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

namespace FineUIPro.Web.common.ProjectSet
{
    public partial class Installation : PageBase
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.drpProjectId.DataTextField = "ProjectCode";
                this.drpProjectId.DataValueField = "ProjectId";
                this.drpProjectId.DataSource = BLL.Base_ProjectService.GetProjectListByUserIdAndState(this.CurrUser.UserId, BLL.Const._False, CurrUser.LoginProjectArea);
                this.drpProjectId.DataBind();
                Funs.FineUIPleaseSelect(this.drpProjectId, Resources.Lan.PleaseSelect);

                ddlPageSize.SelectedValue = Grid1.PageSize.ToString();

                InitTreeMenu();//加载树
            }
        }

        #region
        /// <summary>
        /// 加载树
        /// </summary>
        private void InitTreeMenu()
        {
            this.tvProject.Nodes.Clear();
            List<Model.Base_Project> projectLists = BLL.Base_ProjectService.GetProjectListByUserIdAndState(this.CurrUser.UserId, Const._False, CurrUser.LoginProjectArea);
            if (this.drpProjectId.SelectedValue != BLL.Const._Null)
            {
                projectLists = projectLists.Where(e => e.ProjectId == this.drpProjectId.SelectedValue).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.ProjectName;
                    tn.EnableClickEvent = true;
                    this.tvProject.Nodes.Add(tn);
                }
            }
        }
        #endregion

        /// <summary>
        /// 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void drpProjectId_SelectedIndexChanged(object sender, EventArgs e)
        {
            this.InitTreeMenu();
        }

        #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)
        {
            if (this.tvProject.SelectedNodeID != "0" && this.tvProject.SelectedNode != null)
            {
                BindGrid();
            }
        }
        #endregion

        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            string strSql = @"SELECT Installation.ProjectId,Project.ProjectCode,Project.ProjectName,Unit.UnitName as SupervisorUnitName,InstallationId,InstallationCode,InstallationName,Installation.Remark"
                        + @" FROM Project_Installation AS Installation"
                        + @" LEFT JOIN Base_Project AS Project ON Installation.ProjectId=Project.ProjectId"
                        + @" LEFT JOIN Base_Unit AS Unit ON Installation.SupervisorUnitId=Unit.UnitId"
                        + @" WHERE Installation.ProjectId=@ProjectId ";
            List<SqlParameter> listStr = new List<SqlParameter>();
            listStr.Add(new SqlParameter("@ProjectId", this.tvProject.SelectedNodeID));
            if (!string.IsNullOrEmpty(this.txtInstallationCode.Text.Trim()))
            {
                strSql += " AND InstallationCode LIKE @InstallationCode";
                listStr.Add(new SqlParameter("@InstallationCode", "%" + this.txtInstallationCode.Text.Trim() + "%"));
            }
            if (!string.IsNullOrEmpty(this.txtInstallationName.Text.Trim()))
            {
                strSql += " AND InstallationName LIKE @InstallationName";
                listStr.Add(new SqlParameter("@InstallationName", "%" + this.txtInstallationName.Text.Trim() + "%"));
            }
            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);

            Grid1.RecordCount = tb.Rows.Count;
            // tb = GetFilteredTable(Grid1.FilteredData, tb);
            var table = this.GetPagedDataTable(Grid1, tb);
            Grid1.DataSource = table;
            Grid1.DataBind();
        }

        /// <summary>
        /// 改变索引事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 分页下拉选择事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            BindGrid();
        }

        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, FineUIPro.GridSortEventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 关闭弹出窗口
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Window1_Close(object sender, EventArgs e)
        {
            BindGrid();
        }

        #region 增加按钮事件
        /// <summary>
        /// 增加按钮事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnNew_Click(object sender, EventArgs e)
        {
            if (GetButtonPower(Const.BtnAdd))
            {
                if (this.tvProject.SelectedNodeID != "0" && this.tvProject.SelectedNode != null)
                {
                    PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("InstallationEdit.aspx?projectId={0}", tvProject.SelectedNodeID, "新增 - ")));
                }
                else
                {
                    Alert.ShowInParent(Resources.Lan.PleaseSelectProject, MessageBoxIcon.Warning);
                    return;
                }
            }
            else
            {
                Alert.ShowInTop(Resources.Lan.NoPrivilegePrompt, MessageBoxIcon.Warning);
                return;
            }
        }
        #endregion

