#define kCodingShareView_NumPerLine 4

#define kCodingShareView_NumPerScroll (2 * kCodingShareView_NumPerLine)

#define kCodingShareView_TopHeight 60.0

#define kCodingShareView_BottomHeight 65.0

#import "CodingShareView.h"

#import "SMPageControl.h"

#import <UMSocialCore/UMSocialCore.h>

#import <evernote-cloud-sdk-ios/ENSDK/ENSDK.h>

#import "PrivateMessage.h"

#import "UsersViewController.h"

#import "Coding_NetAPIManager.h"

#import "ReportIllegalViewController.h"

@interface CodingShareView ()

@property (strong, nonatomic) UIView *bgView;

@property (strong, nonatomic) UIView *contentView;

@property (strong, nonatomic) UILabel *titleL;

@property (strong, nonatomic) UIButton *dismissBtn;

@property (strong, nonatomic) UIScrollView *itemsScrollView;

@property (strong, nonatomic) SMPageControl *myPageControl;

@property (strong, nonatomic) NSArray *shareSnsValues;

@property (weak, nonatomic) NSObject *objToShare;

@implementation CodingShareView

#pragma mark init M

- (instancetype)init

{

self = [super init];

if (self) {

self.backgroundColor = [UIColor clearColor];

self.frame = kScreen_Bounds;

if (!_bgView) {

_bgView = ({

UIView *view = [[UIView alloc] initWithFrame:kScreen_Bounds];

view.backgroundColor = [UIColor blackColor];

view.alpha = 0;

[view bk_whenTapped:^{

[self p_dismiss];

}];

view;

});

[self addSubview:_bgView];

}

if (!_contentView) {

_contentView = [UIView new];

_contentView.backgroundColor = kColorTableSectionBg;

if (!_titleL) {

_titleL = ({

UILabel *label = [UILabel new];

label.textAlignment = NSTextAlignmentCenter;

label.font = [UIFont systemFontOfSize:14];

label.textColor = kColor666;

label;

});

[_contentView addSubview:_titleL];

[_titleL mas_makeConstraints:^(MASConstraintMaker *make) {

make.left.right.equalTo(_contentView);

make.top.equalTo(_contentView).offset(10);

make.height.mas_equalTo(20);

}];

}

if (!_dismissBtn) {

_dismissBtn = ({

UIButton *button = [UIButton new];

button.backgroundColor = [UIColor whiteColor];

button.layer.masksToBounds = YES;

button.layer.cornerRadius = 2.0;

button.titleLabel.font = [UIFont systemFontOfSize:15];

[button setTitle:@"取消" forState:UIControlStateNormal];

[button setTitleColor:[UIColor colorWithHexString:@"0x808080"] forState:UIControlStateNormal];

[button setTitleColor:kColorBrandBlue forState:UIControlStateHighlighted];

[button addTarget:self action:@selector(p_dismiss) forControlEvents:UIControlEventTouchUpInside];

button;

});

[_contentView addSubview:_dismissBtn];

[_dismissBtn mas_makeConstraints:^(MASConstraintMaker *make) {

make.left.equalTo(_contentView).offset(kPaddingLeftWidth);

make.right.equalTo(_contentView).offset(-kPaddingLeftWidth);

make.bottom.equalTo(_contentView).offset(-kPaddingLeftWidth);

make.height.mas_equalTo(40);

}];

}

if (!_itemsScrollView) {

_itemsScrollView = ({

UIScrollView *scrollView = [UIScrollView new];

scrollView.pagingEnabled = YES;

scrollView.showsHorizontalScrollIndicator = NO;

scrollView.showsVerticalScrollIndicator = NO;

scrollView;

});

[_contentView addSubview:_itemsScrollView];

[_itemsScrollView mas_makeConstraints:^(MASConstraintMaker *make) {

make.left.right.equalTo(_contentView);

make.top.equalTo(_contentView).offset(kCodingShareView_TopHeight);

make.bottom.equalTo(_contentView).offset(-kCodingShareView_BottomHeight);

}];

}

[_contentView setY:kScreen_Height];

[self addSubview:_contentView];

}

}

return self;

}

- (SMPageControl *)myPageControl{

if (!_myPageControl) {

_myPageControl = ({

SMPageControl *pageControl = [[SMPageControl alloc] init];

pageControl.userInteractionEnabled = NO;

pageControl.backgroundColor = [UIColor clearColor];

pageControl.pageIndicatorImage = [UIImage imageNamed:@"banner__page_unselected"];

pageControl.currentPageIndicatorImage = [UIImage imageNamed:@"banner__page_selected"];

pageControl;

