updated some storyboard elements for friend system, reworked friend request system due to trouble with CC in parse, friend system 95% done

GetHip/AppDelegate.swift

@@ -8,15 +8,22 @@
 
 import UIKit
 import CoreData
+import CoreLocation
 
 @UIApplicationMain
-class AppDelegate: UIResponder, UIApplicationDelegate {
+class AppDelegate: UIResponder, UIApplicationDelegate , CLLocationManagerDelegate{
 
     var window: UIWindow?
-    
+   // var locationStarted = false
+   // var locationManager: CLLocationManager = CLLocationManager()
+   // var app = UIApplication.sharedApplication()
     
     func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
         
+        //create new CLLocaationManager
+        /*var locationStarted = false
+        locationManager.delegate = self*/
+        
         Parse.logLevel()
         
         //NSNotificationCenter.defaultCenter().addObserver(self, selector: "receiveWillSendURLRequestNotification:", name: PFNetworkWillSendURLRequestNotification, object: nil)
@@ -25,8 +32,10 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         // Override point for customization after application launch.
         Parse.setApplicationId("OUFlGeqCzg03ZbstGcbskj7UNwp53Y0yad9Fi6I0", clientKey: "xaw0kbAFnBi3zLhT1uSnzrzju56m7CnQJ8hJHW1K")
         PFFacebookUtils.initializeFacebookWithApplicationLaunchOptions(launchOptions);
+        /*
         let paths = NSSearchPathForDirectoriesInDomains(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomainMask.UserDomainMask, true)
-        print(paths[0])
+        print(paths[0])*/
+        
         return true
     }
     
@@ -50,8 +59,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     
     
     func applicationDidEnterBackground(application: UIApplication) {
-        // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
+      //  locationManager.startUpdatingLocation()
-        // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
     }
 
     func applicationWillEnterForeground(application: UIApplication) {
@@ -69,6 +77,8 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         self.saveContext()
     }
     
+    
+    
     // MARK: - Core Data stack
 
     lazy var applicationDocumentsDirectory: NSURL = {

GetHip/FriendDataSource.swift

@@ -17,10 +17,11 @@ class FriendDataSource{
         var query = PFUser.query()
         var currentUser: String! = PFUser.currentUser()?.username
         
-        let predicate: NSPredicate = NSPredicate(format: "(((RequestStatus = %@) OR (RequestStatus = %@)) AND (username = %@))", argumentArray: ["accepted", "pending",currentUser])
+        //finds pending friend request from main FriendRequest table
-        var friendsQuery: PFQuery = PFQuery(className: "FriendRequest", predicate: predicate)
+        let predicate: NSPredicate = NSPredicate(format: "((RequestStatus = %@) AND (username = %@))", argumentArray: ["pending",currentUser])
+        var friendsPendingQuery: PFQuery = PFQuery(className: "FriendRequest", predicate: predicate)
         
-        friendsQuery.includeKey("OtherUser").findObjectsInBackgroundWithBlock {
+        friendsPendingQuery.includeKey("OtherUser").findObjectsInBackgroundWithBlock {
             (objects, error) -> Void in
             
             //print(error)
@@ -50,6 +51,30 @@ class FriendDataSource{
                 }
                 NSLog("%d", self.dataSource.count)
                 
+                //dispatches to the main queue the task of getting users current friends from relational table in Parse
+                var friendsRelation: PFRelation! = PFUser.currentUser()?.relationForKey("FriendRequest")
+                var friendsQuery = friendsRelation.query().whereKey("RequestStatus", equalTo: "accepted")
+                dispatch_async(dispatch_get_main_queue(), {
+                
+                    friendsQuery.includeKey("OtherUser").findObjectsInBackgroundWithBlock({
+                        (objects, error) -> Void in
+                        
+                        if (error == nil){
+                            for object in objects! {
+                            
+                                let userName = object.objectForKey("OtherUser")!.objectForKey("username") as! String
+                                let requestStatus = object.objectForKey("RequestStatus")! as! String
+                                
+                                var newFriend: FriendData = FriendData(display: userName, status: requestStatus)
+                                //print(userName)
+                                self.dataSource.append(newFriend)
+                            }
+                        }
+                    })
+                    
+                })
+                
+                
             }
     
             NSNotificationCenter.defaultCenter().postNotificationName("refreshTableView", object: nil)

GetHip/FriendRequestViewController.swift

@@ -9,18 +9,101 @@
 import UIKit
 
 class FriendRequestViewController: UIViewController{
+    var searchedUsername: String!
+    var frnds: [String]!
     
