kmpdfkit_demo/PDFViewer/Source/PDFHeaderFooter/PDFBatesAddViewController.m

//
//  BatesAddViewController.m
//  PDFViewer
//
//  Created by kdanmobile_2 on 2022/11/18.
//

#import "PDFBatesAddViewController.h"
#import "PDFAddViewControllerHeader.h"

@interface PDFBatesAddViewController ()

@property (nonatomic,strong) PDFHeaderFooterTextTableView *fontName;
@property (nonatomic,strong) NSMutableArray *dataArray;
@property (nonatomic,strong) PDFBatesAddView *batesAddView;

@end

@implementation PDFBatesAddViewController

#pragma mark - UIViewController Methods

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    [self initExtendEvent];
}

#pragma mark - Initializers

- (void)initNavigation {
    self.navigationItem.title = NSLocalizedString(@"Add Bates", nil);
    self.navigationController.toolbarHidden = YES;
    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(doneBatesClick:)];
    self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCancel target:self action:@selector(cancelClick:)];
}

- (void)initModel {
    self.modelData = [[PDFHeaderFooterModel alloc] init];
    self.modelData.fontName = @"Helvetica";
    self.modelData.fontPosition = 0;
    self.modelData.fontText = @"#2#1#0#0";
    self.modelData.fontColor = [UIColor blackColor];
}

- (void)initBttonmView {
    _batesAddView = [[PDFBatesAddView alloc] init];
    [_batesAddView setText];
    [self.view addSubview:_batesAddView];
    self.headView.preLabel.text = @"0010";
    
    if (([UIDevice currentDevice].orientation == UIDeviceOrientationLandscapeRight) || ([UIDevice currentDevice].orientation == UIDeviceOrientationLandscapeLeft) || ([UIDevice currentDevice].orientation == UIDeviceOrientationPortraitUpsideDown) || (self.view.frame.size.width > self.view.frame.size.height)) {
        [self.batesAddView mas_remakeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.view.mas_top).offset(15);
            make.left.equalTo(self.view.mas_left).offset(self.view.frame.size.width / 2);
            make.width.mas_equalTo(393);
            make.bottom.equalTo(self.view.mas_bottom).offset(- 34);
        }];
        
    } else {
        [self.batesAddView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.headView.mas_bottom).offset(26);
            make.left.equalTo(self.view.mas_left);
            make.width.mas_equalTo(self.view.frame.size.width);
            make.bottom.equalTo(self.view).offset(-34);
        }];
    }
    
    self.batesAddView.localSegment.selectedSegmentIndex = 0;
    self.batesAddView.aligbmentSegment.selectedSegmentIndex = 0;
}

- (void)initBasicEvent {
    [_batesAddView.localSegment addTarget:self action:@selector(changeLocation:) forControlEvents:UIControlEventValueChanged];
    [_batesAddView.aligbmentSegment addTarget:self action:@selector(changeAligbment:) forControlEvents:UIControlEventValueChanged];
    [_batesAddView.colorSlider addTarget:self action:@selector(sliderChange:) forControlEvents:UIControlEventValueChanged];
}

- (void)initExtendEvent {
    [_batesAddView.pageIndexNumberText addTarget:self action:@selector(changePageStart:) forControlEvents:UIControlEventEditingChanged];
    [_batesAddView.pageNumberText addTarget:self action:@selector(changeText:) forControlEvents:UIControlEventEditingChanged];
    
    [_batesAddView.pageNumberText addTarget:self action:@selector(PDFBatesAddViewUp) forControlEvents:UIControlEventEditingDidBegin];
    [_batesAddView.pageIndexNumberText addTarget:self action:@selector(PDFBatesAddViewUp) forControlEvents:UIControlEventEditingDidBegin];
    
