using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.IO;
using WebLib;

namespace Education.Forms.課程企劃
{
    public partial class ChangePlace : FormBase
    {
        private DAC_訓練課程企劃 Dao課程企劃;
        private DAC_場地異動 Dao場地異動;
        private int 課程ID;

        protected void Page_Load(object sender, EventArgs e)
        {
            FunctionName = "訓練課程企劃書 >> 場地異動";
            Title = FunctionName;
            if (!IsPostBack)
                hf課程ID.Value = Request["ID"];
            課程ID = DAC.GetInt32(hf課程ID.Value);

            Dao場地異動 = new DAC_場地異動(conn);
            Dao課程企劃 = new DAC_訓練課程企劃(conn);

            Form_View = fv場地;
            Grid_View = gv場地;

            Grid_View.DataBind();

            if (!IsPostBack)
                UpdateUI();

            btnSelect.OnClientClick = String.Format("selectPlace(\"{0}\", \"{1}\", \"{2}\"); return false;",
                hf場地編號.ClientID, lb新場地編號名稱.ClientID, txt場地名稱.ClientID);
            btnClear.OnClientClick = String.Format("clearPlace(\"{0}\", \"{1}\", \"{2}\"); return false;",
                hf場地編號.ClientID, lb新場地編號名稱.ClientID, txt場地名稱.ClientID);

            if (Master is PopupForm popupForm)
            {
                popupForm.RefreshOpener = true;
            }
        }

        protected void UpdateUI()
        {
            訓練課程企劃List v1 = Dao課程企劃.SelectOne(課程ID);
            if (v1.Count > 0)
            {
                lb課程企劃.Text = String.Format("[{0}] {1}", v1[0].顯示編號, v1[0].訓練名稱);

                場地異動List v2 = Dao場地異動.Select最後異動(課程ID);
                if (v2.Count > 0 && v2[0].場地編號 == 0 && !String.IsNullOrEmpty(v2[0].場地名稱))
                {
                    lb場地編號名稱.Text = String.Format("{0}（自由輸入）", v2[0].場地名稱);
                }
                else
                {
                    場地 place = GetData.取得選定場地(課程ID);
                    lb場地編號名稱.Text = String.Format("[{0:0000}] {1}", place.編號, place.場地名稱);
                }

                gv場地異動.DataBind();
            }
        }

        protected string GetFormControlId(string id)
        {
            if (fv場地.PageIndex >= 0)
            {
                Control ctrl = fv場地.FindControl(id);
                if (ctrl != null)
                    return fv場地.FindControl(id).ClientID;
                else
                    return "";
            }
            else
            {
                return "";
            }
        }

        protected void btnSelect_Click(object sender, EventArgs e)
        {
            hf場地編號.Value = DAC.GetString(fv場地.SelectedValue);
            lb新場地編號名稱.Text = String.Format("[{0:0000}] {1}", fv場地.SelectedValue, Get場地名稱(fv場地.SelectedValue));

            int 編號 = DAC.GetInt32(fv場地.SelectedValue);
            場地List d = Dao場地.SelectOne(編號);
            if (d.Count > 0)
            {
                txt場地名稱.Text = d[0].場地名稱;
                txt場地名稱.Enabled = false;
            }
        }

        protected void btnClear_Click(object sender, EventArgs e)
        {
            hf場地編號.Value = "";
            lb新場地編號名稱.Text = "";
            txt場地名稱.Text = "";
            txt場地名稱.Enabled = true;
        }

        protected void btnSave_Click(object sender, EventArgs e)
        {
            if (hf場地編號.Value.Length == 0 && String.IsNullOrEmpty(txt場地名稱.Text))
            {
                lbMessage選擇場地.Text = "請從場地清單選擇或直接輸入場地名稱！";
                return;
            }

            場地異動 newValue = new 場地異動();
            newValue.課程企劃編號 = 課程ID;
            newValue.場地編號 = DAC.GetInt32(hf場地編號.Value);
            newValue.場地名稱 = txt場地名稱.Text;
            newValue.DB_CRUSR = UserId;
            Dao場地異動.InsertOne(newValue);

            UpdateUI();
            txt場地名稱.Enabled = true;

            ClientShowMessage("儲存成功！");
        }

        protected void dsForm場地_ObjectCreating(object sender, ObjectDataSourceEventArgs e)
        {
            e.ObjectInstance = Dao場地;
        }

        protected void ds場地異動_ObjectCreating(object sender, ObjectDataSourceEventArgs e)
        {
            e.ObjectInstance = Dao場地異動;
        }

        protected void btnPlaceSearch_Click(object sender, EventArgs e)
        {
            gv場地.DataBind();
        }

        protected void fv場地_DataBound(object sender, EventArgs e)
        {
            if (fv場地.CurrentMode == FormViewMode.ReadOnly)
            {
                int 編號 = DAC.GetInt32(fv場地.SelectedValue);

                Image image1 = (fv場地.FindControl("Image1") as Image);
                if (image1 != null)
                {
                    string[] tmp = image1.ImageUrl.Split('?');
                    if (tmp.Length > 0 && !File.Exists(Server.MapPath(tmp[0])))
                    {
                        image1.ImageUrl = "~/picture/nopicture.jpg";
                        image1.Attributes.Remove("onclick");
                        image1.Style.Remove("cursor");
                    }
                    else
                    {
                        image1.Attributes.Add("onclick", GetOpenWindowJS("../Common/ShowLargePicture.aspx", "_picture", "pic", String.Format(Education.PublicVariable.場地照片路徑 + "{0:000000}_1.jpg", 編號)));
                        image1.Style.Add("cursor", "pointer");
                    }
                }

                Image image2 = (fv場地.FindControl("Image2") as Image);
                if (image2 != null)
                {
                    string[] tmp = image2.ImageUrl.Split('?');
                    if (tmp.Length > 0 && !File.Exists(Server.MapPath(tmp[0])))
                    {
                        image2.ImageUrl = "~/picture/nopicture.jpg";
                        image2.Attributes.Remove("onclick");
                        image2.Style.Remove("cursor");
                    }
                    else
                    {
                        image2.Attributes.Add("onclick", GetOpenWindowJS("../Common/ShowLargePicture.aspx", "_picture", "pic", String.Format(Education.PublicVariable.場地照片路徑 + "{0:000000}_2.jpg", 編號)));
                        image2.Style.Add("cursor", "pointer");
                    }
                }
            }
        }

        protected void gv場地異動_RowDeleted(object sender, GridViewDeletedEventArgs e)
        {
            UpdateUI();
        }
    }
}