/// <summary>
/// 获取所有的下载中数据
/// </summary>
/// <returns></returns>
public List <DownloadingItem> GetDownloading()
{
// 从数据库获取数据
DownloadingDb downloadingDb = new DownloadingDb();
Dictionary <string, object> dic = downloadingDb.QueryAll();
//downloadingDb.Close();
// 遍历
List <DownloadingItem> list = new List <DownloadingItem>();
foreach (KeyValuePair <string, object> item in dic)
{
if (item.Value is Downloading downloading)
{
DownloadingItem downloadingItem = new DownloadingItem
{
DownloadBase = GetDownloadBase(item.Key),
Downloading = downloading
};
if (downloadingItem.DownloadBase == null)
{
continue;
}
list.Add(downloadingItem);
}
}
return(list);
}
/// <summary>
/// 删除下载中数据
/// </summary>
/// <param name="downloadingItem"></param>
public void RemoveDownloading(DownloadingItem downloadingItem)
{
if (downloadingItem == null || downloadingItem.DownloadBase == null)
{
return;
}
RemoveDownloadBase(downloadingItem.DownloadBase.Uuid);
DownloadingDb downloadingDb = new DownloadingDb();
downloadingDb.Delete(downloadingItem.DownloadBase.Uuid);
//downloadingDb.Close();
}
/// <summary>
/// 修改下载中数据
/// </summary>
/// <param name="downloadingItem"></param>
public void UpdateDownloading(DownloadingItem downloadingItem)
{
if (downloadingItem == null || downloadingItem.DownloadBase == null)
{
return;
}
UpdateDownloadBase(downloadingItem.DownloadBase);
DownloadingDb downloadingDb = new DownloadingDb();
downloadingDb.Update(downloadingItem.DownloadBase.Uuid, downloadingItem.Downloading);
//downloadingDb.Close();
}
/// <summary>
/// 添加下载中数据
/// </summary>
/// <param name="downloadingItem"></param>
public void AddDownloading(DownloadingItem downloadingItem)
{
if (downloadingItem == null || downloadingItem.DownloadBase == null)
{
return;
}
AddDownloadBase(downloadingItem.DownloadBase);
DownloadingDb downloadingDb = new DownloadingDb();
object obj = downloadingDb.QueryById(downloadingItem.DownloadBase.Uuid);
if (obj == null)
{
downloadingDb.Insert(downloadingItem.DownloadBase.Uuid, downloadingItem.Downloading);
}
//downloadingDb.Close();
}
