public void ReplaceFieldsDatItemTest()
{
var datItem = CreateDatItem();
var repDatItem = CreateDatItem();
repDatItem.SetName("bar");
var fields = new List <DatItemField> {
DatItemField.Name
};
Replacer.ReplaceFields(datItem, repDatItem, fields);
Assert.Equal("bar", datItem.GetName());
}
public void ReplaceFieldsMachineTest()
{
var datItem = CreateDatItem();
var repDatItem = CreateDatItem();
repDatItem.Machine.Name = "foo";
var fields = new List <MachineField> {
MachineField.Name
};
Replacer.ReplaceFields(datItem.Machine, repDatItem.Machine, fields, false);
Assert.Equal("foo", datItem.Machine.Name);
}
/// <summary>
/// Replace item values from the base set represented by the current DAT
/// </summary>
/// <param name="datFile">Current DatFile object to use for updating</param>
/// <param name="intDat">DatFile to replace the values in</param>
/// <param name="machineFields">List of MachineFields representing what should be updated</param>
/// <param name="datItemFields">List of DatItemFields representing what should be updated</param>
/// <param name="onlySame">True if descriptions should only be replaced if the game name is the same, false otherwise</param>
public static void BaseReplace(
DatFile datFile,
DatFile intDat,
List <MachineField> machineFields,
List <DatItemField> datItemFields,
bool onlySame)
{
InternalStopwatch watch = new InternalStopwatch($"Replacing items in '{intDat.Header.FileName}' from the base DAT");
// If we are matching based on DatItem fields of any sort
if (datItemFields.Any())
{
// For comparison's sake, we want to use CRC as the base bucketing
datFile.Items.BucketBy(ItemKey.CRC, DedupeType.Full);
intDat.Items.BucketBy(ItemKey.CRC, DedupeType.None);
// Then we do a hashwise comparison against the base DAT
Parallel.ForEach(intDat.Items.Keys, Globals.ParallelOptions, key =>
{
ConcurrentList <DatItem> datItems = intDat.Items[key];
ConcurrentList <DatItem> newDatItems = new ConcurrentList <DatItem>();
foreach (DatItem datItem in datItems)
{
ConcurrentList <DatItem> dupes = datFile.Items.GetDuplicates(datItem, sorted: true);
DatItem newDatItem = datItem.Clone() as DatItem;
// Replace fields from the first duplicate, if we have one
if (dupes.Count > 0)
{
Replacer.ReplaceFields(newDatItem, dupes.First(), datItemFields);
}
newDatItems.Add(newDatItem);
}
// Now add the new list to the key
intDat.Items.Remove(key);
intDat.Items.AddRange(key, newDatItems);
});
}
// If we are matching based on Machine fields of any sort
if (machineFields.Any())
{
// For comparison's sake, we want to use Machine Name as the base bucketing
datFile.Items.BucketBy(ItemKey.Machine, DedupeType.Full);
intDat.Items.BucketBy(ItemKey.Machine, DedupeType.None);
// Then we do a namewise comparison against the base DAT
Parallel.ForEach(intDat.Items.Keys, Globals.ParallelOptions, key =>
{
ConcurrentList <DatItem> datItems = intDat.Items[key];
ConcurrentList <DatItem> newDatItems = new ConcurrentList <DatItem>();
foreach (DatItem datItem in datItems)
{
DatItem newDatItem = datItem.Clone() as DatItem;
if (datFile.Items.ContainsKey(key) && datFile.Items[key].Count() > 0)
{
Replacer.ReplaceFields(newDatItem.Machine, datFile.Items[key][0].Machine, machineFields, onlySame);
}
newDatItems.Add(newDatItem);
}
// Now add the new list to the key
intDat.Items.Remove(key);
intDat.Items.AddRange(key, newDatItems);
});
}
watch.Stop();
}