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497 lines
21 KiB
Swift
497 lines
21 KiB
Swift
//
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// ItemImagePickerViewController.swift
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// Vendoo
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//
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// Created by Okechi Onyeje on 5/27/16.
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// Copyright © 2016 Okechi Onyeje. All rights reserved.
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//
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/*
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need to make this class display a top navigation bar so user may cancel the new item posting if need be
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*/
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import UIKit
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class ItemImagePickerViewController: UIViewController {
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//Outlets
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@IBOutlet weak var cancelButton: UIButton!
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@IBOutlet weak var possibleItemImageMain: UIImageView!
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@IBOutlet weak var possibleItemImage2: UIImageView!
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@IBOutlet weak var possibleItemImage3: UIImageView!
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@IBOutlet weak var possibleItemImage4: UIImageView!
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@IBOutlet weak var possibleItemImage5: UIImageView!
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@IBOutlet weak var itemName: UITextField!
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@IBOutlet weak var itemDescription: UITextView!
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@IBOutlet weak var itemPrice: UITextField!
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@IBOutlet weak var categoryPicker: UIPickerView!
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@IBOutlet weak var containerScrollView: UIScrollView!
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//class variables
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var pickerData: [String] = [String]()
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var itemImagesSelections = [false,false,false,false,false]
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private var picker = UIImagePickerController()
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private var currImageSelected: UIImageView!
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private var currUILabel: UILabel!
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private var imageIndex: Int!
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override func viewDidLoad() {
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super.viewDidLoad()
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// Do any additional setup after loading the view.
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// Connect data:
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self.categoryPicker.delegate = self
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self.categoryPicker.dataSource = self
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self.itemDescription.delegate = self
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self.itemName.delegate = self
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self.itemPrice.delegate = self
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self.picker.delegate = self
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// Input data into the Array:
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pickerData = ["Category 1", "Category 2", "Category 3", "Category 4", "Category 5", "Category 6"]
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let tapGestureMain = UITapGestureRecognizer(target: self, action: #selector(ItemImagePickerViewController.takePicture))
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let tapGesture2 = UITapGestureRecognizer(target: self, action: #selector(ItemImagePickerViewController.takePicture))
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//tapGesture.cancelsTouchesInView = true
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self.view.addGestureRecognizer(tapGestureMain)
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//self.possibleItemImageMain.addGestureRecognizer(tapGestureMain)
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//self.possibleItemImage2.addGestureRecognizer(tapGesture2)
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//self.possibleItemImage3.addGestureRecognizer(tapGesture)
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//self.possibleItemImage4.addGestureRecognizer(tapGesture)
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//self.possibleItemImage5.addGestureRecognizer(tapGesture)
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}
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override func didReceiveMemoryWarning() {
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super.didReceiveMemoryWarning()
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// Dispose of any resources that can be recreated.
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}
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}
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//MARK: - Navigation methods
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extension ItemImagePickerViewController {
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// In a storyboard-based application, you will often want to do a little preparation before navigation
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override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
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// Get the new view controller using segue.destinationViewController.
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// Pass the selected object to the new view controller.
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if(segue.identifier == "SelectNetworkSegue"){
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print(self.itemName.text!)
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print(self.itemDescription.text!)
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print(self.possibleItemImageMain.image)
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print(self.itemPrice.text!)
