KWMBaseVC.m

//
//  KWMBaseVC.m
//  iBallsoul
//
//  Created by Yaotian on 3/25/16.
//  Copyright © 2016 kwm. All rights reserved.
//

#import "KWMBaseVC.h"
#import "KWMAPIManager.h"
#import "KWMImageUtil.h"
#import "KWMImageUtil.h"
#import "UIColor+SAMAdditions.h"
#import "RTSpinKitView.h"
#import "MBProgressHUD.h"
#import "PSPDFAlertView.h"
#import "KWMStringUtil.h"
#import "KWMSuperLoadingView.h"
#import "KWMLoginVC.h"
#import "KWMUserModel.h"


@interface KWMBaseVC ()

@end

@implementation KWMBaseVC{
    UIView *vLoadingContainer;
//    RTSpinKitView *loadingView;
    KWMSuperLoadingView *loadingView;
    int showLoadingCount;
    MBProgressHUD *toastHUD;
}

+ (NSString *)kwmTag {
    return NSStringFromClass([self class]);
}

+ (NSString *)kwmBoard {
    [self doesNotRecognizeSelector:@selector(kwmBoard)];
    return nil;
}

+ (KWMBaseVC *)findControllerBy:(NSString *)controllerId
                 fromStoryboard:(NSString *)storyboardName {
    UIStoryboard *myStoryboard = [UIStoryboard storyboardWithName:storyboardName bundle:nil];
    KWMBaseVC *baseController = [myStoryboard instantiateViewControllerWithIdentifier:controllerId];
    return baseController;
}

+ (instancetype) getNewInstance {
    return [self findControllerBy:[self kwmTag] fromStoryboard:[self kwmBoard]];
}

- (void)viewDidLoad {
    [super viewDidLoad];
    self.extendedLayoutIncludesOpaqueBars = YES;
//    self.view.backgroundColor = [UIColor sam_colorWithHex:@"#F1F1F1"];
//    [self setupForDismissKeyboard];
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
//    [self.navigationController setNavigationBarHidden:NO];
//    [MobClick beginLogPageView:[NSStringFromClass(self Class)]];
    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
    [notificationCenter addObserver:self
                           selector:@selector(keyboardWillShow:)
                               name:UIKeyboardWillShowNotification
                             object:nil];
    
    [notificationCenter addObserver:self
                           selector:@selector(keyboardWillHide:)
                               name:UIKeyboardWillHideNotification
                             object:nil];
    
    [notificationCenter addObserver:self
                           selector:@selector(keyboardWillChangeFrame:)
                               name:UIKeyboardWillChangeFrameNotification
                             object:nil];
}

- (void)viewWillDisappear:(BOOL)animated {
    [super viewWillDisappear:animated];
    [self hideLoading];
//    [MobClick endLogPageView:[NSStringFromClass(self Class)]];
    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
    [notificationCenter removeObserver:self
                                  name:UIKeyboardWillShowNotification
                                object:nil];
    
    [notificationCenter removeObserver:self
                                  name:UIKeyboardWillHideNotification
                                object:nil];
    
    [notificationCenter removeObserver:self
                                  name:UIKeyboardWillChangeFrameNotification
                                object:nil];
}

- (void)keyboardWillHide:(NSNotification *)notification {
    if (self.keyboardHeight <= 0) {
        return;
    }
    self.keyboardHeight = 0;
}

- (void)keyboardWillShow:(NSNotification *)notification {
    if (self.keyboardHeight > 0) {
        return;
    }
    
    self.keyboardHeight = [notification.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue].size.height;
}

- (void)keyboardWillChangeFrame:(NSNotification *)notification {
    self.keyboardHeight = [notification.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue].size.height;
}

- (KWMAPIManager *)api {
    if (_api == nil) {
        _api = [KWMAPIManager sharedManager];
    }
    return _api;
}

- (BUYClient *)client {
    if (_client == nil){
        _client = [[BUYClient alloc] initWithShopDomain:Shopify_SHOP_DOMAIN
                                                     apiKey:Shopify_API_KEY
                                                      appId:Shopify_APP_ID];