     @IBOutlet var displayImage: UIImageView!
     @IBOutlet var foundName: UILabel!
     @IBOutlet var sendRequest: UIButton!
-    @IBOutlet var searchBar: UISearchBar!
+    @IBOutlet var searchBar: UITextField!
     
+    @IBAction func sendButtonClicked(sender: AnyObject){
+        var query = PFQuery(className: "_User")
+        query.whereKey("username", equalTo: foundName.text!)
+        println(foundName.text!)
+        dispatch_async(dispatch_get_main_queue(),{
+            query.getFirstObjectInBackgroundWithBlock({
+                (object:PFObject?, error: NSError?) -> Void in
+                
+                //make friend request object for current user
+                var friendRequest:PFObject = PFObject(className: "FriendRequest")
+                friendRequest.setObject(PFObject(withoutDataWithClassName: "_User", objectId: (object!.objectId)!), forKey: "OtherUser")
+                friendRequest.setObject(PFObject(withoutDataWithClassName: "_User", objectId: PFUser.currentUser()?.objectId!), forKey: "FromUser")
+                friendRequest.setObject(PFUser.currentUser()?.username as String!, forKey: "username")
+                friendRequest.setObject(object!.objectForKey("username")!, forKey: "inRealtionTo")
+                friendRequest.setObject("Awaiting Response", forKey: "RequestStatus")
+                friendRequest.save()
+                
+                PFUser.currentUser()?.relationForKey("FriendRequest").addObject(friendRequest)
+                
+                //make friend request object for other user
+                var otherFriendRequest:PFObject = PFObject(className: "FriendRequest")
+                otherFriendRequest.setObject(PFObject(withoutDataWithClassName: "_User", objectId: (object!.objectId)!), forKey: "FromUser")
+                otherFriendRequest.setObject(PFObject(withoutDataWithClassName: "_User", objectId: PFUser.currentUser()?.objectId!), forKey: "OtherUser")
+                otherFriendRequest.setObject(object!.objectForKey("username")!, forKey: "username")
+                otherFriendRequest.setObject(PFUser.currentUser()?.username as String!, forKey: "inRealtionTo")
+                otherFriendRequest.setObject("pending", forKey: "RequestStatus")
+                otherFriendRequest.save()
+                
+                
+                
+                
+                dispatch_async(dispatch_get_main_queue(), {() -> Void in
+                    PFUser.currentUser()!.saveInBackgroundWithBlock({
+                        (succeeded, error) -> Void in
+                        
+                        if(succeeded){
+                            var alert = UIAlertController(title: "Request Sent!", message: "Your friend request was sent successfully!", preferredStyle: .Alert)
+                            alert.addAction(UIAlertAction(title: "OK", style: .Default, handler:{(action: UIAlertAction!) in alert.dismissViewControllerAnimated(true, completion: nil)}))
+                            
+                            self.presentViewController(alert, animated: true, completion: nil)
+                            
+                            println(friendRequest.objectId!)
+                            var params = NSMutableDictionary()
+                            params.setObject(friendRequest.objectId! as String!, forKey: "friendRequest")
+                            
+                            //var params = NSMutableDictionary()
+                            //params.s
+                            //var param = ["friendRequest" : friendRequest.objectId!]
+                           /*
+                            PFCloud.callFunctionInBackground("addFriendToFriendRelation", withParameters: params as [NSObject : AnyObject]){
+                                (response, error) -> Void in
+                                if(error == nil){
+                                    println(response as! String)
+                                }else{
+                                    println(error)
+                                }
+                                
+                            }*/
+                            /*PFCloud.callFunctionInBackground("hello", withParameters: nil){
+                            (response, error) -> Void in
+                                println(response as! String)
+                            }*/
+                        }
+                    })
+                })
+                
+            })
+        })
+        
+    }
+    
+    @IBAction func buttonClicked(sender: AnyObject){
+        searchBar.resignFirstResponder();
+        
+    }
+    
+    func setData(friends: [String]){
+        self.frnds = friends
+    }
     
     override func viewDidLoad() {
         super.viewDidLoad()
+        searchBar.delegate = self
         self.displayImage.layer.cornerRadius = self.displayImage.frame.size.width/2
         self.sendRequest.enabled = false
         self.sendRequest.tintColor = UIColor.grayColor()
+        
         // Do any additional setup after loading the view.
     }
 
