using DevExpress.Utils;
using DevExpress.XtraGrid.Views.Grid;
using Lskj.Business.Impl;
using Lskj.Control;
using Lskj.Control.Model;
using Lskj.Control.ZKFinger;
using Lskj.Core;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading;
using System.Windows.Forms;

namespace Lskj.PubFingerPrint
{
    public partial class FrmMain : Form
    {
        public ContextMenuStrip menuStrip = new ContextMenuStrip();
        public Thread captureThread;
        public FrmMain()
        {
            InitializeComponent();
            this.Load += FrmMain_Load;
            this.Disposed += FrmMain_Disposed;
        }
        #region 事件
        /// <summary>
        /// 初始化
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void FrmMain_Load(object sender, EventArgs e)
        {
            try
            {
                if (!CheckTabColumns())
                {
                    MessageUtil.Show("数据表employeetab不存在FingerBuffer或IsFingerPrint列");
                    return;
                }
                if (StaticControl.fingerHelper != null)
                {
                    StaticControl.fingerHelper.Close();
                    StaticControl.fingerHelper = null;
                }
                FingerHelper.FreeSensor();
                StaticControl.fingerHelper = new FingerHelper();
                StaticControl.fingerHelper.FPBuffer = new byte[StaticControl.fingerHelper.mfpWidth * StaticControl.fingerHelper.mfpHeight];
                captureThread = new Thread(new ThreadStart(this.FrmFinger.DoCapture));
                captureThread.IsBackground = true;
                captureThread.Start();
                InitializeDeps();
                InitLeftSearchControl();
                InitLeftEmployeeGrid();
                InitRightEmployeeGrid();
            }
            catch (Exception ex)
            {
                MessageUtil.Show(ex.Message);
            }
        }
        /// <summary>
        /// 释放时
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void FrmMain_Disposed(object sender, EventArgs e)
        {
            this.FrmFinger.isDoCapture = true;
            if (StaticControl.fingerHelper != null)
            {
                StaticControl.fingerHelper.Close();
                StaticControl.fingerHelper = null;
            }
            FingerHelper.FreeSensor();
            if (captureThread != null)
            {
                captureThread.Abort();
            }
        }
        private void OnFocusedRowObjectChanged(object sender, DevExpress.XtraGrid.Views.Base.FocusedRowObjectChangedEventArgs e)
        {
            DataRow focusedRow = this.EmployeeView.GetDataRow(e.FocusedRowHandle);
            if (focusedRow != null)
            {
                this.FrmFinger.OnFrmFingerLoad(focusedRow);
            }
        }
        /// <summary>
        /// 部门查询值改变
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void OnDepartmentEditValueChanged(object sender, EventArgs e)
        {
            string depid = this.DepartmentSearch.EditValue;
            DataTable table = GetUsersInfo(depid, "");
            DataTable sourceTab = table.Clone();
            table.Select("isfingerprint=0").CopyToDataTable(sourceTab, LoadOption.OverwriteChanges);
            sourceTab.Columns["loginaccount"].ColumnName = "员工工号";
            sourceTab.Columns["employeename"].ColumnName = "员工姓名";
            this.EmployeeControl.DataSource = sourceTab;
            DataTable sourceRightTab = table.Clone();
            table.Select("isfingerprint=1").CopyToDataTable(sourceRightTab, LoadOption.OverwriteChanges);
            sourceRightTab.Columns["loginaccount"].ColumnName = "员工工号";
            sourceRightTab.Columns["employeename"].ColumnName = "员工姓名";
            this.FrmFinger.PrintUserControl.DataSource = sourceRightTab;
        }
        /// <summary>
        /// 删除按钮点击
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void MenuStripItemClick(object sender, EventArgs e)
        {
            try
            {
                int[] selectIndexs = this.FrmFinger.PrintUserView.GetSelectedRows().OrderByDescending(n => n).ToArray();
                foreach (int index in selectIndexs)
                {
                    DataRow focusedUserRow = this.FrmFinger.PrintUserView.GetDataRow(index);
                    if (focusedUserRow != null)
                    {
                        string employeeid = focusedUserRow["employeeid"] + "";
                        string saveSql = string.Format("update P_EmployeeTab set FingerBuffer = null,IsFingerPrint = 0 where EmployeeId = '{0}'", employeeid);
                        SqlHelper.ExecuteNonQuery(saveSql);
                        DataTable sourceTab = this.FrmFinger.PrintUserControl.DataSourceTable();
                        DataTable notPrintTab = this.EmployeeControl.DataSourceTable();
                        DataRow addRow = notPrintTab.NewRow();
                        addRow.ItemArray = focusedUserRow.ItemArray;
                        sourceTab.Rows.Remove(focusedUserRow);
                        notPrintTab.Rows.Add(addRow);
                    }
                }
            }
            catch (Exception ex)
            {
                MessageUtil.Show(string.Format("删除失败，原因:{0}", ex.Message));
            }
        }
        /// <summary>
        /// 行序号
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void OnCustomDrawRowIndicator(object sender, DevExpress.XtraGrid.Views.Grid.RowIndicatorCustomDrawEventArgs e)
        {
            try
            {
                e.Appearance.TextOptions.HAlignment = HorzAlignment.Center;
                if (e.Info.IsRowIndicator)
                {
                    if (e.RowHandle >= 0)
                    {
                        e.Info.DisplayText = (e.RowHandle + 1).ToString();
