RootViewController.m

// RootViewController.m
//
// Copyright (c) 2011 Mattt Thompson (http://mattt.me)
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#import "RootViewController.h"

#import "AttributedTableViewCell.h"
#import "DetailViewController.h"

@implementation RootViewController

- (id)init {
    self = [super initWithStyle:UITableViewStylePlain];
    if (!self) {
        return nil;
    }
    
    NSString *filePath = [[NSBundle mainBundle] pathForResource:@"espressos" ofType:@"txt"];
    self.espressos = [[NSString stringWithContentsOfFile:filePath usedEncoding:nil error:nil] componentsSeparatedByCharactersInSet:[NSCharacterSet newlineCharacterSet]];
        
    return self;
}

#pragma mark - UIViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.title = NSLocalizedString(@"Espressos", nil);
    [self.navigationController.navigationBar setTintColor:[UIColor darkGrayColor]];
}

#pragma mark - UITableViewDataSource

- (NSInteger)tableView:(__unused UITableView *)tableView
 numberOfRowsInSection:(__unused NSInteger)section
{
    return (NSInteger)[self.espressos count];
}

- (CGFloat)tableView:(__unused UITableView *)tableView
heightForRowAtIndexPath:(__unused NSIndexPath *)indexPath
{
    return [AttributedTableViewCell heightForCellWithText:[self.espressos objectAtIndex:(NSUInteger)indexPath.row]];
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    static NSString *CellIdentifier = @"Cell";
    
    AttributedTableViewCell *cell = (AttributedTableViewCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        cell = [[AttributedTableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier];
        cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
    }
    
    NSString *description = [self.espressos objectAtIndex:(NSUInteger)indexPath.row];
    cell.summaryText = description;
    cell.summaryLabel.delegate = self;
    cell.summaryLabel.userInteractionEnabled = YES;

    return cell;
}

#pragma mark - UITableViewDelegate

- (void)tableView:(UITableView *)tableView
didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSString *description = [self.espressos objectAtIndex:(NSUInteger)indexPath.row];
    DetailViewController *viewController = [[DetailViewController alloc] initWithEspressoDescription:description];
    [self.navigationController pushViewController:viewController animated:YES];
    [tableView deselectRowAtIndexPath:indexPath animated:YES];
}

#pragma mark - TTTAttributedLabelDelegate

- (void)attributedLabel:(__unused TTTAttributedLabel *)label
   didSelectLinkWithURL:(NSURL *)url {
    [[[UIActionSheet alloc] initWithTitle:[url absoluteString] delegate:self cancelButtonTitle:NSLocalizedString(@"Cancel", nil) destructiveButtonTitle:nil otherButtonTitles:NSLocalizedString(@"Open Link in Safari", nil), nil] showInView:self.view];
}

#pragma mark - UIActionSheetDelegate

- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex {
    if (buttonIndex == actionSheet.cancelButtonIndex) {
        return;
    }
    
    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:actionSheet.title]];
}

@end