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 static ScintillaNET.Style;
using System.IO;
using ryControls;
using static VPKSoft.ScintillaLexers.LexerEnumerations;
using DiffPlex.Model;
using VPKSoft.ScintillaLexers;
using ScintillaDiff;
using RySmartEditor.Controls;
using BrightIdeasSoftware;

namespace GameBackup3H3.DbOp
{
    public partial class FrmHistoryView : Form
    {
        string orderSQL = "order by addTime desc";
        string tableName = "History";
        string titleName = "历史记录";
        public FrmHistoryView()
        {
            InitializeComponent();
            this.LvCbResult.RowHeight = 48;
            this.LvCbResult.UseAlternatingBackColors = false;
            this.LvCbResult.UseHotItem = false;
            this.OlvName.Renderer = CreateDescribedTaskRenderer();
            OlvName.AspectGetter = delegate (object x) {
                return ((HistoryInfo)x).AddTimeStr;
            };
            OlvSize.AspectGetter = delegate (object x) { return ((HistoryInfo)x).Size+"字"; };
        }
        private DescribedTaskRenderer CreateDescribedTaskRenderer()
        {

            // Let's create an appropriately configured renderer.
            DescribedTaskRenderer renderer = new DescribedTaskRenderer();

            // Give the renderer its own collection of images.
            // If this isn't set, the renderer will use the SmallImageList from the ObjectListView.
            // (this is standard Renderer behaviour, not specific to DescribedTaskRenderer).
            // Tell the renderer which property holds the text to be used as a description
            renderer.DescriptionAspectName = "Name";
            renderer.UseCustomCheckboxImages = false;
            // Change the formatting slightly
            renderer.TitleFont = new Font("Tahoma", 11, FontStyle.Regular);
            renderer.DescriptionFont = new Font("Tahoma", 9);
            renderer.DescriptionColor = Color.Gray;
            renderer.TopSpace = 3;
            //renderer.ImageTextSpace = 8;
            renderer.TitleDescriptionSpace = 5;

            // Use older Gdi renderering, since most people think the text looks clearer
            renderer.UseGdiTextRendering = true;

            // If you like colours other than black and grey, you could uncomment these
            //            renderer.TitleColor = Color.DarkBlue;
            //            renderer.DescriptionColor = Color.CornflowerBlue;

            return renderer;
        }
        #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 content like @SearchText)");
        }

        private void CtlMyPage1_OnPageChange(object sender, EventArgs e)
        {
            #region 重新载入数据
            LvCbResult.ClearObjects();
            List<HistoryInfo> list = new List<HistoryInfo>();
            IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
            if (db.ConnDb(Itrycn_Db.History_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 HistoryInfo()
                    {
                        Id=row["id"].ToInt(),
                        Name = row["name"].ToString(),
                        Size = row["size"].ToInt64(),
                        AddTime = row["AddTime"].ToDateTime()
                    }) ;
                }
            }
            db.Free();
            LvCbResult.AddObjects(list);
            if(list.Count>0) {
                LvCbResult.SelectedObject = list[0];
            }
            #endregion
        }
        #endregion
        public string FilePath { get; set; } = "";
        public string Content { get; set; } = "";
        /// <summary>
        /// 当前高亮语言
        /// </summary>
        public LexerType CurHighliteLang
        {
            get; set;
        } = LexerType.Text;
        private int FileId { get; set; } = 0;
        public void LoadDb(string whereSQL)
        {
            string _whereSQL = whereSQL;
            if (FileId > 0)
            {
                _whereSQL += " and fileid=" + FileId;
            }
            else { return; }
            IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
            if (db.ConnDb(Itrycn_Db.History_SQLConn) == 1)
            {
                #region 重新载入数据               
                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; }
            this.Enabled = false;
            var item = (HistoryInfo)LvCbResult.SelectedObject;
            var selectId = item.Id;
            FrmTitle frm = new FrmTitle()
            {
                Text = "修改"+ titleName,
                Icon = Icon,
            };
            frm.TxtTitle.Text = item.Name;
            if(frm.ShowDialog()==DialogResult.OK)
            {
                RyQuickSQL mySQL = new RyQuickSQL("History");
                mySQL.AddField("name", frm.TxtTitle.Text);
                IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
                if (db.ConnDb(Itrycn_Db.History_SQLConn) == 1)
                {
                    db.ExecuteNonQuery(mySQL.GetUpdateSQL() + " where id=" + selectId, mySQL);
                    item.Name=frm.TxtTitle.Text;
                    LvCbResult.RefreshObject(item);
                }
                db.Free();
            }
            frm.Dispose();
            this.Enabled = true;
        }