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var dict: Dictionary<String, AnyObject!> = ["title":self.itemName.text!, "description":self.itemDescription.text!, "price":self.itemPrice.text!, "category":self.pickerData[self.categoryPicker.selectedRowInComponent(0)]]
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var counter = 0
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var images: [UIImageView] = []
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for bool in self.itemImagesSelections {
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if !bool {
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break
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}
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switch counter {
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case 1:
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images.append(self.possibleItemImage2)
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break
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case 2:
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images.append(self.possibleItemImage3)
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break
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case 3:
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images.append(self.possibleItemImage4)
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break
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case 4:
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images.append(self.possibleItemImage5)
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break
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default:
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images.append(self.possibleItemImageMain)
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}
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counter += 1
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}
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dict["pictures"] = images
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(segue.destinationViewController as! NetworksTableViewController).setListingDictionary(dict)
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(segue.destinationViewController as! NetworksTableViewController).setManagers(((self.tabBarController as? HomeViewController)?.fbGraphManager)!,
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fireManager: ((self.tabBarController as? HomeViewController)?.firebaseManager)!, ebayManager: ((self.tabBarController as? HomeViewController)?.ebayGraphManager)! )
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(segue.destinationViewController as! NetworksTableViewController).setNetworkSelectFunctionality(true)
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print(self.categoryPicker.selectedRowInComponent(0))
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}
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}
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}
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//MARK: - Camera session methods
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extension ItemImagePickerViewController: UIImagePickerControllerDelegate, UINavigationControllerDelegate {
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func imagePickerController(picker: UIImagePickerController, didFinishPickingImage image: UIImage, editingInfo: [String : AnyObject]?) {
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if (self.possibleItemImageMain.image != nil && self.currUILabel != nil ){
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self.currUILabel.hidden = true
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}
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self.currImageSelected.image = image
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self.itemImagesSelections[self.imageIndex] = true
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dismissViewControllerAnimated(true, completion: nil)
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}
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func imagePickerControllerDidCancel(picker: UIImagePickerController) {
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dismissViewControllerAnimated(true, completion: nil)
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}
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func takePicture(sender: UITapGestureRecognizer ){
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let location: CGPoint = sender.locationInView(self.view)
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if(sender.state == UIGestureRecognizerState.Ended) {
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var viewsWereSaved = [false, false]
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for view in self.view.subviews {
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if (view.isKindOfClass(UIImageView) && CGRectContainsPoint(view.frame, location)) {
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self.currImageSelected = view as! UIImageView
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switch (view.tag) {
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case 1:
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if(self.itemImagesSelections[0]) {
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//self.itemImagesSelections[1] = true
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viewsWereSaved[0] = true
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self.imageIndex = 1
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accessCam()
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} else {
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let alert = UIAlertController(title: "Main Image Needed", message: "You must have a main image before saving supporting images.", preferredStyle: .Alert)
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alert.addAction(UIAlertAction(title: "OK", style: .Default, handler:{(action: UIAlertAction!) in alert.dismissViewControllerAnimated(true, completion: nil)}))
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self.presentViewController(alert, animated: true, completion: nil)
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}
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break
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case 2:
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if(self.itemImagesSelections[0] && self.itemImagesSelections[1]) {
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//self.itemImagesSelections[2] = true
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viewsWereSaved[0] = true
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self.imageIndex = 2
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accessCam()
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} else {
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let alert = UIAlertController(title: "Support Image 1 Missing", message: "You must save your first supporting image before saving more.", preferredStyle: .Alert)
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alert.addAction(UIAlertAction(title: "OK", style: .Default, handler:{(action: UIAlertAction!) in alert.dismissViewControllerAnimated(true, completion: nil)}))
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self.presentViewController(alert, animated: true, completion: nil)
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}
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break
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case 3:
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if(self.itemImagesSelections[0] && self.itemImagesSelections[1]
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&& self.itemImagesSelections[2]) {
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//self.itemImagesSelections[3] = true
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viewsWereSaved[0] = true
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self.imageIndex = 3
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accessCam()
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} else {
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let alert = UIAlertController(title: "Support Image 2 Missing", message: "You must save your first two supporting images before saving more.", preferredStyle: .Alert)
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alert.addAction(UIAlertAction(title: "OK", style: .Default, handler:{(action: UIAlertAction!) in alert.dismissViewControllerAnimated(true, completion: nil)}))
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self.presentViewController(alert, animated: true, completion: nil)
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}
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break
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case 4:
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if(self.itemImagesSelections[0] && self.itemImagesSelections[1]
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&& self.itemImagesSelections[2] && self.itemImagesSelections[3]) {
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//self.itemImagesSelections[4] = true
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viewsWereSaved[0] = true
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self.imageIndex = 4
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accessCam()
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} else {
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let alert = UIAlertController(title: "Support Image 3 Missing", message: "You must save your first three supporting images before saving more.", preferredStyle: .Alert)