});

[self addSubview:_myPageControl];

[_myPageControl mas_makeConstraints:^(MASConstraintMaker *make) {

make.left.right.equalTo(_contentView);

make.height.mas_equalTo(10);

make.bottom.equalTo(_dismissBtn.mas_top).offset(-10);

}];

[RACObserve(self, itemsScrollView.contentOffset) subscribeNext:^(NSValue *point) {

CGPoint contentOffset;

[point getValue:&contentOffset];

CGFloat pageWidth = kScreen_Width;

NSUInteger page = MAX(0, floor((contentOffset.x + (pageWidth / 2)) / pageWidth));

if (page != self.myPageControl.currentPage) {

self.myPageControl.currentPage = page;

}

}];

}

return _myPageControl;

}

- (void)setShareSnsValues:(NSArray *)shareSnsValues{

if (![_shareSnsValues isEqualToArray:shareSnsValues]) {

_shareSnsValues = shareSnsValues;

[[_itemsScrollView subviews] makeObjectsPerformSelector:@selector(removeFromSuperview)];

for (int index = 0; index < _shareSnsValues.count; index++) {

NSInteger scrollIndex = index/kCodingShareView_NumPerScroll;

NSInteger itemIndex = index % kCodingShareView_NumPerScroll;

CGPoint pointO = CGPointZero;

pointO.x = [CodingShareView_Item itemWidth] * (itemIndex % kCodingShareView_NumPerLine) + kScreen_Width * scrollIndex;

pointO.y = [CodingShareView_Item itemHeight] * (itemIndex / kCodingShareView_NumPerLine);

NSString *snsName = _shareSnsValues[index];

CodingShareView_Item *item = [CodingShareView_Item itemWithSnsName:snsName];

[item setOrigin:pointO];

item.clickedBlock = ^(NSString *snsName){

[self p_shareItemClickedWithSnsName:snsName];

};

[_itemsScrollView addSubview:item];

}

CGFloat scrollPageNum = 1 + (_shareSnsValues.count/kCodingShareView_NumPerScroll);

[_itemsScrollView setContentSize:CGSizeMake(scrollPageNum * kScreen_Width, 2* [CodingShareView_Item itemHeight])];

_itemsScrollView.scrollEnabled = scrollPageNum > 1;

if (scrollPageNum > 1) {

self.myPageControl.numberOfPages = scrollPageNum;

self.myPageControl.hidden = NO;

}else{

_myPageControl.hidden = YES;

}

CGFloat contentHeight = kCodingShareView_TopHeight + kCodingShareView_BottomHeight + 2* [CodingShareView_Item itemHeight];

[self.contentView setSize:CGSizeMake(kScreen_Width, contentHeight)];

}

[_itemsScrollView setContentOffset:CGPointZero];

}

#pragma mark common M

+ (instancetype)sharedInstance{

static CodingShareView *shared_instance = nil;

static dispatch_once_t pred;

dispatch_once(&pred, ^{

shared_instance = [[self alloc] init];

});

return shared_instance;

}

+ (NSDictionary *)snsNameDict{

static NSDictionary *snsNameDict;

static dispatch_once_t onceToken;

dispatch_once(&onceToken, ^{

snsNameDict = @{

@"coding": @"CODING 好友",

@"copylink": @"复制链接",

@"evernote": @"印象笔记",

@"sina": @"新浪微博",

@"qzone": @"QQ空间",

@"qq": @"QQ好友",

@"wxtimeline": @"朋友圈",

@"wxsession": @"微信好友",

@"inform": @"举报",

};

});

return snsNameDict;

}

+ (void)showShareViewWithObj:(Tweet *)curObj{

[[self sharedInstance] showShareViewWithObj:curObj];

}

+(NSArray *)supportSnsValues{

NSMutableArray *resultSnsValues = [@[

@"wxsession",

@"wxtimeline",

@"qq",

@"qzone",

@"sina",

@"evernote",

@"coding",

@"copylink",

@"inform",

] mutableCopy];

if (![self p_canOpen:@"weixin://"]) {

[resultSnsValues removeObjectsInArray:@[

@"wxsession",

@"wxtimeline",

]];

}

if (![self p_canOpen:@"mqqapi://"]) {

[resultSnsValues removeObjectsInArray:@[

@"qq",

@"qzone",

]];

}

return resultSnsValues;

}

- (UMSocialPlatformType)p_umPlatformTypeWithSnsName:(NSString *)snsName{

UMSocialPlatformType pT = ([snsName isEqualToString:@"wxsession"]? UMSocialPlatformType_WechatSession:

