//
//  CreateEventViewControllerV2.m
//  YuMi
//
//  Created by P on 2025/5/9.
//

#import "CreateEventViewControllerV2.h"

#import <Masonry/Masonry.h>
#import <PhotosUI/PhotosUI.h>
#import <TZImagePickerController/TZImagePickerController.h>

#import "UploadFile.h"
#import "CreateEventPresenter.h"
#import "CreateEventPickerContainerView.h"
#import "CreateEventSelectRoomViewController.h"
#import "UIImage+Utils.h"
#import "XPIAPRechargeViewController.h"

#define MAX_EVENT_TITLE_LENGTH 20
#define MAX_EVENT_CONTENT_LENGTH 100
@interface CreateEventViewControllerV2 () <UITextViewDelegate, UITextFieldDelegate, UIImagePickerControllerDelegate, UINavigationControllerDelegate, PHPickerViewControllerDelegate, UIScrollViewDelegate, CreateEventPresenterProcotol, TZImagePickerControllerDelegate>

@property (nonatomic, strong) EventConfigModel *configModel;
@property (nonatomic, strong) EventRoomModel *selectRoomModel;
@property (nonatomic, strong) WalletInfoModel *walletInfoModel;

@property (nonatomic, strong) UIImage *selectedImage;
//@property (nonatomic, strong) UIView *durationPickerContainerView;
//@property (nonatomic, strong) CreateEventPickerContainerView *durationPickerView;
@property (nonatomic, strong) UILabel *durationPickerTitleLabel;
@property (nonatomic, strong) UIButton *durationPickerOkButton;
@property (nonatomic, assign) NSInteger selectedHour;
@property (nonatomic, assign) NSInteger selectedMin;
@property (nonatomic, assign) NSInteger durationMinutes;


// 添加私有方法声明
- (UIButton *)createUploadBannerButtonWithTitle:(NSString *)title imageName:(NSString *)imageName selectedImageName:(NSString *)selectedImageName tag:(NSInteger)tag;

@end

@implementation CreateEventViewControllerV2

static const CGFloat kHorizontalPadding = 16.0;
static const CGFloat kVerticalPadding = 10.0;
static const CGFloat kSectionSpacing = 20.0;

- (CreateEventPresenter *)createPresenter {
    return [CreateEventPresenter new];
}

- (void)viewDidLoad {
    [super viewDidLoad];
    self.view.backgroundColor = [UIColor whiteColor];
    self.title = YMLocalizedString(@"20.20.59_text_8");

    [self setupUI];
    [self updateEventTitleCharCount];
    [self updateEventContentCharCount];

    // 键盘通知
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil];

    // 点击空白收起键盘
    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(dismissKeyboard)];
    tap.cancelsTouchesInView = NO;
    [self.view addGestureRecognizer:tap];

    // 设置 scrollView delegate
    self.scrollView.delegate = self;
    
    [self.presenter loadConfig];
}

- (void)dealloc {
    [[NSNotificationCenter defaultCenter] removeObserver:self];
}

- (void)keyboardWillShow:(NSNotification *)notification {
    NSDictionary *userInfo = notification.userInfo;
    CGRect keyboardFrame = [userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];
    CGFloat keyboardHeight = keyboardFrame.size.height;
    UIEdgeInsets insets = self.scrollView.contentInset;
    insets.bottom = keyboardHeight + 20;
    self.scrollView.contentInset = insets;
    self.scrollView.scrollIndicatorInsets = insets;
}

- (void)keyboardWillHide:(NSNotification *)notification {
    UIEdgeInsets insets = self.scrollView.contentInset;
    insets.bottom = 0;
    self.scrollView.contentInset = insets;
    self.scrollView.scrollIndicatorInsets = insets;
}

- (void)dismissKeyboard {
    [self.view endEditing:YES];
}

- (void)backButtonTapped {
    [self.navigationController popViewControllerAnimated:YES];
}

- (void)setupUI {
    // ScrollView and ContentView
    self.scrollView = [[UIScrollView alloc] init];
    [self.view addSubview:self.scrollView];

    self.contentView = [[UIView alloc] init];
    [self.scrollView addSubview:self.contentView];

    UIBlurEffect *blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleLight];
    UIVisualEffectView *visualView = [[UIVisualEffectView alloc]initWithEffect:blurEffect];
    [self.view addSubview:visualView];

