B2CalendarViewController.m

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//
//  B2CalendarViewController.m
//  TodaysMenu
//
//  Created by Don Zeek on 4/28/18.
//  Copyright © 2018 net.dzeek.y2015.ios.portfolio. All rights reserved.
//

#import "B2CalendarViewController.h"
#import "Z5DataController.h"
#import "Y3GradientLabel.h"
#import "Y4MenuPostViewController.h"
#import "NSDate+CalendarView.h"
#import "UIButton+Y5GradientFace.h"
#import "P2SnapMealGalleryViewController.h"

@interface B2CalendarViewController ()

@end

@implementation B2CalendarViewController {
    NSDateFormatter *mDateFormatter;
    // CalendarView *calendarView;
    B2NutritionCalendarView *calendarView;
    UIButton *dateHeaderButton;
}

UIButton *bckMonthButton;
UIButton *fwdMonthButton;

- (instancetype) init
{
    self = [super init];
    if (self) {
        mDateFormatter = [[NSDateFormatter alloc] init];
    }
    return self;
}
- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    self.title = @"Log";

    NSString *imageName = @"softGreenBackgroud.png";
    self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageWithContentsOfFile:[[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:imageName]]];
    
    [self orientLoadUI];
    
    [[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications];
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(deviceOrientationDidChange:)
                                                 name: UIDeviceOrientationDidChangeNotification
                                               object: nil];

}
- (void)deviceOrientationDidChange:(NSNotification *)notification {
    // NSLog(@"B2CalendarViewController.deviceOrientationDidChange: %@", notification);
    [self orientAppearUI];
}

- (void) orientLoadUI {
    // NSLog(@"B2CalendarViewController.orientLoadUI");
    UIDeviceOrientation orientation = [[UIDevice currentDevice] orientation];
    switch (orientation)
    {
        case UIDeviceOrientationPortrait:
        case UIDeviceOrientationFaceUp:
        {
            [self viewDidLoadPortrait];
        }
            break;
        case UIDeviceOrientationLandscapeLeft:
        case UIDeviceOrientationLandscapeRight:
        {
            [self viewDidLoadLandscape];
        }
            break;
        default:
        {
            NSLog(@"B2CalendarViewController.orientLoadUI: unk orrientation");
        }
            break;
    }
}
- (void) viewDidLoadPortrait
{
    CGSize totalFrameSize = self.view.frame.size;
    CGRect topNavigationFrame = [[[self navigationController] navigationBar] frame];
    float topOfPageF = topNavigationFrame.origin.y + topNavigationFrame.size.height;
    topOfPageF +=2.0;
    
    float dirButtonWidth = 60.0;
    float centerLabelWidth = totalFrameSize.width - (2 * dirButtonWidth) - 8.0;
    float buttonHeight = 46.0;
    UIColor *gradientBandColor = [[Z5DataController sharedInstance] wheatColor]; // [UIColor blueColor];
    UIColor *buttonBckgrndColor = [UIColor colorWithRed:0.9 green:0.9 blue:0.60 alpha:0.9];
    
    float bckMonthButtonLeftEdge = 4.0f;
    CGRect bckMonthFrame = CGRectMake(bckMonthButtonLeftEdge, topOfPageF, dirButtonWidth, buttonHeight);
    bckMonthButton = [[UIButton alloc] initWithFrame:bckMonthFrame];
    [bckMonthButton setBackgroundColor:buttonBckgrndColor];
    [bckMonthButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
    [bckMonthButton addGradientFace:gradientBandColor];
    [bckMonthButton setTitle:@"<<" forState:UIControlStateNormal];
    [bckMonthButton addTarget:self action:@selector(didClickPageBck) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:bckMonthButton];
    
