import java.applet.Applet;
import java.awt.*;
import java.util.Date;
import java.util.StringTokenizer;

public class BiorhythmApplet extends Applet {
    private Biorhythm yourBiorhythm;
    private BiorhythmCanvas biorhythmCanvas;
    private ControlPanel controlPanel;
    private SetDaysFrame setDaysFrame;

    public void init() {
        setBiorhythmParameters();
        biorhythmCanvas = new BiorhythmCanvas(yourBiorhythm);
        setDaysFrame = new SetDaysFrame("Set Days", biorhythmCanvas, yourBiorhythm);
        controlPanel = new ControlPanel(setDaysFrame, biorhythmCanvas, yourBiorhythm);

        setColorParameters();
        setImageParameters();

        setLayout(new BorderLayout());
        add("Center", biorhythmCanvas);
        add("South", controlPanel);
    }

    private void setBiorhythmParameters() {
        int birthdayYear, birthdayMonth, birthdayDate;
        int calcYear, calcMonth, calcDate;

        String s;
        StringTokenizer st;

        birthdayYear = 1969;
        birthdayMonth = 12;
        birthdayDate = 12;
        s = getParameter("birthday");
        if (s != null) {
            st = new StringTokenizer(s);
            if (st.countTokens() == 3) {
                try {
                    birthdayYear = Integer.parseInt(st.nextToken());
                    birthdayMonth = Integer.parseInt(st.nextToken());
                    birthdayDate = Integer.parseInt(st.nextToken());
                } catch (NumberFormatException e) {
                }
            }
        }

        Date d = new Date();
        calcYear = d.getYear() + 1900;
        calcMonth = d.getMonth() + 1;
        calcDate = d.getDate();
        s = getParameter("calculateDay");
        if (s != null) {
            st = new StringTokenizer(s);
            if (st.countTokens() == 3) {
                try {
                    calcYear = Integer.parseInt(st.nextToken());
                    calcMonth = Integer.parseInt(st.nextToken());
                    calcDate = Integer.parseInt(st.nextToken());
                } catch (NumberFormatException e) {
                }
            }
        }

        yourBiorhythm = new Biorhythm(birthdayYear, birthdayMonth, birthdayDate,
                                          calcYear, calcMonth, calcDate);
    }

    private void setColorParameters() {
        String s;
        Color c;

        s = getParameter("physicalColor");
        try {
            c = new Color(Integer.parseInt(s, 16));
            biorhythmCanvas.setPhysicalColor(c);
        } catch (NumberFormatException e) {
        }

        s = getParameter("sensitivityColor");
        try {
            c = new Color(Integer.parseInt(s, 16));
            biorhythmCanvas.setSensitivityColor(c);
        } catch (NumberFormatException e) {
        }

        s = getParameter("intellectualColor");
        try {
            c = new Color(Integer.parseInt(s, 16));
            biorhythmCanvas.setIntellectualColor(c);
        } catch (NumberFormatException e) {
        }

        s = getParameter("borderLineColor");
        try {
            c = new Color(Integer.parseInt(s, 16));
            biorhythmCanvas.setBorderLineColor(c);
        } catch (NumberFormatException e) {
        }

        s = getParameter("biorhythmGraphColor");
        try {
            c = new Color(Integer.parseInt(s, 16));
            biorhythmCanvas.setBiorhythmGraphColor(c);
        } catch (NumberFormatException e) {
        }

        s = getParameter("backgroundColor");
        try {
            c = new Color(Integer.parseInt(s, 16));
            biorhythmCanvas.setBackgroundColor(c);
        } catch (NumberFormatException e) {
        }

        s = getParameter("ControlPanelColor");
        try {
            c = new Color(Integer.parseInt(s, 16));
            controlPanel.setBackgroundColor(c);
        } catch (NumberFormatException e) {
        }

        s = getParameter("stringColor");
        try {
            c = new Color(Integer.parseInt(s, 16));
            biorhythmCanvas.setStringColor(c);
        } catch (NumberFormatException e) {
        }
    }

    private void setImageParameters() {
        String s;
        Image i;

        s = getParameter("physicalImage");
        if (s != null) {
            i = getImage(getDocumentBase(), s);
            biorhythmCanvas.setPhysicalImage(i);
        }

        s = getParameter("sensitivityImage");
        if (s != null) {
            i = getImage(getDocumentBase(), s);
            biorhythmCanvas.setSensitivityImage(i);
        }

        s = getParameter("intellectualImage");
        if (s != null) {
            i = getImage(getDocumentBase(), s);
            biorhythmCanvas.setIntellectualImage(i);
        }
    }
}