    // Create Event Button (fixed at bottom)
    self.createEventButton = [UIButton buttonWithType:UIButtonTypeSystem];
    [self.createEventButton setTitle:YMLocalizedString(@"20.20.59_text_8") forState:UIControlStateNormal];
    [self.createEventButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
    [self.createEventButton.titleLabel setFont:kFontSemibold(16)];
    [self.createEventButton addGradientBackgroundWithColors:@[
        UIColorFromRGB(0xe29030),
        UIColorFromRGB(0xfcc074),
    ] startPoint:CGPointMake(0, 0.5) endPoint:CGPointMake(1, 0.5) cornerRadius:23];
    [self.createEventButton setCornerRadius:23];
    self.createEventButton.userInteractionEnabled = NO;
    self.createEventButton.alpha = 0.3;
    [self.createEventButton addTarget:self action:@selector(createEventButtonTapped) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:self.createEventButton];

    [self.createEventButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.leading.equalTo(self.view).offset(20);
        make.trailing.equalTo(self.view).offset(-20);
        make.bottom.equalTo(self.view.mas_safeAreaLayoutGuideBottom).offset(-20);
        make.height.mas_equalTo(46);
    }];
    
    [visualView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.leading.trailing.bottom.equalTo(self.view);
        make.top.mas_equalTo(self.createEventButton.mas_top).offset(-20);
    }];

    [self.scrollView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.view.mas_safeAreaLayoutGuideTop);
        make.bottom.leading.trailing.equalTo(self.view);
    }];

    [self.contentView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(self.scrollView);
        make.width.equalTo(self.scrollView);
    }];

    [self setupEventTitleSection];
    [self setupEventBannerSection];
    [self setupUploadBannerSection];
    [self setupSelectRoomSection];
    [self setupStartTimeSection];
    [self setupDurationSection];
    [self setupEventContentSection];
    [self setupNotifyMyFansSection];
}

- (void)viewDidLayoutSubviews {
    [super viewDidLayoutSubviews];
}

#pragma mark - CreateEventPresenterProcotol
- (void)loadCongfigSuccess:(EventConfigModel *)model {
    _configModel = model;
    self.uploadBannerLabel.text = [NSString stringWithFormat:YMLocalizedString(@"20.20.59_text_11"),
                                   @(model.goldNum)];
}

- (void)loadCongfigFailure:(NSString *)msg {
    [self.navigationController popViewControllerAnimated:YES];
}

- (void)createEventSuccess {
    [XNDJTDDLoadingTool showSuccessWithMessage:YMLocalizedString(@"20.20.59_text_34")];
    [self.navigationController popViewControllerAnimated:NO];
}

- (void)createEventFailure:(NSString *)msg {
    [XNDJTDDLoadingTool hideHUD];
}

#pragma mark - Helper Methods

- (UIButton *)createUploadBannerButtonWithTitle:(NSString *)title imageName:(NSString *)imageName selectedImageName:(NSString *)selectedImageName tag:(NSInteger)tag {
    UIButton *b = [UIButton buttonWithType:UIButtonTypeCustom];
    [b setImage:kImage(imageName) forState:UIControlStateNormal];
    [b setImage:kImage(selectedImageName) forState:UIControlStateSelected];
    [b setTitle:title forState:UIControlStateNormal];
    [b setTitleColor:UIColorFromRGB(0x313131) forState:UIControlStateNormal];
    [b.titleLabel setFont:kFontMedium(14)];
    [b setTitleEdgeInsets:UIEdgeInsetsMake(0, 8, 0, 0)];
    b.tag = tag;
    return b;
}

- (UILabel *)createLabelWithText:(NSString *)text {
    UILabel *label = [[UILabel alloc] init];
    label.text = text;
    label.font = kFontMedium(14);
    label.textColor = UIColorFromRGB(0x313131);
    return label;
}

- (UITextField *)createTextFieldWithPlaceholder:(NSString *)placeholder {
    UITextField *textField = [[UITextField alloc] init];
    textField.placeholder = placeholder;
    textField.font = kFontRegular(14);
    textField.textColor = UIColorFromRGB(0x313131);
    textField.borderStyle = UITextBorderStyleNone;
    [textField setCornerRadius:8];
    textField.backgroundColor = UIColorFromRGB(0xf2f3f7);
    