    float dateHeaderButtonLeftEdge = dirButtonWidth + 8.0f;
    float labelWidth = centerLabelWidth-4.0;
    CGRect dateHeaderButtonFrame = CGRectMake(dateHeaderButtonLeftEdge, topOfPageF, labelWidth, buttonHeight);
    dateHeaderButton = [[UIButton alloc] initWithFrame:dateHeaderButtonFrame];
    [dateHeaderButton setBackgroundColor:[UIColor whiteColor]];
    [dateHeaderButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
    [dateHeaderButton addGradientFace:gradientBandColor];
    [dateHeaderButton addTarget:self action:@selector(didClickMonthHeader) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:dateHeaderButton];
    
    float fwdMonthButtonLeftEdge =totalFrameSize.width - (dirButtonWidth+4.0);
    CGRect fwdMonthFrame =CGRectMake(fwdMonthButtonLeftEdge, topOfPageF, dirButtonWidth, buttonHeight);
    fwdMonthButton = [[UIButton alloc] initWithFrame:fwdMonthFrame];
    [fwdMonthButton setBackgroundColor:[UIColor whiteColor]];
    [fwdMonthButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
    [fwdMonthButton addGradientFace:gradientBandColor];
    [fwdMonthButton setTitle:@">>" forState:UIControlStateNormal];
    [fwdMonthButton addTarget:self action:@selector(didClickPageFwd) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:fwdMonthButton];
    
    topOfPageF += buttonHeight;
    
    calendarView = [[B2NutritionCalendarView alloc] initWithPosition:6.0 y:topOfPageF];
    [calendarView setBgColor:[[Z5DataController sharedInstance] wheatColor]];
    [calendarView setPreferredWeekStartIndex:0];
    [calendarView setCalendarDelegate:self];
    // [calendarView setCurrentDate:[NSDate currentDateInSystemTimezone]];
    
    float calendarWidth = totalFrameSize.width-12;
    float calendarHeight = totalFrameSize.height-12-topOfPageF;
    CGRect calendarFrame = CGRectMake(6, topOfPageF+6, calendarWidth, totalFrameSize.height-12-topOfPageF);
    [calendarView setFrame:calendarFrame];
    
    float dayCellWidth = calendarWidth/8;
    float dayCellHeight = calendarHeight/6;
    [calendarView setDayCellWidth:dayCellWidth];
    [calendarView setDayCellHeight:dayCellHeight];
    [calendarView refresh];
    [self.view addSubview:calendarView];
}
- (void) viewDidLoadLandscape
{
    CGSize totalFrameSize = self.view.frame.size;
    CGRect topNavigationFrame = [[[self navigationController] navigationBar] frame];
    float topOfPageF = topNavigationFrame.origin.y + topNavigationFrame.size.height;
    topOfPageF +=2.0;
    
    float dirButtonWidth = 60.0;
    float centerLabelWidth = totalFrameSize.width - (2 * dirButtonWidth) - 8.0;
    float buttonHeight = 46.0;
    UIColor *gradientBandColor = [[Z5DataController sharedInstance] wheatColor]; // [UIColor blueColor];
    UIColor *buttonBckgrndColor = [UIColor colorWithRed:0.9 green:0.9 blue:0.60 alpha:0.9];
    
    
    float bckMonthButtonLeftEdge = 4.0f;
    CGRect bckMonthFrame =CGRectMake(bckMonthButtonLeftEdge, topOfPageF, dirButtonWidth, buttonHeight);
    bckMonthButton = [[UIButton alloc] initWithFrame:bckMonthFrame];
    [bckMonthButton setBackgroundColor:buttonBckgrndColor];
    [bckMonthButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
    [bckMonthButton addGradientFace:gradientBandColor];
    [bckMonthButton setTitle:@"<<" forState:UIControlStateNormal];
    [bckMonthButton addTarget:self action:@selector(didClickPageBck) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:bckMonthButton];
    
    float dateHeaderButtonLeftEdge = dirButtonWidth + 8.0f;
    float labelWidth = centerLabelWidth-4.0;
    CGRect dateHeaderButtonFrame = CGRectMake(dateHeaderButtonLeftEdge, topOfPageF, labelWidth, buttonHeight);
    dateHeaderButton = [[UIButton alloc] initWithFrame:dateHeaderButtonFrame];
    [dateHeaderButton setBackgroundColor:[UIColor whiteColor]];
    [dateHeaderButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
    [dateHeaderButton addGradientFace:gradientBandColor];
    [dateHeaderButton addTarget:self action:@selector(didClickMonthHeader) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:dateHeaderButton];
    
