using ryCommon;
using ryCommonDb;
using 开发辅助工具.Tools.SmartEditor;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using 开发辅助工具.Manager;
using ryControls;
using System.Runtime.InteropServices;
using BrightIdeasSoftware;
using SuperDesign.Tools.SmartEditor;

namespace GameBackup3H3.DbOp
{
    public partial class FrmFavView : Form
    {
        readonly string orderSQL = "order by addTime desc";
        readonly string tableName = "FavFiles";
        readonly string titleName = "收藏管理";
        public FrmFavView()
        {
            InitializeComponent();
            OlvGroupName.AspectGetter = delegate (object x) { return ((FavInfo)x).Name; };
            OlvName.AspectGetter = delegate (object x) { return ((FavInfo)x).Name; };
            OlvFilePath.AspectGetter = delegate (object x) { return ((FavInfo)x).FilePath; };
            OlvAddTime.AspectGetter = delegate (object x) { return ((FavInfo)x).AddTimeStr; };
            LoadGroup();
            SetupDragAndDrop();
        }
        private void SetupDragAndDrop()
        {

            // Make each listview capable of dragging rows out
            this.LvGroup.DragSource = new SimpleDragSource();
            this.LvCbResult.DragSource = new SimpleDragSource();
            SimpleDropSink dropSink = new SimpleDropSink();
            dropSink.CanDropOnItem = true;
            //dropSink.CanDropOnSubItem = true;
            dropSink.FeedbackColor = Color.IndianRed; // just to be different
            this.LvGroup.DropSink = dropSink;

            // For our purpose here, we will make it that if you drop one or more person
            // onto someone, they all become married. 
            dropSink.ModelCanDrop += delegate (object sender, ModelDropEventArgs e) {
                FavInfo item = e.TargetModel as FavInfo;
                if (item == null)
                    e.Effect = DragDropEffects.None;
                else
                {
                    if (item.Id<0)
                    {
                        e.Effect = DragDropEffects.None;
                        e.InfoMessage = "不能拖放到此处";
                    }
                    else
                        e.Effect = DragDropEffects.Link;
                }
            };

            dropSink.ModelDropped += delegate (object sender, ModelDropEventArgs e) {
                if (e.TargetModel == null)
                    return;
                var item = (FavInfo)e.TargetModel;
                var from_list = e.SourceModels;
                var del_list = new List<FavInfo>();
                IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
                if (db.ConnDb(Itrycn_Db.User_SQLConn) == 1)
                {
                    for (int i = 0; i < from_list.Count; i++)
                    {
                        var from_item = (FavInfo)from_list[i];
                        if (from_item.GroupId != item.Id)
                        {
                            del_list.Add(from_item);
                            db.ExecuteNonQuery("update FavFiles set GroupId=" + item.Id + " where id=" + from_item.Id);
                        }
                    }
                }
                var selected_group = (FavInfo)LvGroup.SelectedObject;
                if (selected_group != null && selected_group.GroupId >= 0)
                {
                    LvCbResult.RemoveObjects(del_list);
                }
            };
        }