[snsName isEqualToString:@"wxtimeline"]? UMSocialPlatformType_WechatTimeLine:

[snsName isEqualToString:@"qq"]? UMSocialPlatformType_QQ:

[snsName isEqualToString:@"qzone"]? UMSocialPlatformType_Qzone:

[snsName isEqualToString:@"sina"]? UMSocialPlatformType_Sina:

UMSocialPlatformType_UnKnown);

return pT;

}

+(BOOL)p_canOpen:(NSString*)url{

return [[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:url]];

}

- (void)showShareViewWithObj:(NSObject *)curObj{

self.objToShare = curObj;

[self p_show];

}

- (void)p_show{

[self p_checkTitle];

[self p_checkShareSnsValues];

[kKeyWindow addSubview:self];

//animate to show

CGPoint endCenter = self.contentView.center;

endCenter.y -= CGRectGetHeight(self.contentView.frame);

[UIView animateWithDuration:0.25 delay:0 options:UIViewAnimationOptionCurveEaseInOut animations:^{

self.bgView.alpha = 0.3;

self.contentView.center = endCenter;

} completion:nil];

}

- (void)p_dismiss{

//animate to dismiss

CGPoint endCenter = self.contentView.center;

endCenter.y += CGRectGetHeight(self.contentView.frame);

[UIView animateWithDuration:0.25 delay:0 options:UIViewAnimationOptionCurveEaseInOut animations:^{

self.bgView.alpha = 0.0;

self.contentView.center = endCenter;

} completion:^(BOOL finished) {

[self removeFromSuperview];

}];

}

- (void)p_dismissWithCompletionBlock:(void (^)(void))completionBlock{

//animate to dismiss

CGPoint endCenter = self.contentView.center;

endCenter.y += CGRectGetHeight(self.contentView.frame);

[UIView animateWithDuration:0.25 delay:0 options:UIViewAnimationOptionCurveEaseInOut animations:^{

self.bgView.alpha = 0.0;

self.contentView.center = endCenter;

} completion:^(BOOL finished) {

[self removeFromSuperview];

if (completionBlock) {

completionBlock();

}

}];

}

- (void)p_checkShareSnsValues{

self.shareSnsValues = [CodingShareView supportSnsValues];

}

- (void)p_shareItemClickedWithSnsName:(NSString *)snsName{

void (^completion)() = ^(){

[self p_doShareToSnsName:snsName];

};

[self p_dismissWithCompletionBlock:completion];

}

- (void)p_doShareToSnsName:(NSString *)snsName{

NSLog(@"p_doShareToSnsName : %@", snsName);

if ([snsName isEqualToString:@"copylink"]) {

[[UIPasteboard generalPasteboard] setString:[self p_shareLinkStr]];

[NSObject showHudTipStr:@"链接已拷贝到粘贴板"];

}else if ([snsName isEqualToString:@"coding"]){

PrivateMessage *curMsg = [PrivateMessage privateMessageWithObj:[self p_shareLinkStr] andFriend:nil];

[self willTranspondMessage:curMsg];

}else if ([snsName isEqualToString:@"inform"]){

[self goToInform];

}else if ([snsName isEqualToString:@"evernote"]){

__weak typeof(self) weakSelf = self;

[self p_shareENNoteWithompletion:^(ENNote *note) {

[weakSelf p_willUploadENNote:note];

}];

}else{

[[UMSocialManager defaultManager] shareToPlatform:[self p_umPlatformTypeWithSnsName:snsName] messageObject:[self p_curShareObjWithSocialPlatform:snsName] currentViewController:[BaseViewController presentingVC] completion:^(id data, NSError *error) {

if (!error) {

[NSObject showHudTipStr:@"分享成功"];

}else{

[NSObject showHudTipStr:@"分享失败"];

DebugLog(@"%@", error);

}

}];

}

}

- (void)p_willUploadENNote:(ENNote *)noteToSave{

if (!noteToSave) {

[NSObject showHudTipStr:@"不支持保存到印象笔记"];

return;

}

if (![[ENSession sharedSession] isAuthenticated]) {

[[ENSession sharedSession] authenticateWithViewController:[BaseViewController presentingVC] preferRegistration:NO completion:^(NSError *authenticateError) {

if (!authenticateError) {

[self p_doUploadENNote:noteToSave];

}else if (authenticateError.code != ENErrorCodeCancelled){

[NSObject showHudTipStr:@"授权失败"];

}

}];

}else{

[self p_doUploadENNote:noteToSave];

