var PropertyFactory = (function(){

    var initFrame = -999999;

    function getValue(){
        if(this.elem.globalData.frameId === this.frameId){
            return;
        }
        this.mdf = false;
        var frameNum = this.comp.renderedFrame - this.offsetTime;
        if(!(frameNum === this.lastFrame || (this.lastFrame !== initFrame && ((this.lastFrame >= this.keyframes[this.keyframes.length- 1].t-this.offsetTime && frameNum >= this.keyframes[this.keyframes.length- 1].t-this.offsetTime) || (this.lastFrame < this.keyframes[0].t-this.offsetTime && frameNum < this.keyframes[0].t-this.offsetTime))))){
            var i = this.lastFrame < frameNum ? this._lastIndex : 0;
            var len = this.keyframes.length- 1,flag = true;
            var keyData, nextKeyData;

            while(flag){
                keyData = this.keyframes[i];
                nextKeyData = this.keyframes[i+1];
                if(i == len-1 && frameNum >= nextKeyData.t - this.offsetTime){
                    if(keyData.h){
                        keyData = nextKeyData;
                    }
                    break;
                }
                if((nextKeyData.t - this.offsetTime) > frameNum){
                    break;
                }
                if(i < len - 1){
                    i += 1;
                }else{
                    flag = false;
                }
            }

            this._lastIndex = i;

            var k, kLen,perc,jLen, j, fnc;
            if(keyData.to){

                if(!keyData.bezierData){
                    bez.buildBezierData(keyData);
                }
                var bezierData = keyData.bezierData;
                if(frameNum >= nextKeyData.t-this.offsetTime || frameNum < keyData.t-this.offsetTime){
                    var ind = frameNum >= nextKeyData.t-this.offsetTime ? bezierData.points.length - 1 : 0;
                    kLen = bezierData.points[ind].point.length;
                    for(k = 0; k < kLen; k += 1){
                        this.pv[k] = bezierData.points[ind].point[k];
                        this.v[k] = this.mult ? this.pv[k]*this.mult : this.pv[k];
                        if(this.lastPValue[k] !== this.pv[k]) {
                            this.mdf = true;
                            this.lastPValue[k] = this.pv[k];
                        }
                    }
                    this._lastBezierData = null;
                }else{
                    if(keyData.__fnct){
                        fnc = keyData.__fnct;
                    }else{
                        fnc = BezierFactory.getBezierEasing(keyData.o.x,keyData.o.y,keyData.i.x,keyData.i.y,keyData.n).get;
                        keyData.__fnct = fnc;
                    }
                    perc = fnc((frameNum-(keyData.t-this.offsetTime))/((nextKeyData.t-this.offsetTime)-(keyData.t-this.offsetTime)));
                    var distanceInLine = bezierData.segmentLength*perc;

