using DrawGraph;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace DrawGraph
{
    public class SelectWorkerValue
    {
        private volatile static SelectWorkerValue _instance = null;
        private static readonly object lockHelper = new object();
        public static bool isUpdate = true;

        private SelectWorkerValue() { }
        public static SelectWorkerValue CreateInstance()
        {
            if (_instance == null)
            {
                lock (lockHelper)
                {
                    if (_instance == null)
                    {
                        _instance = new SelectWorkerValue();

                        System.Windows.Forms.DataGridViewTextBoxColumn id = new System.Windows.Forms.DataGridViewTextBoxColumn();
                        id.HeaderText = "id";
                        id.Name = "id";
                        id.DataPropertyName = "id";
                        id.ReadOnly = true;
                        id.Visible = false;
                        System.Windows.Forms.DataGridViewTextBoxColumn Name = new System.Windows.Forms.DataGridViewTextBoxColumn();
                        Name.AutoSizeMode = System.Windows.Forms.DataGridViewAutoSizeColumnMode.Fill;
                        Name.HeaderText = "名称";
                        Name.Name = "Name";
                        Name.DataPropertyName = "Name";
                        Name.ReadOnly = true;
                        System.Windows.Forms.DataGridViewTextBoxColumn Code = new System.Windows.Forms.DataGridViewTextBoxColumn();
                        Code.HeaderText = "编码";
                        Code.Name = "Code";
                        Code.DataPropertyName = "Code";
                        Code.ReadOnly = true;

                        dgvZd = new System.Windows.Forms.DataGridView();
                        dgvZd.AllowUserToAddRows = false;
                        dgvZd.AllowUserToDeleteRows = false;
                        dgvZd.BackgroundColor = System.Drawing.Color.White;
                        DataGridViewCellStyle dgvStyle1 = new DataGridViewCellStyle();
                        dgvStyle1.Alignment = System.Windows.Forms.DataGridViewContentAlignment.MiddleCenter;
                        dgvStyle1.BackColor = System.Drawing.Color.White;
                        dgvStyle1.Font = new System.Drawing.Font("微软雅黑", 10.5F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
                        dgvStyle1.ForeColor = System.Drawing.SystemColors.WindowText;
                        dgvStyle1.SelectionBackColor = System.Drawing.SystemColors.Highlight;
                        dgvStyle1.SelectionForeColor = System.Drawing.SystemColors.HighlightText;
                        dgvStyle1.WrapMode = System.Windows.Forms.DataGridViewTriState.True;
                        dgvZd.ColumnHeadersDefaultCellStyle = dgvStyle1;
                        dgvZd.ColumnHeadersHeight = 30;
                        dgvZd.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
         id,
         Name,
         Code});
                        DataGridViewCellStyle dgvStyle2 = new DataGridViewCellStyle();
                        dgvStyle2.Alignment = System.Windows.Forms.DataGridViewContentAlignment.MiddleLeft;
                        dgvStyle2.BackColor = System.Drawing.SystemColors.Window;
                        dgvStyle2.Font = new System.Drawing.Font("微软雅黑", 10.5F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
                        dgvStyle2.ForeColor = System.Drawing.Color.Black;
                        dgvStyle2.SelectionBackColor = System.Drawing.SystemColors.Highlight;
                        dgvStyle2.SelectionForeColor = System.Drawing.SystemColors.HighlightText;
                        dgvStyle2.WrapMode = System.Windows.Forms.DataGridViewTriState.False;
                        dgvZd.DefaultCellStyle = dgvStyle2;
                        dgvZd.EnableHeadersVisualStyles = false;
                        dgvZd.Name = "dgvZd";
                        dgvZd.ReadOnly = true;
                        dgvZd.RowHeadersVisible = false;
                        dgvZd.RowTemplate.Height = 30;
                        dgvZd.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
                        dgvZd.Size = new System.Drawing.Size(200, 290);
                        dgvZd.TabIndex = 17;
                        dgvZd.AllowUserToResizeRows = false;
                        dgvZd.CellClick += new System.Windows.Forms.DataGridViewCellEventHandler(dgvZd_CellClick);
                        //dgvZd.KeyDown += new System.Windows.Forms.KeyEventHandler(dgvZd_KeyDown);
                        //dgvZd.KeyPress += new System.Windows.Forms.KeyPressEventHandler(dgvZd_KeyPress);
                        //dgvZd.PreviewKeyDown += new System.Windows.Forms.PreviewKeyDownEventHandler(dgvZd_PreviewKeyDown);
                    }
                }
            }
            return _instance;
        }
        static System.Windows.Forms.DataGridView dgvZd;
        static AbleEditPackObj aEdit;
        static string type;
        public static TemplateManage template;
        public static object OpeRecord;
        public static string Key;
        public static string Value;

