Paper.h

/*
    Copyright (C) 2013 Larry Gebhardt
    www.trippingthroughthedark.com
  
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>
*/

#ifndef _PAPER_H_
#define _PAPER_H_

#include <Arduino.h>
#include <SD.h>

class Paper {

public:    
    Paper();

private:
    // bounds of grade, 30 to 200 in steps of 5
    static const int MAXGRADE = 200;
    static const int MINGRADE = 30;
    static const int FIRSTPAPER = 0;
    static const int LASTPAPER = 9;

    static const int GRADES = ((MAXGRADE - MINGRADE) / 5) + 1; 

    String name;
    unsigned char amountsSoft[GRADES];
    unsigned char amountsHard[GRADES];
    bool sdready;

    bool initFromFile(File& dataFile);
    unsigned char parseLevel(String brightness);
    String readLine(File& dataFile);
    void initDefault();

public:
    void init(bool sdready);
    bool load(char paper);	

    unsigned char minGrade; 
    unsigned char maxGrade;
    unsigned char maxBrightnessSoft;
    unsigned char maxBrightnessHard;

    unsigned char getAmountSoft(unsigned char grade);
    unsigned char getAmountHard(unsigned char grade);
    String& getName();
};

#endif