                    var segmentPerc;
                    var addedLength =  (this.lastFrame < frameNum && this._lastBezierData === bezierData) ? this._lastAddedLength : 0;
                    j =  (this.lastFrame < frameNum && this._lastBezierData === bezierData) ? this._lastPoint : 0;
                    flag = true;
                    jLen = bezierData.points.length;
                    while(flag){
                        addedLength +=bezierData.points[j].partialLength;
                        if(distanceInLine === 0 || perc === 0 || j == bezierData.points.length - 1){
                            kLen = bezierData.points[j].point.length;
                            for(k=0;k<kLen;k+=1){
                                this.pv[k] = bezierData.points[j].point[k];
                                this.v[k] = this.mult ? this.pv[k]*this.mult : this.pv[k];
                                if(this.lastPValue[k] !== this.pv[k]) {
                                    this.mdf = true;
                                    this.lastPValue[k] = this.pv[k];
                                }
                            }
                            break;
                        }else if(distanceInLine >= addedLength && distanceInLine < addedLength + bezierData.points[j+1].partialLength){
                            segmentPerc = (distanceInLine-addedLength)/(bezierData.points[j+1].partialLength);
                            kLen = bezierData.points[j].point.length;
                            for(k=0;k<kLen;k+=1){
                                this.pv[k] = bezierData.points[j].point[k] + (bezierData.points[j+1].point[k] - bezierData.points[j].point[k])*segmentPerc;
                                this.v[k] = this.mult ? this.pv[k] * this.mult : this.pv[k];
                                if(this.lastPValue[k] !== this.pv[k]) {
                                    this.mdf = true;
                                    this.lastPValue[k] = this.pv[k];
                                }
                            }
                            break;
                        }
                        if(j < jLen - 1){
                            j += 1;
                        }else{
                            flag = false;
                        }
                    }
                    this._lastPoint = j;
                    this._lastAddedLength = addedLength - bezierData.points[j].partialLength;
                    this._lastBezierData = bezierData;
                }
            }else{
                var outX,outY,inX,inY, keyValue;
                len = keyData.s.length;
                for(i=0;i<len;i+=1){
                    if(keyData.h !== 1){
                        if(frameNum >= nextKeyData.t-this.offsetTime){
                            perc = 1;
                        }else if(frameNum < keyData.t-this.offsetTime){
                            perc = 0;
                        }else{
                            if(keyData.o.x instanceof Array){
                                if(!keyData.__fnct){
                                    keyData.__fnct = [];
                                }
                                if (!keyData.__fnct[i]) {
                                    outX = keyData.o.x[i] || keyData.o.x[0];
                                    outY = keyData.o.y[i] || keyData.o.y[0];
                                    inX = keyData.i.x[i] || keyData.i.x[0];
                                    inY = keyData.i.y[i] || keyData.i.y[0];
                                    fnc = BezierFactory.getBezierEasing(outX,outY,inX,inY).get;
                                    keyData.__fnct[i] = fnc;
                                } else {
                                    fnc = keyData.__fnct[i];
                                }
                            } else {
                                if (!keyData.__fnct) {
                                    outX = keyData.o.x;
                                    outY = keyData.o.y;
                                    inX = keyData.i.x;
                                    inY = keyData.i.y;
                                    fnc = BezierFactory.getBezierEasing(outX,outY,inX,inY).get;
                                    keyData.__fnct = fnc;
                                } else{
                                    fnc = keyData.__fnct;
                                }
                            }
                            perc = fnc((frameNum-(keyData.t-this.offsetTime))/((nextKeyData.t-this.offsetTime)-(keyData.t-this.offsetTime)));
                        }
                    }
                    if(this.sh && keyData.h !== 1){
                        var initP = keyData.s[i];
                        var endP = keyData.e[i];
                        if(initP-endP < -180){
                            initP += 360;
                        } else if(initP-endP > 180){
                            initP -= 360;
                        }
                        keyValue = initP+(endP-initP)*perc;
                    } else {
                        keyValue = keyData.h === 1 ? keyData.s[i] : keyData.s[i]+(keyData.e[i]-keyData.s[i])*perc;
                    }
                    if(len === 1){
                        this.v = this.mult ? keyValue*this.mult : keyValue;
                        this.pv = keyValue;
                        if(this.lastPValue != this.pv){
                            this.mdf = true;
                            this.lastPValue = this.pv;
                        }
                    }else{
                        this.v[i] = this.mult ? keyValue*this.mult : keyValue;
                        this.pv[i] = keyValue;
                        if(this.lastPValue[i] !== this.pv[i]){
                            this.mdf = true;
                            this.lastPValue[i] = this.pv[i];
                        }
                    }
                }
            }
        }
        this.lastFrame = frameNum;
        this.frameId = this.elem.globalData.frameId;
    }

    function getNoValue(){}

    function ValueProperty(elem,data, mult){
        this.mult = mult;
        this.v = mult ? data.k * mult : data.k;
        this.pv = data.k;
        this.mdf = false;
        this.comp = elem.comp;
        this.k = false;
        this.kf = false;
        this.vel = 0;
        this.getValue = getNoValue;
    }