        #region 需要修改的内容
        private void RySearch1_OnSearch(object sender, EventArgs e)
        {
            //需要修改此处
            LoadDb("(name like @SearchText or FilePath like @SearchText)");
        }
        private void LoadGroup()
        {
            LvGroup.ClearObjects();
            List<FavInfo> list = new List<FavInfo>
            {
                new FavInfo()
                {
                    Id =-1,
                    Name = "全部收藏",
                    AddTime = DateTime.Now
                },
                new FavInfo()
                {
                    Id = 0,
                    Name = "未分组",
                    AddTime = DateTime.Now
                },
            };
            IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
            if (db.ConnDb(Itrycn_Db.User_SQLConn) == 1)
            {
                DataSet ds = db.ReadData("select * from FavGroup");
                for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
                {
                    DataRow row = ds.Tables[0].Rows[i];
                    list.Add(new FavInfo()
                    {
                        Id = row["id"].ToInt(),
                        Name = row["name"].ToString(),
                        AddTime = row["AddTime"].ToDateTime()
                    });
                }
            }
            db.Free();
            LvGroup.AddObjects(list);
        }
        private void CtlMyPage1_OnPageChange(object sender, EventArgs e)
        {
            #region 重新载入数据
            LvCbResult.ClearObjects();
            List<FavInfo> list = new List<FavInfo>();
            IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
            if (db.ConnDb(Itrycn_Db.User_SQLConn) == 1)
            {
                DataSet ds = db.ReadData(ctlMyPage1.GetSQLText, ctlMyPage1.T_Parameters);
                for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
                {
                    DataRow row = ds.Tables[0].Rows[i];
                    list.Add(new FavInfo()
                    {
                        Id=row["id"].ToInt(),
                        Name = row["name"].ToString(),
                        FilePath = row["FilePath"].ToString(),
                        FindText = row["FindText"].ToString(),
                        GroupId = row["GroupId"].ToInt(),
                        AddTime = row["AddTime"].ToDateTime()
                    }) ;
                }
            }
            db.Free();
            LvCbResult.AddObjects(list);
            #endregion
        }
        private void GetRow(int id, int index)
        {
            #region 重新载入数据
            DataProvider mydb = new DataProvider();
            IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
            if (db.ConnDb(Itrycn_Db.User_SQLConn) == 1)
            {
                DataSet ds = db.ReadData("select * from " + tableName + " where id=" + id);
                if (mydb.HaveData(ds))
                {
                    DataRow row = ds.Tables[0].Rows[0];
                    var item=(FavInfo) LvCbResult.GetModelObject(index);
                    item.Name = row["name"].ToString();
                    item.FindText = row["FindText"].ToString();
                    item.FilePath = row["FilePath"].ToString();
                    item.GroupId = row["GroupId"].ToInt();
                    //添加剩余的项目
                    //添加完毕
                    LvCbResult.UpdateObject(item);
                }
            }
            db.Free();
            #endregion
        }
        #endregion
        public void LoadDb(string whereSQL)
        {
            string _whereSQL = whereSQL;
            IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
            if (db.ConnDb(Itrycn_Db.User_SQLConn) == 1)
            {
                #region 重新载入数据
                var group =(FavInfo) LvGroup.SelectedObject;
                if(group!=null && group.Id>=0)
                {
                    _whereSQL += " and GroupId="+group.Id;
                }
                db.AddParameter("SearchText", "%" + rySearch1.Text + "%");
                ctlMyPage1.RecordCount = db.GetCount(tableName, _whereSQL);
                ctlMyPage1.T_Parameters = db.GetParameter();
                ctlMyPage1.SQLText= db.GetPageSQL(tableName, _whereSQL, orderSQL);
                ctlMyPage1.SQLText2 = db.GetPageSQL2(tableName, _whereSQL, orderSQL);
                ctlMyPage1.GotoPageIndex(1);
                #endregion
            }
            db.Free();
        }
        private void BtnEdit_Click(object sender, EventArgs e)
        {
            if (LvCbResult.SelectedObject == null) { return; }
            var item = (FavInfo)LvCbResult.SelectedObject;
            var selectId = item.Id;
            FrmFavFile frm = new FrmFavFile
            {
                Text = "修改" + titleName,
                Icon = Icon,
                GroupId = item.GroupId,
                SelectedId = item.Id,
                FilePath = item.FilePath
            };
            frm.TxtFavName.Text = item.Name;
            frm.TxtFind.Text = item.FindText;
            if(frm.ShowDialog()==DialogResult.OK)
            {
                GetRow(selectId, LvCbResult.SelectedIndex);
            }
            frm.Dispose();
        }

        private void BtnDel_Click(object sender, EventArgs e)
        {
            if (LvCbResult.SelectedObjects.Count == 0) { MessageBox.Show("请先选择要删除的项。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning); return; }
            switch (MessageBox.Show("确定要删除选定的项吗？一旦删除将不可恢复。", "询问", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2))
            {
                case DialogResult.No:
                    return;
            }
            //DataProvider mydb = new DataProvider();
            IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
            if (db.ConnDb(Itrycn_Db.User_SQLConn) == 1)
            {
                for (int i = 0; i < LvCbResult.SelectedObjects.Count; i++)
                {
                    var item = (FavInfo)LvCbResult.SelectedObjects[i];
                    var selectId = item.Id;
                    db.DelById(tableName, selectId.ToString());
                }
                LvCbResult.RemoveObjects(LvCbResult.SelectedObjects);
            }
        }