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alert.addAction(UIAlertAction(title: "OK", style: .Default, handler:{(action: UIAlertAction!) in alert.dismissViewControllerAnimated(true, completion: nil)}))
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self.presentViewController(alert, animated: true, completion: nil)
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}
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break
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default:
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//self.itemImagesSelections[0] = true
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self.imageIndex = 0
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accessCam()
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break
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}
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}
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if (view.isKindOfClass(UILabel) && CGRectContainsPoint(view.frame, location)) {
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self.currUILabel = view as! UILabel
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viewsWereSaved[1] = true
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}
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}
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/*
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for (UIView *view in self.view.subviews)
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{
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if ([view isKindOfClass:[UIImageView class]] && CGRectContainsPoint(view.frame, location))
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{
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UIImageView *image = (UIImageView *) view;
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// ok, now you know which image you received your long press for
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// do whatever you wanted on it at this point
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return;
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}
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}
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*/
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}
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}
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private func accessCam(){
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let captureMenu = UIAlertController(title: nil, message:nil, preferredStyle: .ActionSheet)
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let cancelAction = UIAlertAction(title: "Cancel", style: .Cancel, handler: {
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(alert: UIAlertAction!) -> Void in
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})
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let cameraAction = UIAlertAction(title: "Take a New Pic", style: .Default, handler: {
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(alert: UIAlertAction!) -> Void in
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self.picker.allowsEditing = false
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self.picker.sourceType = UIImagePickerControllerSourceType.Camera
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self.picker.cameraCaptureMode = .Photo
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self.presentViewController(self.picker, animated: true, completion: nil)
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})
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let galleryAction = UIAlertAction(title: "Select a Profile Pic", style: .Default, handler: {
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(alert: UIAlertAction!) -> Void in
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self.picker.allowsEditing = false
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self.picker.sourceType = .PhotoLibrary
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self.presentViewController(self.picker, animated: true, completion: nil)
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})
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captureMenu.addAction(galleryAction)
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captureMenu.addAction(cameraAction)
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captureMenu.addAction(cancelAction)
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self.presentViewController(captureMenu, animated: true, completion: nil)
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}
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}
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//MARK: - UIPickerViewDelegate
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extension ItemImagePickerViewController: UIPickerViewDelegate {
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// Catpure the picker view selection
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func pickerView(pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
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// This method is triggered whenever the user makes a change to the picker selection.
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// The parameter named row and component represents what was selected.
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}
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}
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//MARK: - UIPickerViewDatasource
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extension ItemImagePickerViewController: UIPickerViewDataSource {
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// The number of columns of data
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func numberOfComponentsInPickerView(pickerView: UIPickerView) -> Int {
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return 1
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}
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// The number of rows of data
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func pickerView(pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
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return pickerData.count
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}
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// The data to return for the row and component (column) that's being passed in
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func pickerView(pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {
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return pickerData[row]
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}
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}
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extension ItemImagePickerViewController: UITextViewDelegate {
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func textViewDidBeginEditing(textView: UITextView) {
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if (textView.text! == "Description") {
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textView.text = ""
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textView.textColor = UIColor.blackColor()
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//optional
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}
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self.containerScrollView.setContentOffset(CGPointMake(0, 200), animated: true)
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textView.becomeFirstResponder()
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}
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func textViewDidEndEditing(textView: UITextView) {
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if (textView.text! == "") {
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textView.text = "Description"
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textView.textColor = UIColor.lightGrayColor()
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//optional
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}
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textView.resignFirstResponder()
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}
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func textViewDidChange(textView: UITextView) {
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let fixedWidth = textView.frame.size.width
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textView.sizeThatFits(CGSize(width: fixedWidth, height: CGFloat.max))
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let newSize = textView.sizeThatFits(CGSize(width: fixedWidth, height: CGFloat.max))
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var newFrame = textView.frame
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newFrame.size = CGSize(width: max(newSize.width, fixedWidth), height: newSize.height)
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textView.frame = newFrame;
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self.containerScrollView.setContentOffset(CGPointMake(0, 0), animated: true)
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}
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}
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extension ItemImagePickerViewController: UITextFieldDelegate {
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func textFieldShouldReturn(textField: UITextField) -> Bool {