    function MultiDimensionalProperty(elem,data, mult){
        this.mult = mult;
        this.data = data;
        this.mdf = false;
        this.comp = elem.comp;
        this.k = false;
        this.kf = false;
        this.frameId = -1;
        this.v = Array.apply(null, {length:data.k.length});
        this.pv = Array.apply(null, {length:data.k.length});
        this.lastValue = Array.apply(null, {length:data.k.length});
        var arr = Array.apply(null, {length:data.k.length});
        this.vel = arr.map(function () { return 0 });
        var i, len = data.k.length;
        for(i = 0;i<len;i+=1){
            this.v[i] = mult ? data.k[i] * mult : data.k[i];
            this.pv[i] = data.k[i];
        }
        this.getValue = getNoValue;
    }

    function KeyframedValueProperty(elem, data, mult){
        this.keyframes = data.k;
        this.offsetTime = elem.data.st;
        this.lastValue = -99999;
        this.lastPValue = -99999;
        this.frameId = -1;
        this._lastIndex = 0;
        this.k = true;
        this.kf = true;
        this.data = data;
        this.mult = mult;
        this.elem = elem;
        this.comp = elem.comp;
        this.lastFrame = initFrame;
        this.v = mult ? data.k[0].s[0]*mult : data.k[0].s[0];
        this.pv = data.k[0].s[0];
        this.getValue = getValue;
    }

    function KeyframedMultidimensionalProperty(elem, data, mult){
        var i, len = data.k.length;
        var s, e,to,ti;
        for(i=0;i<len-1;i+=1){
            if(data.k[i].to && data.k[i].s && data.k[i].e ){
                s = data.k[i].s;
                e = data.k[i].e;
                to = data.k[i].to;
                ti = data.k[i].ti;
                if((s.length === 2 && !(s[0] === e[0] && s[1] === e[1]) && bez.pointOnLine2D(s[0],s[1],e[0],e[1],s[0] + to[0],s[1] + to[1]) && bez.pointOnLine2D(s[0],s[1],e[0],e[1],e[0] + ti[0],e[1] + ti[1])) || (s.length === 3 && !(s[0] === e[0] && s[1] === e[1] && s[2] === e[2]) && bez.pointOnLine3D(s[0],s[1],s[2],e[0],e[1],e[2],s[0] + to[0],s[1] + to[1],s[2] + to[2]) && bez.pointOnLine3D(s[0],s[1],s[2],e[0],e[1],e[2],e[0] + ti[0],e[1] + ti[1],e[2] + ti[2]))){
                    data.k[i].to = null;
                    data.k[i].ti = null;
                }
            }
        }
        this.keyframes = data.k;
        this.offsetTime = elem.data.st;
        this.k = true;
        this.kf = true;
        this.mult = mult;
        this.elem = elem;
        this.comp = elem.comp;
        this.getValue = getValue;
        this.frameId = -1;
        this._lastIndex = 0;
        this.v = Array.apply(null, {length:data.k[0].s.length});
        this.pv = Array.apply(null, {length:data.k[0].s.length});
        this.lastValue = Array.apply(null, {length:data.k[0].s.length});
        this.lastPValue = Array.apply(null, {length:data.k[0].s.length});
        this.lastFrame = initFrame;
    }

    
    function getProp(elem,data,type, mult, arr) {
        var p;
        if(type === 2){
            p = new TransformProperty(elem, data, arr);
        } else if(data.a === 0){
            if(type === 0) {
                p = new ValueProperty(elem,data,mult);
            } else {
                p = new MultiDimensionalProperty(elem,data, mult);
            }
        } else if(data.a === 1){
            if(type === 0) {
                p = new KeyframedValueProperty(elem,data,mult);
            } else {
                p = new KeyframedMultidimensionalProperty(elem,data, mult);
            }
        } else if(!data.k.length){
            p = new ValueProperty(elem,data, mult);
        }else if(typeof(data.k[0]) === 'number'){
            p = new MultiDimensionalProperty(elem,data, mult);
        }else{
            switch(type){
                case 0:
                    p = new KeyframedValueProperty(elem,data,mult);
                    break;
                case 1:
                    p = new KeyframedMultidimensionalProperty(elem,data,mult);
                    break;
            }
        }
        if(p.k){
            arr.push(p);
        }
        return p;
    }

