/*-------------------------------------------------------------------------------------------
 * 答题正确率
 * 创建：杨斌 2011-12-01
 * 修改：杨斌 2012-03-01
 * ----------------------------------------------------------------------------------------*/
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using GeneralLib;
using Microsoft.Office.Interop.PowerPoint;

namespace SunVoteARSPPT
{
    public partial class FrmAnalyzeRateOption : Form
    {
        /// <summary>
        /// 图表类
        /// </summary>
        public ManageChart Chart = null;

        public FrmAnalyzeRateOption()
        {
            InitializeComponent();
        }

        //退出
        private void btnClose_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        /// <summary>
        /// 是否正在加载窗体
        /// </summary>
        private bool IsLoading = false;

        //窗体加载
        private void FrmAnalyzeRateOption_Load(object sender, EventArgs e)
        {
            GlobalInfo.SysLanguage.SetLanguage(this.Name, this);
            lvwOptionRate.Columns[0].Text = "   " + lvwOptionRate.Columns[0].Text;

            IsLoading = true;

            ResponseDB.UpdateSlideIndexToDB();

            Chart = new ManageChart();
            Chart.MsChart = this.MSChart;
            MSChart.Dock = DockStyle.Fill;

            ControlOper.SetPosCheckBoxToListViewHead(lvwOptionRate, chkSelectAllOptionRate);//杨斌 2012-11-16

            LoadSlide();

            ShowTopicInfo();

            LoadSlideOptionRate();

            ShowChartRateOption();

            IsLoading = false;

            //杨斌 2014-07-25
            List<string> lstRadio = new List<string>();
            lstRadio.Add(GlobalInfo.IniCtlSystem.ReadString(this.Name, "ChartDataLabel", ""));
            lstRadio.Add(GlobalInfo.IniCtlSystem.ReadString(this.Name, "ChartType", ""));
            ControlOper.SetControlCheck(this, lstRadio);

            //杨斌 2019-07-04
            if (SelectSlideID > 0)
            {
                foreach (ListViewItem v in lvwSlide.Items)
                {
                    if ((v.Tag + "") == ("'" + SelectSlideID + "'"))
                    {
                        v.Selected = true;
                    }
                }
            }
        }

        /// <summary>
        /// 查询的反馈题目类型
        /// </summary>
        private const string cResponseType = "'Group','Choice','Judge','Vote','Grade'";//,'Number','Text' 因没选项报错。杨斌 2015-01-16

        /// <summary>
        /// 加载反馈幻灯片信息
        /// </summary>
        private void LoadSlide()
        {
            try
            {
                lvwSlide.Items.Clear();

                //加载数据
                string sql = "Select * From ST_Topic" +
                            " WHERE (((ST_Topic.TT_ID) IN(" + cResponseType + ")) AND (Len(ST_Topic.T_ID)<12))" +
                            " Order By T_Index Asc";

                GlobalInfo.DBOperation.OpenDataSet(sql);
                System.Data.DataTable tb = GlobalInfo.DBOperation.DataSet.Tables[0];
                for (int iRow = 0; iRow < tb.Rows.Count; iRow++)
                {
                    DataRow row = tb.Rows[iRow];

                    ListViewItem item = lvwSlide.Items.Add(row["T_Index"].ToString());
                    item.SubItems.Add(row["T_Title"].ToString());

                    item.Tag = "'" + row["T_ID"].ToString() + "'";//存放题目ID

                    item.SubItems[0].Tag = row["TT_ID"] + "";//杨斌 2018-06-20
                }
                GlobalInfo.DBOperation.CloseDataSet();

                //默认选中题目
                if (lvwSlide.Items.Count > 0) lvwSlide.Items[0].Selected = true;

            }
            catch (Exception ex)
            {
                SystemLog.WriterLog(ex);
            }
        }

        /// <summary>
        /// 加载题目反馈结果的选项比率，按高比率低排序
        /// </summary>
        private void LoadSlideOptionRate()
        {
            try
            {
                lvwOptionRate.Items.Clear();//杨斌 空白的需清理，放在return前面

                ListViewItem selItem = null;
                if (lvwSlide.SelectedItems.Count > 0)
                    selItem = lvwSlide.SelectedItems[0];

                if (selItem == null) return;

                string topicID = selItem.Tag.ToString();
                //杨斌 2018-06-20
                string topicType = selItem.SubItems[0].Tag + "";
                bool haveCorrect = ((topicType == "Choice") || (topicType == "Judge"));//"'Group','Choice','Judge','Vote','Grade'"

