//
//  YMBaseViewController.m
//  MSYOUPAI
//
//  Created by YoMi on 2024/2/4.
//  Copyright © 2024 MS. All rights reserved.
//

#import "YMBaseViewController.h"
#import "YYKit.h"
@interface YMBaseViewController ()
@property (nonatomic, strong, readwrite) YMBaseViewModel *viewModel;
@end

@implementation YMBaseViewController

+ (instancetype)allocWithZone:(struct _NSZone *)zone {
    
    YMBaseViewController *viewController = [super allocWithZone:zone];
    
    @weakify(viewController)
    
    [[viewController rac_signalForSelector:@selector(viewDidLoad)] subscribeNext:^(id x) {
        
        @strongify(viewController)
        [viewController ym_setupViews];
        [viewController ym_bindViewModel];
        
    }];
    return viewController;
}

- (instancetype)initWithViewModel:(YMBaseViewModel*)viewModel{
    
    if (self = [super init]) {
        self.viewModel = viewModel;
    }
    return self;
}

- (void)viewDidLoad {
    [super viewDidLoad];
    self.extendedLayoutIncludesOpaqueBars = NO;
    self.navigationController.navigationBar.hidden = YES;
    self.view.backgroundColor = UIColor.whiteColor;
    if(@available(iOS 15.0,*)){
        [UITableView appearance].sectionHeaderTopPadding = 0;
    }
    
    RAC(self.ym_customNavView.ym_customNavItem, title) = RACObserve(self.viewModel, customNavTitle);
    
    [self.view addSubview:self.ym_customNavView];

    [self.ym_customNavView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.view);
        make.left.equalTo(self.view);
        make.right.equalTo(self.view);
        make.height.mas_equalTo(kYMNavHeight);
    }];
    
    /* 非根视图，添加返回按钮 */
    if (self.navigationController.viewControllers.count > 1
        && !self.isHideLeftItem) {
        @weakify(self)
        [self setLeftBarButtonWithImage:@"ym_navigation_black_icon" block:^(id  _Nonnull sender) {
            @strongify(self)
            [self.navigationController popViewControllerAnimated:YES];
        }];
    }
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    self.navigationController.navigationBar.hidden = YES;
}

- (void)setYm_navigationStyle:(YMBaseNavigationStyle)ym_navigationStyle{
    _ym_navigationStyle = ym_navigationStyle;
    switch (ym_navigationStyle) {
        case YMBaseNavigationStyleClearBgWhiteBackArrow:
        {
            NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc]init];
            paragraphStyle.alignment = NSTextAlignmentCenter;
            paragraphStyle.lineSpacing = 1;
            NSDictionary *attributes= @{
                NSForegroundColorAttributeName:UIColor.whiteColor,
                NSParagraphStyleAttributeName:paragraphStyle
            };
            if (@available(iOS 15.0, *)) {
                UINavigationBarAppearance *barApp = [UINavigationBarAppearance new];
                barApp.backgroundColor = UIColor.clearColor;
                barApp.backgroundEffect = nil;
                barApp.titleTextAttributes = attributes;
                barApp.shadowColor = nil;
                [self.ym_customNavView.ym_customNavBar setScrollEdgeAppearance:barApp];
                [self.ym_customNavView.ym_customNavBar setStandardAppearance:barApp];
            }else{
                [self.ym_customNavView.ym_customNavBar setShadowImage:[UIImage new]];
                [self.ym_customNavView.ym_customNavBar setBackgroundImage:[UIImage new] forBarMetrics:UIBarMetricsDefault];
                [self.ym_customNavView.ym_customNavBar setTitleTextAttributes:attributes];
            }
            self.ym_customNavView.backgroundColor = UIColor.clearColor;
            self.ym_customNavView.ym_customNavBar.backgroundColor = UIColor.clearColor;
            self.ym_customNavView.ym_customNavBar.translucent = YES;
            
