1 files changed, 195 insertions, 0 deletions
diff --git a/Juick/MessagesViewController.m b/Juick/MessagesViewController.m
new file mode 100644
index 0000000..19eebf4
--- /dev/null
+++ b/Juick/MessagesViewController.m
@@ -0,0 +1,195 @@
+//
+//  MasterViewController.m
+//  Juick
+//
+//  Created by Vitaly Takmazov on 26.10.13.
+//  Copyright (c) 2013 com.juick. All rights reserved.
+//
+
+#import "SWRevealViewController.h"
+
+#import "MessagesViewController.h"
+
+#import "MessageCell.h"
+
+#import "Message.h"
+
+#import "NSURL+PathParameters.h"
+
+static NSString *CellIdentifier = @"MessageCell";
+
+@interface MessagesViewController ();
+
+@property(nonatomic, strong) NSMutableArray *messages;
+@property(nonatomic, assign) Boolean dataLoading;
+@property(nonatomic, strong) NSURL *url;
+
+@end
+
+@implementation MessagesViewController
+
+- (id)initWithURL:(NSURL *)messagesURL
+{
+    self = [super init];
+    if (self) {
+        self.url = messagesURL;
+    }
+    return self;
+}
+
+- (void) refreshData:(UIRefreshControl *)refresh {
+    [self.messages removeAllObjects];
+    [self.tableView reloadData];
+    
+    NSArray *next = [Message pullNextFromURL:self.url];
+    int64_t delayInSeconds = 1.0;
+    dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (delayInSeconds * NSEC_PER_SEC));
+    dispatch_after(popTime, dispatch_get_main_queue(), ^(void){
+        [self.tableView beginUpdates];
+        CGPoint offset = self.tableView.contentOffset;
+        for (int i = 0; i < [next count]; i++) {
+            [self.messages addObject:[next objectAtIndex:i]];
+            [self.tableView insertRowsAtIndexPaths:@[[NSIndexPath indexPathForRow:self.messages.count-1 inSection:0]] withRowAnimation:UITableViewRowAnimationNone];
+        }
+        [self.tableView setContentOffset:offset animated:NO];
+        [self.tableView endUpdates];
+        [refresh endRefreshing];
+    });
+}
+
+- (UIStatusBarStyle)preferredStatusBarStyle
+{
+    return UIStatusBarStyleLightContent;
+}
+
+- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
+    CGPoint pos = scrollView.contentOffset;
+    CGFloat contentHeight = scrollView.contentSize.height - scrollView.contentSize.height / 3;
+    if (pos.y >= contentHeight && !self.dataLoading) {
+        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+            self.dataLoading = YES;
+            Message * lastMessage = [self.messages lastObject];
+            NSArray *next = [Message pullNextFromURL:[self.url URLByAppendingParameters:[NSDictionary dictionaryWithObjectsAndKeys:lastMessage.MID, @"before_mid", nil]]]; 
+            int64_t delayInSeconds = 1.0;
+            dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (delayInSeconds * NSEC_PER_SEC));
+            dispatch_after(popTime, dispatch_get_main_queue(), ^(void){
+                [self.tableView beginUpdates];
+                for (int i = 0; i < [next count]; i++) {
+                    [self.messages addObject:[next objectAtIndex:i]];
+                    [self.tableView insertRowsAtIndexPaths:@[[NSIndexPath indexPathForRow:self.messages.count-1 inSection:0]] withRowAnimation:UITableViewRowAnimationNone];
+                }
+                [self.tableView setContentOffset:pos animated:NO];
+                [self.tableView endUpdates];
+                self.dataLoading = NO;
+            });
+        });
+        
+    }
+}
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+    self.dataLoading = NO;
+    self.title = @"Discover";
+    [self.view setBackgroundColor:[UIColor colorWithRed:238/255.0f green:238/255.0f blue:229/255.0f alpha:1.0f]];
+    SWRevealViewController *revealController = [self revealViewController];
+    [self.navigationController.navigationBar addGestureRecognizer:revealController.panGestureRecognizer];
+    UIBarButtonItem *revealButtonItem = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"reveal-icon.png"]
+                                                                         style:UIBarButtonItemStyleBordered target:revealController action:@selector(revealToggle:)];
+    
+    self.navigationItem.leftBarButtonItem = revealButtonItem;
+    self.messages = [NSMutableArray array];
+    UIRefreshControl *refresh = [[UIRefreshControl alloc] init];
+    [refresh addTarget:self action:@selector(refreshData:) forControlEvents:UIControlEventValueChanged];
+    self.refreshControl = refresh;
+    
+    //UINib *cellNib = [UINib nibWithNibName:@"MessageCell" bundle:nil];
+    //[self.tableView registerNib:cellNib forCellReuseIdentifier:@"MessageCell"];
+    [self.tableView registerClass:[MessageCell class] forCellReuseIdentifier:CellIdentifier];    
+    
+}
+
+- (void)viewDidAppear:(BOOL)animated
+{
+    [super viewDidAppear:animated];
+    
+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(contentSizeCategoryChanged:)
+                                                 name:UIContentSizeCategoryDidChangeNotification
+                                               object:nil];
+}
+
+- (void)viewDidDisappear:(BOOL)animated
+{
+    [super viewDidDisappear:animated];
+    
+    [[NSNotificationCenter defaultCenter] removeObserver:self
+                                                    name:UIContentSizeCategoryDidChangeNotification
+                                                  object:nil];
+}
+
+- (void)didReceiveMemoryWarning
+{
+    [super didReceiveMemoryWarning];
+    // Dispose of any resources that can be recreated.
+}
+
+- (void)contentSizeCategoryChanged:(NSNotification *)notification
+{
+    [self.tableView reloadData];
+}
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
+    return 1;
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
+    return _messages.count;
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
+    MessageCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];
+    [cell updateFonts];
+    Message *msg = [_messages objectAtIndex:indexPath.row];
+    [cell.avatar setImage:[UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://i.juick.com/as/%@.png", msg.userID]]]]];
+    cell.titleLabel.text = msg.user;
+    cell.titleLabel.textColor = [UIColor colorWithRed:0 green:102/255.0f blue:153/255.0f alpha:1.0f];
+    cell.bodyLabel.text =  msg.text;
+    [cell setBackgroundColor:[UIColor whiteColor]];
+    [cell setNeedsUpdateConstraints];
+    return cell;
+}
+
+- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    
+    
+    MessageCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
+    
+    [cell updateFonts];
+    
+    Message *msg = [_messages objectAtIndex:indexPath.row];
+    [cell.avatar setImage:[UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://i.juick.com/as/%@.png", msg.userID]]]]];
+    cell.titleLabel.text = msg.user;
+    cell.bodyLabel.text =  msg.text;
+    
+    cell.bodyLabel.preferredMaxLayoutWidth = tableView.bounds.size.width - (kLabelHorizontalInsets * 2.0f);
+    
+    [cell setNeedsUpdateConstraints];
+    [cell updateConstraintsIfNeeded];
+    [cell.contentView setNeedsLayout];
+    [cell.contentView layoutIfNeeded];
+    
+    CGFloat height = [cell.contentView systemLayoutSizeFittingSize:UILayoutFittingCompressedSize].height;
+    
+    return height;
+}
+
+- (CGFloat)tableView:(UITableView *)tableView estimatedHeightForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    return 100.0f;
+}
+
+
+@end