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self.view.endEditing(true)
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return false
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}
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func hideKeyboard() {
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self.view.endEditing(true)
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}
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func textFieldDidBeginEditing(textField: UITextField) {
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self.containerScrollView.setContentOffset(CGPointMake(0, 200), animated: true)
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}
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func textFieldDidEndEditing(textField: UITextField) {
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self.containerScrollView.setContentOffset(CGPointMake(0, 0), animated: true)
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}
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}
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//Mark: - IBActions
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extension ItemImagePickerViewController {
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@IBAction func chooseSellerNetworks(sender: AnyObject) {
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//segue to networks selection
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self.performSegueWithIdentifier("SelectNetworkSegue", sender: self)
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}
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@IBAction func draftItem(sender: AnyObject) {
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if(self.possibleItemImageMain.image == nil){
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let alert = UIAlertController(title: "Main Image Needed", message: "To proceed to save your listing as a draft, you must supply at least one picture for your listing.", preferredStyle: .Alert)
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alert.addAction(UIAlertAction(title: "OK", style: .Default, handler:{(action: UIAlertAction!) in alert.dismissViewControllerAnimated(true, completion: nil)}))
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self.presentViewController(alert, animated: true, completion: nil)
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}else{
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//save listing to private user path in firebase
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let newListingRef = (self.tabBarController as? HomeViewController)?.firebaseManager.ref.child("Users").child("\(((self.tabBarController as? HomeViewController)?.firebaseManager.user_email)!)").child("user_Listings").childByAutoId()
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let category = (self.pickerData[self.categoryPicker.selectedRowInComponent(0)])
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var counter = -1
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for bool in self.itemImagesSelections {
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if bool {
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counter += 1
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}else {
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break
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}
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}
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let listing: Dictionary<String, AnyObject?> = ["listingID": newListingRef!.key,
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"seller email": (NSUserDefaults.standardUserDefaults().objectForKey("email") as? String)!,
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"listingTitle": self.itemName.text,
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"listingPrice": self.itemPrice.text,
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"listingCategory": category,
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"listingDescription": self.itemDescription.text,
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"numberOfSupportingImages" : counter,
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"isListingDraft": true,
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"networks": ["areNetworksChosen": false]]
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(self.tabBarController as? HomeViewController)?.firebaseManager.ref.observeSingleEventOfType(.Value, withBlock: { snapshot in
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let databaseDict = snapshot.value as! [String : AnyObject]
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let storageRef = (self.tabBarController as? HomeViewController)?.firebaseManager.storage.referenceForURL((databaseDict["image_storage"] as? String)!)
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//check each imageview to see if there is an image to upload
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if(self.possibleItemImage2.image != nil){
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let listingImageRef = storageRef!.child("images/\(newListingRef!.key)"+"/2.jpg")
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listingImageRef.putData(UIImageJPEGRepresentation(self.possibleItemImage2.image!, 0.8)!, metadata: nil,completion:
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{(metadata, error) -> Void in
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print(metadata)
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})
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}
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if(self.possibleItemImage3.image != nil){
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let listingImageRef = storageRef!.child("images/\(newListingRef!.key)"+"/3.jpg")
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listingImageRef.putData(UIImageJPEGRepresentation(self.possibleItemImage3.image!, 0.8)!, metadata: nil,completion:
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{(metadata, error) -> Void in
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print(metadata)
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})
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}
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if(self.possibleItemImage4.image != nil){
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let listingImageRef = storageRef!.child("images/\(newListingRef!.key)"+"/4.jpg")
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listingImageRef.putData(UIImageJPEGRepresentation(self.possibleItemImage4.image!, 0.8)!, metadata: nil,completion:
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{(metadata, error) -> Void in
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})
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}
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if(self.possibleItemImage5.image != nil){
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let listingImageRef = storageRef!.child("images/\(newListingRef!.key)"+"/5.jpg")
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listingImageRef.putData(UIImageJPEGRepresentation(self.possibleItemImage5.image!, 0.8)!, metadata: nil,completion:
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{(metadata, error) -> Void in
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})
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}
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if(self.possibleItemImageMain.image != nil){
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let listingImageRef = storageRef!.child("images/\(newListingRef!.key)"+"/main.jpg")
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listingImageRef.putData(UIImageJPEGRepresentation(self.possibleItemImageMain.image!, 0.8)!, metadata: nil,completion:
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{(metadata, error) -> Void in
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newListingRef!.setValue(listing as? Dictionary<String,AnyObject>)
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let alert = UIAlertController(title: "Item Saved", message: "Your listing has been saved by a draft", preferredStyle: .Alert)
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alert.addAction(UIAlertAction(title: "OK", style: .Default, handler:{(action: UIAlertAction!) in alert.dismissViewControllerAnimated(true, completion: {
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self.dismissViewControllerAnimated(true, completion: nil)
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})}))
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self.presentViewController(alert, animated: true, completion: nil)
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})
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}
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})
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}
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}
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@IBAction func cancelNewListing(sender: AnyObject) {
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//nil out all data user may have entered so that when they reopen new listing page
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//it initialized to a fresh screen.
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self.tabBarController?.selectedIndex = 1
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}
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}
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