}

}

- (void)p_doUploadENNote:(ENNote *)noteToSave{

if (noteToSave) {

[NSObject showStatusBarQueryStr:@"正在保存到印象笔记"];

[[ENSession sharedSession] uploadNote:noteToSave notebook:nil completion:^(ENNoteRef *noteRef, NSError *uploadNoteError) {

if (noteRef) {

[NSObject showStatusBarSuccessStr:@"笔记保存成功"];

}else{

[NSObject showStatusBarError:uploadNoteError];

}

}];

}

}

#pragma mark objToShare

- (void)p_checkTitle{

NSString *title;

if ([_objToShare isKindOfClass:[Tweet class]]) {

title = @"冒泡分享到";

}else if ([_objToShare isKindOfClass:[UIWebView class]]){

title = @"链接分享到";

}else{

title = @"分享到";

}

_titleL.text = title;

}

- (NSString *)p_shareLinkStr{

NSString *linkStr;

if ([_objToShare isKindOfClass:[Tweet class]]) {

linkStr = [(Tweet *)_objToShare toShareLinkStr];

}else if ([_objToShare isKindOfClass:[UIWebView class]]){

linkStr = [(UIWebView *)_objToShare request].URL.absoluteString;

}else{

linkStr = [NSString stringWithFormat:@"%@app#download", [NSObject baseURLStr]];

}

return linkStr;

}

- (NSString *)p_shareTitle{

NSString *title;

if ([_objToShare isKindOfClass:[Tweet class]]) {

title = [NSString stringWithFormat:@"%@ 的冒泡", [(Tweet *)_objToShare owner].name];

}else if ([_objToShare isKindOfClass:[UIWebView class]]){

title = @"CODING 链接";

}else{

title = @"CODING - 让开发更简单";

}

return title;

}

- (NSString *)p_shareText{

NSString *text;

if ([_objToShare isKindOfClass:[Tweet class]]) {

text = [(Tweet *)_objToShare content];

}else if ([_objToShare isKindOfClass:[UIWebView class]]){

text =[(UIWebView *)_objToShare stringByEvaluatingJavaScriptFromString:@"document.title"];

}else{

text = @"#Coding# 软件开发，云端协作";

}

NSInteger maxLength = 100;

if (text.length > maxLength) {

NSInteger location = maxLength - 3;

text = [text stringByReplacingCharactersInRange:NSMakeRange(location, text.length - location) withString:@"..."];

}

return text;

}

- (NSString *)p_imageUrlSquare:(BOOL)needSquare{

__block NSString *imageUrl = nil;

if ([_objToShare respondsToSelector:NSSelectorFromString(@"htmlMedia")]) {

HtmlMedia *htmlMedia = [_objToShare valueForKey:@"htmlMedia"];

[htmlMedia.imageItems enumerateObjectsUsingBlock:^(HtmlMediaItem *obj, NSUInteger idx, BOOL *stop) {

if (obj.type == HtmlMediaItemType_Image) {

if (needSquare) {

imageUrl = [obj.src urlImageWithCodePathResize:100 crop:YES].absoluteString;

}else{

imageUrl = obj.src;

}

*stop = YES;//结束查询

}else if (!needSquare && obj.type == HtmlMediaItemType_EmotionMonkey){

imageUrl = obj.src;//赋值为猴子，继续查询

}

}];

}

return imageUrl;

}

- (void)p_shareENNoteWithompletion:(ENNotePopulateFromWebViewCompletionHandler)completion{

if ([_objToShare isKindOfClass:[UIWebView class]]){

[ENNote populateNoteFromWebView:(UIWebView *)_objToShare completion:completion];

}else{

ENNote *note = [ENNote new];

note.title = [self p_shareTitle];

NSString *htmlStr;

if ([_objToShare respondsToSelector:NSSelectorFromString(@"htmlMedia")]) {

HtmlMedia *htmlMedia = [_objToShare valueForKey:@"htmlMedia"];

htmlStr = htmlMedia.contentOrigional;

htmlStr = [htmlStr stringByAppendingFormat:@"<p><a href=\"%@\">原始链接</a></p>", [self p_shareLinkStr]];

}else{

htmlStr = [self p_shareText];

}

note.content = [ENNoteContent noteContentWithSanitizedHTML:htmlStr];

completion(note);

}

}

#pragma mark TranspondMessage

- (void)willTranspondMessage:(PrivateMessage *)message{

__weak typeof(self) weakSelf = self;

[UsersViewController showTranspondMessage:message withBlock:^(PrivateMessage *curMessage) {

DebugLog(@"%@, %@", curMessage.friend.name, curMessage.content);

