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

namespace FineUIPro.Web.HSSE.Hazard
{
    public partial class HazardInfo : PageBase
    {
        #region 定义项
        /// <summary>
        /// 清单主键
        /// </summary>
        public string HazardSelectedItemId
        {
            get
            {
                return (string)ViewState["HazardSelectedItemId"];
            }
            set
            {
                ViewState["HazardSelectedItemId"] = value;
            }
        }
        /// <summary>
        /// 项目id
        /// </summary>
        public string ProjectId
        {
            get
            {
                return (string)ViewState["ProjectId"];
            }
            set
            {
                ViewState["ProjectId"] = value;
            }
        }
        #endregion

        #region 加载页面
        /// <summary>
        /// 加载页面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                Funs.DropDownPageSize(this.ddlPageSize);
                this.ProjectId = this.CurrUser.LoginProjectId;
                if (!string.IsNullOrEmpty(Request.Params["projectId"]) && Request.Params["projectId"] != this.ProjectId)
                {
                    this.ProjectId = Request.Params["projectId"];
                }
                ////权限按钮方法
                this.GetButtonPower();
                ddlPageSize.SelectedValue = Grid1.PageSize.ToString();
                BLL.RiskLevelService.InitRiskLevelDropDownList(this.drpHazardLevel, true);
                // 绑定表格
                BindGrid();
            }
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            string strSql = "select HazardListItem.*,ControllingPersonUsers.UserName AS ControllingPersonName,Users.UserName,HazardList.WorkAreaName,HazardList.CompileDate,case HazardListItem.State when '1' then '存在' else '已取消' end as StateStr,"
                          + @" (select UserName from Sys_User where UserId=(select top 1 Evaluatorld from Hazard_RiskEvaluationRecord where DataId=HazardListItem.HazardSelectedItemId order by EvaluatorDate desc)) as EvaluatorPersonName, "
                          + @" (select top 1 EvaluatorDate from Hazard_RiskEvaluationRecord where DataId=HazardListItem.HazardSelectedItemId order by EvaluatorDate desc) as EvaluatorDate,"
                          + @" (select Days from Base_RiskLevel where RiskLevelId=(select top 1 RiskLevel from Hazard_RiskEvaluationRecord where DataId=HazardListItem.HazardSelectedItemId order by EvaluatorDate desc)) as Days, "
                          + @" (select RiskLevelName from Base_RiskLevel where RiskLevelId=HazardListItem.HazardLevel) as RiskLevelName"
                          + @" from Hazard_HazardSelectedItem AS HazardListItem "
                          + @" LEFT JOIN Hazard_HazardList AS HazardList on HazardList.HazardListId=HazardListItem.HazardListId "
                          + @" LEFT JOIN Sys_User AS Users ON HazardListItem.DutyPerson=Users.UserId "
                          + @" LEFT JOIN Sys_User AS ControllingPersonUsers ON HazardList.ControllingPerson=ControllingPersonUsers.UserId WHERE HazardList.States = " + BLL.Const.State_2;
            List<SqlParameter> listStr = new List<SqlParameter>();
            strSql += " AND HazardList.ProjectId = @ProjectId";
            if (!string.IsNullOrEmpty(Request.Params["projectId"]))  ///是否文件柜查看页面传项目值
            {
                listStr.Add(new SqlParameter("@ProjectId", Request.Params["projectId"]));
                strSql += " AND HazardList.States = @States";  ///状态为已完成
                listStr.Add(new SqlParameter("@States", BLL.Const.State_2));
            }
            else
            {
                listStr.Add(new SqlParameter("@ProjectId", this.ProjectId));
            }
            if (!string.IsNullOrEmpty(this.txtWorkAreaName.Text.Trim()))
            {
                strSql += " AND HazardList.WorkAreaName LIKE @WorkAreaName";
                listStr.Add(new SqlParameter("@WorkAreaName", "%" + this.txtWorkAreaName.Text.Trim() + "%"));
            }
            if (this.drpHazardLevel.SelectedValue != BLL.Const._Null)
            {
                strSql += " AND HazardListItem.HazardLevel = @HazardLevel";
                listStr.Add(new SqlParameter("@HazardLevel", this.drpHazardLevel.SelectedValue));
            }
            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);
            Grid1.RecordCount = tb.Rows.Count;
            var table = this.GetPagedDataTable(Grid1, tb);

