//
//  RQExerciseExplainHeaderView.m
//  jiaPei
//
//  Created by 张嵘 on 2022/7/19.
//  Copyright © 2022 JCZ. All rights reserved.
//

#import "RQExerciseExplainHeaderView.h"

@interface RQExerciseExplainHeaderView ()
@property (nonatomic, readwrite, strong) RQExciseExplainHeaderGroupViewModel *viewModel;
@property (weak, nonatomic) IBOutlet UIStackView *myHeaderView;

@end

@implementation RQExerciseExplainHeaderView

+ (instancetype)headerViewWithTableView:(UITableView *)tableView {
    static NSString *ID = @"RQExerciseExplainHeaderView";
    RQExerciseExplainHeaderView *header = [tableView dequeueReusableHeaderFooterViewWithIdentifier:ID];
    if (header == nil) {
        header = [self rq_viewFromXib];
    }
    return header;
}

- (void)bindViewModel:(RQExciseExplainHeaderGroupViewModel *)viewModel {
    _viewModel = viewModel;
    @weakify(self)
    [[RACObserve(RQ_Exercise_Module, exerciseFontSize) takeUntil:self.rac_prepareForReuseSignal] subscribeNext:^(id  _Nullable x) {
        @strongify(self)
        self.myTitleLabel.font = RQSemiboldFont(RQ_Exercise_Module.exerciseFontSize + 2);
    }];
    
    RAC(self.myHeaderView, hidden) = [[RACObserve(viewModel, headerHeight) takeUntil:self.rac_prepareForReuseSignal] map:^id _Nullable(id  _Nullable value) {
        return @(viewModel.headerHeight == CGFLOAT_MIN);
    }];
}


@end