class baseCharacter{

    constructor( aRole, skills, gender, name, experience, gempukku ){
        if( aRole in roleSkills )
            this.role = aRole;
        else
            this.role = randomFromAssociative(roleSkills);

        this.gempukku = gempukku || 0;
        this.stamina = (this.rank() < 1)? 1 : 2 ;
        this.willpower = (this.rank() < 1)? 1 : 2 ;
        this.perception = (this.rank() < 1)? 1 : 2 ;
        this.strength = (this.rank() < 1)? 1 : 2 ;
        this.reflexes = (this.rank() < 1)? 1 : 2 ;
        this.awarness = (this.rank() < 1)? 1 : 2 ;
        this.agility = (this.rank() < 1)? 1 : 2 ;
        this.intelligence = (this.rank() < 1)? 1 : 2 ;
        this.void = (this.rank() < 1)? 1 : 2 ;

        this.skills = ( typeof skills === "object")? skills : {};
        this.gender = (typeof gender !== "undefined")? gender : r_gender();
        this.name = (name !== "undefined")? { "name" : name, "gender" : gender}: names.randomFromFilters([{ filter : "gender", value : this.gender },{ filter : "gender", value : "n" }]) ;
        this.experience = (typeof experience === "undefined")? 25 : experience ;
        this.expandedExperience = 0;
        this.malus = 0 ;
        this.actualizeWounds();
        this.currentWounds = this.maxWounds;

        this.actions[ 'attack' ] = { actionType : "complex" };
        this.actions[ 'unarmed attack' ] = { actionType : "complex" };
        this.actions[ 'move' ] = { actionType : "simple" };
        this.actions[ 'draw small' ] = { actionType : "free" };
        this.actions[ 'draw medium' ] = { actionType : "simple" };
        this.actions[ 'draw large' ] = { actionType : "simple" };
    }

    actions = new Array();
    tatoos = new Array();
    
    earth () { return ( this.stamina < this.willpower)? this.stamina : this.willpower ;}
    water () { return ( this.strength < this.perception)? this.strength : this.perception ;}
    air () { return ( this.reflexes < this.awarness)? this.reflexes : this.awarness ;}
    fire () { return ( this.agility < this.intelligence)? this.agility : this.intelligence ;}

    insight(){
        let resultat = (this.earth() + this.water() + this.air() + this.fire() + this.void) * 10 ;

        if(typeof this.skills == "object")
        for(let i in this.skills)
            resultat += parseInt(this.skills[i]);
        return resultat;    
    }

    rank(){
        let insight = this.insight();
        switch( insight ){
        case( !this.gempukku ):
            return 0;
            break;
        case ( insight > 150 ):
            return 1;
        default :
            return Math.round((insight - 125)/25);
        }
    }
    
    skills = {};
    skillsFromAction(){

    }
    
    actionPoints = 2 ;
    freeAction = false;

    complexAction(){
	if (this.actionPoints >= 2){
	    this.actionPoints -= 2 ;
	    return true;
	}
	return false;
    }

    simpleAction(){
	if(this.actionPoints > 1){
	    this.actionPoints -= 1;
	    return true
	}
    }

    freeAction(){
	if( this.freeAction ){
	    return false;
	}else{
	    return this.freeAction = true ;
	}	
    }

    chooseTatoo(){

    };
    
    weapons = {
        "wakizachi" : weapons["wakizachi"]
    };

    armors = [];
    equippedArmor = "kimono";

    equippedArrow = "willow leaf";

    rollMade = {};

    baseGetTN(){
        let armorTN = 0;
        let modifier = 0;

        switch(this.stance){
        case "full attack":
            modifier = -10;
            break;
        case "full defense":
            modifier = this.rollMade["defense"];
            break;
        case "defense":
            modifier = this.air() + this.getSkillRank( 'defense' );
            break;
        }
        if ( typeof armors[ this.equippedArmor ].TN !== "undefined")
            armorTN = armors[ this.equippedArmor ].TN;

