/// <summary>
/// This function will either assign the right value of the diff entry if it
/// exists or create a new one with the right value and id.
/// </summary>
/// <param name="id">ID of entry</param>
/// <param name="value">New right value</param>
public static void AddRightValue(int id, string value)
{
int diffIndex = diffs.FindIndex(d => d.ID == id);
if (diffIndex > -1)
{
diffs[diffIndex].Right = value;
DiffDB.SaveEntry(diffs[diffIndex]);
return;
}
DiffEntry newDiff = new DiffEntry(id, "", value);
DiffDB.SaveEntry(newDiff);
diffs.Add(newDiff);
}
/// <summary>
/// Tries to find and compare the values of a desired DiffEntry
/// </summary>
/// <param name="id">ID of DiffEntry to compare</param>
public static DiffResult Compare(int id)
{
// Try to find the desired DiffEntry
DiffEntry entry = diffs.Find(d => d.ID == id);
if (entry == null || entry.Left == string.Empty || entry.Right == string.Empty)
{
// Invalid ID or incomplete entry so return appropriate diff result
return(new DiffResult {
Valid = false
});
}
if (entry.Left.Length != entry.Right.Length)
{
// Lenghts don't match so return that
return(new DiffResult {
Valid = true,
ResultType = DiffResult.DiffResultType.SizeDoNotMatch
});
}
if (entry.Left != entry.Right)
{
// The data is of the same length so let's compare and
// return the results.
return(compareByteArrays(entry.Left, entry.Right));
}
// If all the checks pass, the data is the same.
// Return appropriate result.
return(new DiffResult {
Valid = true,
ResultType = DiffResult.DiffResultType.Equals
});
}