protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_work);
CheckAppPermissions();
Toolbar toolbar = this.FindViewById <Toolbar>(Resource.Id.toolbar);
SetActionBar(toolbar);
ActionBar.Title = "EStorage";
List <CustomFragment> fragments = new List <CustomFragment>();
StorageFragment storgeFragment = new StorageFragment();
AccountFragment accountFragment = new AccountFragment();
FileFragment fileFragment = new FileFragment();
storgeFragment.Subscribe(accountFragment);
storgeFragment.Subscribe(fileFragment);
fragments.Add(storgeFragment);
fragments.Add(accountFragment);
fragments.Add(fileFragment);
fragments.Add(new ProfileFragment());
StorageFragmentAdapter storageAdapter = new StorageFragmentAdapter(SupportFragmentManager, fragments);
ViewPager pager = FindViewById <ViewPager>(Resource.Id.pager);
pager.Adapter = storageAdapter;
}
public void UpdateValidity(IList <FileFragment> list, int index)
{
//Switch based on box type
switch ((list[index] as ISOFileFragment).BoxType)
{
//TODO length is super complicated with these, so I'll have to spend a good chunk of time to fix them
case (BoxTypes.Length): //length (uint)
string lengthPath = list[index].Path;
long lengthLength = new FileInfo(lengthPath).Length;
if (lengthLength != 4)
{
list[index].Validity = (lengthLength < 4) ? Validity.HardInvalid : Validity.Unknown;
}
else
{
//TODO why did I have to rename these?!?!?!?!?!?!?!?!?!?!?!
uint lengthData1 = BinaryFileInterpreter.ReadFileAs <uint>(lengthPath, true);
if ((list[index + 2] as ISOFileFragment).BoxType == BoxTypes.ExtendedLength)
{
list[index].Validity = (lengthData1 == 1) ? Validity.Valid : Validity.HardInvalid;
list[index].Description = $"Box {(list[index] as ISOFileFragment).BoxNumber} Length = <unknown>";
}
else
{
ulong correctLength1 = 4; //Starts at the length of "Length"
int i1 = 0;
FileFragment ff1;
do
{
i1++;
ff1 = list[index + i1];
correctLength1 += (ulong)new FileInfo(ff1.Path).Length;
} while ((ff1 as ISOFileFragment).BoxType != BoxTypes.Data);
//Assuming it did work, we can go as usual
list[index].Validity = (lengthData1 == correctLength1)
? Validity.Valid : Validity.HardInvalid;
}
list[index].Description = $"Box {(list[index] as ISOFileFragment).BoxNumber} Length = {lengthData1}";
}
break;
case (BoxTypes.Type): //type
string typeData = File.ReadAllText(list[index].Path);
list[index].Validity =
IsValidBoxType(typeData)
? Validity.Valid
: Validity.HardInvalid;
list[index].Description = $"Box {(list[index] as ISOFileFragment).BoxNumber} Type = {typeData}";
break;
case (BoxTypes.ExtendedLength): //Extended Length (ulong)
//TODO implement extended length validation
break;
case (BoxTypes.ExtendedType): //Extended Type (GUID)
Guid extTypeData = new Guid(File.ReadAllBytes(list[index].Path));
list[index].Validity =
IsValidExtendedBoxType(extTypeData)
? Validity.Valid
: Validity.HardInvalid;
list[index].Description = $"Box {(list[index] as ISOFileFragment).BoxNumber} GUID = {extTypeData.ToString()}";
break;
case (BoxTypes.Data): //data
//HACK this entire code is probably messy but hopefully actually works
string dataPath = list[index].Path;
ulong correctLength, dataLength;
correctLength = dataLength = (ulong)new FileInfo(dataPath).Length;
int i = 0;
FileFragment ff, lengthToEdit = null;
do
{
i++;
ff = list[index - i];
correctLength += (ulong)new FileInfo(ff.Path).Length;
//Save the first length or extended length box we find
if (lengthToEdit == null && ((ff as ISOFileFragment).BoxType == BoxTypes.Length || (ff as ISOFileFragment).BoxType == BoxTypes.ExtendedLength))
{
lengthToEdit = ff;
}
} while ((ff as ISOFileFragment).BoxType != BoxTypes.Length);
bool isExtended = ((lengthToEdit as ISOFileFragment).BoxType == BoxTypes.ExtendedLength); //Storing this since it's used twice
/*
* ulong lengthData = isExtended
* ? BitConverter.ToUInt64(File.ReadAllBytes(lengthToEdit.Path).Reverse().ToArray(), 0)
* : BitConverter.ToUInt32(File.ReadAllBytes(lengthToEdit.Path).Reverse().ToArray(), 0);
*/
ulong lengthData = BinaryFileInterpreter.ReadFileAs(lengthToEdit.Path, isExtended ? typeof(ulong) : typeof(uint), true);
if (FixLength && lengthData != correctLength)
{
//TODO this is so dumb that this conditional operator doesn't work :angery:
//BitConverter.GetBytes(isExtended ? correctLength : (uint)correctLength).Reverse().ToArray();
byte[] bytesToWrite = isExtended ? BitConverter.GetBytes(correctLength) : BitConverter.GetBytes((uint)correctLength);
File.WriteAllBytes(lengthToEdit.Path, bytesToWrite.Reverse().ToArray());
lengthData = correctLength;
lengthToEdit.Validity = Validity.Valid;
lengthToEdit.Description = $"Box {(lengthToEdit as ISOFileFragment).BoxNumber} Length = {correctLength}";
}
list[index].Validity = (lengthData == correctLength)
? Validity.Valid
: Validity.HardInvalid;
list[index].Description = $"Box {(list[index] as ISOFileFragment).BoxNumber} Data length = {dataLength}";
break;
}
return;
}