    // 设置左侧内间距为16
    UIView *leftPaddingView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 16, textField.frame.size.height)];
    textField.leftView = leftPaddingView;
    textField.leftViewMode = UITextFieldViewModeAlways;
    
    // 设置右侧内间距为16
    UIView *rightPaddingView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 16, textField.frame.size.height)];
    textField.rightView = rightPaddingView;
    textField.rightViewMode = UITextFieldViewModeAlways;
    
    return textField;
}

- (UILabel *)createCharCountLabel {
    UILabel *label = [[UILabel alloc] init];
    label.font = kFontRegular(12);
    label.textColor = UIColorFromRGB(0x7b7b7d);
    return label;
}

- (UIView *)createSelectionViewWithPlaceholder:(NSString *)placeholder target:(id)target action:(SEL)action {
    UIView *view = [[UIView alloc] init];
    view.backgroundColor = UIColorFromRGB(0xf2f3f7);
    view.layer.cornerRadius = 8;

    UILabel *label = [[UILabel alloc] init];
    label.text = placeholder;
    label.font = kFontRegular(14);
    label.textColor = UIColorFromRGB(0x7b7b7d);
    [view addSubview:label];

    UIImageView *arrowImageView = [[UIImageView alloc] initWithImage:kImage(@"event_arrow")];
    [view addSubview:arrowImageView];

    [label mas_makeConstraints:^(MASConstraintMaker *make) {
        make.leading.equalTo(view).offset(10);
        make.centerY.equalTo(view);
    }];

    [arrowImageView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.trailing.equalTo(view).offset(-10);
        make.centerY.equalTo(view);
        make.width.height.mas_equalTo(22);
    }];

    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:target action:action];
    [view addGestureRecognizer:tap];
    view.userInteractionEnabled = YES;

    if ([placeholder isEqualToString:YMLocalizedString(@"XPAnchorPKTableViewCell2")]) { // Store placeholder label for later update
        if (action == @selector(selectRoomTapped)) self.selectRoomPlaceholderLabel = label;
        else if (action == @selector(selectStartTimeTapped)) self.startTimePlaceholderLabel = label;
        else if (action == @selector(selectDurationTapped)) self.durationPlaceholderLabel = label;
    }

    return view;
}

- (void)updateEventTitleCharCount {
    NSInteger currentLength = self.eventTitleTextField.text.length;
    self.eventTitleCharCountLabel.text = [NSString stringWithFormat:@"%ld/%d", (long)currentLength, MAX_EVENT_TITLE_LENGTH];
}

- (void)updateEventContentCharCount {
    NSInteger currentLength = self.eventContentTextView.text.length;
    self.eventContentCharCountLabel.text = [NSString stringWithFormat:@"%ld/%d", (long)currentLength, MAX_EVENT_CONTENT_LENGTH];
}

#pragma mark - Actions

- (void)eventBannerTapped {
    NSLog(@"Event Banner Tapped");
    if (@available(iOS 14, *)) {
        // 使用TZImagePickerController来选择并裁剪图片
        TZImagePickerController *imagePickerVc = [[TZImagePickerController alloc] initWithMaxImagesCount:1 delegate:self];
        imagePickerVc.allowCrop = YES;
        
        // 调整裁剪比例为 690:236
        CGFloat aspectRatio = 690.0 / 236.0; // 约为2.92:1
        
        // 计算裁剪框宽度，限制在屏幕宽度内
        CGFloat cropWidth = MIN(self.view.frame.size.width - (kHorizontalPadding * 2 - 2), KScreenWidth);
        CGFloat cropHeight = cropWidth / aspectRatio;
        
        // 设置裁剪框的尺寸
        imagePickerVc.cropRect = CGRectMake((KScreenWidth-cropWidth)/2, (KScreenHeight - cropHeight) / 2, cropWidth, cropHeight);
        
        [self presentViewController:imagePickerVc animated:YES completion:nil];
    } else {
        UIImagePickerController *picker = [[UIImagePickerController alloc] init];
        picker.delegate = self;
        picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
        [self presentViewController:picker animated:YES completion:nil];
    }
}

- (void)selectRoomTapped {
    NSLog(@"Select Room Tapped");
    
