WorterBuch/WorterBuch/VocabularyEntry+Extensions.swift

//
//  VocabularyEntry+Extensions.swift
//  WorterBuch
//
//  Created by Oliver Hnát on 01.12.2025.
//

import Foundation
import PencilKit
import CoreData

extension VocabularyEntry {

    // MARK: - German Word Drawing

    var germanWordPKDrawing: PKDrawing {
        get {
            guard let data = germanWordDrawing else { return PKDrawing() }
            return (try? PKDrawing(data: data)) ?? PKDrawing()
        }
        set {
            germanWordDrawing = newValue.dataRepresentation()
        }
    }

    // MARK: - German Explanation Drawing

    var germanExplanationPKDrawing: PKDrawing {
        get {
            guard let data = germanExplanationDrawing else { return PKDrawing() }
            return (try? PKDrawing(data: data)) ?? PKDrawing()
        }
        set {
            germanExplanationDrawing = newValue.dataRepresentation()
        }
    }

    // MARK: - English Translation Drawing

    var englishTranslationPKDrawing: PKDrawing {
        get {
            guard let data = englishTranslationDrawing else { return PKDrawing() }
            return (try? PKDrawing(data: data)) ?? PKDrawing()
        }
        set {
            englishTranslationDrawing = newValue.dataRepresentation()
        }
    }

    // MARK: - Convenience Initializer

    static func create(in context: NSManagedObjectContext) -> VocabularyEntry {
        let entry = VocabularyEntry(context: context)
        entry.id = UUID()
        entry.timestamp = Date()
        entry.germanWordText = ""
        entry.germanExplanationText = ""
        entry.englishTranslationText = ""
        return entry
    }
}