//
//  SettingsViewController.m
//  Limelight
//
//  Created by Diego Waxemberg on 10/27/14.
//  Copyright (c) 2014 Limelight Stream. All rights reserved.
//

#import "SettingsViewController.h"
#import "Settings.h"
#import "DataManager.h"

#define BITRATE_INTERVAL 100

@implementation SettingsViewController {
    NSInteger _bitrate;
}
static NSString* bitrateFormat = @"Bitrate: %d bps";


- (void)viewDidLoad {
    [super viewDidLoad];
    
    DataManager* dataMan = [[DataManager alloc] init];
    Settings* currentSettings = [dataMan retrieveSettings];
    
    _bitrate = [currentSettings.bitrate integerValue];
    NSInteger framerate = [currentSettings.framerate integerValue] == 30 ? 0 : 1;
    NSInteger resolution = [currentSettings.height integerValue] == 720 ? 0 : 1;
    
    [self.resolutionSelector setSelectedSegmentIndex:resolution];
    [self.framerateSelector setSelectedSegmentIndex:framerate];
    [self.bitrateSlider setValue:_bitrate animated:YES];
    [self.bitrateSlider addTarget:self action:@selector(bitrateSliderMoved) forControlEvents:UIControlEventValueChanged];
    [self.bitrateLabel setText:[NSString stringWithFormat:bitrateFormat, (int)_bitrate]];
}

- (void) bitrateSliderMoved {
    _bitrate = BITRATE_INTERVAL * floor((self.bitrateSlider.value/BITRATE_INTERVAL)+0.5);
    [self.bitrateLabel setText:[NSString stringWithFormat:bitrateFormat, (int)_bitrate]];
}


- (void) saveSettings {
    DataManager* dataMan = [[DataManager alloc] init];
    NSInteger framerate = [self.framerateSelector selectedSegmentIndex] == 0 ? 30 : 60;
    NSInteger height = [self.resolutionSelector selectedSegmentIndex] == 0 ? 720 : 1080;
    NSInteger width = height == 720 ? 1280 : 1920;
    [dataMan saveSettingsWithBitrate:_bitrate framerate:framerate height:height width:width];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}


#pragma mark - Navigation

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
}


@end