#pragma once

#include "imageloader.h"
#include <list>
#include "flat.h"
#include <string.h>

enum eContentType {
    CT_Text,
    CT_TextMultiline,
    CT_Image,
    CT_Rect
};

enum eContentImageAlignment {
    CIP_Right
};

class cSimpleContent
{
private:
    int ContentType;
    cRect Position;

    int TextWidth, TextHeight, TextAlignment;
    tColor ColorFg, ColorBg;
    std::string Text;
    cImage *Image;
    cFont *Font;

public:
    cSimpleContent(void) {
        Image = NULL;
        Font = NULL;
    }

    ~cSimpleContent() {
    }

    cSimpleContent& operator=(const cSimpleContent& other) {
        if( this != &other ) {
            this->ContentType = other.ContentType;
            this->Position = other.Position;
            this->Text = other.Text;
            this->TextWidth = other.TextWidth;
            this->TextHeight = other.TextHeight;
            this->TextAlignment = other.TextAlignment;
            this->ColorFg = other.ColorFg;
            this->ColorBg = other.ColorBg;
            this->Image = other.Image;
            this->Font = other.Font;
        }
        return *this;
    }

    void SetText(const char *text, bool Multiline, cRect position, tColor colorFg, tColor colorBg, cFont *font, int textWidth = 0, int textHeight = 0, int textAlignment = taDefault) {
        ContentType = CT_Text;
        Text = text;

        Font = font;
        Position = position;

        if( Multiline ) {
            ContentType = CT_TextMultiline;
        }
        ColorFg = colorFg; ColorBg = colorBg;
        TextWidth = textWidth; TextHeight = textHeight; TextAlignment = textAlignment;
    }

    void SetImage(cImage *image, cRect position) {
        ContentType = CT_Image;
        Image = image;
        Position = position;
    }

    void SetRect(cRect position, tColor colorBg) {
        ContentType = CT_Rect;
        Position = position;
        ColorBg = colorBg;
    }

    int GetContentType(void) { return ContentType; }
    int GetBottom(void) {
        if( ContentType == CT_Text )
            return Position.Top() + Font->Height();
        else if( ContentType == CT_TextMultiline ) {
            cTextWrapper Wrapper;
            Wrapper.Set(Text.c_str(), Font, Position.Width());
            return Position.Top() + (Wrapper.Lines() * Font->Height());
        } else if( ContentType == CT_Image ) {
            return Position.Top() + Image->Height();
        } else if( ContentType == CT_Rect )
            return Position.Top() + Position.Height();

        return 0;
    }

    void Draw(cPixmap *Pixmap) {
        if( !Pixmap )
            return;
        if( ContentType == CT_Text ) {
            Pixmap->DrawText(cPoint(Position.Left(), Position.Top()), Text.c_str(), ColorFg, ColorBg, Font, TextWidth, TextHeight, TextAlignment);
        } else if( ContentType == CT_TextMultiline ) {
            cTextWrapper Wrapper;
            Wrapper.Set(Text.c_str(), Font, Position.Width());
            int Lines = Wrapper.Lines();
            for( int i = 0; i < Lines; i++) {
                Pixmap->DrawText(cPoint(Position.Left(), Position.Top() + (i * Font->Height())), Wrapper.GetLine(i), ColorFg, ColorBg, Font, TextWidth, TextHeight, TextAlignment);
            }
        } else if( ContentType == CT_Rect ) {
            Pixmap->DrawRectangle(Position, ColorBg);
        } else if( ContentType == CT_Image ) {
            Pixmap->DrawImage(cPoint(Position.Left(), Position.Top()), *Image);
        }
    }
};

class cComplexContent
{
private:
    std::vector<cSimpleContent> Contents;

    cPixmap *Pixmap, *PixmapImage;
    cRect Position;

    tColor ColorBg;

    bool FullFillBackground;
    int DrawPortHeight;
    int ScrollSize;
    bool isShown;
    bool isScrollingActive;

    cOsd *Osd;

    void CalculateDrawPortHeight(void);

public:
    cComplexContent(void);
    cComplexContent(cOsd *osd, int scrollSize);
    ~cComplexContent();

    void SetOsd(cOsd *osd) { Osd = osd; }
    void SetPosition(cRect position) { Position = position; }
    void SetScrollSize(int scrollSize) { ScrollSize = scrollSize; }
    void SetBGColor(tColor colorBg) { ColorBg = colorBg; }
    void CreatePixmaps(bool fullFillBackground);

    void Clear(void);

    void AddText(const char *text, bool multiline, cRect position, tColor colorFg, tColor colorBg, cFont *font, int textWidth = 0, int textHeight = 0, int textAlignment = taDefault );
    void AddImage(cImage *image, cRect position);
    void AddImageWithFloatedText(cImage *image, int imageAlignment, const char *text, cRect textPos, tColor colorFg, tColor colorBg, cFont *font, int textWidth = 0, int textHeight = 0, int textAlignment = taDefault);
    void AddRect(cRect position, tColor colorBg);
    bool Scrollable(int height = 0);
     int ScrollTotal(void);
     int ScrollOffset(void);
     int ScrollShown(void);
    bool Scroll(bool Up, bool Page);
    double ScrollbarSize(void);
    void SetScrollingActive(bool active) { isScrollingActive = active; }

    int Height(void){ return Position.Height(); }
    int ContentHeight( bool Full );

    int BottomContent(void);

    int Top(void) { return Position.Top(); }
    void Draw();
    bool IsShown(void) { return isShown; }
    bool IsScrollingActive(void) { return isScrollingActive; }
};