//
// HeaderViewTapAnimationController.swift
// Swift-Animations
//
// Created by YouXianMing on 16/8/9.
// Copyright © 2016年 YouXianMing. All rights reserved.
//

import UIKit

class HeaderViewTapAnimationController: NormalTitleViewController, UITableViewDelegate, UITableViewDataSource {
 
 private var classes   : [ClassModel]!
 private var tableView   : UITableView!
 private var sectionFirstLoad : Bool!
 private weak var tmpHeadView : ClassHeaderView!
 
 override func setup() {
  
  super.setup()
  
  sectionFirstLoad = false
  
  // TableView.
  tableView      = UITableView(frame: (contentView?.bounds)!)
  tableView.dataSource   = self
  tableView.delegate   = self
  tableView.rowHeight   = 60
  tableView.sectionHeaderHeight = 30
  tableView.separatorStyle  = .None
  contentView?.addSubview(tableView!)
  
  // Register.
  ClassHeaderView.registerToTableView(tableView)
  StudentInfoCell.registerToTableView(tableView)
  
  // Data source.
  let Aitna = ClassModel(className: \"Aitna\")
  Aitna.expend = false
  Aitna.students?.append(StudentModel(name: \"Y.X.M.\", age: 27))
  Aitna.students?.append(StudentModel(name: \"Leif\", age: 12))
  Aitna.students?.append(StudentModel(name: \"Lennon\", age: 23))
  Aitna.students?.append(StudentModel(name: \"Jerome\", age: 19))
  Aitna.students?.append(StudentModel(name: \"Isidore\", age: 15))
  
  let Melete = ClassModel(className: \"Melete\")
  Melete.expend = false
  Melete.students?.append(StudentModel(name: \"Merle\", age: 17))
  Melete.students?.append(StudentModel(name: \"Paddy\", age: 31))
  Melete.students?.append(StudentModel(name: \"Perry\", age: 59))
  Melete.students?.append(StudentModel(name: \"Philip\", age: 23))
  
  let Aoede = ClassModel(className: \"Aoede\")
  Aoede.expend = false
  Aoede.students?.append(StudentModel(name: \"Verne\", age: 12))
  Aoede.students?.append(StudentModel(name: \"Vincent\", age: 89))
  Aoede.students?.append(StudentModel(name: \"Walter\", age: 43))
  Aoede.students?.append(StudentModel(name: \"Zachary\", age: 21))

  let Dione = ClassModel(className: \"Dione\")
  Dione.expend = false
  Dione.students?.append(StudentModel(name: \"Timothy\", age: 72))
  Dione.students?.append(StudentModel(name: \"Roderick\", age: 34))
  Dione.students?.append(StudentModel(name: \"Quentin\", age: 12))
  Dione.students?.append(StudentModel(name: \"Paddy\", age: 75))
  
  let Adanos = ClassModel(className: \"Adanos\")
  Adanos.expend = false
  Adanos.students?.append(StudentModel(name: \"Mortimer\", age: 43))
  Adanos.students?.append(StudentModel(name: \"Michael\", age: 64))
  Adanos.students?.append(StudentModel(name: \"Kevin\", age: 23))
  Adanos.students?.append(StudentModel(name: \"Jeremy\", age: 21))
  
  classes = [ClassModel]()
  classes.append(Aitna)
  classes.append(Melete)
  classes.append(Aoede)
  classes.append(Dione)
  classes.append(Adanos)
  
  // Expend animations.
  GCDQueue.executeInMainQueue({ 
   
   self.sectionFirstLoad = true
   self.tableView.insertSections(NSIndexSet(indexesInRange: NSMakeRange(0, self.classes.count)), withRowAnimation: .Fade)
   
   GCDQueue.executeInMainQueue({
    
    self.tmpHeadView.buttonEvent()
    
    }, afterDelaySeconds: 0.4)
   }, afterDelaySeconds: 0.3)
 }
 
 // MARK: UITableView\'s delegate & dataSource.
 
 func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
  
  let classModel = classes[section]
  if classModel.expend == true {
   
   return (classModel.students?.count)!
   
  } else {
  
   return 0
  }
 }
 
 func numberOfSectionsInTableView(tableView: UITableView) -> Int {
  
  if sectionFirstLoad == false {
   
   return 0
   
  } else {
  
   return classes.count
  }
 }
 
 func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
  
  let classModel  = classes[indexPath.section]
  let customCell  = tableView.dequeueReusableCellWithIdentifier(\"StudentInfoCell\") as! CustomCell
  customCell.data  = classModel.students![indexPath.row]
  customCell.indexPath = indexPath
  customCell.loadContent()
  
  return customCell
 }
 
 func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
  
  tableView.selectedEventWithIndexPath(indexPath)
 }
 
 func tableView(tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
  
  let headerView  = tableView.dequeueReusableHeaderFooterViewWithIdentifier(\"ClassHeaderView\") as! ClassHeaderView
  headerView.section = section
  headerView.data  = classes[section]
  headerView.tableView = tableView
  headerView.loadContent()
  
  if tmpHeadView == nil && section == 0 {
   
   tmpHeadView = headerView
  }
  
  return headerView
 }
}