virtual*/ void draw();
    void resetFocusOnLoad() { mResetFocusOnLoad = true; }

private:
    virtual ~FSPanelSearchWeb() {};

    LLMediaCtrl*    mWebBrowser;
    LLSD            mCategoryPaths;

    bool            mResetFocusOnLoad;
};

class FSFloaterSearch : public LLFloater
{
    LOG_CLASS(FSFloaterSearch);
public:
    typedef enum e_search_category
    {
        SC_AVATAR,
        SC_GROUP,
        SC_PLACE,
        SC_CLASSIFIED
    }   ESearchCategory;

    struct _Params : public LLInitParam::Block<_Params, LLFloater::Params>
    {
        Optional<SearchQuery> search;
    };

    typedef LLSDParamAdapter<_Params> Params;

    FSFloaterSearch(const Params& key);
    ~FSFloaterSearch();
    void onOpen(const LLSD& key);
    BOOL postBuild();

    void avatarNameUpdatedCallback(const LLUUID& id, const LLAvatarName& av_name);
    void groupNameUpdatedCallback(const LLUUID& id, const std::string& name, bool is_group);
    void onSelectedItem(const LLUUID& selected_item, ESearchCategory type);
    void onSelectedEvent(const S32 selected_event);
    void displayParcelDetails(const LLParcelData& parcel_data);
    void displayClassifiedDetails(LLAvatarClassifiedInfo*& c_info);
    void displayAvatarDetails(LLAvatarData* avatar_data);
    void displayGroupDetails(LLGroupMgrGroupData*& group_data);
    bool displayEventDetails(LLEventStruct event);
    void displayEventParcelImage(const LLParcelData& parcel_data);
    void setLoadingProgress(bool started);

    template <class T>
    static T* getSearchPanel(const std::string& panel_name);

private:
    virtual void onClose(bool app_quitting);
    const LLUUID& getSelectedID() { return mSelectedID; }
    LLVector3d  mParcelGlobal;
    LLUUID      mSelectedID;
    U32         mEventID;
    bool        mHasSelection;

    void resetVerbs();
    void flushDetails();
    void onTabChange();
    void onBtnPeopleProfile();
    void onBtnPeopleIM();
    void onBtnPeopleFriend();
    void onBtnGroupProfile();
    void onBtnGroupChat();
    void onBtnGroupJoin();
    void onBtnEventReminder();
    void onBtnTeleport();
    void onBtnMap();

    void regionHandleCallback(U64 region_handle, LLVector3d pos_global);

    FSSearchRemoteParcelInfoObserver* mRemoteParcelObserver;
    FSSearchRemoteParcelInfoObserver* mRemoteParcelEventLocationObserver;
    LLAvatarPropertiesObserver* mAvatarPropertiesObserver;
    LLGroupMgrObserver* mGroupPropertiesRequest;
    boost::signals2::connection mEventNotifierConnection;

    FSPanelSearchPeople*    mPanelPeople;
    FSPanelSearchGroups*    mPanelGroups;
    FSPanelSearchPlaces*    mPanelPlaces;
    FSPanelSearchEvents*    mPanelEvents;
    FSPanelSearchLand*      mPanelLand;
    FSPanelSearchClassifieds* mPanelClassifieds;
    FSPanelSearchWeb*       mPanelWeb;

    LLPanel*        mDetailsPanel;
    LLTextEditor*   mDetailTitle;
    LLTextEditor*   mDetailDesc;
    LLTextEditor*   mDetailAux1;
    LLTextEditor*   mDetailAux2;
    LLTextEditor*   mDetailLocation;
    LLTextureCtrl*  mDetailSnapshot;
    LLTextureCtrl*  mDetailSnapshotParcel;
    LLIconCtrl*     mDetailMaturity;
    LLTabContainer* mTabContainer;
};

#endif // FS_FLOATERSEARCH_H