        return 5 + armorTN + (this.reflexes * 5) + modifier;
    }

    naturalDR = 0;

    getName(){
        return capitalize( this.name.familly ) + " " + capitalize( this.name.name );
    }
    
    dr(){
        let armorDR = 0;
        for (var armor in this.equippedArmor)
            if ( typeof armor.DR !== "undefined")
                armorDR = armor.DR;

        return this.naturalDR + armorDR;
    }

    addWeapon( weapon ){
        if( typeof this.weapons[ weapon ] === "objects" )
           return null;              
        this.weapons[ weapon ] = weapons[ weapon ];
    };

    advantages = [];
    addAdvantages ( newAdvantage ){
        if( typeof this.advantages.find(element => element == newAdvantage ) === "undefined" ){
            return null;
        }
        let cost;                            
        for( advantage in  advantages[ newAdvantage ] )
             if( this.name.familly in advantages[ newAdvantage ] ){
                cost = advantages[ newAdvantage ][ this.name.familly ];
             } else if ( this.clan in advantages[ newAdvantage ] ){
                advantages[ newAdvantage ][ this.clan ];
             } else if ( this.clan in advantages[ newAdvantage ] ){
                advantages[ newAdvantage ][ this.role ];
             } else {
                cost = advantages[ newAdvantage ][ "default" ];
             }
    }

    hasAdvantage( advantage){
         if( typeof this.advantages.find(element => element == advantage ) === "undefined" ){
            return 0;
         }
            return 1;
    }

    act( action ){
	if( this.actions.indexOf( action ) == -1){
	    return this.complexAction();
	}else{
	    return this[ actions[ action ].actionType + 'Action' ]();
	}
    }
    
    baseAttack( attackType ){
        let modifier_r = 0;
        let modifier_k = 0;
        if( this.stance = "full attack"){
            modifier_r = 2;
            modifier_k = 1;
        };

	if( typeof attackType !== "undefined" ){
	    
        }else if( (typeof defaultAttacks === "undefined") ||
            (typeof defaultAttacks.expandedExperience === "undefined") ||
            (defaultAttacks.expandedExperience < this.expandedExperience)){

                let attack =  Object.keys(this.updateAttacks())[0];
                if( attack == "jiujutsu" ){
                    return {"r" : this.strength + modifier_r, "k" : 1 + modifier_k};
                }else{
                    let skill =  0;
                    if((skill = this.skills[ this.weapons[ attack ].skill ]) in this.skills){
                        return {"r" : skill[0] + modifier_r, "k" : skill[1] + modifier_k};
                    }

                    return {"r" : this[skills[weapons[ attack ].skill].trait] + modifier_r, "k" : this[skills[weapons[ attack ].skill].trait] + modifier_k, "x" : 11};
               }
        }
        return { "r" : this.defaultAttacks[ Object.keys(this.defaultAttacks)[0] ]['attack'].r + modifier_r,
                 "k" : this.defaultAttacks[ Object.keys(this.defaultAttacks)[0] ]['attack'].k + modifier_k };
   }

    attackFromWeapon( weapon ){
        let trait = parseInt( this[skills[ this.weapons[weapon].skill ].trait], 10);
        let skill = parseInt( this.skills[ this.weapons[weapon].skill ], 10) || 0;
        return({ "r" : trait + skill, "k" : trait, "x" : (skill)? 10: 11});
    }

    damageFromWeapon( weapon ){
        if( weapons[ weapon ].type == "bow"){
                let arrow = arrows[ this.equippedArrow ];
                return {
                    "r" : arrow.r + ( weapon.strength <= this.strength )? weapon.strength : this.strength,
                    "k" : arrow.k}
        }
        return({ "r" : parseInt(this.strength, 10) +  parseInt(weapons[ weapon ].damage.split("G")[0], 10) ,
                 "k" :  parseInt(weapons[ weapon ].damage.split("G")[1], 10) });
    }

