internal static void DeleteNonExistentItems(TheImport theImport)
{
theImport.RelocatedFiles = new List<string>();
theImport.DeletedFiles = 0;
int oldItemCount
= theImport.Importer
.Section.ItemCount;
for (int itemPos = oldItemCount - 1; itemPos >= 0; itemPos--)
{
IMLItem item
= theImport.Importer
.Section[itemPos];
bool itemChanged = false;
var locationTag
= new MLTag
("Location",
item.Location);
int percentage = (itemPos * 10) / oldItemCount;
string logMessage1 =
" Checking item: ID="
+ item.ID
+ " Location="
+ locationTag.Value;
if (!theImport.CheckProgress
(percentage, logMessage1))
{
return;
}
theImport.Importer.LogMessages
.Enqueue(new LogMessage
("Info", logMessage1));
for (int filePos = locationTag.Values.Count - 1; filePos >= 0; filePos--)
{
if (!theImport.CanDelete(locationTag.Values[filePos]))
continue;
if (!theImport.Relocate(locationTag, filePos))
{
string logMessage2 = "Removing " + locationTag.Values[filePos] + " from item's location";
theImport.Importer.LogMessages.Enqueue(new LogMessage("Info", logMessage2));
locationTag.Values.RemoveAt(filePos);
}
itemChanged = true;
}
if (locationTag.Values.Count == 0)
{
theImport.Importer.Section.DeleteItem(item);
theImport.Importer.LogMessages.Enqueue(new LogMessage("Info", "Item deleted"));
theImport.DeletedFiles++;
}
else
{
if (itemChanged)
{
item.Location = locationTag.Value;
item.ExternalID = locationTag.Value.ToLower();
item.SaveTags();
}
}
}
}
internal static void ScanExistingItems(TheImport theImport)
{
IMLItemList oldItems
= theImport.Importer
.Section.GetReadOnlyItems();
int oldItemCount = oldItems.Count;
const string logMessage1
= "Prescanning existing items:";
if (!theImport
.CheckProgress
(0, logMessage1))
{
return;
}
bool createItemsChainedByTagCache
= (theImport.Importer
.ChainingOption
== ChainOption.ChainByTags)
&& (theImport.Importer
.TagsToChainBy.Length > 0);
for (int itemPos = 0; itemPos < oldItemCount; itemPos++)
{
IMLItem item = oldItems[itemPos];
var locationTag = new MLTag("Location", item.Location);
foreach (string location in locationTag.Values)
{
if (theImport.Location2Id.Keys.Contains
(location.ToLowerInvariant()))
continue;
string logMessage2 = "Mapped the location " + location + " to the itemid " + item.ID;
int percentage = (itemPos * 10) / oldItemCount;
if (!theImport.CheckProgress(percentage, logMessage2))
{
return;
}
theImport.Location2Id.Add(location.ToLowerInvariant(), item.ID);
}
if (!createItemsChainedByTagCache)
continue;
IMLItem writableItem
= theImport.Importer.Section
.FindItemByID(item.ID);
IMLItem cachedItem
= theImport.ItemsChainedByTagCache
.Query(writableItem);
if (cachedItem == writableItem)
continue;
string logMessage4
= "You are chaining by tags " +
"but the item (ID: " + item.ID
+ " Location: "
+ item.Location
+ ") has the same values" +
" for the tags you're chaining" +
" by as the item (ID: "
+ cachedItem.ID
+ " Location: "
+ cachedItem.Location + ").";
theImport.Importer.LogMessages.Enqueue
(new LogMessage
("Warn", logMessage4));
}
}