                //杨斌 2019-10-10。修正没有正确答案的题目显示错误选项百分比
                if (haveCorrect)
                {
                    bool hasCorrectAsw = false;
                    string responseType = "'Choice','Judge'";
                    Dictionary<string, Dictionary<string, string>> dicTopicPar = ReportEx.GetTopicPar(responseType);
                    string tid = topicID.Trim('\'');
                    if (dicTopicPar[tid].ContainsKey("CorrectAnswer"))
                        hasCorrectAsw = !string.IsNullOrEmpty(dicTopicPar[tid]["CorrectAnswer"]);
                    haveCorrect = hasCorrectAsw;
                }
                
                //杨斌 2012-10-24
                string sql = "SELECT ST_Response.R_Result, ST_Response.R_Correct, Count(ST_Response.R_Result) AS R_ResultCount" +
                        " FROM ST_Response" +
                        " GROUP BY ST_Response.R_Result, ST_Response.R_Correct, ST_Response.T_ID" +
                        " HAVING (((ST_Response.T_ID)=" + topicID + "))" +
                        " ORDER BY ST_Response.R_Correct DESC, Count(ST_Response.R_Result) DESC, ST_Response.R_Result ASC";

                GlobalInfo.DBOperation.OpenDataSet(sql);
                System.Data.DataTable tb = GlobalInfo.DBOperation.DataSet.Tables[0];
                int countResult = 0;

                //杨斌 2012-06-29
                bool bABCD = PPTOper.IsABCDItemBySlideId(ConvertOper.Convert(topicID.Replace("'", "")).ToInt);

                for (int iRow = 0; iRow < tb.Rows.Count; iRow++)
                {
                    DataRow row = tb.Rows[iRow];

                    string result = row["R_Result"].ToString();
                    //杨斌 2012-06-29
                    if (bABCD)
                        result = PPTOper.FormatNumABC(result);
                    result = PublicFunction.TrimEndStr(result, ",");

                    //杨斌 2012-11-14
                    string sR = GlobalInfo.SysLanguage.LPT.ReadString("FrmAnalyzeRateCorrect", "lblLegentCorrect", "Right");
                    string sW = GlobalInfo.SysLanguage.LPT.ReadString("FrmAnalyzeRateCorrect", "lblLegentWrong", "Wrong");
                    byte[] aR = System.Text.Encoding.Unicode.GetBytes(sR);
                    byte[] aW = System.Text.Encoding.Unicode.GetBytes(sW);
                    if (aR.Length > aW.Length)
                    {
                        sW = sW.PadRight(aR.Length - aW.Length + 1, ' ');
                    }
                    else if (aR.Length < aW.Length)
                    {
                        sR = sR.PadRight(aW.Length - sR.Length + 1, ' ');
                    }
                    if (haveCorrect)//杨斌 2018-06-20
                    {
                        if (ConvertOper.Convert(row["R_Correct"].ToString()).ToInt > 0)
                            result = sR + " " + result;
                        else
                            result = sW + " " + result;
                    }

                    ListViewItem item = lvwOptionRate.Items.Add(result);
                    int countItem = ConvertOper.Convert(row["R_ResultCount"].ToString()).ToInt;
                    countResult += countItem;
                    item.SubItems.Add(row["R_ResultCount"].ToString());

                    item.Tag = ConvertOper.Convert(row["R_ResultCount"].ToString()).ToInt;
                }
                for (int i = 0; i < lvwOptionRate.Items.Count; i++)
                {
                    ListViewItem item = lvwOptionRate.Items[i];
                    item.SubItems[1].Text += " / " + (ConvertOper.Convert(item.SubItems[1].Text).ToInt / (double)countResult).ToString("P2");
                }
                lvwOptionRate.Tag = countResult;//记住分母
                GlobalInfo.DBOperation.CloseDataSet();

                //全选
                chkSelectAllOptionRate.Checked = (lvwOptionRate.Items.Count > 0);
                ControlOper.SelectAllListViewItem(lvwOptionRate, chkSelectAllOptionRate.Checked);
            }
            catch (Exception ex)
            {
                SystemLog.WriterLog(ex);
            }
        }

        /// <summary>
        /// 显示选项选择率图表
        /// </summary>
        private void ShowChartRateOption()
        {
            try
            {
                MSChart.Visible = false;

                ListViewItem selItem = null;
                if (lvwSlide.SelectedItems.Count > 0)
                    selItem = lvwSlide.SelectedItems[0];

                int selectCount = lvwOptionRate.CheckedItems.Count;

                if ((selItem == null) || (selectCount < 1)) return;

                //取值
                double countResult = 0;
                string[] lab = new string[selectCount];
                double[] data = new double[selectCount];
                for (int i = 0; i < lvwOptionRate.CheckedItems.Count; i++)
                {
                    ListViewItem item = lvwOptionRate.CheckedItems[i];
                    lab[i] = item.Text;//图例文本
                    data[i] = ConvertOper.Convert(item.Tag.ToString()).ToInt;//数据值
                    countResult += data[i];
                }

                //图例文本
                Chart.LegentText = lab;
                Chart.XValue = lab;

