libr-ios/librx/CreatePostViewController.swift

//
//  CreatePostViewController.swift
//  librx
//
//  Created by Yunlong Zheng on 15/8/31.
//  Copyright (c) 2015年 librx. All rights reserved.
//

import UIKit
import Toast

class CreatePostViewController: UITableViewController {

    @IBOutlet weak var share_link: UITextField!
    @IBOutlet weak var share_description: UITextField!
    @IBOutlet weak var type: UILabel!
    
    private var shareType: String = "article"
    
    override func viewDidLoad() {
        super.viewDidLoad()
        self.navigationController?.navigationBar.titleTextAttributes = [NSForegroundColorAttributeName: UIColor.whiteColor()]
    }
    
    @IBAction func switchValueChange(sender: AnyObject) {
        
        let withSwicth = sender as! UISwitch
        let setting = withSwicth.on
        if setting {
            self.type.text = "文章"
            self.shareType = "article"
        } else {
            self.type.text = "网页"
            self.shareType = "page"
        }
        
        
    }
    @IBAction func shareButtonDidPressed(sender: AnyObject){
    
        _ = self.share_description?.text
        let link = self.share_link?.text
        
        NSURL.validateUrl(link) { [weak self](success, urlString, error) -> Void in
            if let _ = self {
                if success {
                    let post = Post(type: self!.shareType, url: link!)
                    LibrxService.createPost(post) { [weak self](json) -> () in
                    
                    if let selfView = self {
                        if let msg = json["msg"].string {
                            selfView.alert(msg)
                        }else {
                            selfView.view.makeToast("分享成功", duration:3.0, position: CSToastPositionTop)
                            NSTimer.scheduledTimerWithTimeInterval(2.0, target: selfView, selector: Selector("dismiss"), userInfo: nil, repeats: false)
                        }
                    }}
                
                }else {
                    self?.view.makeToast("请输入正确的链接地址", duration:2.0, position: CSToastPositionTop)
                }
            }
            
        }
        
        
    }
    
    func dismiss() {
        self.dismissViewControllerAnimated(true, completion: nil)
    }
    
    func alert(message: String) {
        let alc = UIAlertController(title: message, message: nil, preferredStyle: UIAlertControllerStyle.Alert)
        alc.addAction(UIAlertAction(title: "确定", style: UIAlertActionStyle.Cancel, handler: nil))
        self.presentViewController(alc, animated: true, completion: nil)
    }
    
}