internal static IEnumerable <Patch> GetModulePatches(ISystemOperations so, ISession session, ISessionSettings sessionSettings,
ILocateModules folderModuleLocator, IList <KeyValuePair <string, Tuple <string, ModuleType> > > folderModules,
ILocateModules fileModuleLocator, IList <KeyValuePair <string, Tuple <string, ModuleType> > > fileModules)
{
IList <KeyValuePair <string, Tuple <string, ModuleType> > > oldModules;
IList <KeyValuePair <string, Tuple <string, ModuleType> > > newModules;
ILocateModules oldModuleLocator;
ILocateModules newModuleLocator;
if (session.Action == ActionType.Extract)
{
oldModules = folderModules;
newModules = fileModules;
oldModuleLocator = folderModuleLocator;
newModuleLocator = fileModuleLocator;
}
else
{
oldModules = fileModules;
newModules = folderModules;
oldModuleLocator = fileModuleLocator;
newModuleLocator = folderModuleLocator;
}
if (sessionSettings.IgnoreEmpty)
{
oldModules = oldModules.Where(kvp => ModuleProcessing.HasCode(kvp.Value.Item1)).ToList();
newModules = newModules.Where(kvp => ModuleProcessing.HasCode(kvp.Value.Item1)).ToList();
}
// find modules which aren't in both lists and record them as new/deleted
var patches = new List <Patch>();
patches.AddRange(GetDeletedModuleChanges(oldModules, newModules, session.Action, sessionSettings.DeleteDocumentsFromFile));
patches.AddRange(GetNewModuleChanges(oldModules, newModules, session.Action, sessionSettings.AddNewDocumentsToFile));
// this also filters the new/deleted modules from the last step
var sideBySide = (from o in oldModules
join n in newModules on o.Key equals n.Key
select new SideBySideArgs {
Name = o.Key,
OldType = o.Value.Item2,
NewType = n.Value.Item2,
OldText = o.Value.Item1,
NewText = n.Value.Item1
}).ToArray();
patches.AddRange(GetFrxChanges(so, oldModuleLocator, newModuleLocator, sideBySide.Where(x => x.NewType == ModuleType.Form).Select(x => x.Name)));
sideBySide = sideBySide.Where(sxs => sxs.OldText != sxs.NewText).ToArray();
foreach (var sxs in sideBySide)
{
patches.AddRange(Patch.CompareSideBySide(sxs));
}
return(patches);
}
private static IEnumerable <Patch> GetFrxChanges(ISystemOperations fo, ILocateModules oldModuleLocator,
ILocateModules newModuleLocator, IEnumerable <string> frmModules)
{
foreach (var modName in frmModules)
{
var oldFrxPath = oldModuleLocator.GetFrxPath(modName);
var newFrxPath = newModuleLocator.GetFrxPath(modName);
if (string.IsNullOrEmpty(oldFrxPath) && string.IsNullOrEmpty(newFrxPath))
{
}
else if (!string.IsNullOrEmpty(oldFrxPath) && string.IsNullOrEmpty(newFrxPath))
{
yield return(Patch.MakeFrxDeletion(modName));
}
else if (string.IsNullOrEmpty(oldFrxPath) && !string.IsNullOrEmpty(newFrxPath))
{
yield return(Patch.MakeFrxChange(modName));
}
else if (FrxFilesAreDifferent(fo, oldFrxPath, newFrxPath, out var explain))
{
yield return(Patch.MakeFrxChange(modName));
}
}
}