using System;
using System.Collections.Generic;
using System.Linq;
using System.Data;
using System.Data.SqlClient;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using BLL;

namespace FineUIPro.Web.common.ProjectSet
{  
    public partial class WorkArea : PageBase
    {
        protected void Page_Load(object sender, EventArgs e)
        {            
            if (!IsPostBack)
            {
                ddlPageSize.SelectedValue = Grid1.PageSize.ToString();
                InitTreeMenu();//加载树
            }
        }

        #region 数据绑定
        /// <summary>
        /// 数据绑定
        /// </summary>
        private void BindGrid()
        {
            string strSql = @"SELECT WorkArea.ProjectId, WorkArea.WorkAreaId,WorkArea.WorkAreaCode,WorkArea.WorkAreaName,WorkArea.UnitId,Unit.UnitName,WorkArea.SupervisorUnitId,SupervisorUnit.UnitName AS SupervisorUnitName,WorkArea.InstallationId,Installation.InstallationName,WorkArea.Def"
                + @" FROM Project_WorkArea AS WorkArea "
                + @" LEFT JOIN Project_Installation AS Installation ON WorkArea.InstallationId=Installation.InstallationId "
                + @" LEFT JOIN Base_Unit AS Unit ON WorkArea.UnitId=Unit.UnitId"
                + @" LEFT JOIN Base_Unit AS SupervisorUnit ON WorkArea.SupervisorUnitId=SupervisorUnit.UnitId WHERE WorkArea.ProjectId= @ProjectId";
            List<SqlParameter> listStr = new List<SqlParameter>();
            listStr.Add(new SqlParameter("@ProjectId", this.tvProject.SelectedNodeID));
            if (!string.IsNullOrEmpty(this.txtWorkAreaCode.Text.Trim()))
            {
                strSql += " AND WorkArea.WorkAreaCode LIKE @WorkAreaCode";
                listStr.Add(new SqlParameter("@WorkAreaCode", "%" + this.txtWorkAreaCode.Text.Trim() + "%"));
            }
            if (!string.IsNullOrEmpty(this.txtWorkAreaName.Text.Trim()))
            {
                strSql += " AND WorkArea.WorkAreaName LIKE @WorkAreaName";
                listStr.Add(new SqlParameter("@WorkAreaName", "%" + this.txtWorkAreaName.Text.Trim() + "%"));
            }
            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);

            // 2.获取当前分页数据
            //var table = this.GetPagedDataTable(Grid1, tb1);
            Grid1.RecordCount = tb.Rows.Count;
            tb = GetFilteredTable(Grid1.FilteredData, tb);
            var table = this.GetPagedDataTable(Grid1, tb);
            Grid1.DataSource = table;
            Grid1.DataBind();
        }
        #endregion

        #region 加载树
        /// <summary>
        /// 加载树
        /// </summary>
        private void InitTreeMenu()
        {
            this.tvProject.Nodes.Clear();
            TreeNode rootNode = new TreeNode();
            rootNode.Text = "项目";
            rootNode.NodeID = "0";
            rootNode.Expanded = true;
            this.tvProject.Nodes.Add(rootNode);
            BoundTree(rootNode.Nodes);
        }

        /// <summary>
        /// 添加项目
        /// </summary>
        /// <param name="nodes"></param>
        /// <param name="parentId"></param>
        /// <param name="type"></param>
        private void BoundTree(TreeNodeCollection nodes)
        {
            List<Model.Base_Project> projectLists = (from x in Funs.DB.Base_Project orderby x.ProjectCode select x).ToList();
            if (projectLists.Count() > 0)
            {
                TreeNode tn = null;
                foreach (var q in projectLists)
                {
                    tn = new TreeNode();
                    tn.Text = "[" + q.ProjectCode + "]" + q.ProjectName;
                    tn.NodeID = q.ProjectId;
                    tn.ToolTip = "[" + q.ProjectCode + "]" + q.ProjectName;
                    tn.EnableClickEvent = true;
                    nodes.Add(tn);
                }               
            }
        }

        #endregion

        #region 点击TreeView
        /// <summary>
        /// 点击TreeView
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void tvProject_NodeCommand(object sender, TreeCommandEventArgs e)
        {
            this.BindGrid();
        }
        #endregion

        #region 分页排序
        #region 页索引改变事件
        /// <summary>
        /// 页索引改变事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            Grid1.PageIndex = e.NewPageIndex;
            BindGrid();
        }
        #endregion

        #region 排序
        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, GridSortEventArgs e)
        {
            Grid1.SortDirection = e.SortDirection;
            Grid1.SortField = e.SortField;
            BindGrid();
        }
        #endregion