    }
    _client.pageSize = 20;
    NSDictionary *tokenDic = [[NSUserDefaults standardUserDefaults] objectForKey:@"token"];
    NSString *path = NSHomeDirectory();//主目录
    NSLog(@"NSHomeDirectory:%@",path);
    if (tokenDic != nil) {
        BUYCustomerToken *token = [BUYCustomerToken customerTokenWithJSONDictionary:[[NSUserDefaults standardUserDefaults] objectForKey:@"token"]];
        if (token != nil) {
            _client.customerToken = token;
        }
    }
    return _client;
}


- (KWMUserDao *)userDao {
    if (_userDao == nil) {
        _userDao = [KWMUserDao shareDao];
    }
    return _userDao;
}

- (AppDelegate *)appDelegate {
    if(_appDelegate == nil){
        _appDelegate = (AppDelegate *) [UIApplication sharedApplication].delegate;
    }
    return _appDelegate;
}

- (void)showLoading {
    
//    UIView * contentView = (self.navigationController.view != nil) ? self.navigationController.view : self.view;
    UIView *contentView = self.view;
    [self showLoading:contentView cancelable:NO];
    
}

- (void)showLoading:(UIView *)view cancelable:(BOOL)isCancelable loadingBg:(UIColor *) color{
    if(view == nil){
        return;
    }
    
    showLoadingCount++;
    
    if (loadingView == nil) {
        //初始化加载页面
//        loadingView = [[RTSpinKitView alloc] initWithStyle:RTSpinKitViewStylePlane color:[UIColor sam_colorWithHex:@"#242424"]];
        loadingView = [[KWMSuperLoadingView alloc] initWithFrame:CGRectMake((UI_SCREEN_WIDTH-30)*0.5, (UI_SCREEN_HEITHT - 30)*0.5, 30, 30)];
        vLoadingContainer = [[UIView alloc] initWithFrame:CGRectZero];
        vLoadingContainer.frame = view.frame;
        vLoadingContainer.backgroundColor = color;
        
        CGPoint center = vLoadingContainer.center;
        center.y = center.y;
        loadingView.center = center;
        [loadingView initLoadingView];
        [loadingView startAnimation];
        [vLoadingContainer addSubview:loadingView];
        [view addSubview:vLoadingContainer];
    }else{
        vLoadingContainer.backgroundColor = color;
    }
    
    vLoadingContainer.hidden = NO;
    loadingView.hidden = NO;
    vLoadingContainer.userInteractionEnabled = YES;
//    [loadingView startAnimating];
    [loadingView startAnimation];
    [UIApplication sharedApplication].networkActivityIndicatorVisible = YES;
    
    NSLog(@"showLoading count=%d", showLoadingCount);
}

- (void)showLoading:(UIView *)view cancelable:(BOOL)isCancelable {
    [self showLoading:view cancelable:isCancelable loadingBg:[UIColor clearColor]];
}

-(void) hideLoading:(BOOL)isDelay{
    
    showLoadingCount--;
    if(showLoadingCount <= 0){
        showLoadingCount = 0;
        if(loadingView != nil){
            loadingView.hidden = YES;
            vLoadingContainer.hidden = YES;
//            [loadingView stopAnimating];
            [loadingView stopAnimation];
        }
    }
    [UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
    NSLog(@"hideLoading count=%d", showLoadingCount);
    
}

- (void)hideLoading {
    
//    if (showLoadingCount <= 0) {
//        return;
//    }
//    
//    //隐藏图标显示登录页面
    CABasicAnimation *theAnimation;
    theAnimation=[CABasicAnimation animationWithKeyPath:@"opacity"];
    theAnimation.duration= 0.6f;
    theAnimation.autoreverses = NO;
    theAnimation.repeatCount = 0;
    theAnimation.removedOnCompletion = NO;
    theAnimation.fromValue=[NSNumber numberWithFloat:1.0];
    theAnimation.toValue=[NSNumber numberWithFloat:0.0];
    [loadingView.layer addAnimation:theAnimation forKey:@"animateOpacity"];
    
