#import "CSTopicDetailVC.h"

#import "TweetSendViewController.h"

#import "Coding_NetAPIManager.h"

#import "CSTopicHeaderView.h"

#import "TweetCell.h"

#import "Tweet.h"

#import "Tweets.h"

#import "UserInfoViewController.h"

#import "LikersViewController.h"

#import "TweetSendLocationDetailViewController.h"

#import "UIMessageInputView.h"

#import "TweetDetailViewController.h"

#import "CSTopicDetailVC.h"

#import "WebViewController.h"

#import "SVPullToRefresh.h"

#import "ODRefreshControl.h"

#define kCommentIndexNotFound -1

@interface CSTopicDetailVC ()<UITableViewDataSource,UITableViewDelegate,UIScrollViewDelegate,UIMessageInputViewDelegate>

@property (nonatomic,strong)UITableView *myTableView;

@property (nonatomic,strong)Tweets *curTweets;

@property (nonatomic,strong)Tweet *curTopWteet;

@property (nonatomic,strong)CSTopicHeaderView *tableHeader;

@property (nonatomic, strong) UIMessageInputView *myMsgInputView;

@property (nonatomic, strong) Tweet *commentTweet;

@property (nonatomic, assign) NSInteger commentIndex;

@property (nonatomic, strong) UIView *commentSender;

@property (nonatomic, strong) User *commentToUser;

@property (nonatomic, assign) NSInteger curIndex;

@property (nonatomic, strong) ODRefreshControl *refreshControl;

@implementation CSTopicDetailVC{

CGFloat _oldPanOffsetY;

}

- (void)viewDidLoad {

[super viewDidLoad];

_curIndex = 0;

[self setupData];

[self setupUI];

_refreshControl = [[ODRefreshControl alloc] initInScrollView:self.myTableView];

[_refreshControl addTarget:self action:@selector(refresh) forControlEvents:UIControlEventValueChanged];

[self.myTableView reloadData];

__weak typeof(self) weakSelf = self;

[self.myTableView addInfiniteScrollingWithActionHandler:^{

[weakSelf sendRequestLoadMore:YES];

}];

[self refresh];

}

- (void)refresh{

[self refreshheader];

[self refreshTopTweet];

[self sendRequestLoadMore:NO];

}

- (void)sendRequestLoadMore:(BOOL)loadMore{

if (_curTweets.isLoading) {

return;

}

_curTweets.willLoadMore = loadMore;

_curTweets.isLoading = YES;

__weak typeof(self) weakSelf = self;

NSNumber *last_id = nil;

if (_curTweets.willLoadMore && _curTweets.list.count > 0) {

last_id = [(Tweet *)_curTweets.list.lastObject id];

}

[[Coding_NetAPIManager sharedManager] request_PublicTweetsWithTopic:_topicID last_id:last_id andBlock:^(NSArray *datalist, NSError *error) {

[weakSelf.refreshControl endRefreshing];

[weakSelf.myTableView.infiniteScrollingView stopAnimating];

weakSelf.curTweets.isLoading = NO;

[weakSelf.curTweets configWithTweets:datalist];

[weakSelf.myTableView reloadData];

}];

}

- (void)viewWillDisappear:(BOOL)animated{

[super viewWillDisappear:animated];

if (_myMsgInputView) {

[_myMsgInputView prepareToDismiss];

}

}

- (void)viewDidAppear:(BOOL)animated{

[super viewDidAppear:animated];

// 键盘

if (_myMsgInputView) {

[_myMsgInputView prepareToShow];

}

}

- (void)refreshTopTweet {

__weak typeof(self) weakSelf = self;

[[Coding_NetAPIManager sharedManager] request_TopTweetWithTopicID:_topicID block:^(id data, NSError *error) {

if (data) {

weakSelf.curTopWteet = data;

[weakSelf.myTableView reloadData];

}

}];

}

- (void)refreshheader {

[[Coding_NetAPIManager sharedManager]request_TopicDetailsWithTopicID:_topicID block:^(id data, NSError *error) {

if (data) {

self.title = data[@"name"];

[self.tableHeader updateWithTopic:data];

}

}];