        private void FrmView_Load(object sender, EventArgs e)
        {
            Text = "浏览"+ titleName;
            修改数据ToolStripMenuItem.Text = "修改" + titleName;
            删除数据ToolStripMenuItem.Text = "删除" + titleName;
            rySearch1.PerformClick();
        }
        private void 修改数据ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            btnEdit.PerformClick();
        }

        private void 删除数据ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            btnDel.PerformClick();
        }
        public bool SelectModeOn { get; set; } = false;
        public FavInfo SelectedItem { get; set; }
        private void LvCbResult_DoubleClick(object sender, EventArgs e)
        {
            if(SelectModeOn)
            {
                if (LvCbResult.SelectedObject == null) { return; }
                SelectedItem = (FavInfo)LvCbResult.SelectedObject;
                DialogResult=DialogResult.OK;
            }
        }

        private void LvGroup_SelectionChanged(object sender, EventArgs e)
        {
            rySearch1.PerformClick();
        }

        private void 添加组ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            FrmFavGroup frm = new FrmFavGroup
            {
                Text = "添加组",
                Icon = Icon,
                SelectedId = 0
            };
            if (frm.ShowDialog() == DialogResult.OK)
            {
                LoadGroup();
            }
            frm.Dispose();
        }

        private void 修改组ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (LvGroup.SelectedObject == null) { return; }
            var item = (FavInfo)LvGroup.SelectedObject;
            FrmFavGroup frm = new FrmFavGroup
            {
                Text = "修改组",
                Icon = Icon,
                SelectedId = item.Id
            };
            frm.TxtFavName.Text = item.Name;
            if (frm.ShowDialog() == DialogResult.OK)
            {
                item.Name = frm.TxtFavName.Text;
                LvGroup.RefreshObject(item);
            }
            frm.Dispose();
        }

        private void 删除组ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (LvGroup.SelectedObject == null) { MessageBox.Show("请先选择要删除的项。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning); return; }
            var item = (FavInfo)LvGroup.SelectedObject;
            switch (MessageBox.Show("确定要删除该项吗？一旦删除将不可恢复。", "询问", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2))
            {
                case DialogResult.No:
                    return;
            }
            //DataProvider mydb = new DataProvider();
            IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
            if (db.ConnDb(Itrycn_Db.User_SQLConn) == 1)
            {
                var ds = db.ReadData("select * from FavFiles where GroupId="+ item.Id+" limit 1");
                if(ds.HaveData())
                {
                    MessageBox.Show("当前组内还有收藏,请删除收藏后再删除组", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    ds.Dispose();
                    return;
                }
                ds.Dispose();
                db.DelById("FavGroup", item.Id.ToString());
                LvGroup.RemoveObject(item);
            }
        }

        private void 打开本分组到编辑器ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (LvGroup.SelectedObject == null) { MessageBox.Show("请先选择要打开的组。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning); return; }
            var item = (FavInfo)LvGroup.SelectedObject;
            IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
            if (db.ConnDb(Itrycn_Db.User_SQLConn) == 1)
            {
                var ds = db.ReadData("select * from FavFiles where GroupId=" + item.Id);
                List<string> list=new List<string>();
                if (ds.HaveData())
                {
                    for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
                    {
                        var row = ds.GetRow(i);
                        list.Add(row["FilePath"].ToString());
                    }
                }
                ds.Dispose();
                if(list.Count>0)
                {
                    FrmMainEditor.MainEditor.OpenFileList(list);
                    DialogResult= DialogResult.Yes;
                }
                else
                {
                    MessageBox.Show("该组没有任何数据", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                }
            }
        }
    }
    public class FavInfo
    {
        /// <summary>
        /// id
        /// </summary>
        public int Id{ get; set; }
        /// <summary>
        /// 名称
        /// </summary>
        public string Name { get; set; }
        /// <summary>
        /// FilePath
        /// </summary>
        public string FilePath { get; set; }
        /// <summary>
        /// FindText
        /// </summary>
        public string FindText { get; set; }
        /// <summary>
        /// 组id
        /// </summary>
        public int GroupId { get; set; }
        /// <summary>
        /// 添加时间
        /// </summary>
        public DateTime AddTime { get; set; }
        /// <summary>
        /// 添加时间字符串
        /// </summary>
        public string AddTimeStr
        {
            get { return AddTime.ToString("yyyy-MM-dd dddd HH:mm:ss"); }
        }
    }
}