@@ -41,3 +124,64 @@ class FriendRequestViewController: UIViewController {
     */
 
 }
+
+extension FriendRequestViewController: UITextFieldDelegate{
+    func textFieldDidBeginEditing(textField: UITextField) {
+        println("Textfield did begin editing method called")
+    }
+    
+    func textFieldDidEndEditing(textField: UITextField) {
+        self.searchedUsername = searchBar.text
+        var inFriendsList: Bool = false
+        
+        /*for name in self.frnds{
+            if name == self.searchedUsername{
+                inFriendsList = true
+                break
+            }
+        }*/
+        if(inFriendsList == false){
+            var query = PFQuery(className: "_User")
+            query.whereKey("username", equalTo: searchedUsername)
+            
+            dispatch_async(dispatch_get_main_queue(), {() -> Void in
+                query.getFirstObjectInBackgroundWithBlock({
+                    (object: PFObject?, error: NSError?) -> Void in
+                    if(error == nil){
+                        self.foundName.text = object?.objectForKey("username") as? String
+                        self.sendRequest.enabled = true
+                    }else{
+                        self.foundName.text = "No Friend Found :("
+                        self.sendRequest.enabled = false
+                    }
+                })
+            })
+        }else{
+           let alert = UIAlertController(title: "Already Friends", message: "You are already friends with this user!", preferredStyle: .Alert)
+            self.presentViewController(alert, animated: true, completion: nil)
+        }
+        
+    }
+    
+    func textFieldShouldBeginEditing(textField: UITextField) -> Bool {
+        return true
+    }
+    
+    func textFieldShouldClear(textField: UITextField) -> Bool {
+        return true
+    }
+    
+    func textFieldShouldEndEditing(textField: UITextField) -> Bool {
+        return true
+    }
+    
+    func textField(textField: UITextField, shouldChangeCharactersInRange range: NSRange, replacementString string: String) -> Bool {
+        return true
+    }
+    
+    func textFieldShouldReturn(textField: UITextField) -> Bool {
+        searchBar.resignFirstResponder()
+        return true
+        
+    }
+}

GetHip/FriendsListViewController.swift

@@ -141,7 +141,20 @@ class FriendsListViewController: UIViewController, UITableViewDelegate, UITableV
         }
         
         if segue.identifier == "FriendRequestSegue" {
+           /* var frndNames: [String] = []
+            for i in 0...self.friends.count-1{
+                var str:String! = self.friends[i].displayName as String!
+                frndNames.append(str)
+            }
             
+            /*for name in self.friends{
+                //bad instruction here, fix later
+                println(name.displayName as String!)
+                frndNames.append(name.displayName!)
+            }*/
+            
+            let vc: FriendRequestViewController = (segue.destinationViewController as? FriendRequestViewController)!
+            vc.setData(frndNames)*/
         }
     }
 