    [self performSelector:@selector(hideLoading:) withObject:nil afterDelay:0.5f];
}

- (void)showToast:(NSString *)message{
    if (message.length >= 40) {
        [self showDialog:message];
        return;
    }
    if(toastHUD != nil){
        [toastHUD hide:NO];
        toastHUD = nil;
    }
    UIView * contentView = self.navigationController.view != nil ? self.navigationController.view : self.view;
    if(contentView == nil){
        return;
    }
    CGSize widthSize = [KWMStringUtil boundingRectWithSize:CGSizeMake(UI_SCREEN_WIDTH - 100, 0) text:message testSize:15];
    UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, widthSize.width, widthSize.height)];
    view.backgroundColor = [UIColor clearColor];
    UILabel *messageLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, widthSize.width, widthSize.height)];
    [messageLabel setFont:[UIFont systemFontOfSize:15.0]];
    messageLabel.textColor = [UIColor whiteColor];
    messageLabel.text = message;
    messageLabel.numberOfLines = 0;
    [view addSubview:messageLabel];
    
    toastHUD = [MBProgressHUD showHUDAddedTo:contentView animated:YES];
    toastHUD.userInteractionEnabled = NO;
    toastHUD.mode = MBProgressHUDModeCustomView;
    toastHUD.customView = view;
    toastHUD.removeFromSuperViewOnHide = YES;
    [toastHUD hide:YES afterDelay:2];
}

- (void)showDialog:(NSString *)message{
    PSPDFAlertView *alertView = [[PSPDFAlertView alloc] initWithTitle:message];
    [alertView addButtonWithTitle:@"确定" block:nil];
    [alertView show];
}


- (void)showEmptyView:(NSInteger)type setTips:(NSString *)tips{
    //TODO 显示数据为空的界面
}

- (void)hideEmptyView {
    
}

- (void)reLoadData {
    NSAssert(NO, @"调用尚未实现的方法");
}

- (void)loadData {
    NSAssert(NO, @"调用尚未实现的方法");
}

-(BOOL)checkLogin{
    KWMUserModel *user = [KWMUserModel shareUser];
    if (user.status != 1) {
        //登录
        KWMLoginVC *loginVc = (KWMLoginVC *)[KWMBaseVC findControllerBy:[KWMLoginVC kwmTag] fromStoryboard:@"Login"];
        UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:loginVc];
        [self presentViewController:nav animated:YES completion:nil];
        return NO;
    }else{
        return YES;
    }
}

//显示错误信息
- (void)showError:(NSError *)error{
    if ([error.domain isEqualToString:NSURLErrorDomain]) {
        [self showToast:@"网络已断开，请重新连接"];
        return;
    }
    if (!error.userInfo){
        return;
    }
    if ([self isCheckOutError:error]){
        return;
    }
    if ([self isSignUpError:error]){
        return;
    }
    if ([self isNormalError:error]){
        return;
    }
    //如果并不是shopify error，则正常吐司。
    [self showToast:[error localizedDescription]];
}

-(BOOL)isCheckOutError:(NSError *)error{
    //虽然errorsFromCheckoutJSON里面有判断了，但为了保险起见，还是加上判断
    NSDictionary *errorsDictionary = error.userInfo[@"errors"];
    if(!errorsDictionary || ![errorsDictionary isKindOfClass:[NSDictionary class]]){
        return NO;
    }
    NSDictionary *customerDictionary = errorsDictionary[@"checkout"];
    if(!customerDictionary || ![customerDictionary isKindOfClass:[NSDictionary class]]){
        return NO;
    }
    NSArray<BUYError *> *errors = [BUYError errorsFromCheckoutJSON:error.userInfo];
//    现在下单时不会报quantity错误了。所以这段代码注释
//    if(errors && errors.count > 0){
//        NSString *quantityRemainingMessage = [errors.firstObject quantityRemainingMessage];
//    }
    if([self checkBuyErrors:errors]){
        return YES;
    }
    return NO;
}

