import 'MemberTemplate.dart';
import '../../Data/DC.dart';
import '../../Data/BinaryList.dart';
import 'ResourceTemplate.dart';
import 'MemberType.dart';
import 'PropertyPermission.dart';
import '../StorageMode.dart';

class PropertyTemplate extends MemberTemplate
{
    

    int permission;


    int storage;

    String readExpansion;

    String writeExpansion;

    DC compose()
    {
        var name = super.compose();
        var pv = ((permission) << 1) | (storage == StorageMode.Recordable ? 1 : 0);

        if (writeExpansion != null && readExpansion != null)
        {
            var rexp = DC.stringToBytes(readExpansion);
            var wexp = DC.stringToBytes(writeExpansion);
            return new BinaryList()
                .addUint8(0x38 | pv)
                .addUint8(name.length)
                .addDC(name)
                .addInt32(wexp.length)
                .addDC(wexp)
                .addInt32(rexp.length)
                .addDC(rexp)
                .toDC();
        }
        else if (writeExpansion != null)
        {
            var wexp = DC.stringToBytes(writeExpansion);
            return new BinaryList()
                .addUint8(0x30 | pv)
                .addUint8(name.length)
                .addDC(name)
                .addInt32(wexp.length)
                .addDC(wexp)
                .toDC();
        }
        else if (readExpansion != null)
        {
            var rexp = DC.stringToBytes(readExpansion);
            return new BinaryList()
                .addUint8(0x28 | pv)
                .addUint8(name.length)
                .addDC(name)
                .addInt32(rexp.length)
                .addDC(rexp)
                .toDC();
        }
        else
            return new BinaryList()
                .addUint8(0x20 | pv)
                .addUint8(name.length)
                .addDC(name)
                .toDC();
    }

    PropertyTemplate(ResourceTemplate template, int index, String name, String read, String write, int storage)
        :super(template, MemberType.Property, index, name)
    {
        //this.Recordable = recordable;
        this.storage = storage;
        this.readExpansion = read;
        this.writeExpansion = write;
    }
}