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Digital PCT265 story PCT-135: Extract running the behavior transformations for method clarity.

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Hedden, Kyle Matthew 2024-05-21 17:11:15 -04:00
parent 042cc20859
commit d79ec8dc6a
1 changed files with 26 additions and 20 deletions
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46
MVMCoreUI/BaseControllers/ViewController.swift
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@ -251,26 +251,7 @@ import MVMCore
// Run through behavior tranformations. // Run through behavior tranformations.
var behaviorUpdatedModels = [MoleculeModelProtocol]() var behaviorUpdatedModels = [MoleculeModelProtocol]()
if var newTemplateModel = newPageModel as? TemplateModelProtocol { if var newTemplateModel = newPageModel as? TemplateModelProtocol {
executeBehaviors { (behavior: PageMoleculeTransformationBehavior) in behaviorUpdatedModels = runBehaviorTransformations(on: &newTemplateModel)
var changes = [any MoleculeModelProtocol]()
if let updatedMolecules = behavior.onPageNew(rootMolecules: newTemplateModel.rootMolecules, delegateObjectIVar, changes: &changes) {
updatedMolecules.forEach { molecule in
// Replace again in case there is a template level child.
if let replaced = try? newTemplateModel.replaceChildMolecule(with: molecule) {
// Only recognize the molecules that actually changed.
if changes.count > 0 {
debugLog("\(behavior) updated \(changes) in template model.")
changes = changes.filter({ model in
!behaviorUpdatedModels.contains { $0.id == model.id }
})
behaviorUpdatedModels.append(contentsOf: changes)
}
} else {
debugLog("Failed to replace \(molecule) in the template model.")
}
}
}
}
} }
// Apply the form validator to the controller. // Apply the form validator to the controller.
@ -331,6 +312,31 @@ import MVMCore
view.setNeedsLayout() view.setNeedsLayout()
} }
func runBehaviorTransformations(on newTemplateModel: inout any TemplateModelProtocol) -> [any MoleculeModelProtocol] {
var behaviorUpdatedModels = [MoleculeModelProtocol]()
executeBehaviors { (behavior: PageMoleculeTransformationBehavior) in
var changes = [any MoleculeModelProtocol]()
if let updatedMolecules = behavior.onPageNew(rootMolecules: newTemplateModel.rootMolecules, delegateObjectIVar, changes: &changes) {
updatedMolecules.forEach { molecule in
// Replace again in case there is a template level child.
if let replaced = try? newTemplateModel.replaceChildMolecule(with: molecule) {
// Only recognize the molecules that actually changed.
if changes.count > 0 {
debugLog("\(behavior) updated \(changes) in template model.")
changes = changes.filter({ model in
!behaviorUpdatedModels.contains { $0.id == model.id }
})
behaviorUpdatedModels.append(contentsOf: changes)
}
} else {
debugLog("Failed to replace \(molecule) in the template model.")
}
}
}
}
return behaviorUpdatedModels
}
public func generateMoleculeView(from model: MoleculeModelProtocol) -> MoleculeViewProtocol? { public func generateMoleculeView(from model: MoleculeModelProtocol) -> MoleculeViewProtocol? {
executeBehaviors { (behavior: PageMoleculeTransformationBehavior) in executeBehaviors { (behavior: PageMoleculeTransformationBehavior) in
behavior.willSetupMolecule(with: model, updating: nil) behavior.willSetupMolecule(with: model, updating: nil)