カテゴリー: Swift

import SwiftUI

struct ColorPickerAW: View {
    @Binding var selectedColor: Color
    var onColorSelected: (() -> Void)?

    // カラーコードをColorに変換する関数
    func colorFromHex(_ hex: String) -> Color {
        var hexSanitized = hex.trimmingCharacters(in: .whitespacesAndNewlines)
        hexSanitized = hexSanitized.replacingOccurrences(of: "#", with: "")
        
        var rgb: UInt64 = 0
        
        Scanner(string: hexSanitized).scanHexInt64(&rgb)
        
        let red = Double((rgb & 0xFF0000) >> 16) / 255.0
        let green = Double((rgb & 0x00FF00) >> 8) / 255.0
        let blue = Double(rgb & 0x0000FF) / 255.0
        
        return Color(red: red, green: green, blue: blue)
    }
    
    // カラーコードの配列
    let colors: [String] = [
        "#FFFFFF", "#C0C0C0", "#808080", "#000000", "#000080",
        "#0000FF", "#00FFFF", "#40E0D0", "#008080", "#808000",
        "#008000", "#00FF00", "#F5F5DC", "#FFFF00", "#FFD700",
        "#FFA500", "#FF7F50", "#FF0000", "#800000", "#A52A2A",
        "#DDA0DD", "#E6E6FA", "#FFC0CB", "#FF00FF", "#800080"
    ]
    
    var body: some View {
        // グリッド表示
        LazyVGrid(columns: Array(repeating: GridItem(.flexible()), count: 5), spacing: 10) {
            ForEach(colors, id: \.self) { colorCode in
                Rectangle()
                    .fill(colorFromHex(colorCode))
                    .frame(width: 25, height: 25) // 長方形のサイズ
                    .onTapGesture {
                        // タップされた色を選択
                        self.selectedColor = colorFromHex(colorCode)
                        // 親ビューに通知
                        self.onColorSelected?()
                    }
            }
        }
        .padding()
    }
}

VStack(){
    Toggle("Show_Era".localized, isOn: $eraName)
        .frame(width: 140, height: 80, alignment: .center)
        .foregroundColor(.blue)
        .font(.system(size: 24))
        .onChange(of: eraName) { newValue in
            UserDefaults.standard.set(newValue, forKey: eraNameKey)
            print("eraNameが\(newValue)に変更され、UserDefaultsに保存されました。")
        }
    HStack(spacing:2){
        Text("Watch\nRow1")
        Rectangle()
            .fill(colorWatch1)
            .frame(width: 30, height: 30)
            .opacity(1.0)
        Button("Set") {
            showingColorPicker = true
        }
    }
    
    Spacer()
}
.sheet(isPresented: $showingColorPicker) {
    ColorPickerAW(selectedColor: $selectedColor) {
        showingColorPicker = false
        colorWatch1 = selectedColor
    }
}

@State private var showingKeyboard = false

Button("backupCheck".localized) { // バックアップ確認
    showingBackupView = true
}
.sheet(isPresented: $showingBackupView) {
    BackupView().environment(\.managedObjectContext, self.viewContext)
}
.position(x: geometry.size.width * 0.48, y: geometry.size.height * 0.98)
.frame(width: 128, height: 36)
.disabled(showingKeyboard)
.opacity(showingKeyboard ? 0.0 : 1.0)
.onAppear {
    // キーボードの表示・非表示の通知を購読
    NotificationCenter.default.addObserver(forName: UIResponder.keyboardWillShowNotification, object: nil, queue: .main) { _ in
        showingKeyboard = true
    }
    NotificationCenter.default.addObserver(forName: UIResponder.keyboardWillHideNotification, object: nil, queue: .main) { _ in
        showingKeyboard = false
    }
}
.onDisappear {
    // 通知の購読を解除
    NotificationCenter.default.removeObserver(self, name: UIResponder.keyboardWillShowNotification, object: nil)
    NotificationCenter.default.removeObserver(self, name: UIResponder.keyboardWillHideNotification, object: nil)
}

func exportData() {
        // CSVデータのヘッダを設定
        var csvString = "Content\n"
        
        for note in contents {
            // Noteのcontentを取得し、CSV形式に整形
            if let content0 = note.content, let decryptedContent = CryptoManager.shared.decrypt(content0) {
                // 特殊文字をエスケープする処理を追加
                let escapedContent = decryptedContent.replacingOccurrences(of: "\"", with: "\"\"")
                // CSV形式の文字列に追加（コンマや改行を含むcontentはダブルクォートで囲む）
                csvString.append("\"\(escapedContent)\"\n")
            }
        }
        
        let fileManager = FileManager.default
        #if os(iOS)
        let docPath = fileManager.urls(for: .documentDirectory, in: .userDomainMask).first!
        let fileURL = docPath.appendingPathComponent("cloudMemo.csv")
        #elseif os(macOS)
        let homeDirectory = fileManager.homeDirectoryForCurrentUser
        let fileURL = homeDirectory.appendingPathComponent("cloudMemo.csv")
        #else
        return
        #endif
        
        do {
            // CSVデータをファイルに書き込む
            try csvString.write(to: fileURL, atomically: true, encoding: .utf8)
            print("CSVファイルのエクスポートが成功しました。ファイルパス: \(fileURL.path)")
        } catch {
            print("CSVファイルの書き込みに失敗しました: \(error)")
        }
    }

class KeychainManager {
    static func save(key: String, data: Data) -> OSStatus {
        let query = [
            kSecClass as String             : kSecClassGenericPassword as String,
            kSecAttrAccount as String       : key,
            kSecValueData as String         : data,
            kSecAttrSynchronizable as String: kCFBooleanTrue! ] as [String : Any] // この行を追加

        SecItemDelete(query as CFDictionary)
        return SecItemAdd(query as CFDictionary, nil)
    }
    
    static func load(key: String) -> Data? {
        let query = [
            kSecClass as String             : kSecClassGenericPassword,
            kSecAttrAccount as String       : key,
            kSecReturnData as String        : kCFBooleanTrue!,
            kSecMatchLimit as String        : kSecMatchLimitOne,
            kSecAttrSynchronizable as String: kCFBooleanTrue! ] as [String : Any] // この行を追加

        var item: CFTypeRef?
        let status = SecItemCopyMatching(query as CFDictionary, &item)
        if status == noErr {
            return item as? Data
        }
        return nil
    }
}