    damage(){
        if( (typeof defaultAttacks === "undefined") ||
            (typeof defaultAttacks.expandedExperience === "undefined") ||
            (defaultAttacks.expandedExperience < this.expandedExperience)){

            let weapon = Object.keys(this.updateAttacks())[0]

            if( weapon == "jiujutsu")
                return {"r" : this.strength, "k" : 1};
            else if( weapon.type == "bow"){
                let arrow = arrows[ this.equippedArrow ];
                return {
                    "r" : arrow.r + ( bow_strength <= this.strength )? weapon.strength : this.strength,
                    "k" : arrow.k
                }
            }else{
                let damage = weapons[ weapon ]['damage'].split("G");
                return {"r" :damage[0], "k" : damage[1]};
            }
        }

        return  this.defaultAttacks[ (Object.keys( this.defaultAttacks)[0]) ];
    }

    initiative(){
        return { "r" : this.rank() + this.reflexes , "k" : this.reflexes };
    }
    
    getAttack(){
        let roll = this.attack();
        let modifier_r = 0;
        let modifier_k = 0;
        if( this.stance = "full attack"){
            modifier_r = 2;
            modifier_k = 1;
        }
        return RNG.rk10(roll.r, roll.k, this.malus);
    }

    getInitiative(){
        let roll = this.initiative();
        return RNG.rk10(roll.r, roll.k);
    }

    getDamage(){
        let roll = this.damage();
        return RNG.rk10(roll.r, roll.k);
    }

    getSkillRank( aSkill ){
	return this.skills[ aSkill ] || 0; 
    }
    
    allAttacks(){
        let result = {};
        if( "jiujutsu" in this.skills ){
            result['jiujutsu'] = { "attack" : { "r" : parseInt(this.agility, 10) + parseInt(this.skills[ 'jiujutsu' ], 10), "k": this.agility }, "damage" : { "r" : this.strength, "k" : 1} };
        }
        for(let i in this.weapons){
            result[ i ] = { "attack" : this.attackFromWeapon( i ), "damage" : this.damageFromWeapon( i ) };
        }
        /*(result)*/
        return result;
    }

    attacking( charac ){
        if( this.getAttack() > charac.getTN()){
            charac.getWounded ( this.getDamage() );
        }
    }
    
    defaultAttacks = {};
    attacks(){
        if( (typeof defaultAttacks === "undefined") ||
            (typeof defaultAttacks.expandedExperience === "undefined") ||
            (defaultAttacks.expandedExperience < this.expandedExperience))
            return this.updateAttacks();
        return this.defaultAttacks[1]['attack'];
    }
    
    updateAttacks(){
        let bestAttack = 0;
        let bestDamage = 0;
        let attacks = this.allAttacks();

        for(let i in attacks){
            if( !bestAttack )
                bestAttack = i ;
            if( (attacks[i].k > attacks[ bestAttack ].k ) ||
                ((attacks[i].k = attacks[ bestAttack ]) && (attacks[i].r < attacks[ bestAttack ].r )) ||
                ( attacks[i].r < (attacks[ bestAttack ].r + 2 ))){
                bestAttack = i ;
            };
            if( !bestDamage )
                bestDamage = i ;
            if( (attacks[i].k > attacks[ bestDamage ].k ) ||
                ((attacks[i].k = attacks[ bestDamage ]) && (attacks[i].r < attacks[ bestDamage ]).r ) ||
                ( attacks[i].r < (attacks[ bestDamage ].r + 2 ))){
                bestDamage = i ;
            };            
            if( !bestDamage )
                bestDamage = i ;
        }
        this.defaultAttacks[bestAttack] = attacks[ bestAttack ];
        this.defaultAttacks[bestDamage] = attacks[ bestDamage ];
        this.defaultAttacks['expandedExperience'] = this.expandedExperience;

        return this.defaultAttacks;
    }

    expanseExperience( value ){
        if(!this.experience){
            this.experience = 0;
            return 0;
        }else if ( value > this.experience){
            return 0;
        }

