Pen.aspl

import graphics

class Pen {

    [public]
    property Color color
    [public]
    property int thickness

    [public]
    method construct(Color color, int thickness){
        this.color = color
        this.thickness = thickness
    }

    [public]
    [static]
    method jsonDecodePens(string str) returns list<Pen>{
        var list<Pen> pens = []
        var jsonPens = list<any>(json.decode(str))
        foreach(jsonPens as jsonPen){
            var Color color = Color:fromRGBA(byte(map<string, any>(map<string, any>(jsonPen)["color"])["r"]), byte(map<string, any>(map<string, any>(jsonPen)["color"])["g"]), byte(map<string, any>(map<string, any>(jsonPen)["color"])["b"]), byte(map<string, any>(map<string, any>(jsonPen)["color"])["a"]))
            var Pen pen = new Pen(color, int(map<string, any>(jsonPen)["thickness"]))
            pens.add(pen)
        }
        return pens
    }

    [public]
    [static]
    method jsonEncodePens(list<Pen> pens) returns string{
        var list<any> jsonPens = []
        foreach(pens as p){
            var map<string, any> jsonPen = {}
            jsonPen["thickness"] = p.thickness
            jsonPen["color"] = map<string, any>{
                "r" => p.color.r,
                "g" => p.color.g,
                "b" => p.color.b,
                "a" => p.color.a
            }
            jsonPens.add(jsonPen)
        }
        return json.encode(jsonPens)
    }

}