//
//  CustomBottomAlertController.swift
//  PaiAi
//
//  Created by yangbin on 16/4/7.
//  Copyright © 2016年 FFIB. All rights reserved.
//

import UIKit

class CustomBottomAlertController: UIViewController {

    @IBOutlet weak var contentView: UIView!

    @IBOutlet weak var cancelBtn: UIButton!
    @IBOutlet weak var confirmBtn: UIButton!

    fileprivate var confirmClosure: clickAlertClosure?
    fileprivate var cancelClosure: clickAlertClosure?

    fileprivate var cancelStr = ""
    fileprivate var confirmStr = ""

    @IBOutlet weak var confirmHeightConstraint: NSLayoutConstraint!

    override func viewDidLoad() {
        super.viewDidLoad()
        initInterface()
        showBottomAnimated(animationView: contentView)
    }

    func initInterface() {
        cancelBtn.setTitle(cancelStr, for: .normal)
        confirmBtn.setTitle(confirmStr, for: .normal)
        confirmClosure.map {_ in confirmBtn.addTarget(self, action: #selector(confirm), for: .touchUpInside)}
        if cancelClosure == nil {
            confirmHeightConstraint.constant = 48
        } else {

            if confirmClosure != nil {
                confirmHeightConstraint.constant = 48
            } else {
                confirmHeightConstraint.constant = 0
            }

            cancelBtn.addTarget(self, action: #selector(cancel), for: .touchUpInside)
        }
    }

    func setInterface(cancelTitle: String, confirmTitle: String, cancel  cancelFunction: clickAlertClosure?, confirm confirmFunction: clickAlertClosure?) {
        confirmStr = confirmTitle
        cancelStr = cancelTitle
        cancelClosure = cancelFunction
        confirmClosure = confirmFunction
    }

    @objc func confirm() {
        if confirmClosure != nil {
            confirmClosure!()
        }
        dismissBottomAnimated(animationView: contentView)
    }

    @objc func cancel() {
        if cancelClosure != nil {
            cancelClosure!()
        }
        dismissBottomAnimated(animationView: contentView)
    }
}