                //数据值
                Chart.YValues = new List<double[]>();
                Chart.YValues.Add(data);

                //分母
                Chart.LabelDenominator = ConvertOper.Convert(lvwOptionRate.Tag.ToString()).ToInt;

                //图表类型
                RadioButton rbtChartType = ControlOper.GetChecked(rbtChartType1);
                Chart.ChartType = EnumName<ChartTypes>.GetEnum(rbtChartType.Tag.ToString());
                Chart.Is3D = (rbtChartType.Name.IndexOf("3D") > 0);

                //图表数据标签样式             
                RadioButton rbtChartDataLabel = ControlOper.GetChecked(rbtChartDataLabel1);
                Chart.LabelType = EnumName<LabelTypes>.GetEnum(rbtChartDataLabel.Tag.ToString());

                //图表图例显示
                switch (Chart.ChartType)
                {
                    case ChartTypes.ctPie://饼图则显示图例
                        Chart.LegendEnable = true;
                        Chart.LegentDocking = LegentDockings.ldRight;
                        break;
                    default:
                        Chart.LegendEnable = false;
                        break;
                }

                //图表高度
                Chart.Width = MSChart.Width;
                Chart.Height = MSChart.Height;

                //图表标题显示题目标题。杨斌 2015-07-07
                if (lvwSlide.SelectedItems.Count > 0)
                {
                    System.Windows.Forms.DataVisualization.Charting.Chart mChart = Chart.MsChart;
                    mChart.Titles.Clear();
                    mChart.Titles.Add(lvwSlide.SelectedItems[0].SubItems[1].Text);
                    mChart.Titles[0].Alignment = ContentAlignment.TopCenter;
                    mChart.Titles[0].Font = Chart.ItemLabelFont;
                }

                Chart.UpdateChart();//刷新图表

                MSChart.Visible = true;

            }
            catch (Exception ex)
            {
                SystemLog.WriterLog(ex);
            }
        }

        /// <summary>
        /// 加载题目信息
        /// </summary>
        private void ShowTopicInfo()
        {
            try
            {
                //获取题目ID和标题
                ListViewItem selItem = null;
                if (lvwSlide.SelectedItems.Count > 0)
                    selItem = lvwSlide.SelectedItems[0];

                if (selItem == null) return;

                string topicText = selItem.SubItems[1].Text;
                string topicID = selItem.Tag.ToString();

                //获取选项个数
                int optionCount = 0;
                string sql = "SELECT ST_TopicPar.T_ID, ST_TopicPar.TP_Value" +
                        " FROM ST_TopicPar" +
                        " WHERE (((ST_TopicPar.T_ID) In (" + topicID + ")) AND ((ST_TopicPar.TP_Name)='OptionCount'))";
                GlobalInfo.DBOperation.OpenDataSet(sql);
                System.Data.DataTable tb = GlobalInfo.DBOperation.DataSet.Tables[0];
                for (int iRow = 0; iRow < tb.Rows.Count; iRow++)
                {
                    DataRow row = tb.Rows[iRow];
                    optionCount = ConvertOper.Convert(row["TP_Value"].ToString()).ToInt;
                }
                GlobalInfo.DBOperation.CloseDataSet();

                //获取选项文本                
                string[] aryWherePar = new string[optionCount];
                for (int i = 0; i < optionCount; i++)
                {
                    aryWherePar[i] = "'OptionText_" + (i + 1).ToString() + "'";
                }
                string wherePar = string.Join(",", aryWherePar);
                string[] aryOptionText = new string[optionCount];//Key=题目ID，Item=选项文本[]
                sql = "SELECT DISTINCT ST_TopicPar.T_ID, ST_TopicPar.TP_Name, ST_TopicPar.TP_Value" +
                        " FROM ST_TopicPar" +
                        " WHERE (((ST_TopicPar.TP_Name) In (" + wherePar + ")) AND ((ST_TopicPar.T_ID) In (" + topicID + ")))" +
                        " ORDER BY ST_TopicPar.T_ID, ST_TopicPar.TP_Name";
                GlobalInfo.DBOperation.OpenDataSet(sql);
                tb = GlobalInfo.DBOperation.DataSet.Tables[0];
                for (int iRow = 0; iRow < tb.Rows.Count; iRow++)
                {
                    DataRow row = tb.Rows[iRow];
                    string id = "'" + row["T_ID"].ToString() + "'";
                    string tName = row["TP_Name"].ToString();
                    string tValue = row["TP_Value"].ToString();
                    int index = ConvertOper.Convert(tName.Replace("OptionText_", "")).ToInt - 1;
                    //杨斌 2012-06-29
                    //aryOptionText[index] = (iRow + 1).ToString() + "." + tValue;
                    bool bABCD = PPTOper.IsABCDItemBySlideId(ConvertOper.Convert(row["T_ID"].ToString()).ToInt);
                    if (bABCD)
                        aryOptionText[index] = PPTOper.FormatNumABC(iRow + 1, false) + ". " + tValue;
                    else
                        aryOptionText[index] = (iRow + 1).ToString() + "." + tValue;
                }
                GlobalInfo.DBOperation.CloseDataSet();