        if( typeof value == "undefined"){
            this.experience = this.experience - 1;
            this.expandedExperience = this.expandedExperience + 1;
        }else{
            this.experience = this.experience - value;
            this.expandedExperience = this.expandedExperience + value;
        }
        return value || 1;
    }

    increaseSkill( skill ){
        if(( typeof this.skills[ skill ] === "number" ) && ( this.skills[ skill ] < 10 )){
            var cost = this.skills[ skill ] + 1;
            if( (this.experience - cost) >= 0 ){
                this.expanseExperience( cost );
                return this.skills[ skill ]++;
            }
        } else {
            if( this.experience > 0){
                this.expanseExperience();
                return this.skills[ skill ] = 1;
            }
        }
        return 0;
    }

    increaseTrait( trait ){
        let factor = ( trait == "void")? 12 : 6  ;
        let cost = (this[ trait ] + 1) * factor;
        this.actualizeWounds();

        if(this.expanseExperience( cost ))
            this[ trait ]++;
    };
                 
    actualizeWounds(){
        this.maxWounds = 17 * this.earth();
        return this.fullHeal;
    };

    fullHeal(){
        return this.currentWounds = this.maxWounds;
    }
    
    actualizeMalus(){
        switch(this.state){
            case "healthy" :
                 this.malus = 0;
            break;
            case "nicked" :
                this.malus = ( this.hasAdvantage( "strength of the earth" )  )? 0 : 3 ;
            break;
            case "grazed" :
                this.malus = ( this.hasAdvantage( "strength of the earth" )  )? 2 : 5 ;
            break;
            case "hurt" :
                this.malus = ( this.hasAdvantage( "strength of the earth" )  )? 7 : 10 ;
            break;
            case "injured" :
                this.malus = ( this.hasAdvantage( "strength of the earth" )  )? 12 : 15 ;
            break;
            case "crippled" :
                this.malus = ( this.hasAdvantage( "strength of the earth" )  )? 17 : 20 ;
            break;
            case "down" :
                this.malus = ( this.hasAdvantage( "strength of the earth" )  )? 37 : 40 ;
            break;
            case "out" :
                this.malus = 100 ;
            break;
            case "dead" :
                this.malus = 1000 ;
            break;
        }
    };
    
    getWounded( wounds ){
       let inflicted = wounds - this.dr();
        this.currentWounds = this.currentWounds - inflicted;
       if( this.currentWounds < 1 )
            this.state = "dead";
       else if( this.currentWounds < (5 * this.earth()) )
            this.state = "out";
       else if( this.currentWounds < (7 * this.earth()) )
           this.state = "down";
       else if( this.currentWounds < (9 * this.earth()) )
           this.state = "crippled";
       else if( this.currentWounds < (11 * this.earth()) )
            this.state = "injured";
       else if( this.currentWounds < (13 * this.earth()) )
            this.state = "hurt";
       else if( this.currentWounds < (15 * this.earth()) )
            this.state = "grazed";
       else if( this.currentWounds < (17 * this.earth()) )
            this.state = "nicked";
       else if( this.currentWounds < (7 * this.earth()) )
            this.state = "healthy";                                                                                                                   
       this.actualizeMalus();

        return inflicted;
    }

    getHeal( value ){
        this.currentWounds = ( value < this.maxWounds)? this.currentWounds + value : this.maxWounds;
        this.actualizeMalus();
    }

    fullHeal(){
        this.currentWounds = this.maxWounds;
        this.actualizeMalus();
    }

    generate( level, role ){
        this.role =( typeof role === "undefined" )? this.role : role ;
        this.experience = 25 + Math.round(level * 30 + Math.pow(15, level/10));
        this.randomTraits( level );
        this.randomSkill( level );
        this.armedFromSkills();
    }
    
    getWeaponsKeyword( keyword ){
       let result = [];
       for(let i = 0; i < weapons.length ; i++){
           if( keyword in weapons[i].keyword )
               result.push( weapons[i] );
       }
       return result ;
    }