[[Coding_NetAPIManager sharedManager] request_Users_WithTopicID:_topicID andBlock:^(NSArray *userlist, NSError *error) {

if (userlist) {

[self.tableHeader updateWithJoinedUsers:userlist];

}

}];

}

#pragma mark - table view

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {

return 2;

}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{

if (section == 0) {

if (_curTopWteet) {

return 2;

}else {

return 0;

}

}

if (_curTweets && _curTweets.list) {

return [_curTweets.list count];

}else{

return 0;

}

}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{

if (indexPath.section == 0 && indexPath.row ==0) {

CSTopTweetDescCell *cell0 = [tableView dequeueReusableCellWithIdentifier:@"CSTopTweetDescCell" forIndexPath:indexPath];

[cell0 updateUI];

[tableView addLineforPlainCell:cell0 forRowAtIndexPath:indexPath withLeftSpace:0];

return cell0;

}

TweetCell *cell = [tableView dequeueReusableCellWithIdentifier:kCellIdentifier_Tweet forIndexPath:indexPath];

if (indexPath.section == 0) {

[cell setTweet:_curTopWteet needTopView:NO];

}else{

[cell setTweet:[_curTweets.list objectAtIndex:indexPath.row] needTopView:YES];

}

cell.outTweetsIndex = _curIndex;

__weak typeof(self) weakSelf = self;

cell.commentClickedBlock = ^(Tweet *tweet, NSInteger index, id sender){

if ([self.myMsgInputView isAndResignFirstResponder]) {

return ;

}

weakSelf.commentTweet = tweet;

weakSelf.commentIndex = index;

weakSelf.commentSender = sender;

weakSelf.myMsgInputView.commentOfId = tweet.id;

if (weakSelf.commentIndex >= 0) {

weakSelf.commentToUser = ((Comment*)[weakSelf.commentTweet.comment_list objectAtIndex:weakSelf.commentIndex]).owner;

weakSelf.myMsgInputView.toUser = ((Comment*)[weakSelf.commentTweet.comment_list objectAtIndex:weakSelf.commentIndex]).owner;

if ([Login isLoginUserGlobalKey:weakSelf.commentToUser.global_key]) {

ESWeakSelf

UIActionSheet *actionSheet = [UIActionSheet bk_actionSheetCustomWithTitle:@"删除此评论" buttonTitles:nil destructiveTitle:@"确认删除" cancelTitle:@"取消" andDidDismissBlock:^(UIActionSheet *sheet, NSInteger index) {

ESStrongSelf

if (index == 0 && _self.commentIndex >= 0) {

Comment *comment = [_self.commentTweet.comment_list objectAtIndex:_self.commentIndex];

[_self deleteComment:comment ofTweet:_self.commentTweet];

}

}];

[actionSheet showInView:weakSelf.view];

return;

}

}else{

weakSelf.myMsgInputView.toUser = nil;

}

[_myMsgInputView notAndBecomeFirstResponder];

};

cell.cellRefreshBlock = ^(){

[weakSelf.myTableView reloadData];

};

cell.userBtnClickedBlock = ^(User *curUser){

UserInfoViewController *vc = [[UserInfoViewController alloc] init];

vc.curUser = curUser;

[weakSelf.navigationController pushViewController:vc animated:YES];

};

cell.moreLikersBtnClickedBlock = ^(Tweet *curTweet){

LikersViewController *vc = [[LikersViewController alloc] init];

vc.curTweet = curTweet;

[weakSelf.navigationController pushViewController:vc animated:YES];

};

cell.goToDetailTweetBlock = ^(Tweet *curTweet){

[weakSelf goToDetailWithTweet:curTweet];

};

cell.mediaItemClickedBlock = ^(HtmlMediaItem *curItem){

[weakSelf analyseLinkStr:curItem.href];

};

cell.deleteClickedBlock = ^(Tweet *curTweet, NSInteger outTweetsIndex){

if ([self.myMsgInputView isAndResignFirstResponder]) {

return ;

}

UIActionSheet *actionSheet = [UIActionSheet bk_actionSheetCustomWithTitle:@"删除此冒泡" buttonTitles:nil destructiveTitle:@"确认删除" cancelTitle:@"取消" andDidDismissBlock:^(UIActionSheet *sheet, NSInteger index) {

if (index == 0) {

[weakSelf deleteTweet:curTweet];

