/// <summary>
/// 問題の設定
/// </summary>
/// <param name="lvl"></param>
/// <param name="type"></param>
private void SetMondai(string lvl, string type, string mode = null)
{
logger.StartMethod(MethodBase.GetCurrentMethod().Name);
// 問題の取得
YontakuLogic logic = new YontakuLogic();
YontakuSqlManager manager = new YontakuSqlManager();
if (!(Session["table"] is DataTable mondaiTable) || mondaiTable.Rows.Count == 0)
{
// 初回 or 全問出題完了時は取得
mondaiTable = manager.GetMondai(lvl, type, mode);
}
// ランダムに問題を取得
DataRow mondaiRow = logic.GetRandomRow(mondaiTable);
// 問題をセッションに保持
Session["table"] = mondaiTable;
Session["mondai"] = mondaiRow;
// タイトルの設定
if (string.IsNullOrEmpty(LabelQuestionTitle.Text))
{
// 初回
LabelQuestionTitle.Text = "もんだい1";
}
else
{
// 2回目以降
int.TryParse(LabelQuestionTitle.Text.Substring(4), out int count);
LabelQuestionTitle.Text = $"もんだい{count + 1}";
}
// 問題の設定
LabelQuestion.Text = logic.GetQuestionText(mondaiRow);
// セッションから取得
DataTable answersTable = Session["answersTable"] as DataTable;
// ランダムに解答を設定
string[] answers = logic.GetAnswerTexts(mondaiRow, lvl, type, mode, ref answersTable);
Button1.Text = answers[0];
Button2.Text = answers[1];
Button3.Text = answers[2];
Button4.Text = answers[3];
// セッションに保持
Session["answersTable"] = answersTable;
Button3.Visible = true;
Button4.Visible = true;
logger.EndMethod(MethodBase.GetCurrentMethod().Name);
}
/// <summary>
/// 解答クリック
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void ButtonAnswer_Click(object sender, EventArgs e)
{
try
{
logger.StartMethod(MethodBase.GetCurrentMethod().Name);
// 押下されたボタンのテキストを取得
string answer = ((Button)sender).Text;
if (answer.Equals("おわる"))
{
// セッションクリア
SessionRemove();
// メニューに遷移
Response.Redirect("~/Menu.aspx", false);
return;
}
// トークンチェック
CheckBasePageToken();
switch (answer)
{
case "１ねんせいのかんじ":
{
string level = "1";
string type = "かき";
string mode = "一致";
HiddenFieldType.Value = type;
HiddenFieldLevel.Value = level;
SetMondai(level, type, mode);
}
Button4.Visible = true;
PanelKekka.Visible = false;
break;
case "１～２ねんせいのかんじ":
{
string level = "2";
string type = "かき";
HiddenFieldType.Value = type;
HiddenFieldLevel.Value = level;
SetMondai(level, type);
}
Button4.Visible = true;
PanelKekka.Visible = false;
break;
case "２ねんせいのかんじ":
{
string level = "2";
string type = "かき";
string mode = "一致";
HiddenFieldType.Value = type;
HiddenFieldLevel.Value = level;
SetMondai(level, type, mode);
}
Button4.Visible = true;
PanelKekka.Visible = false;
break;
case "つぎへ":
{
string level = HiddenFieldLevel.Value;
string type = HiddenFieldType.Value;
SetMondai(level, type);
PanelKekka.Visible = false;
}
break;
default:
// セッションから問題を取得
DataRow mondaiRow = Session["mondai"] as DataRow;
// 結果の設定
YontakuLogic logic = new YontakuLogic();
(bool result, string text) = logic.GetResult(answer, mondaiRow);
LabelQuestion.Text = text;
// 正解率の表示
decimal.TryParse(HiddenFieldOk.Value, out decimal ok);
decimal.TryParse(HiddenFieldNg.Value, out decimal ng);
string resultText = logic.GetResultText(result, ref ok, ref ng);
LabelResult.Text = resultText;
HiddenFieldOk.Value = ok.ToString();
HiddenFieldNg.Value = ng.ToString();
// 履歴の設定
List <string> rireki = Session["rireki"] as List <string>;
string header = LabelQuestionTitle.Text;
rireki = logic.AddRireki(rireki, header, answer, mondaiRow);
RepeaterRireki.DataSource = rireki;
RepeaterRireki.DataBind();
Session["rireki"] = rireki;
// 出題した問題を元のテーブルから削除
if (Session["table"] is DataTable mondaiTable)
{
mondaiTable.Rows.Remove(mondaiRow);
}
// ボタンの設定
Button1.Text = "おわる";
Button2.Text = "つぎへ";
Button3.Visible = false;
Button4.Visible = false;
PanelKekka.Visible = true;
break;
}
}
catch (Exception ex)
{
LabelMessage.Text = ex.ToString();
logger.WriteException(MethodBase.GetCurrentMethod().Name, ex);
}
finally
{
logger.EndMethod(MethodBase.GetCurrentMethod().Name);
}
}
