#region

using System;
using System.Data;
using System.Drawing;
using System.IO;
using System.Windows.Forms;
using CSFrameworkV5.Business;
using CSFrameworkV5.Common;
using CSFrameworkV5.Core;
using CSFrameworkV5.Library;
using CSFrameworkV5.Library.CommonClass;
using CSFrameworkV5.Models;

#endregion

namespace CSFrameworkV5.SystemModule
{
    /// <summary>
    ///     Reports的资料管理窗体，由代码生成器(Code Generator)自动生成
    /// </summary>
    public partial class frmReports : frmBaseDataDictionary
    {
        private bllReports _BLLInstance;

        public frmReports()
        {
            InitializeComponent();
        }

        //设计报表
        private void btnDesign_Click(object sender, EventArgs e)
        {
            var tmpFile = "";

            try
            {
                var bs = (byte[])_BLLInstance.DataBinderRow[sys_Reports.Data];

                if (bs == null) bs = new byte[] { };

                //写入到临时文件
                tmpFile = Path.Combine(Application.StartupPath + "\\Reports",
                    DateTime.Now.ToString("yyyyMMddHHmmssfff") + ".frx");
                File.WriteAllBytes(tmpFile, bs);

                //打开报表设计器
                ReportLib.DesignReport(tmpFile, bs.Length == 0);

                //保存报表数据
                _BLLInstance.DataBinderRow[sys_Reports.Data] =
                    File.ReadAllBytes(tmpFile);
            }
            catch (Exception ex)
            {
                Msg.Warning(ex.Message);
            }

            //删除临时文件
            if (File.Exists(tmpFile)) File.Delete(tmpFile);
        }

        private void btnEmpty_Click(object sender, EventArgs e)
        {
            ClearContainerEditorText(pnlSearch);
        }

        private void btnQuery_Click(object sender, EventArgs e)
        {
            //搜索数据     
            try
            {
                frmWaitingEx.ShowMe(this);
                var dt = _BLLInstance.Query(
                    ConvertEx.ToString(txt_ReportID.EditValue),
                    ConvertEx.ToString(txt_ReportTitle.EditValue));
                DoBindingSummaryGrid(dt); //绑定主表的Grid
                ShowSummaryPage(true); //显示Summary页面.
            }
            finally
            {
                frmWaitingEx.HideMe(this);
            }

            if (gvSummary.RowCount == 0) Msg.Warning("没有找到数据!");
        }

        private void btnSaveAs_Click(object sender, EventArgs e)
        {
            AssertFocusedRow();
            var bs = _BLLInstance.DataBinderRow[sys_Reports.Data] as byte[];

            if (bs != null && bs.Length > 0)
            {
                var dlg = new SaveFileDialog();
                dlg.Filter = ".NET FastReport Files|*.frx";
                if (dlg.ShowDialog() == DialogResult.OK)
                {
                    File.WriteAllBytes(dlg.FileName, bs);
                    Msg.ShowInformation("保存成功！");
                }
            }
            else
            {
                Msg.Warning("没有报表内容！");
            }
        }

        private void btnUpload_Click(object sender, EventArgs e)
        {
            var dlg = new OpenFileDialog();
            dlg.Filter = ".NET FastReport Files|*.frx";
            if (dlg.ShowDialog() == DialogResult.OK)
            {
                var bs = File.ReadAllBytes(dlg.FileName);

                if (string.IsNullOrEmpty(txtReportID.Text))
                    _BLLInstance.DataBinderRow[sys_Reports.ReportID] =
                        Path.GetFileName(dlg.FileName);

                if (string.IsNullOrEmpty(txtReportTitle.Text))
                    _BLLInstance.DataBinderRow[sys_Reports.ReportTitle] =
                        Path.GetFileName(dlg.FileName);

                _BLLInstance.DataBinderRow[sys_Reports.Data] = bs;

                ShowSize(bs);
            }
        }

        protected override void
            ButtonStateChanged(UpdateType currentState) //按钮状态改变时触发的事件
        {
            base.ButtonStateChanged(currentState);

            txtReportID.Properties.ReadOnly = true; //修改状态下不允许修改主键的数据
            txtLastUpdateDate.Properties.ReadOnly = true; //禁止修改
            txtLastUpdatedBy.Properties.ReadOnly = true; //禁止修改

            btnUpload.Enabled = IsAddOrEditMode;
            btnDesign.Enabled = IsAddOrEditMode;
            //btnSaveAs.Enabled = this.IsAddOrEditMode;

            txxtFlag.Properties.ReadOnly = true;
        }

        public override void DoAdd(IButtonInfo sender)
        {
            base.DoAdd(sender);

            if (IsAddMode) SetEditorBindingValue(txtReportID, "*自动生成*", true);
        }

        /// <summary>
        ///     绑定修改页面中所有输入框的数据源
        /// </summary>
        /// <param name="summary">数据源</param>
        protected override void DoBindingSummaryEditor(DataTable summary)
        {
            DoBindingEditorPanel(pcDetailEditor, summary);

            var bs = _BLLInstance.DataBinderRow[sys_Reports.Data] as byte[];
            ShowSize(bs);
        }

        public override void DoSave(IButtonInfo sender)
        {
            //调用基类提供的保存方法
            base.DoSaveEx(sender);
        }

        private void frmReports_Load(object sender, EventArgs e)
        {
            InitializeForm(); //自定义初始化操作
        }

        protected override void InitializeForm()
        {
            _SummaryView =
                new DevGridView(
                    gvSummary); //实例化数据主视图，此接口可支持不同的主视图，比如Grid,TreeList.
            //_ActiveEditor = txtReportID;//进入修改状态，显示第一个焦点的输入框，可以不设置
            //_KeyEditor = txtReportID;//主键字段输入框，可以不设置
            _DetailGroupControl = pcDetailEditor; //修改页面所有输入框的容器
            _BLL = new bllReports(); //实例化基类业务逻辑层
            _BLLInstance = _BLL as bllReports; //本窗体的业务层对象引用
            base.InitializeForm();

            DataBinderTools.BoundCheckEdit(repositoryItemCheckEdit1);
        }

        private void ShowSize(byte[] bs)
        {
            if (bs == null)
            {
                txxtFlag.Text = "您没有选择报表哦~~";
                txxtFlag.Properties.Appearance.ForeColor = Color.DarkRed;
            }
            else
            {
                if (bs.Length < 1024)
                {
                    txxtFlag.Text = bs.Length.ToStringEx() + "字节(bytes)";
                }
                else
                {
                    var i = bs.Length / 1024;
                    txxtFlag.Text = i.ToStringEx() + "KB";
                }

                txxtFlag.Properties.Appearance.ForeColor = Color.Black;
            }
        }

        protected override void ShowSummary()
        {
            //重写此方法打开窗体时不显示任何数据
        }

        //检查主表数据完整性
        protected override bool ValidatingData()
        {
            //if (ConvertEx.ToString(txtReportID.EditValue).Trim() == String.Empty)
            //{
            //    Msg.Warning("ReportID不能为空!");
            //    txtReportID.Focus();
            //    return false;
            //}

            if (ConvertEx.ToString(txtReportTitle.EditValue).Trim() ==
                string.Empty)
            {
                Msg.Warning("ReportTitle不能为空!");
                txtReportTitle.Focus();
                return false;
            }

            return true;
        }

        #region 自动生成的事件或方法的主体部份

        #endregion
    }
}