C4IT-F4SD-Client/F4SD-ActionConnector/Models/Trigger.cs

using C4IT.XML;
using F4SD.ActionConnector.Enumerations;
using System;
using System.Collections.Generic;
using System.Text;
using System.Xml;
using static C4IT.Logging.cLogManager;

namespace F4SD.ActionConnector.Models
{
    internal class Trigger
    {
        public TriggerEvent Event { get; set; }

        public IDictionary<string, ActionDefinitionBase> Actions { get; } = new Dictionary<string, ActionDefinitionBase>();

        public bool IsValid { get; private set; }

        private const string ActionsNodeName = "Actions";
        private const string ActionNodeName = "Action";

        internal Trigger(XmlElement xNode, cXmlParser parser)
        {
            try
            {
                Event = cXmlParser.GetEnumFromAttribute(xNode, "action", TriggerEvent.Unknown);

                XmlNode actionsNode = xNode.SelectSingleNode(ActionsNodeName);

                if (actionsNode is null || !(actionsNode is XmlElement actionsNodeElement))
                    return;

                ParseActionsNode(actionsNodeElement, parser);

                IsValid = true; ;
            }
            catch (Exception ex)
            {
                LogException(ex);
            }
        }

        private void ParseActionsNode(XmlElement actionsNode, cXmlParser parser)
        {
            try
            {
                parser.EnterElement(ActionsNodeName);

                var actionNodes = actionsNode.SelectNodes(ActionNodeName);
                if (actionNodes is null || actionNodes.Count == 0)
                    return;

                parser.EnterElement(ActionNodeName);

                foreach (XmlElement actionNode in actionNodes)
                {
                    try
                    {
                        ActionType type = cXmlParser.GetEnumFromAttribute(actionNode, "type", ActionType.Unknown);

                        ActionDefinitionBase actionDefinition = null;

                        switch (type)
                        {
                            case ActionType.QuickAction:
                                actionDefinition = new QuickActionDefinition(actionNode, parser);
                                break;
                            case ActionType.HttpCall:
                                break;
                            case ActionType.Unknown:
                            case ActionType.Webhook:
                            default:
                                break;
                        }

                        if (actionDefinition?.Id != null && !Actions.ContainsKey(actionDefinition.Id))
                            Actions.Add(actionDefinition.Id, actionDefinition);
                    }
                    catch (Exception ex)
                    {
                        LogException(ex);
                    }
                    finally
                    {
                        parser.SelectElementNext();
                    }
                }

                parser.LeaveElement(ActionNodeName);
            }
            catch (Exception ex)
            {
                LogException(ex);
            }
            finally
            {
                parser.LeaveElement(ActionsNodeName);
            }
        }
    }
}