#import "BookmarksViewController.h"

#import "DetailViewController.h"

#import "DocSet.h"

#import "BookmarksManager.h"

#import "BookmarkSyncLogViewController.h"

#define SYNC_STATUS_ALERT_TAG 1

@implementation BookmarksViewController

@synthesize syncInfoButtonItem=_syncInfoButtonItem;

@synthesize delegate=_delegate;

- (id)initWithDocSet:(DocSet *)selectedDocSet

{

self = [super initWithStyle:UITableViewStylePlain];

if (self) {

self.title = NSLocalizedString(@"Bookmarks", nil);

if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {

self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(done:)];

} else {

self.contentSizeForViewInPopover = CGSizeMake(320, 480);

}

UIBarButtonItem *shareItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAction target:self action:@selector(shareBookmarks:)];

UIBarButtonItem *flexSpace = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];

self.toolbarItems = [NSArray arrayWithObjects:[self editButtonItem], flexSpace, shareItem, nil];

docSet = selectedDocSet;

UIButton *cloudButton = [UIButton buttonWithType:UIButtonTypeCustom];

[cloudButton setImage:[UIImage imageNamed:@"CloudLog.png"] forState:UIControlStateNormal];

cloudButton.showsTouchWhenHighlighted = YES;

cloudButton.frame = CGRectMake(0, 0, 29, 29);

[cloudButton addTarget:self action:@selector(showSyncLog:) forControlEvents:UIControlEventTouchUpInside];

self.syncInfoButtonItem = [[UIBarButtonItem alloc] initWithCustomView:cloudButton];

[[BookmarksManager sharedBookmarksManager] addObserver:self forKeyPath:@"iCloudEnabled" options:NSKeyValueObservingOptionNew context:nil];

[self showOrHideSyncLogButton];

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(bookmarksDidUpdate:) name:BookmarksManagerDidLoadBookmarksNotification object:nil];

}

return self;

}

- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context

{

[self showOrHideSyncLogButton];

}

- (void)showOrHideSyncLogButton

{

BOOL iCloudEnabled = [[BookmarksManager sharedBookmarksManager] iCloudEnabled];

if (iCloudEnabled) {

self.navigationItem.leftBarButtonItem = self.syncInfoButtonItem;

} else {

self.navigationItem.leftBarButtonItem = nil;

}

}

- (void)showSyncLog:(id)sender

{

NSString *deviceName = [[BookmarksManager sharedBookmarksManager] lastSavedDeviceName];

if (!deviceName) deviceName = NSLocalizedString(@"Unknown Device", nil);

NSDate *modifiedDate = [[BookmarksManager sharedBookmarksManager] bookmarksModificationDate];

NSString *modifiedDateString = [NSDateFormatter localizedStringFromDate:modifiedDate dateStyle:NSDateFormatterShortStyle timeStyle:NSDateFormatterShortStyle];

NSString *shortSyncStatus = [NSString stringWithFormat:NSLocalizedString(@"Your bookmarks are synced with iCloud.\n\nLast modified by %@ (%@)", nil), deviceName, modifiedDateString];

UIAlertView *statusAlert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"iCloud Sync Status", nil) message:shortSyncStatus delegate:self cancelButtonTitle:NSLocalizedString(@"OK", nil) otherButtonTitles:NSLocalizedString(@"Show Log...", nil), nil];

statusAlert.tag = SYNC_STATUS_ALERT_TAG;

[statusAlert show];

}

- (void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex

{

if (alertView.tag == SYNC_STATUS_ALERT_TAG) {

if (buttonIndex != alertView.cancelButtonIndex) {

BookmarkSyncLogViewController *vc = [[BookmarkSyncLogViewController alloc] initWithStyle:UITableViewStylePlain];

vc.title = NSLocalizedString(@"iCloud Sync Log", nil);

vc.contentSizeForViewInPopover = self.contentSizeForViewInPopover;

[self.navigationController pushViewController:vc animated:YES];

}

}

}

- (void)shareBookmarks:(id)sender

{

if (![MFMailComposeViewController canSendMail]) {

[[[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Cannot Send Mail", nil)

message:NSLocalizedString(@"Your device is not configured for sending email. Please use the Settings app to set up an email account.", nil)

delegate:nil

cancelButtonTitle:NSLocalizedString(@"OK", nil)

otherButtonTitles:nil] show];

return;