-(BOOL)isSignUpError:(NSError *)error{
    NSDictionary *errorsDictionary = error.userInfo[@"errors"];
    if(!errorsDictionary || ![errorsDictionary isKindOfClass:[NSDictionary class]]){
        return NO;
    }
    NSDictionary *customerDictionary = errorsDictionary[@"customer"];
    if(!customerDictionary || ![customerDictionary isKindOfClass:[NSDictionary class]]){
        return NO;
    }
    NSArray<BUYError *> *errors = [BUYError errorsFromSignUpJSON:error.userInfo];
    if([self checkBuyErrors:errors]){
        return YES;
    }
    return NO;
}

- (BOOL)isNormalError:(NSError *)error{
    NSString *toast = [self getErrorMessage:error];
    if(![KWMStringUtil isEmpty:toast]){
        if([toast isEqualToString:@"Unidentified customer"]){
            toast = @"登录已失效，请重新登录";
        }
        [self showToast:toast];
        return YES;
    }
    return NO;
}

//判断buyerror是否有效，有效则吐司错误
-(BOOL)checkBuyErrors:(NSArray<BUYError *>*)errors{
    if(errors!=nil && errors.count>0){
        for(BUYError *error in errors){
            if(error != nil && error != NULL && ![error isKindOfClass:[NSNull class]]){
                NSString *key = error.key;
                if(key == nil){
                    break;
                }
                if([error.key isEqualToString:@"quantity"]){
                    key = @"商品剩余不足";
                }else if([error.key isEqualToString:@"address"]){
                    key = @"地址出错";
                }
                NSString *toast = [NSString stringWithFormat:@"%@, %@",key,error.message];
                [self showToast:toast];
                return YES;
            }
        }
    }
    return NO;
}

//获取key为message/error的错误信息
- (NSString *)getErrorMessage:(NSError *)error{
    NSString *errorString;
    errorString = [self getErrorMessageForKey:@"message = \"" error:error];
    if(![KWMStringUtil isEmpty:errorString]){
        return errorString;
    }
    errorString = [self getErrorMessageForKey:@"error = \"" error:error];
    if(![KWMStringUtil isEmpty:errorString]){
        return errorString;
    }
    errorString = [self getErrorMessageForKey:@"errors = \"" error:error];
    if(![KWMStringUtil isEmpty:errorString]){
        return errorString;
    }
    return @"";
}

-(NSString *)getErrorMessageForKey:(NSString *)key error:(NSError *)error{
    NSString *errorString = [self dictionaryToString:error.userInfo];
    NSRange startRange = [errorString rangeOfString:key];
    if (startRange.location != NSNotFound) {
        NSString *errorString2 = [errorString substringFromIndex:startRange.location + startRange.length];
        NSRange endRange = [errorString2 rangeOfString:@"\""];
        
        if(endRange.location != NSNotFound){
            NSString *errorMessage = [errorString2 substringToIndex:endRange.location];
            return errorMessage;
        }
    }else{
        NSLog(@"Not Found");
    }
    return @"";
}

//字典转换为字符串
- (NSString*)dictionaryToString:(NSDictionary *)dic{
    NSString *a = [NSString stringWithFormat:@"%@",dic];
    return a;
}


- (BOOL)hasError:(id)result{
    NSInteger code = -1;
    NSString *message;
    if ([result isKindOfClass:[KWMRequestResult class]]) {
        KWMRequestResult *r = result;
        code = r.code;
        message = r.message;
    }
    if ([result isKindOfClass:[KWMRequestListResult class]]) {
        KWMRequestListResult *r = result;
        code = r.code;
        message = r.message;
    }
    
    BOOL isError = code != 0;
    if (isError) {
        if (code == 1) {
            //未登录,已经在APIManager里面发广播了
        }else{
            [self showToast:message];
        }
    }
    return isError;
}

-(BOOL)hasCemaroseError:(KWMCemaroseResult *)result{
    BOOL isError = NO;
    if(!result){
        [self showToast:@"获取数据失败"];
        isError = YES;
    }else if(result.success && !result.success.boolValue){
        [self showToast:result.msg];
        isError = YES;
    }
    return isError;
}

- (void)popDelay {
    [self popDelay:0.3f];
}

- (void)popDelay:(NSTimeInterval)sec {
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(sec * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        [self.navigationController popViewControllerAnimated:YES];
    });
}

