• There are 73 files with units, with 6,791 lines of code.
• 0 very complex files (McCabe index sum 251+; 0 lines of code)
• 0 complex files (McCabe index sum 126-250; 0 lines of code)
• 0 medium complex files (McCabe index sum 51-125; 0 lines of code)
• 0 slightly complex files (McCabe index sum 26-50; 0 lines of code)
• 73 simple files (McCabe index sum 1-25; 6,791 lines of code)
• 129 main files have no units (e.g. languages without unit analysis, or files without functions) and are not classified.

The McCabe index of a file grows with its size: per 100 lines tells a large but plain file from a dense one, and most complex unit whether the complexity sits in one unit or is spread over many.

File	# lines	# units	McCabe index (sum)	per 100 lines	most complex unit
PodXEventRepositoryImpl.kt in core/src/main/java/com/guardian/core/podxevent	101	21	21	21	1
MediaService.kt in core/src/main/java/com/guardian/core/mediaplayer	275	11	20	7	3
MusicSource.kt in core/src/main/java/com/guardian/core/mediaplayer/library	122	8	17	14	10
RoomModule.kt in core/src/main/java/com/guardian/core/dagger	74	13	13	18	1
FeedViewModel.kt in app/src/main/java/com/guardian/podx/presentation/feed	124	5	10	8	3
Metadata.kt in core/src/main/java/com/guardian/core/podxevent	72	1	9	13	9
MediaSessionConnection.kt in core/src/main/java/com/guardian/core/mediaplayer/common	85	8	9	11	2
EventNotificationService.kt in app/src/main/java/com/guardian/podx/service/notification	647	4	8	1	5
SearchFragment.kt in app/src/main/java/com/guardian/podx/presentation/search	123	6	8	7	2
NotificationBuilder.kt in core/src/main/java/com/guardian/core/mediaplayer	107	1	6	6	6
CollapsedPlayerLightFragment.kt in app/src/main/java/com/guardian/podx/presentation/collapsedplayerlight	140	5	6	4	2
PodXEventsContainerViewModel.kt in app/src/main/java/com/guardian/podx/presentation/podxeventscontainer	119	3	6	5	3
PlayerFragment.kt in app/src/main/java/com/guardian/podx/presentation/player	202	5	6	3	2
UampPlaybackPreparer.kt in core/src/main/java/com/guardian/core/mediaplayer	71	3	5	7	2
PlayerViewModel.kt in app/src/main/java/com/guardian/podx/presentation/player	152	3	5	3	2
PackageValidatorImpl.kt in core/src/main/java/com/guardian/core/mediaplayer	214	1	4	2	4
FeedSource.kt in core/src/main/java/com/guardian/core/mediaplayer/library	77	4	4	5	1
FeedRepositoryImpl.kt in core/src/main/java/com/guardian/core/feed	442	3	4	1	2
GeneralFeedApiImpl.kt in core/src/main/java/com/guardian/core/feed/api	37	1	4	11	4
FeedItemRepositoryImpl.kt in core/src/main/java/com/guardian/core/feeditem	30	4	4	13	1
FeedFragment.kt in app/src/main/java/com/guardian/podx/presentation/feed	135	4	4	3	1
PodXCallFragment.kt in app/src/main/java/com/guardian/podx/presentation/podxcall	69	2	4	6	3
PodXLinkFragment.kt in app/src/main/java/com/guardian/podx/presentation/podxlink	73	2	4	5	3
PodXEventListAdapter.kt in app/src/main/java/com/guardian/podx/presentation/podxeventscontainer	97	2	4	4	3
FeedItunesImageXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	23	3	3	13	1
LifecycleAwareVar.kt in app/src/main/java/com/guardian/podx/utils	25	3	3	12	1
PodXImageFragment.kt in app/src/main/java/com/guardian/podx/presentation/podximage	62	2	3	5	2
FeedListAdapter.kt in app/src/main/java/com/guardian/podx/presentation/feed	42	2	3	7	2
WebModule.kt in core/src/main/java/com/guardian/core/dagger	47	1	2	4	2
MediaSessionConnectionModule.kt in core/src/main/java/com/guardian/core/dagger	32	2	2	6	1
XmlPullParserAdapterImpl.kt in core/src/main/java/com/guardian/core/library/xml	106	1	2	2	2
FeedXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	53	2	2	4	1
RootXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	23	2	2	9	1
PodXWebEventXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	37	2	2	5	1
FeedImageXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	33	2	2	6	1
PodXPollEventXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	37	2	2	5	1
FeedItunesOwnerXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	25	2	2	8	1
PodXTextEventXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	33	2	2	6	1
PodXImageEventXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	37	2	2	5	1
PodXNewsletterSignupEventXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	37	2	2	5	1
PodXFeedLinkEventXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	52	2	2	4	1
PodXFeedbackEventXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	37	2	2	5	1
PodXCallPromptEventXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	36	2	2	6	1
FeedItemXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	82	2	2	2	1
RssRootXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	23	2	2	9	1
PodXSupportEventXmlDataObject.kt in core/src/main/java/com/guardian/core/feed/api/xmldataobjects	35	2	2	6	1
MediaMetadataRepositoryImpl.kt in core/src/main/java/com/guardian/core/mediametadata	78	2	2	3	1
ViewModelInjectionFactory.kt in app/src/main/java/com/guardian/podx/dagger	23	1	2	9	2
FragmentInjectionFactory.kt in app/src/main/java/com/guardian/podx/dagger	20	1	2	10	2
PodXDemoApplication.kt in app/src/main/java/com/guardian/podx	29	1	2	7	2

• File complexity is the sum of the McCabe indexes (conditional complexity) of the units (methods, functions...) in a file.
• Files are classified in five categories based on that sum: 1-25 (simple files), 26-50 (slightly complex files), 51-125 (medium complex files), 126-250 (complex files), 251+ (very complex files). The default bands are five times the unit complexity bands, as a file is a group of units.
• Only main code files with units are classified. Files without units (languages without unit analysis, or files without functions) have no complexity to measure and are left out rather than counted as simple.
• A very complex file holds many decisions, which often means it has too many responsibilities: a candidate to split, and a place where changes need more testing.