import java.util.*;

public class SpellBook{
    Hashtable existingSpells = new Hashtable();  //all existing spells
    Hashtable spells = new Hashtable();          //spells available to client
    Vector spellCasts = new Vector();            //spells cast this turn
    ResearchSpell[] researchSpells = new ResearchSpell[8];
    ValueBar manaResearch;
    int investment;
    
    //Knowledge in different Areas
    int GAIASLORE = 1;  //Eftersom man har grow1 från början
    int NECROMANCY=0;
    int MENTALISM=0;
    int ILLUSIONS=0;
    int EVILEYE=0;
    int ORACLE=0;

    public SpellBook() {
	super();
	init();
	manaResearch = new ValueBar("Mana invest",0,true);
    }

/**
 * Given a string without any newlines, such are added at appropriate places.
*/
    public String formatDescription(String desc){
      int LINE_LEN = 60;

      StringTokenizer st = new StringTokenizer(desc);
      String msg = "";
      int pos=0;
      while(st.hasMoreTokens()) {
	String s = st.nextToken();
	pos += s.length();
	if (pos > LINE_LEN) {
	  pos = s.length();
	  msg += "\n" + s + " ";
	}
	else
	  msg += s + " ";
      }
      return msg;
    }

    public String toString(){
	String str = "Spells\n======\n";
	Enumeration e = spells.elements();
	while(e.hasMoreElements())
	  str +=((Spell)e.nextElement()).getSpellName()+"\n";
	return str;
	}


    public void init(){
	
	//Lägg till alla besvärjelser som finns

      
      spells.put((new Grow1()).getSpellName(),new Grow1());
//      spells.put((new ManaGrow1()).getSpellName(),new ManaGrow1());

      //Oracle
      add(new SpyArea1());
      add(new SpyArea2());

      //Necromancy
      add(new Animate1());
      add(new Animate2());
      add(new KillDragon1());
      add(new KillDragon2());
      add(new KillDragon3());
      add(new KillCity1());
      add(new KillCity2());
      add(new KillCity3());
      add(new KillCity4());

      //Illusion
      add(new Confuse1());
      add(new Confuse2());
      add(new Fake1());
      add(new Fake2());
     
      //Evil eye
      add(new Weakness1());      
      add(new Weakness2());      
      add(new Settmod1());
      add(new Settmod2());

      //Gaia
      add(new Grow1());
      add(new Grow2());
      add(new Grow3());
      add(new GrowDragon1());
      add(new DragonLoc1());
      add(new DragonLoc2());
      add(new DragonLoc3());

      //Mentalism
      add(new Enhance1());
      add(new Enhance2());
      add(new Control1());
      add(new Control2());
      add(new ManaGrow1());
      add(new ManaGrow2());
    }


    private void add(Spell sp) {
      existingSpells.put(sp.getSpellName(),sp);
//      spells.put(sp.getSpellName(),sp);
    }


    
    public void research(ClientThread ct){
	int nrOfSpells= 0;
	for(int i=0;i<researchSpells.length;i++){
	    if(researchSpells[i] != null)
	      nrOfSpells++;
	}
	if(nrOfSpells !=0){
	    

	    if(manaResearch.getValue() > ct.mana.getValue())
	      manaResearch.setValue(ct.mana.getValue());
	    if(investment > ct.money)
	      investment = ct.money;
	    ct.mana.setValue(ct.mana.getValue()-manaResearch.getValue());
	    ct.process.researchcosts = investment;
	    int investmentPerSpell = (investment + 25*manaResearch.getValue())/nrOfSpells;
	    System.out.println("Inv:"+investment+" Nr:"+nrOfSpells+" per:"+investmentPerSpell);
	    
	    for(int i=0;i<researchSpells.length;i++){	    
		ResearchSpell rSpell = researchSpells[i];
		if(rSpell != null){		
		    if(rSpell.research(investmentPerSpell,ct)){
			Spell s = (Spell)existingSpells.get(rSpell.spellName);
			String school = s.getSchoolName();		
			System.out.println("School:"+school);
			if(school.equals("Gaias Lore"))
			  GAIASLORE += s.getLevel();
			else if(school.equals("Necromancy"))
			  NECROMANCY += s.getLevel();
			else if(school.equals("Mentalism"))
			  MENTALISM += s.getLevel();
			else if(school.equals("Illusions")){
			    System.out.println("Sk:"+ILLUSIONS+" slvl"+s.getLevel());
			    ILLUSIONS += s.getLevel();
			    System.out.println("Sk:"+ILLUSIONS);
		      }
			else if(school.equals("Evil Eye"))
			  EVILEYE += s.getLevel();
			else if(school.equals("Oracle"))
			  ORACLE += s.getLevel();		
			spells.put(s.getSpellName(),s);
		    }
		}
	    }
	}
    }

    public boolean getSchoolSkill(Spell s){
	String school = s.getSchoolName();	
	
	if(school.equals("Gaias Lore")){
	    System.out.println("SK:"+GAIASLORE+" Slvl:"+(s.getLevel()*(s.getLevel()-1))/2);
	  return GAIASLORE >= (s.getLevel()*(s.getLevel()-1))/2;
      }
	else if(school.equals("Necromancy"))
	  return NECROMANCY >= (s.getLevel()*(s.getLevel()-1))/2;
	else if(school.equals("Mentalism"))
	  return MENTALISM >= (s.getLevel()*(s.getLevel()-1))/2;	    
       	else if(school.equals("Illusions")){
	    System.out.println("SK:"+ILLUSIONS+" Slvl:"+(s.getLevel()*(s.getLevel()-1))/2);
	  return ILLUSIONS >= (s.getLevel()*(s.getLevel()-1))/2;
	}
	else if(school.equals("Evil Eye"))
	  return EVILEYE >= (s.getLevel()*(s.getLevel()-1))/2;
	else if(school.equals("Oracle"))
	  return ORACLE >= (s.getLevel()*(s.getLevel()-1))/2;
	else{
	    System.out.println("STRANGE SCHOOL");
	    return true;
	}
    }
    public static void main(String[] arg){
	SpellBook sb = new SpellBook();
	sb.init();
	System.out.println(sb.toString());

	System.out.println(sb.formatDescription("hej detta är en himla lång sträng som definitivt pehover formateras eller hur..!??"));

    }



}