field_ios

TeraAddAffordances.swift (1648B)

---

 import Foundation
 
 extension TeraAddStore {
   var canCreateNewComposer: Bool {
     !isWorking && submissions.canReplaceEditing && !protection.isWorking && !protection.failed
   }
 
   func selectType(_ type: TeraAddCommandType) {
     guard canCreateNewComposer, isFormEditable, form.commandType != type else { return }
     newDraft(type: type)
   }
 
   var selectedSchema: TeraAddSchema? {
     schemas.first(where: { $0.commandType == form.commandType })
   }
 
   var isFormEditable: Bool {
     guard !revisionPreparation.isCaptured, activeDraft?.isRevision != true, activeDraft?.kind != .retraction else { return false }
     return activeDraft?.isEditable ?? true
   }
 
   var isProductReady: Bool {
     state == .ready && selectedSchema != nil
   }
 
   var canSave: Bool {
     isProductReady && (isFormEditable || revisionPreparation.isCaptured) && !isWorking
   }
 
   var canSubmit: Bool {
     if activeDraft == nil, submissions.usesCurrentAction {
       return isProductReady && !isWorking && submissions.canContinue
     }
     return isProductReady && !isWorking && !submissions.isWorking
       && activeDraft?.coordinateWritable != false
       && (activeDraft?.isRevision == true || activeDraft?.canAdvance == true
         || activeDraft?.canQueue == true
         || isFormEditable || revisionPreparation.isCaptured)
   }
 
   var acceptsMedia: Bool {
     mediaLimit > 0
   }
 
   var canAddMedia: Bool {
     isFormEditable && acceptsMedia && form.media.count < mediaLimit
   }
 
   var mediaLimit: Int {
     guard
       let maximum = selectedSchema?.fields
         .first(where: { $0.kind == .media })?.maxItems
     else { return 0 }
     return Int(maximum)
   }
 }