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//
// EMFileViewController.m
// FileExample
//
// Created by Dexter Weiss on 10/11/13.
// Copyright (c) 2013 Emmoco. All rights reserved.
//
#import "EMFileViewController.h"
#import "EMFramework.h"
@interface EMFileViewController () <UITextViewDelegate> {
IBOutlet UITextView *_readTextFile;
IBOutlet UITextField *_numberOfBytesField;
}
@end
@implementation EMFileViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
[_readTextFile setText:nil];
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
#pragma mark - Interface Actions
-(IBAction)readButtonPressed:(id)sender {
[[EMConnectionManager sharedManager] readResource:@"fileData" onSuccess:^(id readValue) {
NSLog(@"%@", readValue);
[_readTextFile setText:[readValue description]];
NSString *bytesString = [readValue length] == 1 ? @"byte" : @"bytes";
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Success" message:[NSString stringWithFormat:@"Successfully read %d %@", [readValue length], bytesString] delegate:nil cancelButtonTitle:@"Sweet!" otherButtonTitles:nil];
[alert show];
} onFail:^(NSError *error) {
}];
}
-(IBAction)sliderValueChanged:(UISlider *)sender {
[_numberOfBytesField setText:[NSString stringWithFormat:@"%0.0f", [sender value]]];
}
-(IBAction)writeButtonPressed:(id)sender {
NSInteger numberOfBytes = [[_numberOfBytesField text] integerValue];
[[EMConnectionManager sharedManager] writeValue:[NSNumber numberWithInt:numberOfBytes] toResource:@"fileSize" onSuccess:^{
UInt8 *integerArray = malloc(numberOfBytes);
for (NSInteger i = 0; i < numberOfBytes; ++i) {
integerArray[i] = i;
}
NSData *data = [NSData dataWithBytes:integerArray length:numberOfBytes];
NSString *bytesString = numberOfBytes == 1 ? @"byte" : @"bytes";
[[EMConnectionManager sharedManager] writeValue:data toResource:@"fileData" onSuccess:^{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Success" message:[NSString stringWithFormat:@"Successfully wrote %d %@", numberOfBytes, bytesString] delegate:nil cancelButtonTitle:@"Sweet!" otherButtonTitles:nil];
[alert show];
} onFail:^(NSError *error) {
}];
} onFail:^(NSError *error) {
}];
}
#pragma mark - Text View Delegate
- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text {
if ([text isEqualToString:@"\n"]) {
[textView resignFirstResponder];
return NO;
}
return YES;
}
@end
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