    CreateEventSelectRoomViewController *vc = [[CreateEventSelectRoomViewController alloc] init];
    [self.navigationController pushViewController:vc animated:YES];
    @kWeakify(self);
    [vc setDidSelectedRoom:^(EventRoomModel * _Nonnull roomModel) {
        @kStrongify(self);
        self.selectRoomModel = roomModel;
        self.selectRoomPlaceholderLabel.text = roomModel.roomName;
        self.selectRoomPlaceholderLabel.textColor = [UIColor blackColor];
        [self checkCreateEventButtonState];
    }];
}

- (void)selectStartTimeTapped {
    CreateEventPickerContainerView *view = [CreateEventPickerContainerView new];
    __weak typeof(self) weakSelf = self;
    [view showInView:self.view
         initialDate:[NSDate date]
              config:self.configModel
          pickerType:CreateEventPickerTypeStartTime
           onConfirm:^(NSDate *date,
                       NSString *resultString,
                       NSInteger dutationMinutes) {
        weakSelf.startTimePlaceholderLabel.text = resultString;
        [weakSelf checkCreateEventButtonState];
    }];
}

- (void)selectDurationTapped {
    CreateEventPickerContainerView *view = [CreateEventPickerContainerView new];
    __weak typeof(self) weakSelf = self;
    [view showInView:self.view
         initialDate:[NSDate date]
              config:self.configModel
          pickerType:CreateEventPickerTypeDuration
           onConfirm:^(NSDate *date,
                       NSString *resultString,
                       NSInteger dutationMinutes) {
        weakSelf.durationPlaceholderLabel.text = resultString;
        weakSelf.durationMinutes = dutationMinutes;
        [weakSelf checkCreateEventButtonState];
    }];
}

- (void)createEventButtonTapped {
    // Gather all data and proceed with event creation logic
    NSString *title = self.eventTitleTextField.text;
    UIImage *bannerImage = self.eventBannerImageView.image;
    BOOL uploadToHomepage = self.uploadBannerYesButton.selected;
    NSString *startTime = self.startTimePlaceholderLabel.text; // This is a placeholder, get actual NSDate
    NSString *content = self.eventContentTextView.text;
    BOOL notifyFans = self.notifyFansSwitch.isOn;
    
    if (uploadToHomepage) {
        TTAlertConfig *config = [[TTAlertConfig alloc]init];
        config.title = YMLocalizedString(@"XPAnchorAudienceUpMicView2");
        config.message = [NSString stringWithFormat:YMLocalizedString(@"20.20.59_text_33"),
                          @(self.configModel.goldNum)];
        config.actionStyle = TTAlertActionBothStyle;
        @kWeakify(self);
        [TTPopup alertWithConfig:config showBorder:NO confirmHandler:^{
            @kStrongify(self);
            @kWeakify(self);
            [self uploadCover:bannerImage
                       finish:^(NSString *path) {
                @kStrongify(self);
                [self.presenter createEventWithTitle:title
                                               image:path
                                        uploadToHome:uploadToHomepage
                                           startTime:startTime
                                            duration:self.durationMinutes
                                             content:content
                                                gold:uploadToHomepage ? self.configModel.goldNum : 0
                                             roomUid:self.selectRoomModel.roomUid
                                          notifyFans:notifyFans];
            }];
        } cancelHandler:^{ }];
    } else {
        @kWeakify(self);
        [self uploadCover:bannerImage
                   finish:^(NSString *path) {
            @kStrongify(self);
            [self.presenter createEventWithTitle:title
                                           image:path
                                    uploadToHome:uploadToHomepage
                                       startTime:startTime
                                        duration:self.durationMinutes
                                         content:content
                                            gold:uploadToHomepage ? self.configModel.goldNum : 0
                                         roomUid:self.selectRoomModel.roomUid
                                      notifyFans:notifyFans];
        }];
    }
}

- (void)uploadCover:(UIImage *)cover finish:(void(^)(NSString *path))finish {
    [XNDJTDDLoadingTool showLoading];
    NSData *data = UIImageJPEGRepresentation(cover, 0.7);
    NSString *format = [UIImage getImageTypeWithImageData:data];
    NSString *name = [NSString stringWithFormat:@"banner/%@.%@",[NSString createUUID],format];

    [[UploadFile share]QCloudUploadImage:data named:name success:^(NSString * _Nonnull key, NSDictionary * _Nonnull resp) {
        [XNDJTDDLoadingTool hideHUD];
        if (finish) {
            finish(key);
        }
    } failure:^(NSNumber * _Nonnull resCode, NSString * _Nonnull message) {
        [XNDJTDDLoadingTool showErrorWithMessage:message];
    }];
}