    [_batesAddView.pageNumberText addTarget:self action:@selector(PDFBatesAddViewDown) forControlEvents:UIControlEventEditingDidEnd];
    [_batesAddView.pageIndexNumberText addTarget:self action:@selector(PDFBatesAddViewDown) forControlEvents:UIControlEventEditingDidEnd];
    
    _batesAddView.fontNameText.delegate = self;
}

#pragma mark - Accessors

- (NSArray *)dataArray {
    if (!_dataArray) {
        _dataArray = [NSMutableArray array];
        NSArray *fontNameArray = [[NSArray alloc] initWithObjects:@"Helvetica",@"Arial",@"Arial Rounded MT Bold", @"Arial Unicode MS",@"Courier",nil];
        
        for (int i = 0; i < fontNameArray.count; i++) {
            [_dataArray addObject:fontNameArray[i]];
        }
    }
    return _dataArray;
}

#pragma mark - UITextFieldDelegate

- (void)textFieldDidBeginEditing:(UITextField *)textField {
    _fontName = [[PDFHeaderFooterTextTableView alloc] initWithTitleName:NSLocalizedString(@"Font Name", nil)];
    
    _fontName.tableView.delegate = self;
    _fontName.tableView.dataSource = self;
    
    [self.batesAddView addSubview:self.fontName ];
    [self.view bringSubviewToFront:self.fontName];
    [_fontName mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.batesAddView.mas_top);
        make.left.equalTo(self.batesAddView.mas_left);
        make.width.mas_equalTo(393);
        make.height.mas_equalTo(400);
    }];
    
    // Tableview animation
    [UIView animateWithDuration:0.3 delay:0 options:UIViewAnimationOptionCurveEaseIn animations:^ {
        self.fontName.center = CGPointMake(self.fontName.center.x - 200 - [UIScreen mainScreen].bounds.size.width / 2, self.fontName.center.y);
    } completion:nil];
    
    [self.fontName.okBtn addTarget:self action:@selector(fontNameOk:) forControlEvents:UIControlEventTouchUpInside];
}

- (void)textFieldDidChangeSelection:(UITextField *)textField {
    
    [self.batesAddView addSubview:self.fontName];
    [self.view bringSubviewToFront:self.fontName];
    [_fontName mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.batesAddView.mas_top);
        make.left.equalTo(self.batesAddView.mas_left);
        make.width.mas_equalTo(393);
        make.height.mas_equalTo(400);
    }];
    
    // Tableview animation
    [UIView animateWithDuration:0.3 delay:0 options:UIViewAnimationOptionCurveEaseIn animations:^ {
        self.fontName.center = CGPointMake(self.fontName.center.x - 200 - [UIScreen mainScreen].bounds.size.width / 2, self.fontName.center.y);
    } completion:nil];
}

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
    return  NO;
}

#pragma mark - UITableViewDataSource

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return self.dataArray.count;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"fontName"];
    if (cell == nil) {
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"fontName"];
    }
    
    cell.textLabel.text = self.dataArray[indexPath.row];
    return cell;
}

#pragma mark - UITableViewDelegate

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    self.modelData.fontName = self.dataArray[indexPath.row];
    
    self.headView.preLabel.font = [UIFont fontWithName:self.dataArray[indexPath.row] size:5];
}

#pragma mark - Actions

// Done button enable
- (void)doneBatesClick:(UIBarButtonItem *)btn {
    if ([self.delegate respondsToSelector:@selector(PDFViewPerformChangBates:)]) {
        [self.delegate PDFViewPerformChangBates:self.modelData];
    }
    [self.navigationController popViewControllerAnimated:YES];
}

// Candel button enable
- (void)cancelClick:(UIBarButtonItem *)btn {
    [self.navigationController popViewControllerAnimated:YES];
}

- (void)fontNameOk:(UIButton *)okBtn {
    self.batesAddView.fontNameText.text = self.modelData.fontName;
    
