asaday

import CommonCrypto

// openssl enc -d  -aes-128-cbc -pass pass:hey  -base64 -in enc.txt  -p

extension Data {
    var hexString: String {
        return map { String(format: "%02hhx", $0) }.joined()
    }

    var md5Data: Data {

asaday

extension String {
    func attributed(attributes: [NSAttributedString.Key: Any]? = nil, font: UIFont? = nil, color: UIColor? = nil, base: CGFloat? = nil, lineHeight: CGFloat? = nil) -> NSAttributedString {
        var atb = attributes ?? [:]
        if let v = base { atb[.baselineOffset] = v }
        if let v = font { atb[.font] = v }
        if let v = color { atb[.foregroundColor] = v }
        if let v = lineHeight {
            let ps = NSMutableParagraphStyle()
            ps.lineBreakMode = .byTruncatingTail

asaday

typealias ObjDecoderConverter = ((_ path: [CodingKey], _ container: [String: Any]) -> Any?)

class ObjDecoder: Decoder {
    var converter: ObjDecoderConverter?
    var useThrow = false

    var codingPath: [CodingKey] = []
    var userInfo: [CodingUserInfoKey: Any] = [:]
    var container: Any = NSNull()

asaday

    static let fixkey = Data(bytes: [171, 221, 144, 111, 79, 19, 231, 93, 101, 8, 84, 181, 85, 164, 105, 161]) // 16bytes

    static func encrypt(_ value: String) -> Data? {
        guard let src = value.data(using: .utf8) else { return nil }
        var dst = Data(count: kCCBlockSizeAES128 + src.count)
        let dstlen = dst.count
        var numBytes: size_t = 0

        let cryptStatus = dst.withUnsafeMutableBytes { dstBytes in
            src.withUnsafeBytes { srcBytes in

asaday

 extension Dictionary {
    init(json: String) {
        self = [:]
        guard let a = (try? JSONSerialization.jsonObject(with: json.dataValue, options: [])) as? Dictionary else { return }
        self = a
    }

    func json() -> String {
        guard let d = try? JSONSerialization.data(withJSONObject: self, options: []) else { return "{}" }
        return String(data: d)

asaday

func refrectedString(_ iobj: Any?, indent: String = "") -> String {
	guard let obj = iobj else { return "null" }
	
	let m = Mirror(reflecting: obj)
	
	if m.displayStyle == nil {
		if let s = obj as? String { return "\"\(s)\"" }
		return "\(obj)"
	}

asaday

extension NSDictionary {

	func lastof(path: String) -> Any? {
		var r: NSDictionary? = self
		let ar = path.components(separatedBy: "/")
		for a in ar.dropLast() {
			if a.isEmpty { continue }
			r = r?[a] as? NSDictionary
			if r == nil { return nil }
		}

asaday

public extension Bundle {
    func infoStringForKey(_ key: String) -> String {
		return object(forInfoDictionaryKey: key) as? String ?? ""
	}

    var version: String { return infoStringForKey("CFBundleShortVersionString") }
    var build: String { return infoStringForKey("CFBundleVersion") }
	var displayName: String { return infoStringForKey("CFBundleDisplayName") }
	var identifier: String { return infoStringForKey("CFBundleIdentifier") }
}

asaday

public extension Date {

	static func dataformatter() -> DateFormatter {
		let f = DateFormatter()
		f.locale = Locale(identifier: "en_US_POSIX")
		f.timeZone = TimeZone.autoupdatingCurrent
		f.dateFormat = "yyyy-MM-dd'T'HH:mm:ssZ" // ISO8601
		return f
	}

asaday

public extension Data {
	var JSONObject: NSObject {
		return (try? JSONSerialization.jsonObject(with: self, options: .allowFragments)) as? NSObject ?? NSObject()
	}

	var XMLObject: Any {
		let x = XMLParser()
		return x.parse(self)
	}