        #region 分页选择下拉改变事件
        /// <summary>
        /// 分页选择下拉改变事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            BindGrid();
        }
        #endregion
        #endregion

        #region 施工区域 维护事件
        /// <summary>
        /// Grid双击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowDoubleClick(object sender, GridRowClickEventArgs e)
        {
            if (BLL.CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.UserId, BLL.Const.ProjectWorkAreaMenuId, BLL.Const.BtnModify))
            {
                PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("WorkAreaEdit.aspx?projectId={0}&workAreaId={1}", tvProject.SelectedNodeID, Grid1.SelectedRowID, "编辑 - ")));
            }
            else
            {
                ShowNotify("您没有这个权限，请与管理员联系！", MessageBoxIcon.Warning);
            }
        }

        /// <summary>
        /// 增加施工区域
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnNew_Click(object sender, EventArgs e)
        {
            if (CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.UserId, Const.ProjectWorkAreaMenuId, Const.BtnAdd))
            {
                var project = BLL.Base_ProjectService.GetProjectByProjectId(tvProject.SelectedNodeID);
                if (project != null)
                {
                    PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("WorkAreaEdit.aspx?projectId={0}", tvProject.SelectedNodeID, "新增 - ")));
                }
                else
                {
                    ShowNotify("请先选择项目！", MessageBoxIcon.Warning);
                }
            }
            else
            {
                ShowNotify("您没有这个权限，请与管理员联系！", MessageBoxIcon.Warning);
            }
        }

        /// <summary>
        /// 施工区域编辑
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnMenuEdit_Click(object sender, EventArgs e)
        {
            if (BLL.CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.UserId, BLL.Const.ProjectWorkAreaMenuId, BLL.Const.BtnModify))
            {
                if (Grid1.SelectedRowIndexArray.Length == 0)
                {
                    Alert.ShowInTop("请选择一条记录！", MessageBoxIcon.Warning);
                    return;
                }
                PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("WorkAreaEdit.aspx?workAreaId={0}", Grid1.SelectedRowID, "维护 - ")));
            }
            else
            {
                ShowNotify("您没有这个权限，请与管理员联系！", MessageBoxIcon.Warning);
            }
        }

        /// <summary>
        /// 删除按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnMenuDelete_Click(object sender, EventArgs e)
        {
            if (CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.UserId, Const.ProjectWorkAreaMenuId, Const.BtnDelete))
            {
                if (Grid1.SelectedRowIndexArray.Length == 0)
                {
                    Alert.ShowInTop("请选择一条记录！", MessageBoxIcon.Warning);
                    return;
                }

                bool isShow = true;
                if (Grid1.SelectedRowIndexArray.Length > 1)
                {
                    isShow = false;
                }
                foreach (int rowIndex in Grid1.SelectedRowIndexArray)
                {
                    string rowID = Grid1.DataKeys[rowIndex][0].ToString();
                    if (judgementDelete(rowID, isShow))
                    {
                        BLL.Project_WorkAreaService.DeleteWorkArea(rowID);
                        BLL.Sys_LogService.AddLog(Const.System_1, this.CurrUser.LoginProjectId, this.CurrUser.UserId, "删除施工区域信息");
                    }
                }

                Alert.ShowInTop("删除成功！", MessageBoxIcon.Success);
                this.BindGrid();
            }
            else
            {
                ShowNotify("您没有这个权限，请与管理员联系！", MessageBoxIcon.Warning);
            }
        }
        #endregion

        #region 关闭弹出窗口及刷新页面
        /// <summary>
        /// 关闭弹出窗口
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Window1_Close(object sender, WindowCloseEventArgs e)
        {
            this.BindGrid();
        }

        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void TextBox_TextChanged(object sender, EventArgs e)
        {
            this.BindGrid();
        }
        #endregion 
       
        #region 判断是否可删除
        /// <summary>
        /// 判断是否可以删除
        /// </summary>
        /// <returns></returns>
        private bool judgementDelete(string id, bool isShow)
        {
            string content = string.Empty;
            if (BLL.HJGL_PW_IsoInfoService.GetIsoInfoByBawId(id) > 0)
            {
                content = "管线中已经使用了该区域，不能删除!";
            }
            if (BLL.Base_TeamGroupService.GetTeamGroupCountByworkAreaId(id) > 0)
            {
                content = "班组中已经使用了该区域，不能删除!";
            }
           
            if (string.IsNullOrEmpty(content))
            {
                return true;
            }
            else
            {
                if (isShow)
                {
                    Alert.ShowInTop(content, MessageBoxIcon.Error);
                }
                return false;
            }
        }
        #endregion  
    }
}