#pragma mark - UITextFieldDelegate

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
    if (textField == self.eventTitleTextField) {
        NSString *newString = [textField.text stringByReplacingCharactersInRange:range withString:string];
        if (newString.length > MAX_EVENT_TITLE_LENGTH) {
            return NO;
        }
    }
    return YES;
}

- (void)textFieldDidChangeSelection:(UITextField *)textField {
    if (textField == self.eventTitleTextField) {
        [self updateEventTitleCharCount];
        [self checkCreateEventButtonState];
    }
}

#pragma mark - UITextViewDelegate

- (void)textViewDidChange:(UITextView *)textView {
    if (textView == self.eventContentTextView) {
        [self updateEventContentCharCount];
        [self checkCreateEventButtonState];
        // Optional: Add placeholder behavior for UITextView if needed
    }
}

- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text {
    if (textView == self.eventContentTextView) {
        NSString *newText = [textView.text stringByReplacingCharactersInRange:range withString:text];
        if (newText.length > MAX_EVENT_CONTENT_LENGTH) {
            return NO;
        }
    }
    return YES;
}

- (void)uploadBannerButtonTapped:(UIButton *)sender {
    if (sender == self.uploadBannerYesButton) {
        if (!self.uploadBannerYesButton.selected) {
            self.uploadBannerYesButton.selected = YES;
            self.uploadBannerNoButton.selected = NO;
//            if (!self.walletInfoModel) {
//                [XNDJTDDLoadingTool showLoading];
//                @kWeakify(self);
//                [self.presenter loadMoney:^(WalletInfoModel * walletModel) {
//                    @kStrongify(self);
//                    self.walletInfoModel = walletModel;
//                    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
//                        [XNDJTDDLoadingTool hideHUD];
//                        [self checkWalletToUploadBanner];
//                    });
//                } failure:^(NSError * _Nonnull error) {
//                    [XNDJTDDLoadingTool showErrorWithMessage:error.domain];
//                }];
//            } else {
//                [self checkWalletToUploadBanner];
//            }
        }
    } else if (sender == self.uploadBannerNoButton) {
        if (!self.uploadBannerNoButton.selected) { // 避免重复设置
            self.uploadBannerYesButton.selected = NO;
            self.uploadBannerNoButton.selected = YES;
        }
    }
    [self checkCreateEventButtonState];
}


- (void)checkWalletToUploadBanner {
    if (self.walletInfoModel.diamonds.integerValue >= self.configModel.goldNum) {
        self.uploadBannerYesButton.selected = YES;
        self.uploadBannerNoButton.selected = NO;
    } else {
        TTAlertConfig *config = [[TTAlertConfig alloc]init];
        config.title = YMLocalizedString(@"UserDetail_CP_Toast_0");
        config.message = YMLocalizedString(@"XPNobleCenterViewController3");
        config.actionStyle = TTAlertActionBothStyle;
        @kWeakify(self);
        [TTPopup alertWithConfig:config showBorder:NO confirmHandler:^{
            @kStrongify(self);
            XPIAPRechargeViewController * webVC =[[XPIAPRechargeViewController alloc] init];
            webVC.type = @"4";
            [self.navigationController pushViewController:webVC animated:YES];
        } cancelHandler:^{ }];
    }
}

#pragma mark - UIImagePickerControllerDelegate (Legacy)

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<UIImagePickerControllerInfoKey,id> *)info {
    UIImage *selectedImage = info[UIImagePickerControllerOriginalImage];
    if (selectedImage) {
        // 对于iOS 14以下版本，选择图片后手动裁剪
        CGFloat aspectRatio = 690.0 / 236.0; // 约为2.92:1
        CGFloat viewWidth = self.view.frame.size.width - (kHorizontalPadding * 2 - 2);
        CGFloat viewHeight = viewWidth / aspectRatio;
        CGSize cropSize = CGSizeMake(viewWidth, viewHeight);
        
        UIImage *croppedImage = [selectedImage cutImage:cropSize];
        self.selectedImage = croppedImage;
        self.eventBannerImageView.image = croppedImage;
        self.eventBannerCamearImageView.hidden = NO;
    }
    [picker dismissViewControllerAnimated:YES completion:nil];
    [self checkCreateEventButtonState];
}

- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {
    [picker dismissViewControllerAnimated:YES completion:nil];
}

#pragma mark - PHPickerViewControllerDelegate (iOS 14+)

- (void)picker:(PHPickerViewController *)picker didFinishPicking:(NSArray<PHPickerResult *> *)results API_AVAILABLE(ios(14)) {
    [picker dismissViewControllerAnimated:YES completion:nil];
    // 我们使用TZImagePickerController代替了PHPickerViewController，这个方法不再需要
    [self checkCreateEventButtonState];
}

#pragma mark - Event Title Section
- (void)setupEventTitleSection {
    self.eventTitleLabel = [self createLabelWithText:YMLocalizedString(@"20.20.59_text_9")];
    [self.contentView addSubview:self.eventTitleLabel];
    self.eventTitleTextField = [self createTextFieldWithPlaceholder:@""];
    self.eventTitleTextField.delegate = self;
    [self.contentView addSubview:self.eventTitleTextField];
    self.eventTitleCharCountLabel = [self createCharCountLabel];
    [self.contentView addSubview:self.eventTitleCharCountLabel];

    [self.eventTitleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.contentView.mas_top).offset(kSectionSpacing);
        make.leading.equalTo(self.contentView).offset(kHorizontalPadding);
    }];

    [self.eventTitleTextField mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.eventTitleLabel.mas_bottom).offset(kVerticalPadding);
        make.leading.trailing.equalTo(self.contentView).inset(kHorizontalPadding);
        make.height.mas_equalTo(40);
    }];

    [self.eventTitleCharCountLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerY
            .equalTo(self.eventTitleLabel);
        make.trailing.equalTo(self.eventTitleTextField);
    }];
}

#pragma mark - Event Banner Section
- (void)setupEventBannerSection {
    self.eventBannerLabel = [self createLabelWithText:YMLocalizedString(@"20.20.59_text_10")];
    [self.contentView addSubview:self.eventBannerLabel];
    
    self.eventBannerImageView = [[UIImageView alloc] initWithImage:kImage(@"event_take_photo")];
    self.eventBannerImageView.contentMode = UIViewContentModeScaleAspectFill;
    self.eventBannerImageView.clipsToBounds = YES;
    self.eventBannerImageView.layer.cornerRadius = 8;
    self.eventBannerImageView.userInteractionEnabled = YES;
    UITapGestureRecognizer *bannerTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(eventBannerTapped)];
    [self.eventBannerImageView addGestureRecognizer:bannerTap];
    [self.contentView addSubview:self.eventBannerImageView];

    self.eventBannerCamearImageView = [[UIImageView alloc] initWithImage:kImage(@"event_camear")];
    self.eventBannerCamearImageView.hidden = YES;
    [self.eventBannerImageView addSubview:self.eventBannerCamearImageView];

    [self.eventBannerLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.eventTitleTextField.mas_bottom).offset(kSectionSpacing);
        make.leading.equalTo(self.contentView).offset(kHorizontalPadding);
    }];

    [self.eventBannerImageView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.eventBannerLabel.mas_bottom).offset(kVerticalPadding);
        make.leading.trailing.equalTo(self.contentView).inset(kHorizontalPadding-1);
        
        // 设置高度为宽度除以690:236的比例
        make.height.equalTo(self.eventBannerImageView.mas_width).multipliedBy(236.0/690.0);
    }];
    [self.eventBannerCamearImageView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.bottom.trailing.equalTo(self.eventBannerImageView);
        make.width.height.mas_equalTo(32);
    }];
}

#pragma mark - Upload Banner Section
- (void)setupUploadBannerSection {
    self.uploadBannerLabel = [self createLabelWithText:YMLocalizedString(@"20.20.59_text_11")];
    
    [self.contentView addSubview:self.uploadBannerLabel];
    self.uploadBannerYesButton = [self createUploadBannerButtonWithTitle:YMLocalizedString(@"20.20.59_text_12") imageName:@"event_non_select" selectedImageName:@"event_selected" tag:0];
    self.uploadBannerYesButton.selected = NO;
    [self.uploadBannerYesButton addTarget:self action:@selector(uploadBannerButtonTapped:) forControlEvents:UIControlEventTouchUpInside];
    [self.contentView addSubview:self.uploadBannerYesButton];
    
    self.uploadBannerNoButton = [self createUploadBannerButtonWithTitle:YMLocalizedString(@"20.20.59_text_13") imageName:@"event_non_select" selectedImageName:@"event_selected" tag:1];
    self.uploadBannerNoButton.selected = YES;
    [self.uploadBannerNoButton addTarget:self action:@selector(uploadBannerButtonTapped:) forControlEvents:UIControlEventTouchUpInside];
    [self.contentView addSubview:self.uploadBannerNoButton];