    getWeaponKeyword( keyword ){
       let weapons = getWeaponsKeyword( keyword );
       let hasIt = 1;
       while( hasIt ){
           let index = random( weapons.length );
           hasIt = this.weapons[ weapons[ index ] ];
           if( !hasIt )
               this.weapons.push( weapons[ index ] );
       }
    }

    getRandomWeaponFromSkill( skill ){
        if( typeof skill == "unsigned") return null;
        let results = {};
        let atLeastOne = false;
        for(let weapon in weapons){
            if((typeof weapon != "undefined") && (typeof weapons[weapon].skill != "undefined")){
                if(weapons[weapon].skill == skill){
                    atLeastOne = true;
                    results[weapon] = weapons[weapon];
                }
            }
        }
        return ( atLeastOne)? randomFromAssociative( results ) : null ;
    }

    getWeaponsFromSkills( skills ){
        let result = {};
        for(let skill in skills){
            let weapon = this.getRandomWeaponFromSkill( skill );
            if(weapon)
                Object.assign( result, weapon );
        }
        return result;
    }

    armedFromSkills(){
        Object.assign( this.weapons, this.getWeaponsFromSkills( this.skills )) ;
    }

    allSkills(){
        let skillList = roleSkills[ this.role ];
        for(let skill in skillList){
            skillList[skill].occurrence *= 10;
        }
        return Object.assign({}, skillList, skills);
    }
    
     randomSkill(){
         let hasMain = 0;
         let skill ;
         let skillList = this.allSkills();

         while(  this.experience > 2 ){
             skill = randomFromWeight( skillList );
	     
             if( hasMain ){
                if( skill == hasMain ){
                    if(!this.increaseSkill( Object.keys(skill)[0] )){
                        skill = Object.keys( randomFromWeight( skillList ))[0];

                        for(let i = 0 ; !this.increaseSkill( skill ) && (i < arrayLength( skillList)); i++ ){
                            skill = Object.keys( randomFromWeight( skillList ))[0];
                        };
                    };
                }
             } else if(( typeof skill !== "undefined" ) && ( skill !== null )){
	        if( typeof skill.main !== "undefined"){
		    hasMain = skill;
		    this.increaseSkill( Object.keys(skill)[0] ) ;
		}
            } else {
                this.increaseSkill( Object.keys(skill)[0] ) ;
            }
         }
    }

    randomFromWeight( skills ){
	let weight = [];

	for(skill in skills)
	    if(typeof skill.occurence !== "undefined")
		/*size +=*/;
    }
    
   randomTraits( level ){
        let pass = level * random(2) + random(2);
        switch( this.role ){
        case "bushi" :
           while(pass){
               let asset = random(3);
               switch( asset ){
               case 0 :
                   if( this.experience >= ((6 * this.increaseTrait("stamina") + (6 * this.increaseTrait("willpower"))))){
                       this.increaseTrait("willpower");
                       this.increaseTrait("stamina");
                   }else
                       this.increaseTrait("void")
               break;
               case 1 :
                   this.increaseTrait("strength") ;
               break;
               case 2 :
                   this.increaseTrait("reflexes");
               break;
               case 3 :
                   this.increaseTrait("agility");
               break;
              };
          pass--;
          }
        break;
        case "shugenja" :
           switch( random(3) ){
           case 0 :
               while(pass){
                   this.increaseTrait("stamina") ;
                   this.increaseTrait("willpower");}
            break;
            case 1 :
               while(pass){
                   this.increaseTrait("perception");
                   this.increaseTrait("strength") ;}
            break;
           case 2 :
               while(pass){
                   this.increaseTrait("reflexes") ;
                   this.increaseTrait("awarness") ;}
            break;
            case 3 :
               while(pass){
                   this.increaseTrait("intelligence") ;
                   this.increaseTrait("agility") ;}
            break;
            }
       break;
        case "monk" :
            while(pass){
               let asset = random(3);
               switch( asset ){
               case 0 :
                   this.increaseTrait("void") ;
               break;
               case 1 :
                   this.increaseTrait("strength") ;
                   this.increaseTrait("agility");
               break;
               case 2 :
                   this.increaseTrait("awarness");
                   this.increaseTrait("reflexes");
               break;
               case 3 :
                   this.increaseTrait("void");
                   this.increaseTrait("strength");
               break;
              };
          pass--;
            }
       break;
       case "scout" :
            while(pass){
               let asset = random(2);
               switch( asset ){
               case 0 :
                   this.increaseTrait("perception");
                   this.increaseTrait("strength");
               break;
               case 1 :
                   this.increaseTrait("agility");
               break;
               case 2 :
                   this.increaseTrait("reflexes");
               break;
              };
          pass--;
          }
           break;
           case "ninja" :
            while(pass){
               let asset = random(2);
               switch( asset ){
               case 0 :
                   this.increaseTrait("void")
               break;
               case 1 :
                   this.increaseTrait("agility") ;
               break;
               case 2 :
                   this.increaseTrait("reflexes");
               break;
              };
          pass--;
          }           
       break;
       }
    this.actualizeWounds();
    }

