BUTR/Bannerlord.UIExtenderEx

@startuml

actor Game

Game -> SubModule: OnBeforeInitialModuleScreenSetAsRoot()
SubModule -> UIExtender: Register()
UIExtender -> ViewModelComponent: Register(Type[] mixinTypes)
ViewModelComponent --> UIExtender
UIExtender --> SubModule
SubModule --> Game

...

Game -> ViewModel: Constructor()
ViewModel -> ViewModelWithMixinPatch: Harmony intercepts Constructor()
ViewModelWithMixinPatch -> ViewModelComponent: InitializeMixinsForVMInstance()
loop All registered ViewModelMixin
    ViewModelComponent -> ViewModelMixin: Constructor()
    ViewModelMixin -> ViewModel: Refresh() (if the original Constructor() calls it)
    ViewModel --> ViewModelMixin
    ViewModelMixin --> ViewModelComponent
end
ViewModelComponent --> ViewModelWithMixinPatch
ViewModelWithMixinPatch --> ViewModel
ViewModel --> Game

...

Game -> ViewModel: Refresh()
ViewModel -> ViewModelWithMixinPatch: Harmony intercepts Refresh()
loop All registered ViewModelMixin
    ViewModelWithMixinPatch -> ViewModelMixin: Refresh()
    ViewModelMixin --> ViewModelWithMixinPatch
end
ViewModelWithMixinPatch --> ViewModel
ViewModel --> Game

...

Game -> ViewModel: OnFinalize()
ViewModel -> ViewModelWithMixinPatch: Harmony intercepts OnFinalize()
loop All registered ViewModelMixin
    ViewModelWithMixinPatch -> ViewModelMixin: OnFinalize()
    ViewModelMixin --> ViewModelWithMixinPatch
end
ViewModelWithMixinPatch --> ViewModel
ViewModel --> Game

@enduml