/// bundle路径

static let bundlePath = NSBundle.mainBundle().pathForResource("EmojiKeyBoard", ofType: "bundle")!

/// emojiPackage路径

static let emojiPackagePath = (EmojiPackageManager.bundlePath as NSString).stringByAppendingPathComponent("emojiPackage.plist")

/// 加载所有表情

static var loadPackages: [EmojiPackageModel] = {

var emojiPackages: [EmojiPackageModel] = []

let package = NSDictionary(contentsOfFile: emojiPackagePath)

if let arr = package?["packages"] as? Array<AnyObject> {

for dic in arr {

if let dic = dic as? [String : AnyObject] {

if let id = dic["id"] as? String {

let emojis = EmojiPackageManager.loadEmojisAtPackageName(id)

let packageModel = EmojiPackageModel(id: id, name: dic["name"] as? String, emojis: emojis)

emojiPackages.append(packageModel)

}

}

}

}

return emojiPackages

}()

/// 加载某一页表情

///

/// - parameter packageName: 表情包名

class func loadEmojisAtPackageName(packageName: String) -> [EmojiModel] {

let path = "\(bundlePath)/\(packageName)/info.plist"

var emojis: [EmojiModel] = []

let dic = NSDictionary(contentsOfFile: path) as! [String : AnyObject]

if let arr = dic["emojis"] as? [AnyObject] {

let _ = arr.map {

emojis.append(EmojiModel(id: dic["id"] as? String, dic: $0 as? [String : AnyObject]))

}

}

return emojis

}

/// 根据字符串查找对应的表情

///

/// - parameter string: 字符串

///

/// - returns: 表情对象

class func verificationEmojiWithString(string: String) -> EmojiModel? {

for package in loadPackages {

guard let emojis = package.emojis else { continue }

for item in emojis {

guard let chs = item.chs else { continue }

if chs == string {

return item

}

}

}

return nil

}

}