using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace NEIntelligentControl2.Views.Basic
{
    /// <summary>
    /// 状态栏
    /// </summary>
    public partial class InfoBar : UserControl
    {
        public static readonly DependencyProperty IsPaginationProperty = DependencyProperty.Register("IsPagination", typeof(bool), typeof(InfoBar));
        public static readonly DependencyProperty PageCountProperty = DependencyProperty.Register("PageCount", typeof(int), typeof(InfoBar));
        public static readonly DependencyProperty PageIndexProperty = DependencyProperty.Register("PageIndex", typeof(int), typeof(InfoBar));
        public static readonly DependencyProperty EachPageCountProperty = DependencyProperty.Register("EachPageCount", typeof(int), typeof(InfoBar));
        /// <summary>
        /// 是否分页
        /// </summary>
        public bool IsPagination { get => (bool)GetValue(IsPaginationProperty); set => SetValue(IsPaginationProperty, value); }
        /// <summary>
        /// 总页数
        /// </summary>
        public int PageCount { get=>(int)GetValue(PageCountProperty); set => SetValue(PageCountProperty, value); }
        /// <summary>
        /// 当前页码
        /// </summary>
        public int PageIndex { get => (int)GetValue(PageIndexProperty); set => SetValue(PageIndexProperty, value); }
        /// <summary>
        /// 每页条数
        /// </summary>
        public int EachPageCount { get => (int)GetValue(EachPageCountProperty); set => SetValue(EachPageCountProperty, value); }
        /// <summary>
        /// 分页动作 每页数据，第几页
        /// </summary>
        public Action<int,int> OnPagination { get; set; }
        public InfoBar()
        {
            InitializeComponent();
            IsPagination = true;
            PageCount = 1;
            PageIndex = 1;
            EachPageCount = 100;
        }

        internal void Inof(string v)
        {
            // FFCA5100  FF006CBE
            Dispatcher.Invoke(() =>
            {
                this.Visibility = Visibility.Visible;
                _SBMain.Background = new SolidColorBrush(Color.FromRgb(0x00, 0x6C, 0xBE));
                _TBStatus.Text = v;
                _tbEachCountTitle.Foreground = new SolidColorBrush(Colors.WhiteSmoke);
            });
        }

        internal void Warning(string v)
        {
            Dispatcher.Invoke(() =>
            {
                this.Visibility = Visibility.Visible;
                _SBMain.Background = new SolidColorBrush(Color.FromRgb(0xCA, 0x51, 0x00));
                _TBStatus.Text = v;
                _tbEachCountTitle.Foreground = new SolidColorBrush(Colors.WhiteSmoke);
            });
        }

        internal void Success()
        {
            Dispatcher.Invoke(() =>
            {
                this._TBStatus.Text = "就绪";
                _SBMain.Background = new SolidColorBrush(Colors.WhiteSmoke);
                    _tbEachCountTitle.Foreground = new SolidColorBrush(Colors.Black);
                if (!IsPagination)
                {
                    this.Visibility = Visibility.Collapsed;
                }
            });
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            var tag = ((Control)sender).Tag as string;
            if (tag == null) return;
            switch (tag)
            {
                case "first":// 第一页
                    PageIndex = 1;
                    break;
                case "previous":// 上一页
                    if (PageIndex <= 1) return;
                    --PageIndex;
                    break;
                case "last":// 下一页
                    if (PageIndex >= PageCount) return;
                    ++PageIndex;
                    break;
                case "latest":// 最后一页
                    PageIndex = PageCount;
                    break;
                default:return;
            }
            this.OnPagination?.Invoke(EachPageCount, PageIndex);
        }
    }
}