    [self.uploadBannerLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.eventBannerImageView.mas_bottom).offset(kSectionSpacing);
        make.leading.equalTo(self.contentView).offset(kHorizontalPadding);
    }];
    [self.uploadBannerYesButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.uploadBannerLabel.mas_bottom).offset(kVerticalPadding);
        make.leading.equalTo(self.contentView).offset(kHorizontalPadding);
        make.height.mas_equalTo(20);
        make.width.mas_greaterThanOrEqualTo(60);
    }];
    [self.uploadBannerNoButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.uploadBannerLabel.mas_bottom).offset(kVerticalPadding);
        make.leading.equalTo(self.uploadBannerYesButton.mas_trailing).offset(70);
        make.height.equalTo(self.uploadBannerYesButton);
        make.width.mas_greaterThanOrEqualTo(60);
    }];
}

#pragma mark - Select Room Section
- (void)setupSelectRoomSection {
    self.selectRoomLabel = [self createLabelWithText:YMLocalizedString(@"20.20.59_text_14")];
    [self.contentView addSubview:self.selectRoomLabel];
    self.selectRoomView = [self createSelectionViewWithPlaceholder:YMLocalizedString(@"XPAnchorPKTableViewCell2") target:self action:@selector(selectRoomTapped)];
    [self.contentView addSubview:self.selectRoomView];
    [self.selectRoomLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.uploadBannerYesButton.mas_bottom).offset(kSectionSpacing);
        make.leading.equalTo(self.contentView).offset(kHorizontalPadding);
    }];
    [self.selectRoomView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.selectRoomLabel.mas_bottom).offset(kVerticalPadding);
        make.leading.trailing.equalTo(self.contentView).inset(kHorizontalPadding);
        make.height.mas_equalTo(44);
    }];
}

#pragma mark - Start Time Section
- (void)setupStartTimeSection {
    self.startTimeLabel = [self createLabelWithText:YMLocalizedString(@"20.20.59_text_15")];
    [self.contentView addSubview:self.startTimeLabel];
    self.startTimeView = [self createSelectionViewWithPlaceholder:YMLocalizedString(@"XPAnchorPKTableViewCell2")
                                                           target:self
                                                           action:@selector(selectStartTimeTapped)];
    [self.contentView addSubview:self.startTimeView];
    [self.startTimeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.selectRoomView.mas_bottom).offset(kSectionSpacing);
        make.leading.equalTo(self.contentView).offset(kHorizontalPadding);
    }];
    [self.startTimeView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.startTimeLabel.mas_bottom).offset(kVerticalPadding);
        make.leading.trailing.equalTo(self.contentView).inset(kHorizontalPadding);
        make.height.mas_equalTo(40);
    }];
}

#pragma mark - Duration Section
- (void)setupDurationSection {
    self.durationLabel = [self createLabelWithText:YMLocalizedString(@"20.20.59_text_16")];
    [self.contentView addSubview:self.durationLabel];
    self.durationView = [self createSelectionViewWithPlaceholder:YMLocalizedString(@"XPAnchorPKTableViewCell2") target:self action:@selector(selectDurationTapped)];
    [self.contentView addSubview:self.durationView];
    [self.durationLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.startTimeView.mas_bottom).offset(kSectionSpacing);
        make.leading.equalTo(self.contentView).offset(kHorizontalPadding);
    }];
    [self.durationView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.durationLabel.mas_bottom).offset(kVerticalPadding);
        make.leading.trailing.equalTo(self.contentView).inset(kHorizontalPadding);
        make.height.mas_equalTo(40);
    }];
}