}

}];

[actionSheet showInView:self.view];

};

[tableView addLineforPlainCell:cell forRowAtIndexPath:indexPath withLeftSpace:0];

return cell;

}

- (void)deleteComment:(Comment *)comment ofTweet:(Tweet *)tweet{

__weak typeof(self) weakSelf = self;

[[Coding_NetAPIManager sharedManager] request_TweetComment_Delete_WithTweet:tweet andComment:comment andBlock:^(id data, NSError *error) {

if (data) {

[tweet deleteComment:comment];

[weakSelf.myTableView reloadData];

}

}];

}

- (void)goToDetailWithTweet:(Tweet *)curTweet{

TweetDetailViewController *vc = [[TweetDetailViewController alloc] init];

vc.curTweet = curTweet;

vc.deleteTweetBlock = ^(Tweet *toDeleteTweet){

};

[self.navigationController pushViewController:vc animated:YES];

}

- (void)analyseLinkStr:(NSString *)linkStr{

if (linkStr.length <= 0) {

return;

}

UIViewController *vc = [BaseViewController analyseVCFromLinkStr:linkStr];

if (vc) {

[self.navigationController pushViewController:vc animated:YES];

}else{

//网页

WebViewController *webVc = [WebViewController webVCWithUrlStr:linkStr];

[self.navigationController pushViewController:webVc animated:YES];

}

}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{

if (indexPath.section == 0) {

if (_curTopWteet && indexPath.row ==0) {

return 36;

}else if(_curTopWteet && indexPath.row == 1){

return [TweetCell cellHeightWithObj:_curTopWteet needTopView:NO];

}

else {

return 0;

}

}

return [TweetCell cellHeightWithObj:[_curTweets.list objectAtIndex:indexPath.row] needTopView:YES];

}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{

[tableView deselectRowAtIndexPath:indexPath animated:YES];

if (indexPath.section == 0 && indexPath.row ==0) {

return;

}

Tweet *toTweet = nil;

if (indexPath.section == 0) {

toTweet = _curTopWteet;

}else{

toTweet = [_curTweets.list objectAtIndex:indexPath.row];

}

if (toTweet) {

[self goToDetailWithTweet:toTweet];

}

}

#pragma mark UIMessageInputViewDelegate

- (void)messageInputView:(UIMessageInputView *)inputView sendText:(NSString *)text{

[self sendCommentMessage:text];

}

- (void)messageInputView:(UIMessageInputView *)inputView heightToBottomChenged:(CGFloat)heightToBottom{

[UIView animateWithDuration:0.25 delay:0.0f options:UIViewAnimationOptionTransitionFlipFromBottom animations:^{

UIEdgeInsets contentInsets= UIEdgeInsetsMake(0.0, 0.0, heightToBottom, 0.0);;

CGFloat msgInputY = kScreen_Height - heightToBottom - (44 + kSafeArea_Top);

self.myTableView.contentInset = contentInsets;

self.myTableView.scrollIndicatorInsets = contentInsets;

if ([_commentSender isKindOfClass:[UIView class]] && !self.myTableView.isDragging && heightToBottom > 60) {

UIView *senderView = _commentSender;

CGFloat senderViewBottom = [_myTableView convertPoint:CGPointZero fromView:senderView].y+ CGRectGetMaxY(senderView.bounds);

CGFloat contentOffsetY = MAX(0, senderViewBottom- msgInputY);

[self.myTableView setContentOffset:CGPointMake(0, contentOffsetY) animated:YES];

}

} completion:nil];

}

- (void)sendCommentMessage:(id)obj{

if (_commentIndex >= 0) {

_commentTweet.nextCommentStr = [NSString stringWithFormat:@"@%@ %@", _commentToUser.name, obj];

}else{

_commentTweet.nextCommentStr = obj;

}

[self sendCurComment:_commentTweet];

{

_commentTweet = nil;

_commentIndex = kCommentIndexNotFound;

_commentSender = nil;

_commentToUser = nil;

}

self.myMsgInputView.toUser = nil;