            Grid1.DataSource = table;
            Grid1.DataBind();
        }
        #endregion

        /// <summary>
        /// 获取危险源编号
        /// </summary>
        /// <param name="WorkStage"></param>
        /// <returns></returns>
        protected string ConvertHazardCode(object HazardId)
        {
            string hazardCode = string.Empty;
            if (HazardId != null)
            {
                Model.Technique_HazardList hazardList = BLL.HazardListService.GetHazardListById(HazardId.ToString());
                if (hazardList != null)
                {
                    hazardCode = hazardList.HazardCode;
                }
            }
            return hazardCode;
        }

        /// <summary>
        /// 获取危险源类别
        /// </summary>
        /// <param name="hazardListTypeId"></param>
        /// <returns></returns>
        protected string ConvertSupHazardListTypeId(object hazardListTypeId)
        {
            if (hazardListTypeId != null)
            {
                Model.Technique_HazardListType hazardListType = BLL.HazardListTypeService.GetHazardListTypeById(hazardListTypeId.ToString());
                if (hazardListType != null)
                {
                    var hazard = BLL.HazardListTypeService.GetHazardListTypeById(hazardListType.SupHazardListTypeId);
                    if (hazard != null)
                    {
                        return hazard.HazardListTypeName;
                    }
                }
            }
            return null;
        }

        /// <summary>
        /// 获取危险源项
        /// </summary>
        /// <param name="hazardListTypeId"></param>
        /// <returns></returns>
        protected string ConvertHazardListTypeId(object hazardListTypeId)
        {
            if (hazardListTypeId != null)
            {
                Model.Technique_HazardListType hazardListType = BLL.HazardListTypeService.GetHazardListTypeById(hazardListTypeId.ToString());
                if (hazardListType != null)
                {
                    return hazardListType.HazardListTypeName;
                }
            }
            return null;
        }

        #region 查询
        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void TextBox_TextChanged(object sender, EventArgs e)
        {
            this.BindGrid();
        }
        #endregion        

        #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

        #region 弹出编辑窗口关闭事件
        /// <summary>
        /// 弹出编辑窗体关闭事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Window1_Close(object sender, WindowCloseEventArgs e)
        {
            BindGrid();
        }
        #endregion

        #region 编制
        /// <summary>
        /// 编制
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnNew_Click(object sender, EventArgs e)
        {
            int count = BLL.Hazard_HazardListService.GetHazardListCountByVersionNoIsNull(this.ProjectId);
            if (count > 0)
            {
                Alert.ShowInTop("风险评估版本号还未生成，不能进行操作！", MessageBoxIcon.Warning);
                return;
            }
            else
            {
                PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("HazardListEdit.aspx", "编辑 - ")));
            }
        }
        #endregion

        #region Grid双击事件
        /// <summary>
        /// Grid行双击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowDoubleClick(object sender, GridRowClickEventArgs e)
        {
            //btnMenuModify_Click(null, null);
        }
        #endregion

        #region 编辑
        /// <summary>
        /// 编辑按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnMenuModify_Click(object sender, EventArgs e)
        {
            if (Grid1.SelectedRowIndexArray.Length == 0)
            {
                Alert.ShowInTop("请至少选择一条记录！", MessageBoxIcon.Warning);
                return;
            }
            string HazardSelectedItemId = Grid1.SelectedRowID;
            PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("HazardInfoEdit.aspx?HazardSelectedItemId={0}", HazardSelectedItemId, "查看 - ")));
        }

        protected void btnReEvaluator_Click(object sender, EventArgs e)
        {
            if (Grid1.SelectedRowIndexArray.Length == 0)
            {
                Alert.ShowInTop("请至少选择一条记录！", MessageBoxIcon.Warning);
                return;
            }
            string HazardSelectedItemId = Grid1.SelectedRowID;
            PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("HazardReEvaluator.aspx?HazardSelectedItemId={0}", HazardSelectedItemId, "查看 - ")));
        }

        protected void btnQR_Click(object sender, EventArgs e)
        {
            if (Grid1.SelectedRowIndexArray.Length == 0)
            {
                Alert.ShowInTop("请至少选择一条记录！", MessageBoxIcon.Warning);
                return;
            }
            string HazardSelectedItemId = Grid1.SelectedRowID;
            string strCode = "hazard$" + HazardSelectedItemId;
            PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("~/Controls/SeeQRImage.aspx?HazardSelectedItemId={0}&strCode={1}", HazardSelectedItemId, strCode), "二维码查看", 400, 400));
        }
        #endregion