                    }
                }
            }
            catch (Exception)
            {
            }
        }
        private void OnCustomDrawCell(object sender, DevExpress.XtraGrid.Views.Base.RowCellCustomDrawEventArgs e)
        {
            GridView gridView = (GridView)sender;
            try
            {
                if (e.RowHandle == gridView.FocusedRowHandle)
                    e.Appearance.BackColor = ColorTranslator.FromHtml("#9feb6a");
            }
            catch (Exception)
            {
            }
        }
        #endregion
        #region 方法
        /// <summary>
        /// 初始化左侧搜索
        /// </summary>
        private void InitLeftSearchControl()
        {
            this.DepartmentSearch.TextEdit.EditValueChanged += OnDepartmentEditValueChanged;
        }
        /// <summary>
        /// 初始化左侧员工表
        /// </summary>
        private void InitLeftEmployeeGrid()
        {
            DataTable table = GetUsersInfo("", "");
            DataTable sourceTab = table.Clone();
            table.Select("isfingerprint=0").CopyToDataTable(sourceTab, LoadOption.OverwriteChanges);
            sourceTab.Columns["loginaccount"].ColumnName = "员工工号";
            sourceTab.Columns["employeename"].ColumnName = "员工姓名";
            this.EmployeeControl.DataSource = sourceTab;
            this.EmployeeView.OptionsBehavior.Editable = false;
            this.EmployeeView.OptionsSelection.MultiSelect = false;
            this.EmployeeView.OptionsSelection.MultiSelectMode = DevExpress.XtraGrid.Views.Grid.GridMultiSelectMode.RowSelect;
            this.EmployeeView.FocusedRowObjectChanged += OnFocusedRowObjectChanged;
            this.EmployeeView.CustomDrawRowIndicator += OnCustomDrawRowIndicator;
            this.EmployeeView.CustomDrawCell += OnCustomDrawCell;
            if (sourceTab.Rows.Count > 0)
            {
                this.OnFocusedRowObjectChanged(null, new DevExpress.XtraGrid.Views.Base.FocusedRowObjectChangedEventArgs(0, null));
            }
        }
        /// <summary>
        /// 初始化右侧员工表
        /// </summary>
        private void InitRightEmployeeGrid()
        {
            DataTable table = GetUsersInfo("", "");
            DataTable sourceTab = table.Clone();
            table.Select("isfingerprint=1").CopyToDataTable(sourceTab, LoadOption.OverwriteChanges);
            sourceTab.Columns["loginaccount"].ColumnName = "员工工号";
            sourceTab.Columns["employeename"].ColumnName = "员工姓名";
            this.FrmFinger.PrintUserControl.DataSource = sourceTab;
            this.FrmFinger.PrintUserView.OptionsBehavior.Editable = false;
            this.FrmFinger.PrintUserView.OptionsSelection.MultiSelect = true;
            this.FrmFinger.PrintUserView.OptionsSelection.MultiSelectMode = DevExpress.XtraGrid.Views.Grid.GridMultiSelectMode.CellSelect;
            this.FrmFinger.PrintUserView.CustomDrawRowIndicator += OnCustomDrawRowIndicator;
            this.FrmFinger.PrintUserView.CustomDrawCell += OnCustomDrawCell;
            ToolStripMenuItem menuItem = new ToolStripMenuItem();
            menuItem.Text = "删除指纹";
            menuItem.Click += new EventHandler(MenuStripItemClick);
            this.menuStrip.Items.Add(menuItem);
            this.FrmFinger.PrintUserControl.ContextMenuStrip = this.menuStrip;
        }
        /// <summary>
        /// <para>说明：初始化部门数据</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2019-06-24 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        private void InitializeDeps()
        {
            DataTable table = WorkFlowBaseImpl.GetDeps();
            this.DepartmentSearch.ValueMember = "departmentid";
            this.DepartmentSearch.ValueField = "departmentid";
            this.DepartmentSearch.TextField = "departmentname";
            this.DepartmentSearch.SetDataSource(table);
        }
        /// <summary>
        /// 获取员工信息
        /// </summary>
        /// <param name="depid"></param>
        /// <param name="mf"></param>
        /// <returns></returns>
        private DataTable GetUsersInfo(string depid, string mf)
        {
            string where = string.Empty;
            if (!string.IsNullOrEmpty(depid))
                where = " and a.departmentid=" + depid;
            if (!string.IsNullOrEmpty(mf))
                where = string.Format(" and (a.loginaccount like '%{0}%' or a.employeename like '%{0}%' or dbo.P_getpy(a.employeename) like '%{0}%')", mf);
            string sqlValue = "select a.loginaccount,a.employeeid,a.employeename,a.departmentid,a.fingerbuffer,isnull(a.isfingerprint,0) as isfingerprint,b.departmentname from p_employeeTab a left join P_DepartmentTab b on a.departmentid=b.departmentid where a.sign=0 and a.UseFlag=1 " + where + " order by a.employeeid";
            return BaseImpl.GetDataTableResult(sqlValue);
        }
        /// <summary>
        /// 检查员工表列
        /// </summary>
        private bool CheckTabColumns()
        {
            bool isCheck = false;
            try
            {
                string alterSql = "";
                if (!BaseImpl.HasExistsColumn("p_employeeTab", "FingerBuffer"))
                {
                    alterSql += "alter table p_employeeTab add FingerBuffer image;";
                }
                if (!BaseImpl.HasExistsColumn("p_employeeTab", "IsFingerPrint"))
                {
                    alterSql += "alter table p_employeeTab add IsFingerPrint int";
                }
                if (!string.IsNullOrEmpty(alterSql))
                {
                    SqlHelper.ExecuteNonQuery(alterSql);
                }
                isCheck = true;
            }
            catch (Exception)
            {
            }
            return isCheck;
        }
        #endregion
    }
}