    float fwdMonthButtonLeftEdge =totalFrameSize.width - (dirButtonWidth+4.0);
    CGRect fwdMonthFrame =CGRectMake(fwdMonthButtonLeftEdge, topOfPageF, dirButtonWidth, buttonHeight);
    fwdMonthButton = [[UIButton alloc] initWithFrame:fwdMonthFrame];
    [fwdMonthButton setBackgroundColor:[UIColor whiteColor]];
    [fwdMonthButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
    [fwdMonthButton addGradientFace:gradientBandColor];
    [fwdMonthButton setTitle:@">>" forState:UIControlStateNormal];
    [fwdMonthButton addTarget:self action:@selector(didClickPageFwd) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:fwdMonthButton];
    
    //topOfPageF += 4.0;
    topOfPageF += buttonHeight;
    
    calendarView = [[B2NutritionCalendarView alloc] initWithPosition:6.0 y:topOfPageF];
    [calendarView setBgColor:[[Z5DataController sharedInstance] wheatColor]];
    [calendarView setPreferredWeekStartIndex:0];
    [calendarView setCalendarDelegate:self];
    // [calendarView setCurrentDate:[NSDate currentDateInSystemTimezone]];
    
    float calendarWidth = totalFrameSize.width-12;
    float calendarHeight = totalFrameSize.height-12-topOfPageF;
    CGRect calendarFrame = CGRectMake(6, topOfPageF+6, calendarWidth, totalFrameSize.height-12-topOfPageF);
    [calendarView setFrame:calendarFrame];
    
    float dayCellWidth = calendarWidth/8;
    float dayCellHeight = calendarHeight/6;
    [calendarView setDayCellWidth:dayCellWidth];
    [calendarView setDayCellHeight:dayCellHeight];
    [calendarView refresh];
    [self.view addSubview:calendarView];
}

- (void) orientAppearUI {
    NSLog(@"B2CalendarViewController.orientAppearUI");
    UIDeviceOrientation orientation = [[UIDevice currentDevice] orientation];
    switch (orientation)
    {
        case UIDeviceOrientationPortrait:
        case UIDeviceOrientationFaceUp:
        {
            [self viewDidAppearPortrait];
        }
            break;
        case UIDeviceOrientationLandscapeLeft:
        case UIDeviceOrientationLandscapeRight:
        {
            [self viewDidAppearLandscape];
        }
            break;
        default:
        {
            NSLog(@"B2CalendarViewController.viewDidLoad: unk orrientation");
        }
            break;
    }
}
- (void) viewDidAppearPortrait
{
    CGSize totalFrameSize = self.view.frame.size;
    CGRect topNavigationFrame = [[[self navigationController] navigationBar] frame];
    float topOfPageF = topNavigationFrame.origin.y + topNavigationFrame.size.height;
    topOfPageF +=2.0;
    
    float dirButtonWidth = 60.0;
    float centerLabelWidth = totalFrameSize.width - (2 * dirButtonWidth) - 8.0;
    float buttonHeight = 46.0;

    float bckMonthButtonLeftEdge = 4.0f;
    CGRect bckMonthFrame =CGRectMake(bckMonthButtonLeftEdge, topOfPageF, dirButtonWidth, buttonHeight);
    [bckMonthButton setFrame:bckMonthFrame];
    
    float dateHeaderButtonLeftEdge = dirButtonWidth + 8.0f;
    float labelWidth = centerLabelWidth-4.0;
    CGRect dateHeaderButtonFrame = CGRectMake(dateHeaderButtonLeftEdge, topOfPageF, labelWidth, buttonHeight);
    [dateHeaderButton setFrame:dateHeaderButtonFrame];
    
    float fwdMonthButtonLeftEdge =totalFrameSize.width - (dirButtonWidth+4.0);
    CGRect fwdMonthFrame =CGRectMake(fwdMonthButtonLeftEdge, topOfPageF, dirButtonWidth, buttonHeight);
    [fwdMonthButton setFrame:fwdMonthFrame];

    topOfPageF += buttonHeight;