}

MFMailComposeViewController *mailComposer = [[MFMailComposeViewController alloc] init];

[mailComposer setSubject:NSLocalizedString(@"DocSets Bookmarks", nil)];

if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad) {

mailComposer.modalPresentationStyle = UIModalPresentationFormSheet;

}

mailComposer.mailComposeDelegate = self;

NSMutableString *html = [NSMutableString string];

NSArray *bookmarks = [[BookmarksManager sharedBookmarksManager] bookmarksForDocSet:docSet];

for (NSDictionary *bookmark in bookmarks) {

[html appendFormat:@"<p><a href='%@'>%@</a><br/><span style='color:#666'>%@</span></p>", [[BookmarksManager sharedBookmarksManager] webURLForBookmark:bookmark inDocSet:docSet], [bookmark objectForKey:@"title"], [bookmark objectForKey:@"subtitle"] ? [bookmark objectForKey:@"subtitle"] : @""];

}

[mailComposer setMessageBody:html isHTML:YES];

[self presentModalViewController:mailComposer animated:YES];

}

- (void)mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error

{

[controller dismissModalViewControllerAnimated:YES];

}

- (void)bookmarksDidUpdate:(NSNotification *)notification

{

[self.tableView reloadData];

}

- (void)viewDidLoad

{

[super viewDidLoad];

}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation

{

if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad) {

return YES;

}

return UIInterfaceOrientationIsLandscape(interfaceOrientation) || (interfaceOrientation == UIInterfaceOrientationPortrait);

}

- (void)done:(id)sender

{

[self dismissModalViewControllerAnimated:YES];

}

- (void)setEditing:(BOOL)editing animated:(BOOL)animated

{

[super setEditing:editing animated:animated];

if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {

if (editing) {

self.navigationItem.rightBarButtonItem = nil;

} else {

self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(done:)];

}

}

}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView

{

return 1;

}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section

{

return [[[BookmarksManager sharedBookmarksManager] bookmarksForDocSet:docSet] count];

}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath

{

static NSString *CellIdentifier = @"Cell";

UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];

if (cell == nil) {

cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier];

cell.textLabel.minimumFontSize = 13.0;

cell.textLabel.adjustsFontSizeToFitWidth = YES;

cell.textLabel.lineBreakMode = UILineBreakModeMiddleTruncation;

}

NSDictionary *bookmark = [[[BookmarksManager sharedBookmarksManager] bookmarksForDocSet:docSet] objectAtIndex:indexPath.row];

cell.textLabel.text = [bookmark objectForKey:@"title"];

cell.detailTextLabel.text = [bookmark objectForKey:@"subtitle"];

return cell;

}

- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath

{

if (editingStyle == UITableViewCellEditingStyleDelete) {

if ([[BookmarksManager sharedBookmarksManager] deleteBookmarkAtIndex:indexPath.row fromDocSet:docSet]) {

[tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];

} else {

[[[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Error", nil)

message:NSLocalizedString(@"Bookmarks are currently being synced. Please try again in a moment.", nil)

delegate:nil

cancelButtonTitle:NSLocalizedString(@"OK", nil)

otherButtonTitles:nil] show];

}

}

}

- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath

{

if (toIndexPath.row != fromIndexPath.row) {

[[BookmarksManager sharedBookmarksManager] moveBookmarkAtIndex:fromIndexPath.row inDocSet:docSet toIndex:toIndexPath.row];

}

}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath

{

[tableView deselectRowAtIndexPath:indexPath animated:YES];

NSDictionary *selectedBookmark = [[[BookmarksManager sharedBookmarksManager] bookmarksForDocSet:docSet] objectAtIndex:indexPath.row];

if ([self.delegate respondsToSelector:@selector(bookmarksViewController:didSelectBookmark:)]) {

[self.delegate bookmarksViewController:self didSelectBookmark:selectedBookmark];

}

}

- (void)dealloc

{

[[BookmarksManager sharedBookmarksManager] removeObserver:self forKeyPath:@"iCloudEnabled"];

[[NSNotificationCenter defaultCenter] removeObserver:self];

}