From f2e7593d04ab2ccacd1560dcef290491cd63882e Mon Sep 17 00:00:00 2001
From: nixzhu <zhuhongxu@gmail.com>
Date: Thu, 21 Jan 2016 10:30:16 +0800
Subject: [PATCH] only update if profileUserIsMe

---
 .../Profile/ProfileViewController.swift       |  9 +--
 .../ProfileFooter/ProfileFooterCell.swift     | 62 +++++++++++++++----
 2 files changed, 50 insertions(+), 21 deletions(-)

diff --git a/Yep/ViewControllers/Profile/ProfileViewController.swift b/Yep/ViewControllers/Profile/ProfileViewController.swift
index 1b1d1a68..3b114952 100644
--- a/Yep/ViewControllers/Profile/ProfileViewController.swift
+++ b/Yep/ViewControllers/Profile/ProfileViewController.swift
@@ -1444,15 +1444,8 @@ extension ProfileViewController: UICollectionViewDataSource, UICollectionViewDel
         case ProfileSection.Footer.rawValue:
             let cell = collectionView.dequeueReusableCellWithReuseIdentifier(footerCellIdentifier, forIndexPath: indexPath) as! ProfileFooterCell
 
-            cell.configureWithNickname(profileUser?.nickname ?? "", username: profileUser?.username, introduction: introductionText)
-
             if let profileUser = profileUser {
-                switch profileUser {
-                case .DiscoveredUserType(let discoveredUser):
-                    cell.location = CLLocation(latitude: discoveredUser.latitude, longitude: discoveredUser.longitude)
-                case .UserType(let user):
-                    cell.location = CLLocation(latitude: user.latitude, longitude: user.longitude)
-                }
+                cell.configureWithProfileUser(profileUser, introduction: introductionText)
             }
 
             return cell
diff --git a/Yep/Views/Cells/ProfileFooter/ProfileFooterCell.swift b/Yep/Views/Cells/ProfileFooter/ProfileFooterCell.swift
index 2b9579f1..76def121 100644
--- a/Yep/Views/Cells/ProfileFooter/ProfileFooterCell.swift
+++ b/Yep/Views/Cells/ProfileFooter/ProfileFooterCell.swift
@@ -36,6 +36,38 @@ class ProfileFooterCell: UICollectionViewCell {
         YepUserDefaults.userLocationName.removeListenerWithName(listener.userLocationName)
     }
 
+    private func updateUIWithUserLocationName(userLocationName: String?) {
+
+        if let userLocationName = userLocationName {
+            locationContainerView.hidden = false
+            locationLabel.text = userLocationName
+
+        } else {
+            locationContainerView.hidden = true
+        }
+    }
+
+    var profileUserIsMe = false {
+        didSet {
+            if profileUserIsMe {
+                YepUserDefaults.userLocationName.bindAndFireListener(listener.userLocationName, action: { [weak self] userLocationName in
+                    self?.updateUIWithUserLocationName(userLocationName)
+                })
+            }
+        }
+    }
+
+    var newUserLocationName: String? {
+        didSet {
+            if profileUserIsMe {
+                YepUserDefaults.userLocationName.value = newUserLocationName
+
+            } else {
+                updateUIWithUserLocationName(newUserLocationName)
+            }
+        }
+    }
+
     override func awakeFromNib() {
         super.awakeFromNib()
 
@@ -45,19 +77,24 @@ class ProfileFooterCell: UICollectionViewCell {
         introductionLabel.font = YepConfig.Profile.introductionLabelFont
         introductionLabel.textColor = UIColor.yepGrayColor()
 
-        YepUserDefaults.userLocationName.bindAndFireListener(listener.userLocationName, action: { [weak self] userLocationName in
-
-            if let userLocationName = userLocationName {
-                self?.locationContainerView.hidden = false
-                self?.locationLabel.text = userLocationName
-
-            } else {
-                self?.locationContainerView.hidden = true
-            }
-        })
+        newUserLocationName = nil
     }
 
-    func configureWithNickname(nickname: String, username: String?, introduction: String) {
+    func configureWithProfileUser(profileUser: ProfileUser, introduction: String) {
+
+        profileUserIsMe = profileUser.isMe
+
+        configureWithNickname(profileUser.nickname ?? "", username: profileUser.username, introduction: introduction)
+
+        switch profileUser {
+        case .DiscoveredUserType(let discoveredUser):
+            location = CLLocation(latitude: discoveredUser.latitude, longitude: discoveredUser.longitude)
+        case .UserType(let user):
+            location = CLLocation(latitude: user.latitude, longitude: user.longitude)
+        }
+    }
+
+    private func configureWithNickname(nickname: String, username: String?, introduction: String) {
 
         nicknameLabel.text = nickname
 
@@ -92,8 +129,7 @@ class ProfileFooterCell: UICollectionViewCell {
 
                         if let placemarks = placemarks {
                             if let firstPlacemark = placemarks.first {
-                                let name = firstPlacemark.locality ?? (firstPlacemark.name ?? firstPlacemark.country)
-                                YepUserDefaults.userLocationName.value = name
+                                self?.newUserLocationName = firstPlacemark.locality ?? (firstPlacemark.name ?? firstPlacemark.country)
                             }
                         }
                     }