        #region 编辑
        /// <summary>
        /// 双击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowDoubleClick(object sender, GridRowClickEventArgs e)
        {
            this.EditData();
        }

        /// <summary>
        /// 右键编辑事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnMenuEdit_Click(object sender, EventArgs e)
        {
            this.EditData();
        }

        /// <summary>
        /// 编辑数据方法
        /// </summary>
        private void EditData()
        {

            if (Grid1.SelectedRowIndexArray.Length == 0)
            {
                Alert.ShowInTop(Resources.Lan.SelectLeastOneRecord, MessageBoxIcon.Warning);
                return;
            }

            ////双击事件 编辑权限有：编辑页面，无：查看页面 或者状态是完成时查看页面
            if (GetButtonPower(Const.BtnModify))
            {
                PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("InstallationEdit.aspx?InstallationId={0}&projectId={1}", Grid1.SelectedRowID,tvProject.SelectedNodeID)));
            }
            else if (GetButtonPower(Const.BtnSave))
            {
                PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("InstallationView.aspx?InstallationId={0}", Grid1.SelectedRowID, "查看 - ")));
            }
            else
            {
                Alert.ShowInTop(Resources.Lan.NoPrivilegePrompt, MessageBoxIcon.Warning);
                return;
            }
        }
        #endregion

        #region 删除
        /// <summary>
        /// 右键删除事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnMenuDelete_Click(object sender, EventArgs e)
        {
            if (GetButtonPower(Const.BtnDelete))
            {
                if (Grid1.SelectedRowIndexArray.Length > 0)
                {
                    string strShowNotify = string.Empty;
                    foreach (int rowIndex in Grid1.SelectedRowIndexArray)
                    {
                        string rowID = Grid1.DataKeys[rowIndex][0].ToString();
                        var getInstallation = BLL.Project_InstallationService.GetProject_InstallationByInstallationId(rowID);
                        if (getInstallation != null)
                        {
                            string cont = judgementDelete(rowID);
                            if (string.IsNullOrEmpty(cont))
                            {
                                BLL.Project_InstallationService.DeleteProject_InstallationByInstallationId(rowID);
                                BLL.Sys_LogService.AddLog(Const.System_1, this.CurrUser.LoginProjectId, this.CurrUser.UserId, Const.HJGL_InstallationMenuId, Const.BtnDelete, rowID);
                            }
                            else
                            {
                                strShowNotify += Resources.Lan.ProjectInformation + "：" + getInstallation.InstallationCode + cont;
                            }
                        }
                    }

                    if (!string.IsNullOrEmpty(strShowNotify))
                    {
                        Alert.ShowInTop(strShowNotify, MessageBoxIcon.Warning);
                    }
                    else
                    {
                        BindGrid();
                        ShowNotify(Resources.Lan.DeletedSuccessfully, MessageBoxIcon.Success);
                    }
                }
            }
            else
            {
                Alert.ShowInTop(Resources.Lan.NoPrivilegePrompt, MessageBoxIcon.Warning);
                return;
            }
        }

        #region 判断是否可删除
        /// <summary>
        /// 判断是否可以删除
        /// </summary>
        /// <returns></returns>
        private string judgementDelete(string id)
        {
            string content = string.Empty;
            if (Funs.DB.Project_WorkArea.FirstOrDefault(x => x.InstallationId == id) != null)
            {
                content += Resources.Lan.AreaExistsInstallation;
            }
            if (Funs.DB.Pipeline_Pipeline.FirstOrDefault(x => x.InstallationId == id) != null)
            {
                content += "已在【管线信息】中使用，不能删除！"; 
            }
                return content;
        }
        #endregion
        #endregion

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

        #region 查看
        /// <summary>
        /// 查看按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnView_Click(object sender, EventArgs e)
        {
            PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("InstallationView.aspx?InstallationId={0}", Grid1.SelectedRowID, "查看 - ")));
        }
        #endregion

        #region 获取按钮权限
        /// <summary>
        /// 获取按钮权限
        /// </summary>
        /// <param name="button"></param>
        /// <returns></returns>
        private bool GetButtonPower(string button)
        {
            return BLL.CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.UserId, BLL.Const.HJGL_InstallationMenuId, button);
        }
        #endregion
    }
}