using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;

namespace WIDESEAWCS_Core.Helper
{
    public static class ObjectExtension
    {
        public static List<T> DicToIEnumerable<T>(this List<Dictionary<string, object>> dicList)
        {
            List<T> list = new List<T>();
            foreach (Dictionary<string, object> dic in dicList)
            {
                list.Add(dic.DicToModel<T>());
            }
            return list;
        }

        public static T DicToModel<T>(this Dictionary<string, object> dic)
        {
            T model = Activator.CreateInstance<T>();
            PropertyInfo[] propertyInfos = typeof(T).GetProperties(BindingFlags.GetProperty | BindingFlags.Public | BindingFlags.Instance);

            Dictionary<string, object> upperDic = dic.ToDictionary(k => k.Key.ToUpper(), v => v.Value);

            foreach (var property in propertyInfos)
            {
                object value = null;
                if (!upperDic.TryGetValue(property.Name.ToUpper(), out value))
                {
                    continue;
                }
                property.SetValue(model, value?.ToString().ChangeType(property.PropertyType));
            }
            return model;
        }
    }
}