//    calendarView = [[B2NutritionCalendarView alloc] initWithPosition:6.0 y:topOfPageF];
//    [calendarView setBgColor:[[Z5DataController sharedInstance] wheatColor]];
//    [calendarView setPreferredWeekStartIndex:0];
//    [calendarView setCalendarDelegate:self];
//    // [calendarView setCurrentDate:[NSDate currentDateInSystemTimezone]];
//
    float calendarWidth = totalFrameSize.width-12;
    float calendarHeight = totalFrameSize.height-12-topOfPageF;
    CGRect calendarFrame = CGRectMake(6, topOfPageF+6, calendarWidth, totalFrameSize.height-12-topOfPageF);
    [calendarView setFrame:calendarFrame];
    
    float dayCellWidth = calendarWidth/8;
    float dayCellHeight = calendarHeight/6;
    [calendarView setDayCellWidth:dayCellWidth];
    [calendarView setDayCellHeight:dayCellHeight];
    [calendarView refresh];
}
- (void) viewDidAppearLandscape
{
    CGSize totalFrameSize = self.view.frame.size;
    CGRect topNavigationFrame = [[[self navigationController] navigationBar] frame];
    float topOfPageF = topNavigationFrame.origin.y + topNavigationFrame.size.height;
    topOfPageF +=2.0;
    
    float dirButtonWidth = 60.0;
    float centerLabelWidth = totalFrameSize.width - (2 * dirButtonWidth) - 8.0;
    float buttonHeight = 46.0;
    
    float bckMonthButtonLeftEdge = 4.0f;
    CGRect bckMonthFrame =CGRectMake(bckMonthButtonLeftEdge, topOfPageF, dirButtonWidth, buttonHeight);
    [bckMonthButton setFrame:bckMonthFrame];
    
    float dateHeaderButtonLeftEdge = dirButtonWidth + 8.0f;
    float labelWidth = centerLabelWidth-4.0;
    CGRect dateHeaderButtonFrame = CGRectMake(dateHeaderButtonLeftEdge, topOfPageF, labelWidth, buttonHeight);
    [dateHeaderButton setFrame:dateHeaderButtonFrame];
    
    float fwdMonthButtonLeftEdge =totalFrameSize.width - (dirButtonWidth+4.0);
    CGRect fwdMonthFrame =CGRectMake(fwdMonthButtonLeftEdge, topOfPageF, dirButtonWidth, buttonHeight);
    [fwdMonthButton setFrame:fwdMonthFrame];
    
    //topOfPageF += 4.0;
    topOfPageF += buttonHeight;
    
//    calendarView = [[B2NutritionCalendarView alloc] initWithPosition:6.0 y:topOfPageF];
//    [calendarView setBgColor:[[Z5DataController sharedInstance] wheatColor]];
//    [calendarView setPreferredWeekStartIndex:0];
//    [calendarView setCalendarDelegate:self];
    
    float calendarWidth = totalFrameSize.width-12;
    float calendarHeight = totalFrameSize.height-12-topOfPageF;
    CGRect calendarFrame = CGRectMake(6, topOfPageF+6, calendarWidth, totalFrameSize.height-12-topOfPageF);
    [calendarView setFrame:calendarFrame];
    
    float dayCellWidth = calendarWidth/8;
    float dayCellHeight = calendarHeight/6;
    [calendarView setDayCellWidth:dayCellWidth];
    [calendarView setDayCellHeight:dayCellHeight];
    [calendarView refresh];
}

- (void) viewWillAppear:(BOOL)animated
{
    [self orientAppearUI];

    NSString *monthLabel = [self produceDateLabelText];
    [dateHeaderButton setTitle:monthLabel forState:UIControlStateNormal];

