using Cowain.Bake.BLL;
using Cowain.Bake.Common;
using Cowain.Bake.Common.Core;
using Cowain.Bake.Common.Enums;
using Cowain.Bake.Model;
using HandyControl.Controls;
using Prism.Commands;
using Prism.Regions;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Unity;

namespace Cowain.Bake.UI.ProductManagement.ViewModels
{
    public class DBLogViewModel: ViewModelBase
    {
        public DBLogViewModel(IUnityContainer unityContainer, IRegionManager regionManager) : base(unityContainer, regionManager)
        {
            this.PageTitle = "日志查询";
            SetCombox();
        }
        private ObservableCollection<TLog> logList;
        public ObservableCollection<TLog> LogList
        {
            get => logList ?? (logList = new ObservableCollection<TLog>());
            set { SetProperty(ref logList, value); }
        }
        private DateTime _startTime = DateTime.Now.AddHours(-4);
        public DateTime StartDatetime
        {
            get { return _startTime; }
            set { SetProperty(ref _startTime, DateTime.Parse(value.ToString("yyyy-MM-dd HH:mm:ss"))); }
        }

        private DateTime _endTime = DateTime.Now.AddHours(4);
        public DateTime EndDatetime
        {
            get { return _endTime; }
            set { SetProperty(ref _endTime, DateTime.Parse(value.ToString("yyyy-MM-dd HH:mm:ss"))); }
        }
        private string _logText=string.Empty;
        public string LogText
        {
            get { return _logText; }
            set { SetProperty(ref _logText, value); }
        }

        public string selectLogLevel;
        public string SelectLogLevel
        {
            get => selectLogLevel;
            set => SetProperty(ref selectLogLevel, value);
        }

        private List<string> listLogLevel;
        public List<string> ListLogLevel
        {
            get => listLogLevel;
            set => SetProperty(ref listLogLevel, value);
        }

        private void SetCombox()
        {
            ListLogLevel = new List<string>();

            foreach (E_LogType level in System.Enum.GetValues(typeof(E_LogType)))
            {
                ListLogLevel.Add(level.GetDescription());
            }

            SelectLogLevel = E_LogType.Operate.GetDescription(); 
        }

        public DelegateCommand<object> QueryCommand => new DelegateCommand<object>((x) =>
        {
            logList.Clear();
            E_LogType logType = EnumHelper.GetValueByDescription<E_LogType>(SelectLogLevel);
            //var list = EnumHelper.GetEnumList<E_LogType>().Where(item => item.EnumDesc == SelectLogLevel);
            //string level = list.FirstOrDefault().EnumString;
            var logService = _unityContainer.Resolve<LogService>();
            List<Model.TLog> logListTemporary; 
            //if (string.IsNullOrEmpty(level))
            //{
            //    //logListTemporary = logService.QueryByTime(StartDatetime, EndDatetime);
            //    LogHelper.Instance.Warn("日志级别不能为空",null, true);
            //    return;
            //}
            //else
            {
                logListTemporary = logService.QueryByTimeAndText(StartDatetime, EndDatetime, logType);
            }
            if (logListTemporary.Count != 0)
            {
                logListTemporary.ForEach(item => logList.Add(item));
                Growl.Success("查询完成！");
            }
            else
            {
                Growl.Success("没有数据！");
            }

        });
    }
}