public async Task <List <QrListModel> > GetCachedQrsAndLogos()
{
var retievedList = new List <QrListModel>();
var sdQrPath = $"{Android.OS.Environment.ExternalStorageDirectory.AbsolutePath + Constants.myQrCardsOfflineCache}";
var sdLogoPath = $"{Android.OS.Environment.ExternalStorageDirectory.AbsolutePath + Constants.myQrCardsOfflineLogoCache}";
if (!Directory.Exists(sdQrPath) || !Directory.Exists(sdLogoPath))
{
return(retievedList);
}
var listQRs = Directory.GetFiles(sdQrPath, "*");
var listLogos = Directory.GetFiles(sdLogoPath, "*");
try
{
//var gfjhg = listQRs.Where(x => x == (sdQrPath + 0 + ".jpeg"));
//var kfgjfgk = listQRs.Single(item => item.Contains(0 + ".jpeg"));
var listCardObj = databaseMethods.GetCardNamesWithUrlAndIdAndPersonData();
Bitmap tempQrBitmap, tempLogoBitmap;
if (listQRs.Length > 0)
{
for (int i = 0; i < listQRs.Length; i++)
{
tempQrBitmap = BitmapFactory.DecodeFile(sdQrPath + "/" + i + ".jpeg");
tempLogoBitmap = BitmapFactory.DecodeFile(sdLogoPath + "/" + i + ".jpeg");
retievedList.Add(new QrListModel
{
QrImage = tempQrBitmap,
LogoImage = tempLogoBitmap,
Id = listCardObj[i].card_id,
Url = listCardObj[i].card_url,
Person = new CardsPCL.Models.Person
{
firstName = listCardObj[i].PersonName,
lastName = listCardObj[i].PersonSurname
}
});
}
}
}
catch (Exception ex)
{
return(retievedList);
}
return(retievedList);
}
