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

namespace Education.Forms.課程企劃
{
    public partial class CourseContent : FormBase
    {
        private DAC_訓練課程內容 Dao訓練課程內容;
        private int 課程ID;
        protected bool 可異動;

        protected void Page_Load(object sender, EventArgs e)
        {
            FunctionName = "訓練課程企劃書 >> 課程內容";
            Title = FunctionName;
            Dao訓練課程內容 = new DAC_訓練課程內容(conn);

            if (!IsPostBack)
            {
                hf課程ID.Value = Request["ID"];
                課程ID = DAC.GetInt32(hf課程ID.Value);
                可異動 = Dao表單簽核主檔.表單可異動("課程企劃", DAC.GetString(課程ID));

                訓練課程企劃List v1 = Dao訓練課程企劃.SelectOne(課程ID);
                if (v1.Count > 0)
                {
                    lbID.Text = v1[0].顯示編號;
                    lbName.Text = v1[0].訓練名稱;
                }
            }
            else
            {
                課程ID = DAC.GetInt32(hf課程ID.Value);
                可異動 = Dao表單簽核主檔.表單可異動("課程企劃", DAC.GetString(課程ID));

                gv課程挑選.DataBind();
                gv課程內容.DataBind();
            }

            btnRenum.Visible = 可異動;
            pnlUpdate.Visible = 可異動;
            gv課程內容.ShowHeader = !可異動;

            (Master as PopupForm).RefreshOpener = true;
        }

        protected void btnSelect課程_Click(object sender, EventArgs e)
        {
            if (ddl課程類別Search.SelectedValue == null || ddl課程類別Search.SelectedValue.Length == 0)
            {
                lbMessage課程內容.Text = "請選擇一個課程類別再查詢";
                return;
            }

            gv課程挑選.DataBind();

            if (gv課程挑選.Rows.Count == 0)
                lbMessage課程內容.Text = "找不到合乎條件的課程";
        }

        protected void gv課程挑選_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            if (e.CommandName == "Select")
            {
                // 挑選此課程，把課程相關資料抓出來填入底下
                課程List d = Dao課程.SelectOne(e.CommandArgument.ToString());
                if (d.Count > 0)
                {
                    lb類別.Text = d[0].課程類別;
                    lb課程編號.Text = d[0].課程編號;
                    txt課程名稱.Text = d[0].課程名稱;
                    txt課程大綱.Text = d[0].課程內容;
                    txt時數.Text = d[0].課程時數.ToString();
                }
            }
        }

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

        protected void ds課程內容_ObjectCreating(object sender, ObjectDataSourceEventArgs e)
        {
            e.ObjectInstance = Dao訓練課程內容;
        }

        protected void btnInsertContent_Click(object sender, EventArgs e)
        {
            if (lb課程編號.Text.Length > 0)
            {
                // 新增課程內容
                訓練課程內容 newValue = new 訓練課程內容();
                newValue.訓練課程企劃編號 = 課程ID;
                newValue.課程序號 = Dao訓練課程內容.Next課程序號(newValue.訓練課程企劃編號);
                newValue.節次 = Dao訓練課程內容.Next節次(newValue.訓練課程企劃編號);
                newValue.課程類別 = lb類別.Text;
                newValue.課程編號 = lb課程編號.Text;
                newValue.課程名稱 = txt課程名稱.Text;
                newValue.課程大綱 = txt課程大綱.Text;
                newValue.時數 = DAC.GetInt32(txt時數.Text);
                newValue.訓練日期 = DAC.GetDateTime(ddl訓練日期.Text);
                newValue.時間起 = txt時間起.Text;
                newValue.時間迄 = txt時間迄.Text;
                newValue.DB_CRDAT = DateTime.UtcNow.AddHours(8);
                newValue.DB_CRUSR = UserId;

                Dao訓練課程內容.InsertOne(newValue);
                gv課程內容.DataBind();

                lb類別.Text = "";
                lb課程編號.Text = "";
                txt課程名稱.Text = "";
                txt課程大綱.Text = "";
                txt時數.Text = "";
            }
            else
            {
                lbMessage.Text = "請選擇課程";
            }
        }

        protected void gv課程內容_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            if (e.CommandName == "Up")
            {
                Dao訓練課程內容.節次Up(課程ID, DAC.GetInt32(e.CommandArgument));
                gv課程內容.DataBind();
            }

            if (e.CommandName == "Down")
            {
                Dao訓練課程內容.節次Down(課程ID, DAC.GetInt32(e.CommandArgument));
                gv課程內容.DataBind();
            }
        }

        protected void btnRenum_Click(object sender, EventArgs e)
        {
            Dao訓練課程內容.重排節次(課程ID);
            gv課程內容.DataBind();
        }

        protected void dsBCLS_ObjectCreating(object sender, ObjectDataSourceEventArgs e)
        {
            e.ObjectInstance = Dao類別;
        }

        protected string Get選定講師(object 訓練課程企劃編號, object 課程序號)
        {
            int id = DAC.GetInt32(訓練課程企劃編號);
            int classNo = DAC.GetInt32(課程序號);
            講師 d = GetData.取得選定講師(id, classNo);
            if (d.編號 == 0)
            {
                講師異動List v = new DAC_講師異動(conn).Select最後異動(id, classNo);
                if (v.Count > 0 && v[0].講師編號 == 0 && !String.IsNullOrEmpty(v[0].講師姓名))
                    return Server.HtmlEncode(v[0].講師姓名);
                return "";
            }
            else
                return string.Format("[{0:0000}]<br>{1}", d.編號, d.姓名);
        }

        protected void btnRefresh_Click(object sender, EventArgs e)
        {
            gv課程內容.DataBind();
        }

    }
}