JSJP_Student/jiaPei/Modules/BaseModule/Common/View/RQCommonReusableView.m

//
//  RQCommonReusableView.m
//  YueXueChe
//
//  Created by 张嵘 on 2018/12/19.
//  Copyright © 2018 lee. All rights reserved.
//

#import "RQCommonReusableView.h"
#import "RQCommonGroupViewModel.h"


@interface RQCommonReusableView ()
/// viewModel
@property (nonatomic, readwrite, strong) RQCommonGroupViewModel *viewModel;
@property (nonatomic, readwrite, strong) UIView *line;
@property (nonatomic, readwrite, strong) NSString *kind;
@end

@implementation RQCommonReusableView
+ (instancetype)reusableViewWithCollectionView:(UICollectionView *)collectionView OfKind:(NSString *)elementKind forIndexPath:(NSIndexPath *)indexPath {
	NSString *ID = [NSString stringWithFormat:@"%@%@", @"CommonReusableView",elementKind];
	[collectionView registerClass:[RQCommonReusableView class] forSupplementaryViewOfKind:elementKind withReuseIdentifier:ID];
	RQCommonReusableView *reusableView = [collectionView dequeueReusableSupplementaryViewOfKind:elementKind withReuseIdentifier:ID forIndexPath:indexPath];
	if (elementKind == UICollectionElementKindSectionHeader) {
		reusableView.backgroundColor = RQ_LIST_BACKGROUNDCOLOR;
        reusableView.headerContentLabel.hidden = NO;
        reusableView.footerContentLabel.hidden = YES;
	}else {
		reusableView.backgroundColor = RQ_LIST_BACKGROUNDCOLOR;
        reusableView.headerContentLabel.hidden = YES;
        reusableView.footerContentLabel.hidden = NO;
	}
	return reusableView;
}

- (void)bindViewModel:(RQCommonGroupViewModel *)viewModel {
	self.viewModel = viewModel;
	
    if (viewModel.groupModel) {
        if ([self.reuseIdentifier containsString:UICollectionElementKindSectionHeader]) {
            if (!RQObjectIsNil(self.viewModel.groupModel.headerBgColor)) {
                self.backgroundColor = self.viewModel.groupModel.headerLabelColor;
            }
            
            if (RQStringIsNotEmpty(self.viewModel.groupModel.header)) {
                [self initHeaderView];
                self.headerContentLabel.hidden = NO;
            }
            
        } else if ([self.reuseIdentifier containsString:UICollectionElementKindSectionFooter]) {
            if (!RQObjectIsNil(self.viewModel.groupModel.footerBgColor)) {
                self.backgroundColor = self.viewModel.groupModel.footerBgColor;
            }
            
            if (RQStringIsNotEmpty(self.viewModel.groupModel.footer)) {
                [self initFooterView];
                self.footerContentLabel.hidden = NO;
            }
        }
    } else {
        if (viewModel.header && viewModel.footer) {
            [self initHeaderView];
            [self initFooterView];
            self.headerContentLabel.hidden = NO;
            self.footerContentLabel.hidden = NO;
        } else if (viewModel.header || viewModel.footer) {
            if (viewModel.header && !viewModel.footer) {
                [self initHeaderView];
                self.headerContentLabel.hidden = NO;
                self.footerContentLabel.hidden = YES;
            }else if (!viewModel.header && viewModel.footer) {
                [self initFooterView];
                self.headerContentLabel.hidden = YES;
                self.footerContentLabel.hidden = NO;
            }
        } else {
            self.headerContentLabel.hidden = YES;
            self.footerContentLabel.hidden = YES;
        }
    }
}

- (void)initHeaderView {
    @weakify(self)
	[self addSubview:self.headerContentLabel];
	[_headerContentLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        @strongify(self)
		make.centerY.mas_equalTo(self);
		make.left.mas_equalTo(self).mas_equalTo(11.f);
		make.right.mas_equalTo(self).mas_equalTo(-11.f);
	}];
	[self addSubview:self.line];
	[_line mas_makeConstraints:^(MASConstraintMaker *make) {
        @strongify(self)
		make.left.right.bottom.mas_equalTo(self);
		make.height.mas_offset(1);
	}];
    if (RQObjectIsNil(self.viewModel.groupModel)) {
        _headerContentLabel.text = self.viewModel.header;
        _headerContentLabel.font = self.viewModel.headerFont;
    } else {
        if (RQStringIsNotEmpty(self.viewModel.groupModel.header)) {
            _headerContentLabel.text = self.viewModel.groupModel.header;
        }
        
        if (!RQObjectIsNil(self.viewModel.groupModel.headerFont)) {
            _headerContentLabel.font = self.viewModel.groupModel.headerFont;
        }
        
        if (!RQObjectIsNil(self.viewModel.groupModel.headerLabelColor)) {
            _headerContentLabel.textColor = self.viewModel.groupModel.headerLabelColor;
        }
    }
}

- (void)initFooterView {
    @weakify(self)
	[self addSubview:self.footerContentLabel];
	[_footerContentLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        @strongify(self)
		make.centerY.mas_equalTo(self);
		make.left.mas_equalTo(self).mas_equalTo(11.f);
		make.right.mas_equalTo(self).mas_equalTo(-11.f);
	}];
	[self addSubview:self.line];
	[_line mas_makeConstraints:^(MASConstraintMaker *make) {
        @strongify(self)
		make.left.right.bottom.mas_equalTo(self);
		make.height.mas_offset(1);
	}];
    if (RQObjectIsNil(self.viewModel.groupModel)) {
        _footerContentLabel.text = self.viewModel.footer;
        _footerContentLabel.font = self.viewModel.footerFont;
    } else {
        if (RQStringIsNotEmpty(self.viewModel.groupModel.footer)) {
            _footerContentLabel.text = self.viewModel.groupModel.footer;
        }
        
        if (!RQObjectIsNil(self.viewModel.groupModel.footerFont)) {
            _footerContentLabel.font = self.viewModel.groupModel.footerFont;
        }
        
        if (!RQObjectIsNil(self.viewModel.groupModel.headerLabelColor)) {
            _footerContentLabel.textColor = self.viewModel.groupModel.footerLabelColor;
        }
    }
}



- (UILabel *)headerContentLabel {
	if (!_headerContentLabel) {
		_headerContentLabel = [[UILabel alloc] init];
		_headerContentLabel.textColor = RQ_MAIN_TEXT_COLOR_1;
		_headerContentLabel.font = RQSemiboldFont(19);
		_headerContentLabel.numberOfLines = 0;
		_headerContentLabel.textAlignment = NSTextAlignmentLeft;
	}
	return _headerContentLabel;
}

- (UILabel *)footerContentLabel {
	if (!_footerContentLabel) {
		_footerContentLabel = [[UILabel alloc] init];
		_footerContentLabel.textColor = RQ_MAIN_TEXT_COLOR_1;
		_footerContentLabel.font = RQSemiboldFont(19);
		_footerContentLabel.numberOfLines = 0;
		_footerContentLabel.textAlignment = NSTextAlignmentLeft;
	}
	return _footerContentLabel;
}

- (UIView *)line {
	if (!_line) {
		_line = [[UIView alloc] init];
		_line.backgroundColor = RQ_MAIN_BACKGROUNDCOLOR;
	}
	return _line;
}

@end