//
//  TableViewController.swift
//  librx
//
//  Created by Yunlong Zheng on 11/25/15.
//  Copyright © 2015 librx. All rights reserved.
//

import UIKit

protocol SizeDelegate : class {
    var selectedText : String {get set}
}

class TableViewController: UITableViewController {
    
    var selectedSize : String?
    weak var delegate : SizeDelegate?
    
    lazy var sharedDefaults: NSUserDefaults? = {
        return NSUserDefaults(suiteName: "group.librme")
    }()
    
    override func viewDidLoad() {
        self.tableView.registerClass(UITableViewCell.self, forCellReuseIdentifier: "Cell")
        self.tableView.scrollEnabled = false
    }
    
    override func numberOfSectionsInTableView(tableView: UITableView) -> Int {
        return 1
    }
    
    override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return 2
    }
    
    override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath)
        
        cell.textLabel!.text = {
            switch indexPath.row {
            case 0:
                return "网页"
            case 1:
                return "文章"
            default:
                return "\(sharedDefaults?.stringForKey("accessTokenKey") )"
            }
            }()
        
        cell.accessoryType = (cell.textLabel!.text == self.selectedSize) ? .Checkmark : .None
        
        return cell
    }
    
    override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
        let cell = tableView.cellForRowAtIndexPath(indexPath)!
        let s = cell.textLabel!.text!
        self.selectedSize = s
        self.delegate?.selectedText = s
        tableView.reloadData()
    }
    
}