        public void Show(TemplateManage _template, object _OpeRecord, AbleEditPackObj _aEdit, string _type, bool _isUpdate = true)
        {
            isUpdate = _isUpdate;
            type = _type;
            aEdit = _aEdit;
            template = _template;
            OpeRecord = _OpeRecord;
            if (aEdit == null) return;
            Key = aEdit.PackValue;
            Value = aEdit.PackText;
            DataTable dt = DBManage.GetDictDataTable((OpeRecord as OperationRecord), "", aEdit.ControlTitleText, type.ToString(), Key);
            dgvZd.DataSource = dt;
            System.Drawing.Point point = new System.Drawing.Point(aEdit.CControl.Location.X, aEdit.CControl.Location.Y - aEdit.CControl.Height); 
            if (_type == "手术" || _type == "诊断")
            {
                dgvZd.Size = new System.Drawing.Size(400, 210);
                if (_aEdit.RealEndY > 0.8)
                    point = new System.Drawing.Point(aEdit.CControl.Location.X, aEdit.CControl.Location.Y - 220);
            }
            else
            {
                dgvZd.Size = new System.Drawing.Size(200, 290); 
                if (_aEdit.RealEndY > 0.8)
                    point = new System.Drawing.Point(aEdit.CControl.Location.X, aEdit.CControl.Location.Y - 300);
            }
            dgvZd.Location = point;
            if (dgvZd.Parent == null)
                aEdit.CControl.Parent.Controls.Add(dgvZd);
            else
            {
                aEdit.CControl.Parent.Controls.Remove(dgvZd);
                aEdit.CControl.Parent.Controls.Add(dgvZd);
            }
            dgvZd.Visible = true;
            dgvZd.BringToFront();
        }
        public void ShowSel(Control CControl, object _OpeRecord)
        {
            OpeRecord = _OpeRecord;
            if (aEdit == null) return;
            Key = aEdit.PackValue;
            Value = aEdit.PackText;
            string text = CControl.Text;
            text = text.Replace(Value + ",", "");
            DataTable dt = DBManage.GetDictDataTable((OpeRecord as OperationRecord), text, aEdit.ControlTitleText, type.ToString(), Key);
            dgvZd.DataSource = dt;
            dgvZd.BringToFront();
        }
        public void DelSel(Control CControl, object _OpeRecord)
        {
            OpeRecord = _OpeRecord;
            if (aEdit == null) return;
            if (CControl.Text.Trim() != "" && CControl.Text != Value)
            {
                string[] strs = CControl.Text.Split(',');
                string[] names = Value.Split(',');
                string[] ids = Key.Split(',');
                List<string> namevalue = new List<string>();
                List<string> idvalue = new List<string>();


                for (int i = 0; i < strs.Length; i++)
                {
                    for (int j = 0; j < names.Length; j++)
                    {
                        if (strs[i] == names[j])
                        {
                            namevalue.Add(names[j]);
                            idvalue.Add(ids[j]);
                        }
                    }
                }
                if (idvalue.Count > 0)
                {
                    Value = string.Join(",", namevalue);
                    Key = string.Join(",", idvalue);
                }
                else
                {
                    Value = "";
                    Key = "";
                }

                dgvZd.Visible = false;
                aEdit.IsVisible = !aEdit.IsVisible;
                //设置属性的值
                template.SetObjValue(OpeRecord, aEdit.ClassDataSourceName, Value, Key, true);
            }
            else
            {
                Value = "";
                Key = "";
                dgvZd.Visible = false;
                aEdit.IsVisible = !aEdit.IsVisible;
                //设置属性的值
                template.SetObjValue(OpeRecord, aEdit.ClassDataSourceName, Value, Key, true);
            }
        }
        public static void Hidden(bool isShow = false)
        {
            if (aEdit != null)
            {
                aEdit.CControl.Parent.Controls.Remove(dgvZd);
                dgvZd.Visible = false;
                aEdit.IsVisible = false;
            }
        }


        static void dgvZd_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.RowIndex >= 0)
            {
                SetContent(e.RowIndex);
            }
        }
        //static void dgvZd_KeyDown(object sender, KeyEventArgs e)
        //{
        //    if (e.KeyCode == Keys.Down)
        //    {
        //        if (dgvZd.CurrentRow.Index == dgvZd.Rows.Count - 1)
        //        {
        //            e.Handled = true;
        //            dgvZd.CurrentCell = dgvZd.Rows[0].Cells[3];
        //            dgvZd.Rows[0].Selected = true;
        //        }
        //    }
        //    if (e.KeyCode == Keys.Up)
        //    {
        //        if (dgvZd.CurrentRow.Index == 0)
        //        {
        //            e.Handled = true;
        //            dgvZd.CurrentCell = dgvZd.Rows[dgvZd.Rows.Count - 1].Cells[3];
        //            dgvZd.Rows[dgvZd.Rows.Count - 1].Selected = true;
        //        }
        //    }
        //}

        //static void dgvZd_KeyPress(object sender, KeyPressEventArgs e)
        //{
        //    if (e.KeyChar.ToString() == "\r")
        //    {
        //        if (dgvZd.SelectedRows.Count > 0)
        //        {
        //            SetContent(dgvZd.SelectedRows[0].Index);
        //        }
        //    }
        //}
        //static void dgvZd_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e)
        //{
        //    if (e.KeyCode == Keys.Enter)
        //    {
        //        index = dgvZd.CurrentRow.Index;
        //    }
        //}
        static void SetContent(int index)
        {
            if (dgvZd.Rows[index].Cells["Name"].EditedFormattedValue.ToString() != "")
            {
                int id = int.Parse(dgvZd.Rows[index].Cells["id"].Value.ToString());
                string name = dgvZd.Rows[index].Cells["Name"].Value.ToString();
                string code = dgvZd.Rows[index].Cells["code"].Value.ToString();

                if (Key != null && Key.Trim() != "")
                {
                    Key = Key + "," + id;
                    Value = Value + "," + name;
                }
                else
                {
                    Key = id.ToString();
                    Value = name;
                }

                index = 0;
                dgvZd.Visible = false;
                if (isUpdate == true)
                {
                    //设置属性的值
                    aEdit.IsVisible = !aEdit.IsVisible;
                }
                template.SetObjValue(OpeRecord, aEdit.ClassDataSourceName, Value, Key, isUpdate);
            }
        }

    }
}