- (void (^)(NSURLSessionDataTask *, NSError *))defaultFailure {
    __weak KWMBaseVC *weakSelf = self;
    return ^(NSURLSessionDataTask *task, NSError *error) {
        [weakSelf hideLoading];
        [weakSelf showError:error];
    };
}


- (void)transparentNavigationBar {
    [self.navigationController.navigationBar setBackgroundImage:[UIImage new]
                                                  forBarMetrics:UIBarMetricsDefault];
    self.navigationController.navigationBar.shadowImage = [UIImage new];
    self.navigationController.navigationBar.translucent = YES;
    self.navigationController.interactivePopGestureRecognizer.delegate = (id<UIGestureRecognizerDelegate>)self;
}

- (void)unTransparentNavigationBar {
    UIImage *image = [KWMImageUtil createColorImage:[UIColor sam_colorWithHex:@"FF982B"]];
    [self.navigationController.navigationBar setBackgroundImage:image
                                                  forBarMetrics:UIBarMetricsDefault];
    self.navigationController.navigationBar.shadowImage = [UIImage new];
    self.navigationController.navigationBar.translucent = NO;
}

- (UIBarButtonItem *)createBarButtonItem:(NSString *)title
                                   image:(UIImage *)image
                                  action:(SEL)action{
    UIButton *btnView = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 30, 30)];
    btnView.backgroundColor = [UIColor clearColor];
//    btnView.titleLabel.textColor = [UIColor whiteColor];
//    [btnView setTitle:title forState:UIControlStateNormal];
    [btnView setImage:image forState:UIControlStateNormal];
    [btnView addTarget:self action:action forControlEvents:UIControlEventTouchUpInside];
    
    return [[UIBarButtonItem alloc] initWithCustomView:btnView];
}

- (void)showPresentation:(UIViewController *)vc size:(CGSize)size tapOutsideClose:(BOOL)tapOutsideClose style:(MZFormSheetPresentationTransitionStyle)style {
    MZFormSheetPresentationViewController *mz = [[MZFormSheetPresentationViewController alloc] initWithContentViewController:vc];
    mz.presentationController.shouldDismissOnBackgroundViewTap = tapOutsideClose;
    mz.presentationController.movementActionWhenKeyboardAppears = MZFormSheetActionWhenKeyboardAppearsCenterVertically;
    mz.contentViewControllerTransitionStyle = style;
    if (size.width > 0 && size.height > 0) {
        mz.presentationController.contentViewSize = size;
    }
    mz.presentationController.shouldCenterVertically = YES;
    
    [self presentViewController:mz
                       animated:YES
                     completion:nil];
}


/**将URL转成UIImage*/
- (void)sd_setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletionBlock)completedBlock {
    __block UIImage *sharImage;
    if (!(options & SDWebImageDelayPlaceholder)) {
        dispatch_main_async_safe(^{
            sharImage = placeholder;
        });
    }
    if (url) {
        __weak __typeof(self)wself = self;
        id <SDWebImageOperation> operation = [SDWebImageManager.sharedManager downloadImageWithURL:url options:options progress:progressBlock completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished, NSURL *imageURL) {
            if (!wself) return;
            dispatch_main_sync_safe(^{
                if (!wself) return;
                if (image && (options & SDWebImageAvoidAutoSetImage) && completedBlock)
                {
                    completedBlock(image, error, cacheType, url);
                    return;
                }
                else if (image) {
                    sharImage = image;
                } else {
                    if ((options & SDWebImageDelayPlaceholder)) {
                        sharImage = placeholder;
                        
                    }
                }
                if (completedBlock && finished) {
                    completedBlock(image, error, cacheType, url);
                }
            });
        }];
    } else {
        dispatch_main_async_safe(^{
            
            NSError *error = [NSError errorWithDomain:SDWebImageErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey : @"Trying to load a nil url"}];
            if (completedBlock) {
                completedBlock(nil, error, SDImageCacheTypeNone, url);
            }
        });
    }
    
}

@end