[weakSelf doTranspondMessage:curMessage];

}];

}

- (void)doTranspondMessage:(PrivateMessage *)curMessage{

[[Coding_NetAPIManager sharedManager] request_SendPrivateMessage:curMessage andBlock:^(id data, NSError *error) {

if (data) {

[NSObject showHudTipStr:@"已发送"];

}

}];

}

- (void)goToInform{

[ReportIllegalViewController showReportWithIllegalContent:[self p_shareLinkStr] andType:IllegalContentTypeWebsite];

}

- (UMSocialMessageObject *)p_curShareObjWithSocialPlatform:(NSString *)platformName{

UMSocialMessageObject *messageObject = [UMSocialMessageObject messageObject];

UMShareWebpageObject *shareObject = [UMShareWebpageObject shareObjectWithTitle:[self p_shareTitle] descr:[self p_shareText] thumImage:[self p_imageUrlSquare:![platformName isEqualToString:@"sina"]] ?: [UIImage imageNamed:@"logo_about"]];

shareObject.webpageUrl = [self p_shareLinkStr];

if ([platformName isEqualToString:@"wxtimeline"]){

shareObject.title = [NSString stringWithFormat:@"「%@」%@", [self p_shareTitle], [self p_shareText]];

}else if ([platformName isEqualToString:@"sina"]){

NSString *shareTitle, *shareText, *shareTail;

shareTitle = [NSString stringWithFormat:@"「%@」", [self p_shareTitle]];

shareText = [self p_shareText];

shareTail = @"（分享自@Coding）";

NSInteger maxShareLength = 140;

NSInteger maxTextLength = maxShareLength - shareTitle.length - shareTail.length;

if (shareText.length > maxTextLength) {

shareText = [shareText stringByReplacingCharactersInRange:NSMakeRange(maxTextLength - 3, shareText.length - (maxTextLength - 3)) withString:@"..."];

}

NSString *shareContent = [NSString stringWithFormat:@"%@%@ %@", shareTitle, shareText, shareTail];

shareObject.title = shareContent;

}

messageObject.shareObject = shareObject;

return messageObject;

}

@interface CodingShareView_Item ()

@property (strong, nonatomic) UIButton *button;

@property (strong, nonatomic) UILabel *titleL;

@implementation CodingShareView_Item

- (instancetype)init

{

self = [super init];

if (self) {

self.frame = CGRectMake(0, 0, [CodingShareView_Item itemWidth], [CodingShareView_Item itemHeight]);

_button = [UIButton new];

[self addSubview:_button];

CGFloat padding_button = kScaleFrom_iPhone5_Desgin(kPaddingLeftWidth);

[_button mas_makeConstraints:^(MASConstraintMaker *make) {

make.top.equalTo(self);

make.left.equalTo(self).offset(padding_button);

make.right.equalTo(self).offset(-padding_button);

make.height.mas_equalTo([CodingShareView_Item itemWidth] - 2*padding_button);

}];

_titleL = ({

UILabel *label = [UILabel new];

label.textAlignment = NSTextAlignmentCenter;

label.font = [UIFont systemFontOfSize:12];

label.textColor = kColor666;

label;

});

[self addSubview:_titleL];

[_titleL mas_makeConstraints:^(MASConstraintMaker *make) {

make.left.right.equalTo(self);

make.height.mas_equalTo(15);

make.top.equalTo(self.button.mas_bottom).offset(kPaddingLeftWidth);

}];

[_button addTarget:self action:@selector(buttonClicked) forControlEvents:UIControlEventTouchUpInside];

}

return self;

}

- (void)buttonClicked{

[MobClick event:kUmeng_Event_Request_ActionOfLocal label:[NSString stringWithFormat:@"umeng_social_%@", _snsName]];

if (self.clickedBlock) {

self.clickedBlock(_snsName);

}

}

- (void)setSnsName:(NSString *)snsName{

if (![_snsName isEqualToString:snsName]) {

_snsName = snsName;

NSString *imageName = [NSString stringWithFormat:@"share_btn_%@", snsName];

NSString *title = [[CodingShareView snsNameDict] objectForKey:snsName];

[_button setImage:[UIImage imageNamed:imageName] forState:UIControlStateNormal];

_titleL.text = title;

}

}

+ (instancetype)itemWithSnsName:(NSString *)snsName{

CodingShareView_Item *item = [self new];

item.snsName = snsName;

return item;

}

+ (CGFloat)itemWidth{

return kScreen_Width/kCodingShareView_NumPerLine;

}

+ (CGFloat)itemHeight{

return [self itemWidth] + 20;

}