GetHip/Main.storyboard

@@ -38,18 +38,14 @@
                         <rect key="frame" x="0.0" y="0.0" width="320" height="568"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
-                            <searchBar contentMode="redraw" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="h8Q-XM-pW1">
-                                <rect key="frame" x="0.0" y="64" width="320" height="44"/>
-                                <textInputTraits key="textInputTraits"/>
-                                <connections>
-                                    <outlet property="delegate" destination="Iog-DT-pLJ" id="P8f-w3-vgg"/>
-                                </connections>
-                            </searchBar>
                             <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Gck-Ni-mM6">
                                 <rect key="frame" x="85" y="329" width="150" height="30"/>
                                 <state key="normal" backgroundImage="Send.png">
                                     <color key="titleShadowColor" white="0.5" alpha="1" colorSpace="calibratedWhite"/>
                                 </state>
+                                <connections>
+                                    <action selector="sendButtonClicked:" destination="Iog-DT-pLJ" eventType="touchUpInside" id="AqX-lB-tHv"/>
+                                </connections>
                             </button>
                             <imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="dcC-PI-dUM">
                                 <rect key="frame" x="92" y="172" width="137" height="137"/>
@@ -61,6 +57,14 @@
                                 <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
                                 <nil key="highlightedColor"/>
                             </label>
+                            <textField opaque="NO" clipsSubviews="YES" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="Search for a new Friend" textAlignment="center" minimumFontSize="17" clearButtonMode="whileEditing" translatesAutoresizingMaskIntoConstraints="NO" id="EAo-0U-cmz">
+                                <rect key="frame" x="0.0" y="64" width="320" height="30"/>
+                                <fontDescription key="fontDescription" type="boldSystem" pointSize="17"/>
+                                <textInputTraits key="textInputTraits"/>
+                                <connections>
+                                    <action selector="buttonClicked:" destination="Iog-DT-pLJ" eventType="editingDidEnd" id="Xrc-To-w28"/>
+                                </connections>
+                            </textField>
                         </subviews>
                         <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
                     </view>
@@ -68,21 +72,11 @@
                     <connections>
                         <outlet property="displayImage" destination="dcC-PI-dUM" id="Lxu-7b-iya"/>
                         <outlet property="foundName" destination="wxx-ws-paN" id="wjW-kZ-8UT"/>
-                        <outlet property="searchBar" destination="h8Q-XM-pW1" id="MKf-3P-5b3"/>
+                        <outlet property="searchBar" destination="EAo-0U-cmz" id="GVg-mw-8h0"/>
-                        <outlet property="searchDisplayController" destination="NMM-eX-IwK" id="umT-fC-wZJ"/>
                         <outlet property="sendRequest" destination="Gck-Ni-mM6" id="TI6-8O-dns"/>
                     </connections>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="ADA-FB-J9A" userLabel="First Responder" sceneMemberID="firstResponder"/>
-                <searchDisplayController id="NMM-eX-IwK">
-                    <connections>
-                        <outlet property="delegate" destination="Iog-DT-pLJ" id="9AD-Tz-PcE"/>
-                        <outlet property="searchBar" destination="h8Q-XM-pW1" id="dzH-oO-HLs"/>
-                        <outlet property="searchContentsController" destination="Iog-DT-pLJ" id="fVJ-8e-3wm"/>
-                        <outlet property="searchResultsDataSource" destination="Iog-DT-pLJ" id="3ar-To-0xK"/>
-                        <outlet property="searchResultsDelegate" destination="Iog-DT-pLJ" id="BDA-1Y-kVj"/>
-                    </connections>
-                </searchDisplayController>
             </objects>
             <point key="canvasLocation" x="471" y="-1207"/>
         </scene>
@@ -185,32 +179,32 @@
                                 <rect key="frame" x="0.0" y="64" width="320" height="504"/>
                                 <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
                                 <searchBar key="tableHeaderView" contentMode="redraw" id="pFw-ta-NIX">
-                                    <rect key="frame" x="0.0" y="0.0" width="320" height="44"/>
+                                    <rect key="frame" x="0.0" y="262" width="320" height="44"/>
-                                    <autoresizingMask key="autoresizingMask" widthSizable="YES" flexibleMaxY="YES"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                     <textInputTraits key="textInputTraits"/>
                                     <connections>
                                         <outlet property="delegate" destination="Wv2-hP-rqT" id="a4A-dx-bsZ"/>
                                     </connections>
                                 </searchBar>
                                 <prototypes>
-                                    <tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" reuseIdentifier="RequestCell" rowHeight="24" id="3OS-XI-GBP" customClass="FriendRequestCell" customModule="GetHip" customModuleProvider="target">
+                                    <tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" reuseIdentifier="RequestCell" rowHeight="23" id="3OS-XI-GBP" customClass="FriendRequestCell" customModule="GetHip" customModuleProvider="target">
                                         <rect key="frame" x="0.0" y="0.0" width="320" height="44"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="3OS-XI-GBP" id="02t-J2-u14">
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
-                                                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="Friend Requests" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="MOq-7s-3br">
-                                                    <rect key="frame" x="21" y="2" width="139" height="21"/>
-                                                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
-                                                    <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
-                                                    <nil key="highlightedColor"/>
-                                                </label>
                                                 <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="0" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="TSY-RW-sS0">
                                                     <rect key="frame" x="237" y="1" width="42" height="21"/>
                                                     <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                                     <color key="textColor" red="0.53841145833333326" green="0.53841145833333326" blue="0.53841145833333326" alpha="1" colorSpace="calibratedRGB"/>
                                                     <nil key="highlightedColor"/>
                                                 </label>
+                                                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="Friend Requests" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="MOq-7s-3br">
+                                                    <rect key="frame" x="21" y="1" width="139" height="21"/>
+                                                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                                    <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
+                                                    <nil key="highlightedColor"/>
+                                                </label>
                                             </subviews>
                                         </tableViewCellContentView>
                                         <connections>