                if (topicText.Length < 1) topicText = "Slide " + selItem.Text;
                string text = topicText;
                text += "\r\n\r\n";
                text += string.Join("\r\n", aryOptionText);
                txtTopicInfo.Text = text;
            }
            catch (Exception ex)
            {
                SystemLog.WriterLog(ex);
            }
        }

        int SelectSlideID = 0;
        public void ShowDialogAndTrySelect(int slideID)
        {
            //ShowChartFull();
            SelectSlideID = slideID;
            this.ShowDialog();
        }

        /// <summary>
        /// 是否全屏
        /// </summary>
        private bool IsFullScreen = false;
        private System.Drawing.Point OldFrmPoint;
        private Size OldFrmSize;
        private System.Drawing.Point OldPnlPoint;
        private Size OldPnlSize;

        /// <summary>
        /// 全屏显示图表
        /// </summary>
        private void ShowChartFull()
        {
            if (IsFullScreen)
            {
                IsFullScreen = false;
                this.ControlBox = true;
                this.Text = this.Tag.ToString();
                pnlChart.Dock = DockStyle.None;
                this.Location = OldFrmPoint;
                this.Size = OldFrmSize;
                pnlChart.Location = OldPnlPoint;
                pnlChart.Size = OldPnlSize;
                pnlChart.Anchor = AnchorStyles.Left | AnchorStyles.Top | AnchorStyles.Right | AnchorStyles.Bottom;
            }
            else
            {
                IsFullScreen = true;

                OldFrmPoint = this.Location;
                OldFrmSize = this.Size;
                OldPnlPoint = pnlChart.Location;
                OldPnlSize = pnlChart.Size;

                this.Tag = this.Text;
                this.Text = "";
                this.ControlBox = false;
                pnlChart.Dock = DockStyle.Fill;
                pnlChart.BringToFront();
                this.Location = new System.Drawing.Point(0, 0);

                //杨斌 2014-09-17
                Screen scrShow = ControlOper.GetSecondScreen();
                this.Size = new Size(scrShow.Bounds.Width, scrShow.Bounds.Height);
            }

            ControlOper.CenterForm(this, IsFullScreen);//杨斌 2014-09-17
        }

        //选择题目时加载选项选择率排序，并自动选中选择率，显示图表
        private void lvwSlide_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (IsLoading) return;

            ShowTopicInfo();

            LoadSlideOptionRate();

            ShowChartRateOption();
        }

        //选择显示的结果选项
        private void lvwOptionRate_ItemChecked(object sender, ItemCheckedEventArgs e)
        {
            if (IsLoading) return;

            IsLoading = true;
            chkSelectAllOptionRate.Checked = ((lvwOptionRate.CheckedItems.Count > 0) && (lvwOptionRate.CheckedItems.Count == lvwOptionRate.Items.Count));
            IsLoading = false;

            ShowChartRateOption();
        }

        //全选结果选项
        private void chkSelectAllOptionRate_CheckedChanged(object sender, EventArgs e)
        {
            if (IsLoading) return;

            IsLoading = true;
            ControlOper.SelectAllListViewItem(lvwOptionRate, chkSelectAllOptionRate.Checked);
            IsLoading = false;

            ShowChartRateOption();
        }

        //选择图表数据标签类型
        private void rbtChartDataLabel_CheckedChanged(object sender, EventArgs e)
        {
            if (IsLoading) return;

            ShowChartRateOption();

            GlobalInfo.IniCtlSystem.WriteValue(this.Name, "ChartDataLabel", (sender as Control).Name);//杨斌 2014-07-25
        }

        //选择图表样式
        private void rbtChartType_CheckedChanged(object sender, EventArgs e)
        {
            if (IsLoading) return;

            ShowChartRateOption();

            GlobalInfo.IniCtlSystem.WriteValue(this.Name, "ChartType", (sender as Control).Name);//杨斌 2014-07-25
        }

        //双击全屏
        private void pnlChart_DoubleClick(object sender, EventArgs e)
        {
            ShowChartFull();
        }

        //窗体按键响应
        private void FrmAnalyzeRateOption_KeyDown(object sender, KeyEventArgs e)
        {
            switch (e.KeyCode)
            {
                case Keys.Escape:
                    if (IsFullScreen)
                        ShowChartFull();
                    else
                        this.Close();
                    break;
            }
        }

        private void btnShowFull_Click(object sender, EventArgs e)
        {

        }
    }
}