From 22da75d92df8f6fbbcb43ea9b3f5cbe6b910ff9d Mon Sep 17 00:00:00 2001
From: nixzhu <zhuhongxu@gmail.com>
Date: Wed, 30 Sep 2015 18:39:56 +0800
Subject: [PATCH] show images of feed

---
 .../NewFeed/NewFeedViewController.swift       |  2 +-
 Yep/Views/Cells/Feed/FeedCell.swift           | 25 ++++++++++++++++---
 Yep/Views/Cells/FeedMedia/FeedMediaCell.swift |  5 ++++
 3 files changed, 27 insertions(+), 5 deletions(-)

diff --git a/Yep/ViewControllers/NewFeed/NewFeedViewController.swift b/Yep/ViewControllers/NewFeed/NewFeedViewController.swift
index 93c736f0..af496369 100644
--- a/Yep/ViewControllers/NewFeed/NewFeedViewController.swift
+++ b/Yep/ViewControllers/NewFeed/NewFeedViewController.swift
@@ -112,7 +112,7 @@ class NewFeedViewController: UIViewController {
 
                 dispatch_group_enter(uploadMediaImagesGroup)
 
-                s3PublicUploadFile(inFilePath: nil, orFileData: imageData, mimeType: MessageMediaType.Image.mineType, failureHandler: { (reason, errorMessage) in
+                s3PrivateUploadFile(inFilePath: nil, orFileData: imageData, mimeType: MessageMediaType.Image.mineType, failureHandler: { (reason, errorMessage) in
 
                     defaultFailureHandler(reason, errorMessage: errorMessage)
 
diff --git a/Yep/Views/Cells/Feed/FeedCell.swift b/Yep/Views/Cells/Feed/FeedCell.swift
index eb1bd13f..b458560b 100644
--- a/Yep/Views/Cells/Feed/FeedCell.swift
+++ b/Yep/Views/Cells/Feed/FeedCell.swift
@@ -23,11 +23,20 @@ class FeedCell: UITableViewCell {
 
     @IBOutlet weak var messageCountLabel: UILabel!
 
+
+    var attachmentURLs = [NSURL]() {
+        didSet {
+            mediaCollectionView.reloadData()
+        }
+    }
+
     static let messageLabelMaxWidth: CGFloat = {
         let maxWidth = UIScreen.mainScreen().bounds.width - (60 + 10)
         return maxWidth
         }()
 
+    let feedMediaCellID = "FeedMediaCell"
+    
     override func awakeFromNib() {
         super.awakeFromNib()
 
@@ -39,6 +48,7 @@ class FeedCell: UITableViewCell {
 
         messageLabel.font = UIFont.feedMessageFont()
 
+        mediaCollectionView.registerNib(UINib(nibName: feedMediaCellID, bundle: nil), forCellWithReuseIdentifier: feedMediaCellID)
         mediaCollectionView.dataSource = self
         mediaCollectionView.delegate = self
 
@@ -53,7 +63,7 @@ class FeedCell: UITableViewCell {
         timeLabelTopConstraint.constant = hasMedia ? 100 : 10
         mediaCollectionView.hidden = hasMedia ? false : true
 
-        //let URLs = feed.attachments.map({ NSURL(string: $0.URLString) }).flatMap({ $0 })
+        attachmentURLs = feed.attachments.map({ NSURL(string: $0.URLString) }).flatMap({ $0 })
 
         let avatarURLString = feed.creator.avatarURLString
         let radius = min(CGRectGetWidth(avatarImageView.bounds), CGRectGetHeight(avatarImageView.bounds)) * 0.5
@@ -83,12 +93,19 @@ extension FeedCell: UICollectionViewDataSource, UICollectionViewDelegate {
     }
 
     func collectionView(collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
-        return 15
+        return attachmentURLs.count
     }
 
     func collectionView(collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath) -> UICollectionViewCell {
-        let cell = collectionView.dequeueReusableCellWithReuseIdentifier("cell", forIndexPath: indexPath)
-        cell.backgroundColor = UIColor.greenColor()
+
+        let cell = collectionView.dequeueReusableCellWithReuseIdentifier(feedMediaCellID, forIndexPath: indexPath) as! FeedMediaCell
+
+        let imageURL = attachmentURLs[indexPath.item]
+
+        println("attachment imageURL: \(imageURL)")
+
+        cell.configureWithImageURL(imageURL)
+
         return cell
     }
 
diff --git a/Yep/Views/Cells/FeedMedia/FeedMediaCell.swift b/Yep/Views/Cells/FeedMedia/FeedMediaCell.swift
index 9b239f40..313b5fbe 100644
--- a/Yep/Views/Cells/FeedMedia/FeedMediaCell.swift
+++ b/Yep/Views/Cells/FeedMedia/FeedMediaCell.swift
@@ -7,6 +7,7 @@
 //
 
 import UIKit
+import Kingfisher
 
 class FeedMediaCell: UICollectionViewCell {
 
@@ -21,4 +22,8 @@ class FeedMediaCell: UICollectionViewCell {
     func configureWithImage(image: UIImage) {
         imageView.image = image
     }
+
+    func configureWithImageURL(imageURL: NSURL) {
+        imageView.kf_setImageWithURL(imageURL)
+    }
 }