    [calendarView refreshCalendar];
}
#pragma mark - CalendarViewDelegate

// @required
- (void)didChangeCalendarDate:(NSDate *)date
{
    NSLog(@"B2CalendarViewController.didChangeCalendarDate: date: %@", date);
    
}

// @optional
- (void)didChangeCalendarDate:(NSDate *)date withType:(NSInteger)type withEvent:(NSInteger)event
{
    NSLog(@"B2CalendarViewController.didChangeCalendarDate: %@ withType: %ld withEvent: %ld", date, (long)type, (long)event);
    switch(event) {
        case 0:
            NSLog(@"B2CalendarViewController.didChangeCalendarDate: chg adv/rev by month");
            break;
        case 1:
        {
            Z5LocalDataController *localData = [[Z5DataController sharedInstance] localDataController];
            
            // NSDate *localDate = [localData toLocalTime:date];
            
            NSArray<Meal *> *dayMeals = [localData findMealsWithDate: date];
            
            if (0 < [dayMeals count]) {
                Y4MenuPostViewController *menuPostVC = [[Y4MenuPostViewController alloc] init];
                [menuPostVC setPostedMeals:dayMeals];
                [menuPostVC setPostingDate:date];
                
                NSLog(@"B2CalendarViewController.didChangeCalendarDate");
                
                [self.navigationController pushViewController:menuPostVC animated:YES];
            }
        }
            
            break;
    }
}
- (void)didDoubleTapCalendar:(NSDate *)date withType:(NSInteger)type
{
    NSLog(@"B2CalendarViewController.didDoubleTapCalendar");

}
- (void)didSelectRangeForStartDate:(NSDate *) startDate andEndDate:(NSDate *) endDate
{
    [mDateFormatter setDateStyle:NSDateFormatterMediumStyle];
    [mDateFormatter setTimeStyle:NSDateFormatterShortStyle];

    NSLog(@"B2CalendarViewController.didSelectRangeForStartDate: %@ and EndDate: %@", [mDateFormatter stringFromDate:startDate], [mDateFormatter stringFromDate:endDate]);
}

#pragma mark - Local controls

- (NSString *) produceDateLabelText
{
//    NSCalendar *gregorian = [[NSCalendar alloc]
//                             initWithCalendarIdentifier:NSCalendarIdentifierGregorian];
//    NSDateComponents *dateComponents =
//    [gregorian components:(NSCalendarUnitMonth|NSCalendarUnitYear) fromDate:[calendarView currentDate]];
//    NSInteger monthId = [dateComponents month];
//    NSInteger yearId = [dateComponents year];
//    NSString *monthLabel = [[NSString alloc] initWithFormat:@" - %ld/%ld -", (long)monthId, (long)yearId];
    
//    [mDateFormatter setDateStyle:NSDateFormatterLongStyle];
//    [mDateFormatter setTimeStyle:NSDateFormatterNoStyle];
//    NSString *monthLabel = [mDateFormatter stringFromDate:[calendarView currentDate]];
    
     //NSDateFormatter *formatter = [[[NSDateFormatter alloc] init] autorelease];
    mDateFormatter.dateFormat = @"MMM yyyy";
    NSString *monthLabel = [mDateFormatter stringFromDate:[calendarView currentDate]];

    return monthLabel;
}
- (void) didClickMonthHeader
{
    P2SnapMealGalleryViewController *menuPostVC = [[P2SnapMealGalleryViewController  alloc] init];
    [self.navigationController pushViewController:menuPostVC animated:YES];
}
- (void) didClickPageBck
{
    [calendarView rewindCalendarContents];
    NSString *monthLabel = [self produceDateLabelText];
    [dateHeaderButton setTitle:monthLabel forState:UIControlStateNormal];

    [calendarView refreshCalendar];
}

- (void) didClickPageFwd
{
    [calendarView advanceCalendarContents];
    NSString *monthLabel = [self produceDateLabelText];
    [dateHeaderButton setTitle:monthLabel forState:UIControlStateNormal];
}

#pragma mark - Safety

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

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end