/// <summary>
/// ライブラリデータをロードします。
/// </summary>
/// <param name="libCondition"></param>
/// <param name="nowPlayingInfo"></param>
public void Load(LibraryCondition libCondition, INowPlayingInfo nowPlayingInfo)
{
var libraries = _databaseAccessor.SelectLibraryList(libCondition);
LibraryItems.Clear();
foreach (var libraryItem in libraries)
{
if (nowPlayingInfo.Library != null && nowPlayingInfo.Id == libraryItem.Id) libraryItem.IsPlaying = true;
LibraryItems.Add(libraryItem);
}
}
/// <summary>
/// ライブラリを取得するSQLを生成します。
/// </summary>
/// <returns></returns>
public string CreateSelectLibrary(LibraryMode libraryMode, LibraryCondition libCondition)
{
bool isFullSql = false;
var sb = new StringBuilder();
sb.Append(SQLResource.SelectLibraryList);
sb.Append(" WHERE ");
sb.Append(CreateRatingWhereString(libraryMode));
if (!string.IsNullOrEmpty(libCondition.FilteringText))
{
// フィルタリング
var filterString = libCondition.FilteringText.ToLower();
sb.Append(" AND ");
var normalFilter = "lower(IFNULL(FILEPATH,'') || IFNULL(TITLE,'') || IFNULL(GPL.GROUPNAME,'') || IFNULL(SEASON,'')) LIKE '%" +
EscapeSQL(filterString) + "%' ";
if (filterString.Length < 3)
{
sb.Append(normalFilter);
}
else
{
var migemoFilter = "ISMATCHMIGEMO('" + EscapeSQL(filterString) +
"',lower(IFNULL(FILEPATH,'') || IFNULL(TITLE,'') || IFNULL(GPL.GROUPNAME,''))) ";
sb.Append(string.Format("(({0}) OR ({1}))", normalFilter, migemoFilter));
}
}
var condSql = libCondition.Condition.Sql;
switch (libCondition.FilteringMode)
{
case FilteringMode.SQL:
condSql = condSql.ToUpper();
if (string.IsNullOrEmpty(condSql)) break;
if (!(condSql.Substring(0, 3).Equals("AND")
|| condSql.Substring(0, 2).Equals("OR"))) isFullSql = true;
sb.Append(condSql);
break;
case FilteringMode.Group:
// TODO: Gidでもよいのでは？
sb.Append(" AND ");
if (!string.IsNullOrEmpty(condSql))
{
sb.Append(" GPL.GROUPNAME = '" + EscapeSQL(condSql) + "'");
}
else
{
sb.Append(" GPL.GROUPNAME IS NULL ");
}
sb.Append(" ORDER BY round(PL.NO)");
break;
}
var sql = sb.ToString();
if (isFullSql) sql = SQLResource.SelectLibraryList + " " + condSql;
if (!sql.ToUpper().Contains("ORDER BY")) sql += " ORDER BY PL.DATE desc ";
if (libCondition.Condition.IsLimited && libCondition.MaxLimitNum > 0) sql += string.Format(" LIMIT {0}", libCondition.MaxLimitNum);
return sql;
}
public void DiffLoad(LibraryCondition libCondition)
{
var libraries = _databaseAccessor.SelectLibraryList(libCondition).ToArray();
LibraryItems.DiffInsert(libraries,
new LibraryItemComparer());
}
/// <summary>
/// ライブラリを取得します。
/// </summary>
/// <param name="libCondition"></param>
/// <returns></returns>
public IEnumerable<LibraryItem> SelectLibraryList(LibraryCondition libCondition)
{
_lastLibrarySelectSQL = _sqlBuilder.CreateSelectLibrary(_appConfig.LibraryMode, libCondition);
return SqlExecuter.Query<LibraryItem>(_lastLibrarySelectSQL);
}
