W7WebSnippetViewController.m

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//
//  W7WebSnippetViewController.m
//  TodaysMenu
//
//  Created by Don Zeek on 12/1/18.
//  Copyright © 2018 net.dzeek.y2015.ios.portfolio. All rights reserved.
//
#import <UIKit/UIKit.h>
#import <WebKit/WebKit.h>

#import "Z5DataController.h"
#import "W7WebSnippetViewController.h"
#import "UIButton+Y5GradientFace.h"
#import "V7GoogDriveMenuItemViewController.h"

@interface W7WebSnippetViewController ()


@end





@implementation W7WebSnippetViewController {
    // UITextView *snippetTextView;
    WKWebView *webTitleView;
    WKWebView *webIngredientsView;
    WKWebView *webInstructionView;
    float navbarBottomEdge;
    CGSize overallSize;
    
    WKWebView *webView;
    // UIPickerView *detailSpecifyPicker;
}

- (instancetype)initWithNibName:(nullable NSString *)nibNameOrNilz
                         bundle:(nullable NSBundle *)nibBundleOrNilz
{
    self = [super initWithNibName:nibNameOrNilz bundle:nibBundleOrNilz];
    if (self) {
        ;
    }
    return self;
}
- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    
    self.title = @"Capture Web Snippet";
    
    navbarBottomEdge = self.navigationController.navigationBar.frame.origin.y
    + self.navigationController.navigationBar.frame.size.height;
    
    // fetch, scale, and add a subview background image
    UIImage *backgrdImage = [UIImage imageNamed:@"blueHydrangea.png"];
    CGSize photoSize = [backgrdImage size];
    CGRect totalFrame = self.view.frame;
    overallSize = totalFrame.size;
    float resizeRatio = photoSize.height / totalFrame.size.height;
    UIImage *resizedImage = [UIImage imageWithCGImage:[backgrdImage CGImage]
                                                scale:backgrdImage.scale * resizeRatio
                                          orientation:(backgrdImage.imageOrientation) ];
    UIImageView *backgrd = [[UIImageView alloc] initWithImage:resizedImage];
    [self.view addSubview:backgrd];
    // end - fetch, scale, and add a subview background image
    
    float toDriveuttonWidth = 72.0;
    CGRect toDriveFrame = CGRectMake(overallSize.width - (toDriveuttonWidth+ 6.0), navbarBottomEdge + 10.0, toDriveuttonWidth, toDriveuttonWidth);
    UIButton *toDriveButton = [[UIButton alloc] initWithFrame:toDriveFrame];
    [toDriveButton setTitle:@"Drive" forState:UIControlStateNormal];
    [toDriveButton addTarget:self action:@selector(pushToCreateEntryOnDrive) forControlEvents:UIControlEventTouchUpInside];
    [toDriveButton addGradientFace];
    [self.view addSubview:toDriveButton];


    float snippetTitleFrameTop = navbarBottomEdge + 20.0 + 80.0;
    float snippetTitleFrameHeight = 48.0;
    CGRect snippetTitleFrame = CGRectMake(8.0,
                                          snippetTitleFrameTop,
                                          overallSize.width - 16.0,
                                          snippetTitleFrameHeight);
    webTitleView = [self viewDidLoadSnippet:_showHtmlTitle inFrame:snippetTitleFrame];
    
    float snippetIngredientsFrameTop = snippetTitleFrameTop + snippetTitleFrameHeight + 4.0;
    float remainingHeight = overallSize.height - snippetIngredientsFrameTop;
    float snippetIngredientsFrameHeight = remainingHeight/2 - 4.0;
    CGRect snippetIngredientsFrame = CGRectMake(8.0,
                                          snippetIngredientsFrameTop,
                                          overallSize.width - 16.0,
                                          snippetIngredientsFrameHeight);
    webIngredientsView = [self viewDidLoadSnippet:_showHtmlIngredients inFrame:snippetIngredientsFrame];
    
    float snippetInstructionFrameTop = snippetIngredientsFrameTop + snippetIngredientsFrameHeight + 4.0;
    float snippetInstructionFrameHeight = overallSize.height - snippetInstructionFrameTop - 4.0;
    CGRect snippetInstructionFrame = CGRectMake(8.0,
                                     snippetInstructionFrameTop,
                                     overallSize.width - 16.0,
                                     snippetInstructionFrameHeight);
    webInstructionView = [self viewDidLoadSnippet:_showHtmlInstruction inFrame:snippetInstructionFrame];


    [self.view addSubview:webTitleView];
    [self.view addSubview:webIngredientsView];
    [self.view addSubview:webInstructionView];

}

//- (void) viewDidAppear:(BOOL)animated
//{
//    [super viewDidAppear:animated];
//
//    [detailSpecifyPicker selectRow:0 inComponent:0 animated:NO];
//}
- (WKWebView *) viewDidLoadSnippet:(NSString *)input inFrame:(CGRect)snippetFrame
{
    WKWebView *webView = [[WKWebView alloc] initWithFrame:snippetFrame];
    webView.navigationDelegate = self;
    webView.UIDelegate = nil;
    
