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Fully empty DatFileTool

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This commit is contained in:
Matt Nadareski
2025-02-12 15:46:15 -05:00
parent 85d1c42cb1
commit d6dd75ced2
4 changed files with 108 additions and 134 deletions
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104
SabreTools.DatFiles/ItemDictionary.cs
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@@ -393,7 +393,7 @@ namespace SabreTools.DatFiles
// Sort and merge the list
Sort(ref sortedList, false);
sortedList = DatFileTool.Merge(sortedList);
sortedList = Merge(sortedList);
// Add the list back to the dictionary
RemoveBucket(key);
@@ -405,6 +405,108 @@ namespace SabreTools.DatFiles
#endif
}
/// <summary>
/// Merge an arbitrary set of DatItems based on the supplied information
/// </summary>
/// <param name="items">List of DatItem objects representing the items to be merged</param>
/// <returns>A List of DatItem objects representing the merged items</returns>
/// TODO: Make this internal like the DB counterpart
public static List<DatItem> Merge(List<DatItem>? items)
{
// Check for null or blank inputs first
if (items == null || items.Count == 0)
return [];
// Create output list
List<DatItem> output = [];
// Then deduplicate them by checking to see if data matches previous saved roms
int nodumpCount = 0;
foreach (DatItem datItem in items)
{
// If we don't have a Disk, File, Media, or Rom, we skip checking for duplicates
if (datItem is not Disk && datItem is not DatItems.Formats.File && datItem is not Media && datItem is not Rom)
continue;
// If it's a nodump, add and skip
if (datItem is Rom rom && rom.GetStringFieldValue(Models.Metadata.Rom.StatusKey).AsEnumValue<ItemStatus>() == ItemStatus.Nodump)
{
output.Add(datItem);
nodumpCount++;
continue;
}
else if (datItem is Disk disk && disk.GetStringFieldValue(Models.Metadata.Disk.StatusKey).AsEnumValue<ItemStatus>() == ItemStatus.Nodump)
{
output.Add(datItem);
nodumpCount++;
continue;
}
// If it's the first non-nodump item in the list, don't touch it
if (output.Count == nodumpCount)
{
output.Add(datItem);
continue;
}
// Find the index of the first duplicate, if one exists
int pos = output.FindIndex(lastItem => datItem.GetDuplicateStatus(lastItem) != 0x00);
if (pos < 0)
{
output.Add(datItem);
continue;
}
// Get the duplicate item
DatItem savedItem = output[pos];
DupeType dupetype = datItem.GetDuplicateStatus(savedItem);
// Disks, File, Media, and Roms have more information to fill
if (datItem is Disk diskItem && savedItem is Disk savedDisk)
savedDisk.FillMissingInformation(diskItem);
else if (datItem is DatItems.Formats.File fileItem && savedItem is DatItems.Formats.File savedFile)
savedFile.FillMissingInformation(fileItem);
else if (datItem is Media mediaItem && savedItem is Media savedMedia)
savedMedia.FillMissingInformation(mediaItem);
else if (datItem is Rom romItem && savedItem is Rom savedRom)
savedRom.FillMissingInformation(romItem);
// Set the duplicate type on the saved item
savedItem.SetFieldValue<DupeType>(DatItem.DupeTypeKey, dupetype);
// Get the sources associated with the items
var savedSource = savedItem.GetFieldValue<Source?>(DatItem.SourceKey);
var itemSource = datItem.GetFieldValue<Source?>(DatItem.SourceKey);
// Get the machines associated with the items
var savedMachine = savedItem.GetFieldValue<Machine>(DatItem.MachineKey);
var itemMachine = datItem.GetFieldValue<Machine>(DatItem.MachineKey);
// If the current source has a lower ID than the saved, use the saved source
if (itemSource?.Index < savedSource?.Index)
{
datItem.SetFieldValue<Source?>(DatItem.SourceKey, savedSource.Clone() as Source);
savedItem.CopyMachineInformation(datItem);
savedItem.SetName(datItem.GetName());
}
// If the saved machine is a child of the current machine, use the current machine instead
if (savedMachine?.GetStringFieldValue(Models.Metadata.Machine.CloneOfKey) == itemMachine?.GetStringFieldValue(Models.Metadata.Machine.NameKey)
|| savedMachine?.GetStringFieldValue(Models.Metadata.Machine.RomOfKey) == itemMachine?.GetStringFieldValue(Models.Metadata.Machine.NameKey))
{
savedItem.CopyMachineInformation(datItem);
savedItem.SetName(datItem.GetName());
}
// Replace the original item in the list
output.RemoveAt(pos);
output.Insert(pos, savedItem);
}
// Then return the result
return output;
}
/// <summary>
/// List all duplicates found in a DAT based on a DatItem
/// </summary>