oglimmer/citybuilder

var FieldType = require("../rule_defines.js").FieldType;
var Field = require('../rule_field.js');
var log4js = require('log4js');
var logger = log4js.getLogger('card');


Function.prototype.Inherits = function(parent) {
    this.prototype = new parent();
    this.prototype.constructor = this;
    this.prototype.parent = parent.prototype;
    module.exports[this.name] = this;
};

/* ------------------------------------------ */
/* class BaseObject */
/* ------------------------------------------ */
function BaseObject() {
}
BaseObject.prototype.Inherits = function(parent) {
    if(arguments.length > 1) {
        parent.apply(this, Array.prototype.slice.call(arguments, 1) );
    } else {      
        parent.call(this);
    }
};

/* ------------------------------------------ */
/* class Card */
/* ------------------------------------------ */
Card.Inherits(BaseObject);
function Card(id,no) {
    this.clazz = "Card";
    this.id = id; // unique card id (identifies the object's instance)
    this.no = no; // card no (identifies the card)
    this.title = 'c'+no+'_1';
    this.text = 'c'+no+'_2';
    this.actionBit = 0;
    this.playType = 0; // 0 = plays direct, 1 = plays via target selection
}

Card.reinit = function(card) {
    var Cards = require("../rule_card.js");
    var CardFactory = require('../rule_cardfactory.js');
    card.__proto__ = Cards[CardFactory.classNames["id"+card.no]].prototype;
}
Card.forEachField = function(range, field, fields, perField) {
    for(var x = -range ; x <= range ; x++) {
        for(var y = -range ; y <= range ; y++) {
            if(x!=0 || y!=0) {
                var surroundingElement = fields[(field.x+x)+":"+(field.y+y)];
                if(typeof surroundingElement !== 'undefined') {
                    perField(surroundingElement);
                }
            }
        }
    }
};

/* ------------------------------------------ */
/* class RentalCard */
/* ------------------------------------------ */
RentalCard.Inherits(Card);
function RentalCard(id,no,range,type,profitConfig,localLevelMod) {
    this.Inherits(Card,id,no);
    this.range = range;
    this.type = type;
    this.actionBit = 1;
    this.playType = 1;
    this.profitConfig = profitConfig;
    this.localLevelMod = localLevelMod;
}
RentalCard.prototype.prePlay = function() {
    return {
        selectable : 'ALL_UNOCCUPIED',
        range : this.range
        //buildspace : '1x1'        
    };
};
RentalCard.prototype.play = function(field, player) {
    if(field.type == FieldType.HOUSE) {
        field.type = this.type;
        field.owner = player.no;
        field.ownerName = player.playerName;
        field.attachedCard = this;
        field.buildState = 1;
        return { changedFields : Field.asFields(field) , secretPlay : false};
    } else {
        throw "error_field_already_occupied";
    }
};
RentalCard.getTypeFromField = function(field) {
    if(typeof field.attachedCard.getSupplyType !=='undefined') {
        return field.attachedCard.getSupplyType();
    }
    return field.type;
}
RentalCard.prototype.calcSupplies = function(field, fields) {    
    Card.forEachField(this.range, field, fields, function(surroundingElement) {
        if(surroundingElement.type == FieldType.HOUSE) {
            if(typeof surroundingElement.attachedCard.supply[RentalCard.getTypeFromField(field)] === 'undefined') {
                surroundingElement.attachedCard.supply[RentalCard.getTypeFromField(field)] = 0;
            }
            if(this.getProfit(surroundingElement) > 0) {
                surroundingElement.attachedCard.supply[RentalCard.getTypeFromField(field)]++;
                logger.debug("[RentalCard.calcSupplies] for "+surroundingElement.x+","+surroundingElement.y+" type:"+RentalCard.getTypeFromField(field)+" to "+surroundingElement.attachedCard.supply[RentalCard.getTypeFromField(field)]);
            }            
        }
    }.bind(this));
};
RentalCard.prototype.calcLocalLevel = function(field, fields, changedFields) {    
    Card.forEachField(this.range, field, fields, function(surroundingElement) {
        if(surroundingElement.type == FieldType.HOUSE) {
            if(typeof this.changeLocalLevel !== 'undefined') {
                if(this.changeLocalLevel(surroundingElement)) {
                    logger.debug("[RentalCard.calcLocalLevel] for "+surroundingElement.x+","+surroundingElement.y+" to "+surroundingElement.localLevel);
                    changedFields[surroundingElement.x+":"+surroundingElement.y] = surroundingElement;
                }
            }            
        }
    }.bind(this));
};

RentalCard.prototype.calcRent = function(field, fields) {
    var totalRent = 0;
    Card.forEachField(this.range, field, fields, function(surroundingElement) {
        if(surroundingElement.type == FieldType.HOUSE) {
            if(surroundingElement.attachedCard.supply[RentalCard.getTypeFromField(field)] > 0) {
                var profit = this.getProfit(surroundingElement);
                var rent = profit * surroundingElement.attachedCard.housePopulation / surroundingElement.attachedCard.supply[RentalCard.getTypeFromField(field)];
                logger.debug("[RentalCard.calcRent] "+surroundingElement.x+","+surroundingElement.y+" Profit:"+profit +", Pop:"+ surroundingElement.attachedCard.housePopulation+", Supply:"+ surroundingElement.attachedCard.supply[RentalCard.getTypeFromField(field)]+", Total:"+rent);
                totalRent += rent;
            } else {
                //logger.debug("no supply for "+surroundingElement.x+","+surroundingElement.y);
            }
        }
    }.bind(this));
    logger.debug("[RentalCard.calcRent] Total rent for "+field.attachedCard.title+" ("+field.x+","+field.y+") = "+totalRent);
    return totalRent;
};
RentalCard.prototype.getProfit = function(field) {
    var profit = 0;
    this.profitConfig.forEach(function(e) {    
        if((e.ht.length==1 && e.ht[0] == field.attachedCard.houseType) ||
            (e.ht.length==2 && e.ht[0] <= field.attachedCard.houseType && e.ht[1] >= field.attachedCard.houseType)) {                    
            profit = e.pro;
        }
    });
    return profit;
};
RentalCard.prototype.changeLocalLevel = function(field) {
    field.localLevel += this.localLevelMod;
    return true;
};