using System;
using System.Collections.Generic;
using System.Reflection;
using GetComObj;
using MSXML2;
using UFIDA.U8.Framework.Api.ControlObject.Json;

namespace UFIDA.U8.Framework.Api.ControlObject.Common
{
    public static class CommonHelper
    {

        public static void SetPropValue(this PropertyInfo prop, object obj, object value)
        {
            if (prop.PropertyType == typeof(string))
            {
                prop.SetValue(obj, value);
            }

            if (prop.PropertyType == typeof(DateTime))
            {
                prop.SetValue(obj, DateTime.Parse($"{value}"));
            }

            if (prop.PropertyType == typeof(byte))
            {
                prop.SetValue(obj, byte.Parse($"{value}"));
            }

            if (prop.PropertyType == typeof(int))
            {
                prop.SetValue(obj, int.Parse($"{value}"));
            }

            if (prop.PropertyType == typeof(long))
            {
                prop.SetValue(obj, long.Parse($"{value}"));
            }

            if (prop.PropertyType == typeof(decimal))
            {
                prop.SetValue(obj, decimal.Parse($"{value}"));
            }
        }

        public static IXMLDOMDocument2 ToDocument2(this Dictionary<string,object> dictionary,IXMLDOMDocument2 domDocument2=null)
        {

            if (domDocument2 == null)
            {
                domDocument2 = new DOMDocument();
            }

            var root = domDocument2.ClearDocument();

            var newRow = SetRowData(dictionary, domDocument2);

            root.appendChild(newRow);

            return domDocument2;

        }

        public static IXMLDOMNode SetRowData(this Dictionary<string, object> dictionary, IXMLDOMDocument2 domDocument2 = null,string bodyKey="body")
        {
            if (domDocument2 == null)
            {
                domDocument2 = new DOMDocument();
            }

            var newRow = domDocument2.createElement("z:row");

            foreach (var key in dictionary.Keys)
            {
                if(key==bodyKey)
                    continue;

                var attr = domDocument2.createAttribute(key);

                attr.value = dictionary[key];

                newRow.attributes.setNamedItem(attr);
            }

            return newRow;
        }

        public static IXMLDOMDocument2 ToDocument2(this List<Dictionary<string, object>> dictionaryList, IXMLDOMDocument2 domDocument2 = null)
        {

            if (domDocument2 == null)
            {
                domDocument2 = new DOMDocument();
            }

            var root = domDocument2.ClearDocument();

            foreach (var dictionary in dictionaryList)
            {
                var newRow = SetRowData(dictionary, domDocument2);

                root.appendChild(newRow);
            }

            return domDocument2;

        }

        public static IXMLDOMNode ClearDocument(this IXMLDOMDocument2 domDocument2)
        {
            var root = domDocument2.selectSingleNode("//rs:data");

            if (root == null)
            {
                root = domDocument2.createElement("rs:data");

                domDocument2.appendChild(root);
            }

            var rows = domDocument2.selectNodes("//z:row");

            if (rows != null && rows.length > 0)
            {
                for (var i = 0; i < rows.length; i++)
                {
                    var row = rows[i];

                    root.removeChild(row);
                }
            }

            return root;
        }

        public static void ResetDictionary(this Dictionary<string, object> dictionary, string bodyKey = "body")
        {
            if (dictionary.ContainsKey(bodyKey))
            {
               var body= dictionary[bodyKey].ToJson().ToList<Dictionary<string,object>>();

               dictionary[bodyKey] = body;
            }
        }

        public static dynamic GetComObject(this string comName)
        {
            var comInstance = new GetComInstance();

            var obj = comInstance.GetComObject(ref comName);

            return obj;
        }
    }
}