ViewController.swift

/*
 * Copyright 1999-2101 Alibaba Group.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

//  Created by zhouzhuo on 7/11/16.

import UIKit
import HandyJSON

enum Grade: Int {
    case One = 1
    case Two = 2
    case Three = 3
}

extension Grade: HandyJSONEnum {
    static func makeInitWrapper() -> InitWrapperProtocol? {
        return InitWrapper<Int>(rawInit: Grade.init)
    }
}

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.

        self.serialization()
        self.deserialization()
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }

    func serialization() {
        enum Gender: String {
            case Male = "male"
            case Female = "Female"
        }

        struct Subject {
            var id: Int64?
            var name: String?

            init(id: Int64, name: String) {
                self.id = id
                self.name = name
            }
        }

        class Student {
            var name: String?
            var gender: Gender?
            var subjects: [Subject]?
        }

        let student = Student()
        student.name = "Jack"
        student.gender = .Female
        student.subjects = [Subject(id: 1, name: "math"), Subject(id: 2, name: "English"), Subject(id: 3, name: "Philosophy")]
        print(JSONSerializer.serializeToJSON(object: student)!)
        print(JSONSerializer.serializeToJSON(object: student, prettify: true)!)

        let nsDict: NSDictionary = ["a": 1, "b": [1, 2, 3], "c": "hello"]
        print(JSONSerializer.serialize(dict: nsDict).toJSON()!)
        print(JSONSerializer.serialize(dict: nsDict).toPrettifyJSON()!)

        let nsArray: NSArray = ["a", "b", 1, 2]
        print(JSONSerializer.serialize(array: nsArray).toJSON()!)
        print(JSONSerializer.serialize(array: nsArray).toPrettifyJSON()!)
    }

    func deserialization() {
        enum Gender: String, HandyJSONEnum {
            case Male = "Male"
            case Female = "Female"

            static func makeInitWrapper() -> InitWrapperProtocol? {
                return InitWrapper<String>(rawInit: Gender.init)
            }
        }

        struct Teacher: HandyJSON {
            var name: String?
            var age: Int?
            var height: Int?
            var gender: Gender?
        }

        struct Subject: HandyJSON {
            var name: String?
            var id: Int64?
            var credit: Int?
            var lessonPeriod: Int?
        }

        class Student: HandyJSON {
            var id: String?
            var name: String?
            var age: Int?
            var grade: Grade = .One
            var height: Int?
            var gender: Gender?
            var className: String?
            var teacher: Teacher?
            var subject: [Subject]?
            var seat: String?

            required init() {}
        }

        let jsonString = "{\"id\":\"77544\",\"name\":\"Tom Li\",\"age\":18,\"grade\":2,\"height\":180,\"gender\":\"Male\",\"className\":\"A\",\"teacher\":{\"name\":\"Lucy He\",\"age\":28,\"height\":172,\"gender\":\"Female\",},\"subject\":[{\"name\":\"math\",\"id\":18000324583,\"credit\":4,\"lessonPeriod\":48},{\"name\":\"computer\",\"id\":18000324584,\"credit\":8,\"lessonPeriod\":64}],\"seat\":\"4-3-23\"}"

        if let student = JSONDeserializer<Student>.deserializeFrom(json: jsonString) {
            print("\(student)")
            print("\(student.grade)")
            print("\(student.gender)")
            print("\(student.subject)")
        }
    }
}