using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
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.Shapes;
using XHWK.Model;
using XHWK.WKTool.DAL;

namespace XHWK.WKTool
{
    /// <summary>
    /// UploadWindow.xaml 的交互逻辑
    /// </summary>
    public partial class UploadWindow : Window
    {
        /// <summary>
        /// 调用接口
        /// </summary>
        private readonly Interface @interface = new Interface();
        /// <summary>
        /// 前台数据
        /// </summary>
        internal LoginPageData pageData = new LoginPageData();
        /// <summary>
        /// 文件名
        /// </summary>
        private string Resourcename = string.Empty;
        /// <summary>
        /// 文件大小
        /// </summary>
        private long Resourcesize = 0;
        /// <summary>
        /// 文件类型
        /// </summary>
        private string Suffix = string.Empty;
        public UploadWindow()
        {
            InitializeComponent();
        }
        /// <summary>
        /// 初始化
        /// </summary>
        public void Initialize(string _resourcename,long _resourcesize,string _suffix) 
        {
            Resourcename = _resourcename;
            Resourcesize = _resourcesize;
            Suffix = _suffix;
            Tsubjectbook();
        }
        /// <summary>
        /// 教材接口调用
        /// </summary>
        /// <returns></returns>
        private void Tsubjectbook()
        {
            int code = @interface.TsubjectbookList();
            if (code == 0)
            {
                for (int i = 0; i < APP.TsubjectbookList.Count; i++)
                {
                    pageData.bookList.Add(new ComboBoxBean()
                    {
                        Key = APP.TsubjectbookList[i].Lsbid,
                        Value = $"{APP.TsubjectbookList[i].Subjectname}  {APP.TsubjectbookList[i].Bookname}"
                    });
                }
                book_list.SelectedIndex = 0;
                DataContext = pageData;
                Director();
            }
            else
            {
                MessageWindow.Show(APP.ServerMsg);
            }
        }
        /// <summary>
        /// 章节接口调用
        /// </summary>
        private void Director()
        {
            int selectIndex = book_list.SelectedIndex;
            if(selectIndex<0)
            {
                selectIndex = 0;
            }
            int code = @interface.DirectorList(APP.TsubjectbookList[selectIndex].Lsbid,2,APP.UserInfo.Userid);
            if (code == 0)
            {
                pageData.zhangjieList.Clear();
                //pageData.zhangjieList.Add(new ComboBoxBean()
                //{
                //    Key = 999999,
                //    Value = "全部"
                //});
                for (int i = 0; i < APP.DirectorList.Count; i++)
                {
                    Model_DirectorList item = APP.DirectorList[i];
                    pageData.zhangjieList.Add(new ComboBoxBean()
                    {
                        Key = item.directorid,
                        Value = item.directorname
                    });
                    addChild(item);
                }
                cmbTeachingMaterial.SelectedIndex = 0;
            }
            else
            {
                MessageWindow.Show(APP.ServerMsg);
            }
        }
        /// <summary>
        /// 子章节递归
        /// </summary>
        /// <param name="directorList"></param>
        private void addChild(Model_DirectorList directorList)
        {
            if (directorList.children != null && directorList.children.Count > 0)
            {
                foreach (Model_DirectorList child in directorList.children)
                {
                    pageData.zhangjieList.Add(new ComboBoxBean()
                    {
                        Key = child.directorid,
                        Value = getSpace(child.directorlevel) + child.directorname
                    });
                    if (child.children != null && child.children.Count > 0)
                    {
                        addChild(child);
                    }
                }
            }
        }
        /// <summary>
        /// 章节是否加空格符
        /// </summary>
        /// <param name="num"></param>
        /// <returns></returns>
        private string getSpace(int num)
        {
            string str = "";
            for (int i = 0; i < num; i++)
            {
                str += "  ";
            }
            return str;
        }
        private void Window_Loaded(object sender, RoutedEventArgs e)
        {

        }

        private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {

        }
        /// <summary>
        /// 教材下拉框改变事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void toolbar_list_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            Director();
        }

        private void BtnDown_Click(object sender, RoutedEventArgs e)
        {
            this.Hide();
        }
        /// <summary>
        /// 上传到个人空间
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnStart_Click(object sender, RoutedEventArgs e)
        {
            //        converted: 0
            //createid: 80
            //directorid: 1009
            //duration: 39
            //imgUrl: ""
            //level: 2
            //lsbid: 40
            //mp4code: "h264"
            //resourcebelong: 3
            //resourceclass: 2
            //resourcecover: "12/resource/20200917/4f297df0-f8c0-11ea-adf5-81f24b97d4ff/weather_pic.jpg"
            //resourcename: "weather_pic"
            //resourcesize: 6105268
            //resourcetype: 0
            //resourceurl: "12/resource/20200917/4f297df0-f8c0-11ea-adf5-81f24b97d4ff/weather_pic.mp4"
            //schoolid: 12
            //suffix: "mp4"
            //uid: 80
            Model_ResourceAdd model_ResourceAdd = new Model_ResourceAdd();
            model_ResourceAdd.converted = 0;
            model_ResourceAdd.createid = APP.UserInfo.Userid;
            model_ResourceAdd.directorid= Convert.ToInt32(cmbTeachingMaterial.SelectedValue.ToString());
            model_ResourceAdd.duration = APP.ResourceAddTwo.duration;
            model_ResourceAdd.imgUrl = "";
            model_ResourceAdd.level = 2;
            model_ResourceAdd.lsbid= Convert.ToInt32(book_list.SelectedValue.ToString());
            model_ResourceAdd.mp4code = APP.ResourceAddTwo.mp4code;
            model_ResourceAdd.resourcebelong = 3;
            model_ResourceAdd.resourceclass = 2;
            model_ResourceAdd.resourcecover = APP.ResourceAddTwo.coverpath;
            model_ResourceAdd.resourcename = Resourcename;
            model_ResourceAdd.resourcesize = Resourcesize;//zxy 文件大小
            model_ResourceAdd.resourcetype = 0;
            model_ResourceAdd.resourceurl = APP.ResourceAddTwo.videopath;
            model_ResourceAdd.schoolid = APP.UserInfo.Schoolid;
            if(Suffix.Equals("FLV"))
            {
                Suffix = "flv";
            }
            else if(Suffix.Equals("AVI"))
            {
                Suffix = "avi";
            }
            else
            {
                Suffix = "mp4";
            }

            model_ResourceAdd.suffix = Suffix;
            //model_ResourceAdd.uid = 0;//zxy
            int code = @interface.ResourceAdd(model_ResourceAdd);
            if(code==0)
            {
                MessageWindow.Show("视频上传成功！");
                Hide();
            }
            else
            {
                MessageWindow.Show(APP.ServerMsg);
            }
        }
    }
    public class LoginPageData : NotifyModel
    {
        public ObservableCollection<ComboBoxBean> bookList { get; set; }

        public ObservableCollection<ComboBoxBean> zhangjieList { get; set; }

        public LoginPageData()
        {
            bookList = new ObservableCollection<ComboBoxBean>();
            zhangjieList = new ObservableCollection<ComboBoxBean>();
        }
    }
}