    [_fontName removeFromSuperview];
}

#pragma mark - UI Functions

// Get page text for bates's model
- (void)changeText:(UITextField *)text {
    NSArray *textArray = [text.text componentsSeparatedByString:@"#"];
    NSString *showText = [[NSString alloc] init];
    
    if (text.text.length >= 2) {
        int i = [textArray[1] intValue];
        for (int j = 0; j < i-1; j++) {
            NSString *test = showText;
            showText = [NSString stringWithFormat:@"%d%@",0,test];
        }
    }
    if (text.text.length >= 4) {
        showText = [NSString stringWithFormat:@"%@%@",showText,textArray[2]];
    }
    if (text.text.length >= 6) {
        showText = [NSString stringWithFormat:@"%@%@",textArray[3],showText];
    }
    if (text.text.length == 8) {
        showText = [NSString stringWithFormat:@"%@%@",showText,textArray[4]];
    }
    
    self.headView.preLabel.text = showText;
    self.modelData.fontText = text.text;
}

// Get page text start for bates's model
- (void)changePageStart:(UITextField *)text {
    int start = [text.text intValue];
    self.modelData.pageStart = [NSString stringWithFormat:@"%d",start - 1];
}

- (void)PDFBatesAddViewUp {
    [self.batesAddView mas_remakeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.view).offset(125);
        make.left.equalTo(self.view.mas_left);
        make.width.mas_equalTo(self.view.frame.size.width);
        make.height.mas_equalTo(self.view.frame.size.height);
    }];
    
    [UIView animateWithDuration:0.3 delay:0 options:UIViewAnimationOptionCurveEaseIn animations:^ {
        self.batesAddView.center = CGPointMake(self.batesAddView.center.x, self.batesAddView.center.y - 300);
    } completion:nil];
}

- (void)PDFBatesAddViewDown {
    [self.batesAddView mas_remakeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.headView.mas_bottom).offset(26);
        make.left.equalTo(self.view.mas_left);
        make.width.mas_equalTo(self.view.frame.size.width);
        make.bottom.equalTo(self.view.mas_bottom).offset(-34);
    }];
    
    [UIView animateWithDuration:0.3 delay:0 options:UIViewAnimationOptionCurveEaseIn animations:^ {
        self.batesAddView.center = CGPointMake(self.batesAddView.center.x, self.batesAddView.center.y + 300);
    } completion:nil];
}

#pragma mark - Orientation

// When orientation
- (void)viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id<UIViewControllerTransitionCoordinator>)coordinator {
    if ([UIDevice currentDevice].orientation == UIDeviceOrientationLandscapeRight || [UIDevice currentDevice].orientation == UIDeviceOrientationLandscapeLeft) {
        [self.headView mas_remakeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.view.mas_top).offset((393 / 2) - (self.image.size.height / 18));
            make.left.equalTo(self.view.mas_left).offset((393 / 2) - (self.image.size.width / 18));
            make.width.mas_equalTo(self.image.size.width / 9);
            make.height.mas_equalTo(self.image.size.height / 9);
        }];
        
        [self.batesAddView mas_remakeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.view.mas_top).offset(15);
            make.left.equalTo(self.view.mas_left).offset(self.view.frame.size.width / 2 + 200);
            make.width.mas_equalTo(393);
            make.bottom.equalTo(self.view.mas_bottom).offset(- 34);
        }];
        
    } else if ([UIDevice currentDevice].orientation == UIDeviceOrientationPortrait) {
        [self.headView mas_remakeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.view.mas_top).offset(125);
            make.left.equalTo(self.view.mas_left).offset((393 / 2) - (self.image.size.width / 18));
            make.width.mas_equalTo(self.image.size.width / 9);
            make.height.mas_equalTo(self.image.size.height / 9);
        }];
        
        [self.batesAddView mas_remakeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.headView.mas_bottom).offset(26);
            make.left.equalTo(self.view.mas_left);
            make.right.equalTo(self.view.mas_right);
            make.bottom.equalTo(self.view.mas_bottom).offset(-34);
        }];
    }
}

@end