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//
// 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 "ColorScheme.h"
#import "NewPostViewController.h"
#import "NSURL+PathParameters.h"
static NSString *CellIdentifier = @"MessageCell";
@interface MessagesViewController ();
@property(nonatomic, strong) NSMutableArray *messages;
@property(nonatomic, assign) Boolean dataLoading;
@property(nonatomic, strong) NSString *path;
@property(nonatomic, strong) NSMutableDictionary *params;
@property(nonatomic, strong) MessageCell *sizingCell;
@end
@implementation MessagesViewController
- (void)loadFromPath:(NSString *)messagesPath withParams:(NSDictionary *)params withTitle:(NSString *)title
{
[self setPath:messagesPath];
[self setParams:params];
self.title = title;
[self refreshData:nil];
}
- (void) refreshData:(UIRefreshControl *)refresh {
[self.messages removeAllObjects];
[self.tableView reloadData];
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
self.dataLoading = YES;
[Message pullNextFromPath:self.path params:self.params callback:^(NSArray *next) {
dispatch_async(dispatch_get_main_queue(), ^{
[self.messages addObjectsFromArray:next];
[self.tableView reloadData];
[refresh endRefreshing];
self.dataLoading = NO;
});
}];
});
}
- (UIStatusBarStyle)preferredStatusBarStyle
{
return UIStatusBarStyleLightContent;
}
- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
if ([self.path isEqualToString:[Message threadUrl]]) {
return;
}
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;
if (self.params == nil) {
self.params = [[NSMutableDictionary alloc] init];
}
Message * lastMessage = [self.messages lastObject];
if (lastMessage != nil) {
[self.params setObject:lastMessage.MID forKey:@"before_mid"];
}
[Message pullNextFromPath:self.path params:self.params callback:^(NSArray *next) {
dispatch_async(dispatch_get_main_queue(), ^{
[self.messages addObjectsFromArray:next];
[self.tableView reloadData];
self.dataLoading = NO;
});
}];
});
}
}
- (void)viewDidLoad
{
[super viewDidLoad];
self.dataLoading = NO;
[self.view setBackgroundColor:[ColorScheme mainBackground]];
self.messages = [NSMutableArray array];
UIRefreshControl *refresh = [[UIRefreshControl alloc] init];
[refresh addTarget:self action:@selector(refreshData:) forControlEvents:UIControlEventValueChanged];
self.refreshControl = refresh;
SWRevealViewController *revealController = [self revealViewController];
if (revealController) {
// TODO: add to thread view too
[self.view addGestureRecognizer:[revealController panGestureRecognizer]];
}
if (NSFoundationVersionNumber <= NSFoundationVersionNumber_iOS_6_1) {
self.navigationController.navigationBar.tintColor = [ColorScheme navbarBackground];
}
[self.tableView registerClass:[MessageCell class] forCellReuseIdentifier:CellIdentifier];
self.sizingCell = [[MessageCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:nil];
self.sizingCell.hidden = YES;
[self.tableView addSubview:self.sizingCell];
self.sizingCell.frame = CGRectMake(0, 0, CGRectGetWidth(self.tableView.bounds), 0);
}
- (void) composePressed {
CATransition* transition = [CATransition animation];
transition.duration = 0.3;
transition.type = kCATransitionFade;
transition.subtype = kCATransitionFromTop;
[self.navigationController.view.layer addAnimation:transition forKey:kCATransition];
[self.navigationController pushViewController:[[NewPostViewController alloc] init] animated:NO];
}
- (void)viewDidAppear:(BOOL)animated
{
[super viewDidAppear:animated];
if (NSFoundationVersionNumber > NSFoundationVersionNumber_iOS_6_1) {
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(contentSizeCategoryChanged:)
name:UIContentSizeCategoryDidChangeNotification
object:nil];
}
}
- (void)viewDidDisappear:(BOOL)animated
{
[super viewDidDisappear:animated];
if (NSFoundationVersionNumber > NSFoundationVersionNumber_iOS_6_1) {
[[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];
[cell updateFonts];
Message *msg = [_messages objectAtIndex:indexPath.row];
[cell bind:msg];
[cell.contentView layoutIfNeeded];
return cell;
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
[self.sizingCell updateFonts];
Message *msg = [_messages objectAtIndex:indexPath.row];
[self.sizingCell bind:msg];
[self.sizingCell setNeedsLayout];
[self.sizingCell layoutIfNeeded];
CGFloat calculatedHeight = [self.sizingCell.contentView systemLayoutSizeFittingSize:UILayoutFittingCompressedSize].height;
return calculatedHeight;
}
- (CGFloat)tableView:(UITableView *)tableView estimatedHeightForRowAtIndexPath:(NSIndexPath *)indexPath
{
/* if (self.dataLoading) {
return [self tableView:tableView heightForRowAtIndexPath:indexPath];
}*/
return 500.0f;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
if ([self.path isEqualToString:[Message threadUrl]])
return;
Message *msg = [_messages objectAtIndex:indexPath.row];
MessagesViewController *threadViewController = [[MessagesViewController alloc] init];
[threadViewController loadFromPath:[Message threadUrl] withParams:[NSDictionary dictionaryWithObjectsAndKeys:msg.MID, @"mid", nil] withTitle:@"Thread"];
[self.navigationController pushViewController:threadViewController animated:NO];
}
-(void)splitViewController:(UISplitViewController *)svc willShowViewController:(UIViewController *)aViewController invalidatingBarButtonItem:(UIBarButtonItem *)barButtonItem {
self.navigationItem.leftBarButtonItem = nil;
}
-(void)splitViewController:(UISplitViewController *)svc willHideViewController:(UIViewController *)aViewController withBarButtonItem:(UIBarButtonItem *)barButtonItem forPopoverController:(UIPopoverController *)pc {
self.navigationItem.leftBarButtonItem = barButtonItem;
}
@end
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