        #region 转换字符串
        /// <summary>
        /// 转换工作阶段
        /// </summary>
        /// <param name="workStage"></param>
        /// <returns></returns>
        protected string ConvertWorkStage(object workStage)
        {
            if (workStage != null)
            {
                string workStages = string.Empty;
                string[] strList = workStage.ToString().Split(',');
                foreach (string str in strList)
                {
                    Model.Base_WorkStage c = BLL.WorkStageService.GetWorkStageById(str);
                    if (c != null)
                    {
                        workStages += c.WorkStageName + ",";
                    }
                }
                if (!string.IsNullOrEmpty(workStages))
                {
                    workStages = workStages.Substring(0, workStages.LastIndexOf(","));
                }
                return workStages;
            }
            return "";
        }
        #endregion

        #region 获取按钮权限
        /// <summary>
        /// 获取按钮权限
        /// </summary>
        /// <param name="button"></param>
        /// <returns></returns>
        private void GetButtonPower()
        {
            if (Request.Params["value"] == "0")
            {
                return;
            }
            var buttonList = BLL.CommonService.GetAllButtonList(this.ProjectId, this.CurrUser.UserId, BLL.Const.ProjectHazardInfoMenuId);
            if (buttonList.Count() > 0)
            {
                if (buttonList.Contains(BLL.Const.BtnSave))
                {
                    this.btnMenuModify.Hidden = false;
                }
                if (buttonList.Contains(BLL.Const.BtnAuditing))
                {
                    this.btnReEvaluator.Hidden = false;
                }
            }
        }
        #endregion

        #region 导出按钮
        /// 导出按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnOut_Click(object sender, EventArgs e)
        {
            Response.ClearContent();
            string filename = Funs.GetNewFileName();
            Response.AddHeader("content-disposition", "attachment; filename=" + System.Web.HttpUtility.UrlEncode("风险评估" + filename, System.Text.Encoding.UTF8) + ".xls");
            Response.ContentType = "application/excel";
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            this.Grid1.PageSize = Grid1.RecordCount;
            this.BindGrid();
            Response.Write(GetGridTableHtml(Grid1));
            Response.End();
        }

#pragma warning disable CS0108 // “HazardList.GetGridTableHtml(Grid)”隐藏继承的成员“PageBase.GetGridTableHtml(Grid)”。如果是有意隐藏，请使用关键字 new。
        /// <summary>
        /// 导出方法
        /// </summary>
        /// <param name="grid"></param>
        /// <returns></returns>
        private string GetGridTableHtml(Grid grid)
#pragma warning restore CS0108 // “HazardList.GetGridTableHtml(Grid)”隐藏继承的成员“PageBase.GetGridTableHtml(Grid)”。如果是有意隐藏，请使用关键字 new。
        {
            StringBuilder sb = new StringBuilder();
            sb.Append("<meta http-equiv=\"content-type\" content=\"application/excel; charset=UTF-8\"/>");
            sb.Append("<table cellspacing=\"0\" rules=\"all\" border=\"1\" style=\"border-collapse:collapse;\">");
            sb.Append("<tr>");
            foreach (GridColumn column in grid.Columns)
            {
                sb.AppendFormat("<td>{0}</td>", column.HeaderText);
            }
            sb.Append("</tr>");
            foreach (GridRow row in grid.Rows)
            {
                sb.Append("<tr>");
                foreach (GridColumn column in grid.Columns)
                {
                    string html = row.Values[column.ColumnIndex].ToString();
                    if (column.ColumnID == "tfNumber")
                    {
                        html = (row.FindControl("lblNumber") as AspNet.Label).Text;
                    }
                    if (column.ColumnID == "tfVersionNo")
                    {
                        html = (row.FindControl("lblVersionNo") as AspNet.Label).Text;
                    }
                    if (column.ColumnID == "tfWorkStage")
                    {
                        html = (row.FindControl("lblWorkStage") as AspNet.Label).Text;
                    }
                    sb.AppendFormat("<td>{0}</td>", html);
                }

                sb.Append("</tr>");
            }

            sb.Append("</table>");

            return sb.ToString();
        }
        #endregion        
    }
}