[self.myMsgInputView isAndResignFirstResponder];

}

- (void)sendCurComment:(Tweet *)commentObj{

[NSObject showHUDQueryStr:@"正在发表评论..."];

__weak typeof(self) weakSelf = self;

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

[NSObject hideHUDQuery];

if (data) {

[NSObject showHudTipStr:@"评论成功"];

Comment *resultCommnet = (Comment *)data;

resultCommnet.owner = [Login curLoginUser];

[commentObj addNewComment:resultCommnet];

[weakSelf.myTableView reloadData];

}

}];

}

- (void)dealloc

{

_myTableView.delegate = nil;

_myTableView.dataSource = nil;

}

#pragma mark - myscrollview

- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView{

if (scrollView == _myTableView) {

[self.myMsgInputView isAndResignFirstResponder];

}

}

#pragma mark -

- (void) setupUI {

self.navigationItem.title = @"话题";

self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"tweetBtn_Nav"] style:UIBarButtonItemStylePlain target:self action:@selector(sendTweet)];

_myTableView = ({

UITableView *tableView = [[UITableView alloc] initWithFrame:self.view.bounds style:UITableViewStylePlain];

tableView.backgroundColor = [UIColor whiteColor];

tableView.dataSource = self;

tableView.delegate = self;

tableView.separatorStyle = UITableViewCellSeparatorStyleNone;

[tableView registerClass:[TweetCell class] forCellReuseIdentifier:kCellIdentifier_Tweet];

[tableView registerClass:[CSTopTweetDescCell class] forCellReuseIdentifier:@"CSTopTweetDescCell"];

[self.view addSubview:tableView];

CSTopicHeaderView *header = [[CSTopicHeaderView alloc] initWithFrame:CGRectMake(0, 0, kScreen_Width, 115)];

header.parentVC = self;

tableView.tableHeaderView = header;

[tableView mas_makeConstraints:^(MASConstraintMaker *make) {

make.edges.equalTo(self.view);

}];

_tableHeader = header;

tableView.estimatedRowHeight = 0;

tableView.estimatedSectionHeaderHeight = 0;

tableView.estimatedSectionFooterHeight = 0;

tableView;

});

_myMsgInputView = [UIMessageInputView messageInputViewWithType:UIMessageInputViewContentTypeTweet];

_myMsgInputView.delegate = self;

}

- (void)setupData {

_curTweets = [Tweets tweetsWithType:TweetTypePublicTime];

}

- (void)sendTweet{

__weak typeof(self) weakSelf = self;

TweetSendViewController *vc = [[TweetSendViewController alloc] init];

vc.sendNextTweet = ^(Tweet *nextTweet){

[nextTweet saveSendData];//发送前保存草稿

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

if (data) {

[Tweet deleteSendData];//发送成功后删除草稿

[weakSelf refresh];

}

}];

};

UINavigationController *nav = [[BaseNavigationController alloc] initWithRootViewController:vc];

[self.parentViewController presentViewController:nav animated:YES completion:nil];

}

#pragma mark Delete Tweet

- (void)deleteTweet:(Tweet *)curTweet{

ESWeakSelf;

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

ESStrongSelf;

if (data) {

[_self.curTweets.list removeObject:curTweet];

[_self.myTableView reloadData];

[_self.view configBlankPage:([[Login curLoginUser] isSameToUser:_self.curTweets.curUser]? EaseBlankPageTypeTweet: EaseBlankPageTypeTweetOther) hasData:(_self.curTweets.list.count > 0) hasError:NO reloadButtonBlock:^(id sender) {

ESStrongSelf;

[_self refresh];

}];

}

}];

}

@implementation CSTopTweetDescCell

- (void)updateUI {

self.imageView.frame = CGRectMake(12, 0, 15, 15);

self.imageView.image = [UIImage imageNamed:@"icon_topic_hotTop"];

self.imageView.centerY = 18;

self.textLabel.backgroundColor = [UIColor clearColor];

self.textLabel.frame = CGRectMake(30, 0, 100, 36);

self.textLabel.font = [UIFont systemFontOfSize:12];

self.textLabel.textColor = kColor666;

self.textLabel.text = @"置顶话题";

}