    getWounds(){
        return this.currentWounds ;
    }

    stance = "attack";
    
    switchStance( aStance ){
        if( stances.includes( aStance ) ){
            this.stance = aStance;
	}else if( typeof aStance === "undefined" ){
	    let nextStanceIndex = stances.indexOf( this.stance ) + 1;
	    nextStanceIndex = (nextStanceIndex >= stances.length )? 0 : nextStanceIndex;
	    this.stance = stances[ nextStanceIndex ];
	}
	if( this.stance == "full defense")
	    this.rollMade["defense"] = this.skillRoll( "defense" ) ;
    }
    
    skillRoll( skill ){
        let skillRank = this.getSkillRank( "defense" );
        let traitRank = this[ skills[skill].trait ];
        return RNG.rk10( traitRank + skillRank, traitRank );
    }
}

class Character extends baseCharacter{

    constructor( aRole, skills, gender, name, experience, gempukku ){
	super( aRole, skills, gender, name, experience, gempukku );
    }

    getTN(){
	return this.baseGetTN();
    }

    attack(){
        return this.baseAttack();
    }
}

class Samourai extends Character {
    constructor( aRole, gender, name, familly, school, experience, gempukku, skills){
        super( aRole, skills, gender, name, experience, gempukku );

        this.setFamilly( familly );
        this.setBasicSchool( school );
        this.autoWearArmor();
    }

    setFamilly( familly_name ){
        let familly = famillies[ familly_name ];
        this[ familly.trait ]++;
        this.name['familly'] = familly_name;
    }

    setBasicSchool( school_name ){
        let school = basicSchool[ school_name ];
        this[ school.trait ]++;
        for(let i = 0 ; i < school.outfit.weapon.length ; i++){
            let weapon = (school.outfit.weapon[ i ] == "any")? Object.keys( randomFromAssociative( weapons ) ) : school.outfit.weapon[ i ];

            if( !(weapon in this.weapons) )
                this.weapons[ weapon ] = weapons[ weapon ];
        }
        this.armors = school.outfit.armor || this.armors;

	for( let i = 0; i < school.skills.length ; i++ ){
	    if( !(school.skills[i] in this.skills) )
		this.skills[ school.skills[i] ] = 1;
	}
    }

    autoWearArmor(){
        let maxArmor = "kimono";
        for(let i = 0 ; i < this.armors.length ; i++){
            if( armors[ this.armors[ i ] ].TN >  armors[ maxArmor ].TN ){
                maxArmor = this.armors[i];
            }
        };
        this.equippedArmor = maxArmor;
    }
}

class People extends Samourai {
    constructor( gender, name, familly, school, experience, skills){
	super( "people", gender, name, familly, school, experience, 0, skills );
    }
    
}