            if (self.navigationController.viewControllers.count > 1
                && !self.isHideLeftItem) {
                @weakify(self)
                [self setLeftBarButtonWithImage:@"ym_navigation_white_icon" block:^(id  _Nonnull sender) {
                    @strongify(self)
                    [self.navigationController popViewControllerAnimated:YES];
                }];
            }
            self.ym_customNavView.ym_customNavBarLine.hidden = YES;
        }
            break;
        case YMBaseNavigationStyleClearBgBlackBackArrow:
        {
            NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc]init];
            paragraphStyle.alignment = NSTextAlignmentCenter;
            paragraphStyle.lineSpacing = 1;
            NSDictionary *attributes= @{
                NSForegroundColorAttributeName:UIColor.blackColor,
                NSParagraphStyleAttributeName:paragraphStyle
            };
            if (@available(iOS 15.0, *)) {
                UINavigationBarAppearance *barApp = [UINavigationBarAppearance new];
                barApp.backgroundColor = UIColor.clearColor;
                barApp.backgroundEffect = nil;
                barApp.titleTextAttributes = attributes;
                barApp.shadowColor = nil;
                [self.ym_customNavView.ym_customNavBar setScrollEdgeAppearance:barApp];
                [self.ym_customNavView.ym_customNavBar setStandardAppearance:barApp];
            }else{
                [self.ym_customNavView.ym_customNavBar setShadowImage:[UIImage new]];
                [self.ym_customNavView.ym_customNavBar setBackgroundImage:[UIImage new] forBarMetrics:UIBarMetricsDefault];
                [self.ym_customNavView.ym_customNavBar setTitleTextAttributes:attributes];
            }
            self.ym_customNavView.backgroundColor = UIColor.clearColor;
            self.ym_customNavView.ym_customNavBar.backgroundColor = UIColor.clearColor;
            self.ym_customNavView.ym_customNavBar.translucent = YES;
            
            if (self.navigationController.viewControllers.count > 1
                && !self.isHideLeftItem) {
                @weakify(self)
                [self setLeftBarButtonWithImage:@"ym_navigation_black_icon" block:^(id  _Nonnull sender) {
                    @strongify(self)
                    [self.navigationController popViewControllerAnimated:YES];
                }];
            }
            self.ym_customNavView.ym_customNavBarLine.hidden = YES;
        }
            break;
        default:
        {
            self.ym_customNavView.ym_customNavBar.barTintColor = UIColor.whiteColor;
            self.ym_customNavView.backgroundColor = UIColor.whiteColor;
            NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc]init];
            paragraphStyle.alignment = NSTextAlignmentCenter;
            paragraphStyle.lineSpacing = 1;
            NSDictionary *attributes= @{
                NSForegroundColorAttributeName:UIColor.blackColor,
                NSParagraphStyleAttributeName:paragraphStyle
            };
            [self.ym_customNavView.ym_customNavBar setTitleTextAttributes:attributes];
            if (self.navigationController.viewControllers.count > 1
                && !self.isHideLeftItem) {
                @weakify(self)
                [self setLeftBarButtonWithImage:@"ym_navigation_black_icon" block:^(id  _Nonnull sender) {
                    @strongify(self)
                    [self.navigationController popViewControllerAnimated:YES];
                }];
            }
            self.ym_customNavView.ym_customNavBarLine.hidden = YES;
        }
            break;
    }
}


- (void)setNavHidden:(BOOL)hidden {
    [self.ym_customNavView setHidden:hidden];
}

- (void)setTitle:(NSString *)title {
    self.ym_customNavView.ym_customNavItem.title = title;
}

- (NSString *)title {
    return self.ym_customNavView.ym_customNavItem.title;
}

/** 添加控件 最好最后加上[self.view setNeedsUpdateConstraints]和[self.view updateConstraintsIfNeeded]，以防不调用updateViewConstraints*/
- (void)ym_setupViews {
    
}

/** 绑定VM*/
- (void)ym_bindViewModel {
    
}


- (void)headerRefreshing{
    
}

- (void)footerRefreshing{
    
}

- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [self.view endEditing:YES];
}