    // background-color:#e5ceb3;
    // background-image:url(\"tiffany_gradient.png\");
    if (nil==input ) {
        input = @"<body bgcolor=\"orange\"><center><h1><b>Error</b></h1></center></body>";
    }
    [webView loadHTMLString:input baseURL:nil];
    [webView setOpaque:YES];
    [webView setBackgroundColor:[UIColor whiteColor]];
    webView.layer.cornerRadius = 8;
    webView.layer.borderColor = [[UIColor blackColor] CGColor];
    webView.layer.borderWidth = 3.0;
    webView.clipsToBounds = YES;
    return webView;
}
- (void) loadWebView:(WKWebView *)webview with:(NSString *)htmlload
{
    [webview loadHTMLString:htmlload baseURL:nil];
}
- (void) pushToCreateEntryOnDrive
{
    V7GoogDriveMenuItemViewController *driveMenuItem =
    [[V7GoogDriveMenuItemViewController alloc] initWithNibName:nil bundle:nil];
    driveMenuItem.delegate = self;
    if (nil != _showTextTitle) {
        driveMenuItem.titleTextStr = [driveMenuItem.titleTextStr stringByAppendingString:_showTextTitle];
    }
    
    [self.navigationController pushViewController:driveMenuItem animated:YES];
}

- (void) popPushController:(UIViewController *)rebuildVC
{
    NSString *rebuildClassStr = NSStringFromClass([rebuildVC class]);
    NSLog(@"V7GoogDriveMenuItemViewController.popPushController: class %@",
          rebuildClassStr);
    if ([rebuildClassStr isEqualToString:@"V7GoogDriveMenuItemViewControlle"]) {
        UIViewController *popped = [self.navigationController popViewControllerAnimated:NO];
        NSLog(@"CameraSnapViewController.popPushController: %@", NSStringFromClass([popped class]));
        
        NSLog(@"W7WebSnippetViewController.popPushController: rebuild-vc");
        [self pushToCreateEntryOnDrive];
    }
}

- (NSString *) embelishHtmlReturn:(NSString *)htmlbody
{
    NSString *styleMU = @"<style> body {background-color: #BBFFDD; }, li { background-color: #FFFF00; border: none; color: black; padding: 5px 9px; text-align: left; text-decoration: none; display: inline-block; font-size: 16px; margin: 4px 2px; }, ul {  list-style-type: circle; } </style> ";
    NSString *metaMU = @"<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">";
    NSString *ret = [NSString stringWithFormat:@" %@ %@ %@ ", metaMU, styleMU, htmlbody];
    
    return ret;
}
//#pragma mark - UIPickerViewDelegate
//- (void)pickerView:(UIPickerView *)pickerView
//      didSelectRow:(NSInteger)row
//       inComponent:(NSInteger)component
//{
//    switch (row) {
//        case 0:
//            NSLog(@"W7WebViewSnippetVC.picker-didSelect Name");
//            if (nil == _showHtmlTitle) {
//                _showHtmlTitle = [self embelishHtmlReturn:@"<b>no ingredients heading</b>"];
//            }
//            [self loadWebView:webTitleView with:_showHtmlTitle];
//             break;
//            
//        case 1:
//            NSLog(@"W7WebViewSnippetVC.pickier-didSelect Ingredients");
//            if (nil == _showHtmlIngredients) {
//                _showHtmlIngredients = [self embelishHtmlReturn:@"<b>no ingredients heading</b>"];
//            }
//            [self loadWebView:webIngredientsView with:_showHtmlIngredients];
//            break;
//            
//        case 2:
//            NSLog(@"W7WebViewSnippetVC.pickier-didSelect Instructions");
//            if (nil == _showHtmlInstruction) {
//                _showHtmlInstruction = [self embelishHtmlReturn:@"<b>no ingredients heading</b>"];
//            }
//            [self loadWebView:webTitleView with:_showHtmlInstruction];
//           break;
//            
//        default:
//            NSLog(@"W7WebViewSnippetVC.pickier-didSelect ??error-default??");
//            break;
//    }
//}
//#pragma - UIPickerViewDataSource
//
//- (NSString *)pickerView:(UIPickerView *)pickerView
//             titleForRow:(NSInteger)row
//            forComponent:(NSInteger)component
//{
//    NSString *returnLabel;
//    switch (row) {
//        case 0:
//            returnLabel = @"Name";
//            break;
//        case 1:
//            returnLabel = @"Ingredients";
//            break;
//        case 2:
//            returnLabel = @"Directions";
//            break;
//        case 3:
//            returnLabel = @"Note";
//           break;
//    }
//    return returnLabel;
//}
//#pragma mark - UIPickerViewDataSource
//- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView
//{
//    return 1;
//}
//- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component
//{
//    return 3;
//}
#pragma - mark  ?
- (void)textViewDidChange:(UITextView *)textView
{
    NSLog(@"W7WebSnippetViewController.textViewDidChange: Called");
//    CGFloat fixedWidth = textView.frame.size.width;
//    CGSize newSize = [textView sizeThatFits:CGSizeMake(fixedWidth, MAXFLOAT)];
//    CGRect newFrame = textView.frame;
//    newFrame.size = CGSizeMake(fmaxf(newSize.width, fixedWidth), newSize.height);
//    textView.frame = newFrame;
}
/*
#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