#pragma mark - Event Content Section
- (void)setupEventContentSection {
    self.eventContentLabel = [self createLabelWithText:YMLocalizedString(@"20.20.59_text_17")];
    [self.contentView addSubview:self.eventContentLabel];
    
    self.eventContentTextView = [[UITextView alloc] init];
    self.eventContentTextView.backgroundColor = UIColorFromRGB(0xf2f3f7);
    self.eventContentTextView.font = kFontRegular(14);
    self.eventContentTextView.textColor = UIColorFromRGB(0x313131);
    self.eventContentTextView.layer.cornerRadius = 8;
    self.eventContentTextView.delegate = self;
    [self.contentView addSubview:self.eventContentTextView];
    
    self.eventContentCharCountLabel = [self createCharCountLabel];
    [self.contentView addSubview:self.eventContentCharCountLabel];
    
    [self.eventContentLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.durationView.mas_bottom).offset(kSectionSpacing);
        make.leading.equalTo(self.contentView).offset(kHorizontalPadding);
    }];
    [self.eventContentTextView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.eventContentLabel.mas_bottom).offset(kVerticalPadding);
        make.leading.trailing.equalTo(self.contentView).inset(kHorizontalPadding);
        make.height.mas_equalTo(152);
    }];
    [self.eventContentCharCountLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerY.equalTo(self.eventContentLabel);
        make.trailing.equalTo(self.eventContentTextView.mas_trailing);
    }];
}

#pragma mark - Notify My Fans Section
- (void)setupNotifyMyFansSection {
    self.notifyFansLabel = [self createLabelWithText:YMLocalizedString(@"20.20.59_text_18")];
    [self.contentView addSubview:self.notifyFansLabel];
    self.notifyFansSwitch = [[UISwitch alloc] init];
    self.notifyFansSwitch.tintColor = UIColorRGBAlpha(0xFFE3AF, 0.4);
    self.notifyFansSwitch.onTintColor = UIColorFromRGB(0xff8c03);
    self.notifyFansSwitch.transform = CGAffineTransformMakeScale(0.8, 0.8);
    [self.contentView addSubview:self.notifyFansSwitch];
    [self.notifyFansLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.eventContentTextView.mas_bottom).offset(kSectionSpacing);
        make.leading.equalTo(self.contentView).offset(kHorizontalPadding);
    }];
    [self.notifyFansSwitch mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerY.equalTo(self.notifyFansLabel);
        make.trailing.equalTo(self.contentView).offset(-kHorizontalPadding);
        make.bottom.equalTo(self.contentView).offset(-kSectionSpacing*5);
    }];
    [self.contentView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.bottom.greaterThanOrEqualTo(self.notifyFansSwitch.mas_bottom).offset(kSectionSpacing*5);
    }];
}

#pragma mark - UIScrollViewDelegate
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView {
    [self dismissKeyboard];
}

- (void)checkCreateEventButtonState {

    NSString *placeholder = YMLocalizedString(@"XPAnchorPKTableViewCell2");
    BOOL hasTitle = self.eventTitleTextField.text.length > 0;
    BOOL hasBanner = self.selectedImage != nil;
    BOOL hasRoom = self.selectRoomPlaceholderLabel.text.length > 0 && ![self.selectRoomPlaceholderLabel.text isEqualToString:placeholder];
    BOOL hasStartTime = self.startTimePlaceholderLabel.text.length > 0 && ![self.startTimePlaceholderLabel.text isEqualToString:placeholder];
    BOOL hasDuration = self.durationPlaceholderLabel.text.length > 0 && ![self.durationPlaceholderLabel.text isEqualToString:placeholder];
    BOOL hasContent = self.eventContentTextView.text.length > 0;
    if (hasTitle && hasBanner && hasRoom && hasStartTime && hasDuration && hasContent) {
        self.createEventButton.alpha = 1.0;
        self.createEventButton.userInteractionEnabled = YES;
    } else {
        self.createEventButton.alpha = 0.3;
        self.createEventButton.userInteractionEnabled = NO;
    }
}


#pragma mark - TZImagePickerControllerDelegate
- (void)imagePickerController:(TZImagePickerController *)picker didFinishPickingPhotos:(NSArray<UIImage *> *)photos sourceAssets:(NSArray *)assets isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto infos:(NSArray<NSDictionary *> *)infos {
    if (photos.count > 0) {
        UIImage *croppedImage = photos.firstObject;
        self.selectedImage = croppedImage;
        self.eventBannerImageView.image = croppedImage;
        self.eventBannerCamearImageView.hidden = NO;
        [self checkCreateEventButtonState];
    }
}

@end