        private void BtnDel_Click(object sender, EventArgs e)
        {
            if (LvCbResult.SelectedObject == null) { MessageBox.Show("请先选择要删除的项。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning); return; }
            var item = (HistoryInfo)LvCbResult.SelectedObject;
            var selectId = item.Id;
            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.History_SQLConn) == 1)
            {
                db.DelById(tableName, selectId.ToString());
                LvCbResult.RemoveObject(item);
            }
        }

        private void FrmView_Load(object sender, EventArgs e)
        {
            ScintillaLexers.CreateLexer(scintillaDiffControl1.LeftScintilla, CurHighliteLang,false);
            ScintillaLexers.CreateLexer(scintillaDiffControl1.RightScintilla, CurHighliteLang, false);
            //scintillaDiffControl1.ReInit();
            Text = "查看历史记录";
            修改数据ToolStripMenuItem.Text = "修改" + titleName;
            删除数据ToolStripMenuItem.Text = "删除" + titleName;
            IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
            if (db.ConnDb(Itrycn_Db.History_SQLConn) == 1)
            {
                RyQuickSQL mySQL = new RyQuickSQL("Files");
                mySQL.AddField("FilePath", FilePath);
                var ds = db.ReadData("select * from Files where FilePath=@FilePath", mySQL);
                if (ds.HaveData())
                {
                    FileId = ds.GetFirstRowData()["id"].ToInt();
                    Text = "查看历史记录=>"+FilePath;
                }
                ds.Dispose();
            }
            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 HistoryInfo SelectedItem { get; set; }
        private void LvCbResult_DoubleClick(object sender, EventArgs e)
        {
            if(SelectModeOn)
            {
                if (LvCbResult.SelectedObject == null) { return; }
                SelectedItem = (HistoryInfo)LvCbResult.SelectedObject;
                DialogResult=DialogResult.OK;
                Close();
            }
        }
        private void LvCbResult_SelectionChanged(object sender, EventArgs e)
        {
            var row = (HistoryInfo)LvCbResult.SelectedObject;
            if(row==null)
            {
                scintillaDiffControl1.TextLeft = "";
                scintillaDiffControl1.TextRight ="";
                BtnPrev.Enabled = false;
                BtnNext.Enabled = false;
                return;
            }
            IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
            if (db.ConnDb(Itrycn_Db.History_SQLConn) == 1)
            {
                DataSet ds = db.ReadData("select * from History where id=" + row.Id);
                if (ds.HaveData())
                {
                    scintillaDiffControl1.TextLeft = Content;
                    scintillaDiffControl1.TextRight = ds.GetRow(0)["content"].ToString();
                }
                else
                {
                    scintillaDiffControl1.TextLeft = "";
                    scintillaDiffControl1.TextRight = "";
                }
                ds?.Dispose();
            }
            else
            {
                scintillaDiffControl1.TextLeft = "";
                scintillaDiffControl1.TextRight = "";
            }
            db.Free();
            BtnPrev.Enabled = scintillaDiffControl1.CanGoPrevious;
            BtnNext.Enabled = scintillaDiffControl1.CanGoNext;
        }

        private void BtnPrev_Click(object sender, EventArgs e)
        {
            scintillaDiffControl1.Previous();
            BtnPrev.Enabled = scintillaDiffControl1.CanGoPrevious;
            BtnNext.Enabled = scintillaDiffControl1.CanGoNext;
        }

        private void BtnNext_Click(object sender, EventArgs e)
        {
            scintillaDiffControl1.Next();
            BtnPrev.Enabled = scintillaDiffControl1.CanGoPrevious;
            BtnNext.Enabled = scintillaDiffControl1.CanGoNext;
        }
    }
    public class HistoryInfo
    {
        /// <summary>
        /// id
        /// </summary>
        public int Id{ get; set; }
        /// <summary>
        /// 名称
        /// </summary>
        public string Name { get; set; }
        /// <summary>
        /// 字数
        /// </summary>
        public long Size { 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 {
                if (AddTime.Date == DateTime.Now.Date) { return "今天 " + AddTime.ToString("HH:mm:ss"); }
                if (AddTime.Date == DateTime.Now.Date.AddDays(-1)) { return "昨天 " + AddTime.ToString("HH:mm:ss"); }
                return AddTime.ToString("yyyy-MM-dd dddd HH:mm:ss"); 
            }
        }
    }
}