- (YMBaseCustomNavView *)ym_customNavView {
    if (!_ym_customNavView) {
        _ym_customNavView = [[YMBaseCustomNavView alloc] init];
        _ym_customNavView.backgroundColor = UIColor.whiteColor;
    }
    return _ym_customNavView;
}

- (MJRefreshNormalHeader *)refreshHeader{
    if(!_refreshHeader){
        // 设置回调（一旦进入刷新状态，就调用target的action，也就是调用self的headerRefreshing方法）
        _refreshHeader = [MJRefreshNormalHeader headerWithRefreshingTarget:self refreshingAction:@selector(headerRefreshing)];
    }
    return _refreshHeader;
}

- (MJRefreshAutoNormalFooter *)loadMoreFooter{
    if(!_loadMoreFooter){
        // 设置回调（一旦进入刷新状态，就调用target的action，也就是调用self的footerRefreshing方法）
        _loadMoreFooter = [MJRefreshAutoNormalFooter footerWithRefreshingTarget:self refreshingAction:@selector(footerRefreshing)];
        _loadMoreFooter.triggerAutomaticallyRefreshPercent = 0.1;
    }
    return _loadMoreFooter;
}

- (MJRefreshAutoNormalFooter *)noLoadMoreFooter{
    if(!_noLoadMoreFooter){
        _noLoadMoreFooter = [[MJRefreshAutoNormalFooter alloc]initWithFrame:CGRectZero];
        _noLoadMoreFooter.backgroundColor = [UIColor clearColor];
        _noLoadMoreFooter.state = MJRefreshStateIdle;
        _noLoadMoreFooter.mj_h = 0;//重新设置高度，不让看到它，并且当设置为table.footer时，table会自动调整自己的高度
        _noLoadMoreFooter.clipsToBounds = YES;//不让看不到菊花
    }
    return _noLoadMoreFooter;
}
@end

@implementation YMBaseViewController (YMNavBar)

/** 左Bar按钮+标题*/
- (void)setLeftBarButtonWithTitle:(NSString *)title
                            block:(void (^)(id sender))block {
    self.ym_customNavView.ym_customNavItem.leftBarButtonItem = [self barButtonWithPosition:YES title:title block:block];
}

/** 右Bar按钮+标题*/
- (void)setRightBarButtonWithTitle:(NSString *)title
                             block:(void (^)(id sender))block {
    self.ym_customNavView.ym_customNavItem.rightBarButtonItem = [self barButtonWithPosition:NO title:title block:block];
}

/** 左Bar按钮+图片*/
- (void)setLeftBarButtonWithImage:(NSString *)image
                            block:(void (^)(id sender))block {
    [self setLeftBarButtonWithNormalImage:image highlightedImage:nil block:block];
}

/** 右Bar按钮+图片*/
- (void)setRightBarButtonWithImage:(NSString *)image block:(void (^)(id sender))block {
    [self setRightBarButtonWithNormalImage:image highlightedImage:nil block:block];
}

/** 左Bar按钮+选中图片+未选中图片*/
- (void)setLeftBarButtonWithNormalImage:(NSString *)normal
                       highlightedImage:(NSString *)highlighted
                                  block:(void (^)(id sender))block {
    self.ym_customNavView.ym_customNavItem.leftBarButtonItem = [self barButtonWithPosition:YES normalImage:normal highlightedImage:highlighted block:block];
}
/** 右Bar按钮+选中图片+未选中图片*/
- (void)setRightBarButtonWithNormalImage:(NSString *)normal
                        highlightedImage:(NSString *)highlighted
                                   block:(void (^)(id sender))block {
    self.ym_customNavView.ym_customNavItem.rightBarButtonItem = [self barButtonWithPosition:NO normalImage:normal highlightedImage:highlighted block:block];
}

/** 左Bar多个按钮*/
- (void)setLeftBarButtonWithButtons:(NSArray *)buttons {
    self.ym_customNavView.ym_customNavItem.leftBarButtonItems = [self barItemsWithPosition:YES buttons:buttons];
}
/** 右Bar多个按钮*/
- (void)setRightBarButtonWithButtons:(NSArray *)buttons {
    self.ym_customNavView.ym_customNavItem.rightBarButtonItems = [self barItemsWithPosition:NO buttons:buttons];
}