    var getGradientProp = (function(){

        function getValue(forceRender){
            this.prop.getValue();
            this.cmdf = false;
            this.omdf = false;
            if(this.prop.mdf || forceRender){
                var i, len = this.data.p*4;
                var mult, val;
                for(i=0;i<len;i+=1){
                    mult = i%4 === 0 ? 100 : 255;
                    val = Math.round(this.prop.v[i]*mult);
                    if(this.c[i] !== val){
                        this.c[i] = val;
                        this.cmdf = true;
                    }
                }
                if(this.o.length){
                    len = this.prop.v.length;
                    for(i=this.data.p*4;i<len;i+=1){
                        mult = i%2 === 0 ? 100 : 1;
                        val = i%2 === 0 ?  Math.round(this.prop.v[i]*100):this.prop.v[i];
                        if(this.o[i-this.data.p*4] !== val){
                            this.o[i-this.data.p*4] = val;
                            this.omdf = true;
                        }
                    }
                }
            }

        }

        function gradientProp(elem,data,arr){
            this.prop = getProp(elem,data.k,1,null,[]);
            this.data = data;
            this.k = this.prop.k;
            this.c = Array.apply(null,{length:data.p*4});
            var cLength = data.k.k[0].s ? (data.k.k[0].s.length - data.p*4) : data.k.k.length - data.p*4;
            this.o = Array.apply(null,{length:cLength});
            this.cmdf = false;
            this.omdf = false;
            this.getValue = getValue;
            if(this.prop.k){
                arr.push(this);
            }
            this.getValue(true);
        }

        return function getGradientProp(elem,data,arr){
            return new gradientProp(elem,data,arr);
        }
    }());


    var DashProperty = (function(){

        function processKeys(forceRender){
            var i = 0, len = this.dataProps.length;

            if(this.elem.globalData.frameId === this.frameId && !forceRender){
                return;
            }
            this.mdf = false;
            this.frameId = this.elem.globalData.frameId;
            while(i<len){
                if(this.dataProps[i].p.mdf){
                    this.mdf = true;
                    break;
                }
                i+=1;
            }
            if(this.mdf || forceRender){
                if(this.renderer === 'svg') {
                    this.dasharray = '';
                }
                for(i=0;i<len;i+=1){
                    if(this.dataProps[i].n != 'o'){
                        if(this.renderer === 'svg') {
                            this.dasharray += ' ' + this.dataProps[i].p.v;
                        }else{
                            this.dasharray[i] = this.dataProps[i].p.v;
                        }
                    }else{
                        this.dashoffset = this.dataProps[i].p.v;
                    }
                }
            }
        }

        return function(elem, data,renderer, dynamicProperties){
            this.elem = elem;
            this.frameId = -1;
            this.dataProps = new Array(data.length);
            this.renderer = renderer;
            this.mdf = false;
            this.k = false;
            if(this.renderer === 'svg'){
                this.dasharray = '';
            }else{

                this.dasharray = new Array(data.length - 1);
            }
            this.dashoffset = 0;
            var i, len = data.length, prop;
            for(i=0;i<len;i+=1){
                prop = PropertyFactory.getProp(elem,data[i].v,0, 0, dynamicProperties);
                this.k = prop.k ? true : this.k;
                this.dataProps[i] = {n:data[i].n,p:prop};
            }
            this.getValue = processKeys;
            if(this.k){
                dynamicProperties.push(this);
            }else{
                this.getValue(true);
            }

        }
    }());

    function getDashProp(elem, data,renderer, dynamicProperties) {
        return new DashProperty(elem, data,renderer, dynamicProperties);
    };

    var TextSelectorProp = (function(){
        var max = Math.max;
        var min = Math.min;
        var floor = Math.floor;
        function updateRange(){
            if(this.dynamicProperties.length){
                var i, len = this.dynamicProperties.length;
                for(i=0;i<len;i+=1){
                    this.dynamicProperties[i].getValue();
                    if(this.dynamicProperties[i].mdf){
                        this.mdf = true;
                    }
                }
            }
            var totalChars = this.data.totalChars;
            var divisor = this.data.r === 2 ? 1 : 100/totalChars;
            var o = this.o.v/divisor;
            var s = this.s.v/divisor + o;
            var e = (this.e.v/divisor) + o;
            if(s>e){
                var _s = s;
                s = e;
                e = _s;
            }
            this.finalS = s;
            this.finalE = e;
        }

