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﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Xml.Linq;
using Simple.Data.Extensions;
namespace Simple.Data.Mocking
    static class XElementExtensions
        public static XAttribute TryGetAttribute(this XElement element, XName attributeName)
            var attribute = element.Attribute(attributeName) ??
                            element.Attributes().SingleOrDefault(
                                a => a.Name.ToString().Homogenize() == attributeName.ToString().Homogenize());
            return attribute ?? new XAttribute(attributeName, string.Empty);
        public static string TryGetAttributeValue(this XElement element, XName attributeName)
            var attribute = element.Attribute(attributeName) ??
                            element.Attributes().SingleOrDefault(
                                a => a.Name.ToString().Homogenize() == attributeName.ToString().Homogenize());
            return attribute == null ? null : attribute.Value;
        public static IDictionary<string, object> AttributesToDictionary(this XElement element)
            return element.Attributes().ToDictionary(a => a.Name.ToString(), a => ConvertValue(a,element.Parent));
        public static object ConvertValue(this XAttribute attribute, XElement tableElement)
            var typeName = tableElement.Attribute(attribute.Name);
            if (typeName != null)
                var type = Type.GetType(typeName.Value);
                if (type != null)
                    return ConvertValue(attribute.Value, type);
            return attribute.Value;
        public static object ConvertValue(this XAttribute attribute)
            if (attribute.Parent == null || attribute.Parent.Parent == null) return string.Empty;
            var typeName = attribute.Parent.Parent.Attribute(attribute.Name);
            if (typeName != null)
                var type = Type.GetType(typeName.Value);
                if (type != null)
                    return ConvertValue(attribute.Value, type);
            return attribute.Value;
        private static object ConvertValue(string value, Type type)
            var parseMethod = type.GetMethod("Parse", new[] {typeof (string)});
            if (parseMethod != null)
                return parseMethod.Invoke(null, new[] {value});
            return Convert.ChangeType(value, type);

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