ContractReferenceParameterInfo.cs

using LegalLab.Extensions;
using LegalLab.Models.Design;
using System;
using System.Threading.Tasks;
using System.Windows.Controls;
using Waher.Networking.XMPP;
using Waher.Networking.XMPP.Contracts;
using Waher.Networking.XMPP.Contracts.HumanReadable;
 
namespace LegalLab.Models.Legal.Items.Parameters
{
    public class ContractReferenceParameterInfo : ParameterInfo
    {
        private readonly Property<object> label;
        private readonly Property<string> labelAsMarkdown;
        private readonly Property<string> contractId;
        private readonly Property<string> localName;
        private readonly Property<string> @namespace;
        private readonly Property<string> templateId;
        private readonly Property<string> provider;
        private readonly Property<string> creatorRole;
        private readonly Property<bool> required;
 
        public ContractReferenceParameterInfo(Contract Contract, ContractReferenceParameter Parameter, Control Control, DesignModel DesignModel, IProperty Parameters)
            : base(Contract, Parameter, Control, DesignModel, Parameters)
        {
            string Language = DesignModel?.Language ?? Contract.DefaultLanguage;
 
            this.label = new Property<object>(nameof(this.Label), Parameter.ToSimpleXAML(Language, Contract).Result, this);
            this.labelAsMarkdown = new Property<string>(nameof(this.LabelAsMarkdown), Parameter.ToMarkdown(Language, Contract, MarkdownType.ForEditing).Result.Trim(), this);
            this.contractId = new Property<string>(nameof(this.Value), Parameter.Value?.Value, this);
            this.localName = new Property<string>(nameof(this.LocalName), Parameter.LocalName, this);
            this.@namespace = new Property<string>(nameof(this.Namespace), Parameter.Namespace, this);
            this.templateId = new Property<string>(nameof(this.TemplateId), Parameter.TemplateId, this);
            this.provider = new Property<string>(nameof(this.Provider), Parameter.Provider, this);
            this.creatorRole = new Property<string>(nameof(this.CreatorRole), Parameter.CreatorRole, this);
            this.required = new Property<bool>(nameof(this.Required), Parameter.Required, this);
        }
 
        public object Label
        {
            get => this.label.Value;
            set => this.label.Value = value;
        }
 
        public string LabelAsMarkdown
        {
            get => this.labelAsMarkdown.Value;
            set
            {
                string Language = this.designModel?.Language ?? this.Contract.DefaultLanguage;
                Waher.Networking.XMPP.Contracts.HumanReadable.Label Label = value.ToHumanReadableLabel(Language).Result;
                ContractReferenceParameter ContractReferenceParameter = (ContractReferenceParameter)this.Parameter;
 
                if (Label is null)
                    ContractReferenceParameter.Labels = ContractReferenceParameter.Labels.Remove(Language);
                else
                    ContractReferenceParameter.Labels = ContractReferenceParameter.Labels.Append(Label);
 
                this.labelAsMarkdown.Value = value;
                this.label.Value = value.ToSimpleXAML(this.Contract, Language).Result;
            }
        }
 
        public string ContractId
        {
            get => this.contractId.Value;
            set
            {
                if (string.IsNullOrEmpty(value))
                    this.contractId.Value = string.Empty;
                else if (!XmppClient.BareJidRegEx.IsMatch(value))
                    throw new Exception("Invalid contract reference.");
                else
                {
                    this.Parameter.SetValue(value);
                    this.contractId.Value = value;
                }
            }
        }
 
        public string LocalName
        {
            get => this.localName.Value;
            set => this.localName.Value = value;
        }
 
        public string Namespace
        {
            get => this.@namespace.Value;
            set => this.@namespace.Value = value;
        }
 
        public string TemplateId
        {
            get => this.templateId.Value;
            set => this.templateId.Value = value;
        }
 
        public string Provider
        {
            get => this.provider.Value;
            set => this.provider.Value = value;
        }
 
        public string CreatorRole
        {
            get => this.creatorRole.Value;
            set => this.creatorRole.Value = value;
        }
 
        public bool Required
        {
            get => this.required.Value;
            set => this.required.Value = value;
        }
 
        public override void SetValue(string Value)
        {
            this.ContractId = Value;
        }
 
        public override Task ExecuteRemoveParameter()
        {
            this.designModel?.RemoveContractReferenceParameter(this);
            return Task.CompletedTask;
        }
    }
}