OnPaymentReceived.cs

using System.Threading.Tasks;
using System.Xml;
using Waher.Content.Xml;
using Waher.Persistence;
using Waher.Persistence.Attributes;
using Waher.Service.IoTBroker.StateMachines.EventHandlers;
using Waher.Service.IoTBroker.StateMachines.Model.Attributes;
using Waher.Service.IoTBroker.StateMachines.Model.States;
 
namespace Waher.Service.IoTBroker.StateMachines.Model.Events
{
    public class OnPaymentReceived : OnPayment
    {
        private ScriptableStringAttribute fromVariable;
 
        public OnPaymentReceived()
            : base()
        {
        }
 
        [DefaultValueNull]
        public string FromVariableDefinition
        {
            get => this.fromVariable?.Definition;
            set => this.fromVariable = new ScriptableStringAttribute(value, this);
        }
 
        public override string LocalName => nameof(OnPaymentReceived);
 
        public override IStateMachineNode Create()
        {
            return new OnPaymentReceived();
        }
 
        public override Task Parse(XmlElement Xml)
        {
            this.fromVariable = new ScriptableStringAttribute(XML.Attribute(Xml, "fromVariable"), this);
 
            return base.Parse(Xml);
        }
 
        public override string Label => nameof(OnPaymentReceived);
 
        public override async Task<bool> Register(int EventIndex, EvaluationArguments Arguments, OnEvent Event)
        {
            string FromVariable = await this.fromVariable.Evaluate(Arguments.Variables);
            string AmountVariable = await this.amountVariable.Evaluate(Arguments.Variables);
            string AmountExtraVariable = await this.amountExtraVariable.Evaluate(Arguments.Variables);
            string AmountTotalVariable = await this.amountTotalVariable.Evaluate(Arguments.Variables);
            string CurrencyVariable = await this.currencyVariable.Evaluate(Arguments.Variables);
            string ReferenceVariable = await this.referenceVariable.Evaluate(Arguments.Variables);
            string ConditionVariable = await this.conditionVariable.Evaluate(Arguments.Variables);
 
            PaymentReceptionEventHandler Handler = new PaymentReceptionEventHandler(Arguments,
                EventIndex, this, Arguments.Token.OwnerJid, FromVariable, AmountVariable, AmountExtraVariable,
                AmountTotalVariable, CurrencyVariable, ReferenceVariable, ConditionVariable);
 
            await Database.Insert(Handler);
            await Handler.AddToCache();
 
            return false;
        }
    }
}