        function getMult(ind){
            //var easer = bez.getEasingCurve(this.ne.v/100,0,1-this.xe.v/100,1);
            var easer = BezierFactory.getBezierEasing(this.ne.v/100,0,1-this.xe.v/100,1).get;
            var mult = 0;
            var s = this.finalS;
            var e = this.finalE;
            var type = this.data.sh;
            if(type == 2){
                if(e === s){
                    mult = ind >= e ? 1 : 0;
                }else{
                    mult = max(0,min(0.5/(e-s) + (ind-s)/(e-s),1));
                }
                mult = easer(mult);
            }else if(type == 3){
                if(e === s){
                    mult = ind >= e ? 0 : 1;
                }else{
                    mult = 1 - max(0,min(0.5/(e-s) + (ind-s)/(e-s),1));
                }

                mult = easer(mult);
            }else if(type == 4){
                if(e === s){
                    mult = 0;
                }else{
                    mult = max(0,min(0.5/(e-s) + (ind-s)/(e-s),1));
                    if(mult<.5){
                        mult *= 2;
                    }else{
                        mult = 1 - 2*(mult-0.5);
                    }
                }
                mult = easer(mult);
            }else if(type == 5){
                if(e === s){
                    mult = 0;
                }else{
                    var tot = e - s;
                    /*ind += 0.5;
                    mult = -4/(tot*tot)*(ind*ind)+(4/tot)*ind;*/
                    ind = min(max(0,ind+0.5-s),e-s);
                    var x = -tot/2+ind;
                    var a = tot/2;
                    mult = Math.sqrt(1 - (x*x)/(a*a));
                }
                mult = easer(mult);
            }else if(type == 6){
                if(e === s){
                    mult = 0;
                }else{
                    ind = min(max(0,ind+0.5-s),e-s);
                    mult = (1+(Math.cos((Math.PI+Math.PI*2*(ind)/(e-s)))))/2;
                    /*
                     ind = Math.min(Math.max(s,ind),e-1);
                     mult = (1+(Math.cos((Math.PI+Math.PI*2*(ind-s)/(e-1-s)))))/2;
                     mult = Math.max(mult,(1/(e-1-s))/(e-1-s));*/
                }
                mult = easer(mult);
            }else {
                if(ind >= floor(s)){
                    if(ind-s < 0){
                        mult = 1 - (s - ind);
                    }else{
                        mult = max(0,min(e-ind,1));
                    }
                }
                mult = easer(mult);
            }
            return mult*this.a.v;
        }

        return function TextSelectorProp(elem,data, arr){
            this.mdf = false;
            this.k = false;
            this.data = data;
            this.dynamicProperties = [];
            this.getValue = updateRange;
            this.getMult = getMult;
            this.comp = elem.comp;
            this.finalS = 0;
            this.finalE = 0;
            this.s = PropertyFactory.getProp(elem,data.s || {k:0},0,0,this.dynamicProperties);
            if('e' in data){
                this.e = PropertyFactory.getProp(elem,data.e,0,0,this.dynamicProperties);
            }else{
                this.e = {v:data.r === 2 ? data.totalChars : 100};
            }
            this.o = PropertyFactory.getProp(elem,data.o || {k:0},0,0,this.dynamicProperties);
            this.xe = PropertyFactory.getProp(elem,data.xe || {k:0},0,0,this.dynamicProperties);
            this.ne = PropertyFactory.getProp(elem,data.ne || {k:0},0,0,this.dynamicProperties);
            this.a = PropertyFactory.getProp(elem,data.a,0,0.01,this.dynamicProperties);
            if(this.dynamicProperties.length){
                arr.push(this);
            }else{
                this.getValue();
            }
        }
    }());

    function getTextSelectorProp(elem, data,arr) {
        return new TextSelectorProp(elem, data, arr);
    };

    var ob = {};
    ob.getProp = getProp;
    ob.getDashProp = getDashProp;
    ob.getTextSelectorProp = getTextSelectorProp;
    ob.getGradientProp = getGradientProp;
    return ob;
}());