/** 左Bar自定义View*/
- (void)setLeftBarButtonWithCustomView:(UIView *)customView {
    self.ym_customNavView.ym_customNavItem.leftBarButtonItem = [[UIBarButtonItem alloc]initWithCustomView:customView];
}
/** 右Bar自定义View*/
- (void)setRightBarButtonWithCustomView:(UIView *)customView {
    self.ym_customNavView.ym_customNavItem.rightBarButtonItem = [[UIBarButtonItem alloc]initWithCustomView:customView];
}

#pragma mark - private method

- (UIBarButtonItem *)barButtonWithPosition:(BOOL)onLeft
                                     title:(NSString *)title
                                     block:(void (^)(id sender))block {
    
    UIButton *navBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    [navBtn setBounds:CGRectMake(0, 0, 70, 44)];
    [navBtn setTitle:title forState:UIControlStateNormal];
    [navBtn setTitleColor:HexColorFromRGB(0x616161) forState:UIControlStateNormal];
    [navBtn setTitleColor:HexColorFromRGB(0x616161) forState:UIControlStateHighlighted];
    navBtn.titleLabel.font = [UIFont systemFontOfSize:16];
    navBtn.backgroundColor = [UIColor clearColor];
    
    if (onLeft) {
        navBtn.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
    } else {
        navBtn.contentHorizontalAlignment = UIControlContentHorizontalAlignmentRight;
    }
    
    if (block) {
        [navBtn setBlockForControlEvents:UIControlEventTouchUpInside block:block];
    }
    
    return [[UIBarButtonItem alloc] initWithCustomView:navBtn];
}

- (UIBarButtonItem *)barButtonWithPosition:(BOOL)onLeft
                                     image:(UIImage *)image
                                     block:(void (^)(id sender))block {
    
    UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
    [button setBounds:CGRectMake(0, 0, 44, 44)];
    [button setImage:image forState:UIControlStateNormal];
    button.backgroundColor = [UIColor clearColor];
    
    if (onLeft) {
        button.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
    } else {
        button.contentHorizontalAlignment = UIControlContentHorizontalAlignmentRight;
    }
    
    if (block) {
        [button setBlockForControlEvents:UIControlEventTouchUpInside block:block];
    }
    
    return [[UIBarButtonItem alloc] initWithCustomView:button];
}


- (UIBarButtonItem *)barButtonWithPosition:(BOOL)onLeft
                               normalImage:(NSString *)normal
                          highlightedImage:(NSString *)highlighted
                                     block:(void (^)(id sender))block {
    
    UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
    [button setBounds:CGRectMake(0, 0, 44, 44)];
    [button setImage:[UIImage imageNamed:normal] forState:UIControlStateNormal];
    [button setImage:[UIImage imageNamed:highlighted ?: normal] forState:UIControlStateHighlighted];
    button.backgroundColor = [UIColor clearColor];
    
    if (onLeft) {
        button.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
    } else {
        button.contentHorizontalAlignment = UIControlContentHorizontalAlignmentRight;
    }
    
    if (block) {
        [button setBlockForControlEvents:UIControlEventTouchUpInside block:block];
    }
    
    return [[UIBarButtonItem alloc] initWithCustomView:button];
}

- (NSArray *)barItemsWithPosition:(BOOL)onLeft
                          buttons:(NSArray *)buttons {
    
    NSMutableArray *barItems = [NSMutableArray array];
    for (UIView *tmpView in buttons) {
        UIBarButtonItem *item = [[UIBarButtonItem alloc] initWithCustomView:tmpView];
        UIBarButtonItem *negativeSeperator = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil];
        negativeSeperator.width = 14;
        [barItems addObject:negativeSeperator];
        [barItems addObject:item];
    }
    
    return [barItems copy];
}

@end