//
//  Copyright (c) 2019 KxCoding <kky0317@gmail.com>
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in
//  all copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//  THE SOFTWARE.
//

import UIKit
import RxSwift

let disposeBag = DisposeBag()
let animals = ["🐶", "🐱", "🐹", "🐰", "🦊", "🐻", "🐯"]
let fruits = ["🍎", "🍐", "🍋", "🍇", "🍈", "🍓", "🍑"]
var flag = true
//
//
//let factory: Observable<String> = Observable.deferred {
//    flag.toggle()
//
//    if flag {
//        return Observable.from(animals)
//    } else {
//        return Observable.from(fruits)
//    }
//}
//
//factory
//    .subscribe { print($0)}
//    .disposed(by: disposeBag)
//
//
//factory
//    .subscribe { print($0)}
//    .disposed(by: disposeBag)

let strList = [ "a","b","c","d","e","f","g","h","i"]
let intList = [ 1, 2,3,45,6,7,8,9]

let factoryChar: Observable<Any> = Observable.deferred {
    flag.toggle()
    
    if flag {
        return Observable.from(optional: strList)
    } else {
        return Observable.from(optional: intList)
    }
}

factoryChar
    .subscribe { print($0)}
    .disposed(by: disposeBag)

factoryChar
    .subscribe { print($0)}
    .disposed(by: disposeBag)



