#import "TopicDetailViewController.h"

#import "TopicContentCell.h"

#import "TopicCommentCell.h"

#import "ODRefreshControl.h"

#import "Coding_NetAPIManager.h"

#import "RegexKitLite.h"

#import "TopicDetailViewController.h"

#import "ProjectViewController.h"

#import "UserInfoViewController.h"

#import "TweetDetailViewController.h"

#import "MJPhotoBrowser.h"

#import "SVPullToRefresh.h"

#import "EditTaskViewController.h"

#import "WebViewController.h"

#import "EditTopicViewController.h"

#import "EditLabelViewController.h"

@interface TopicDetailViewController ()<TTTAttributedLabelDelegate>

@property (strong, nonatomic) UITableView *myTableView;

@property (nonatomic, strong) ODRefreshControl *refreshControl;

@property (nonatomic, strong) UIMessageInputView *myMsgInputView;

@property (nonatomic, strong) ProjectTopic *toComment;

@property (nonatomic, strong) UIView *commentSender;

@property (strong, nonatomic) NSString *clickedAutoLinkStr;

@implementation TopicDetailViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil

{

self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];

if (self) {

// Custom initialization

}

return self;

}

- (void)viewDidLoad

{

[super viewDidLoad];

// Do any additional setup after loading the view.

_myTableView = ({

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

tableView.backgroundColor = [UIColor clearColor];

tableView.delegate = self;

tableView.dataSource = self;

[tableView registerClass:[TopicContentCell class] forCellReuseIdentifier:kCellIdentifier_TopicContent];

[tableView registerClass:[TopicCommentCell class] forCellReuseIdentifier:kCellIdentifier_TopicComment];

[tableView registerClass:[TopicCommentCell class] forCellReuseIdentifier:kCellIdentifier_TopicComment_Media];

tableView.separatorStyle = UITableViewCellSeparatorStyleNone;

[self.view addSubview:tableView];

[tableView mas_makeConstraints:^(MASConstraintMaker *make) {

make.edges.equalTo(self.view);

}];

tableView;

});

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

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

// 评论

__weak typeof(self) weakSelf = self;

_myMsgInputView = [UIMessageInputView messageInputViewWithType:UIMessageInputViewContentTypeTopic];

_myMsgInputView.isAlwaysShow = YES;

_myMsgInputView.delegate = self;

UIEdgeInsets contentInsets = UIEdgeInsetsMake(0.0, 0.0, CGRectGetHeight(_myMsgInputView.frame), 0.0);

self.myTableView.contentInset = contentInsets;

self.myTableView.scrollIndicatorInsets = contentInsets;

[self.myTableView addInfiniteScrollingWithActionHandler:^{

[weakSelf refreshMore];

}];

if (_curTopic && _curTopic.project) {

_myMsgInputView.curProject = _curTopic.project;

_myMsgInputView.commentOfId = _curTopic.id;

}

[self refreshTopic];

}

- (void)setCurTopic:(ProjectTopic *)curTopic

{

_curTopic = curTopic;

self.title = curTopic.project.name ? curTopic.project.name : @"讨论详情";

}

- (void)viewWillAppear:(BOOL)animated

{

[super viewWillAppear:animated];

}

- (void)viewWillDisappear:(BOOL)animated

{

[super viewWillDisappear:animated];

if (_myMsgInputView) {

[_myMsgInputView prepareToDismiss];

}

}

- (void)viewDidAppear:(BOOL)animated

{

[super viewDidAppear:animated];

// 键盘

if (_myMsgInputView) {

if (!_myMsgInputView.toUser) {

_myMsgInputView.toUser = nil;

}

[_myMsgInputView prepareToShow];

}

}

- (void)didReceiveMemoryWarning

{

[super didReceiveMemoryWarning];

// Dispose of any resources that can be recreated.

}

#pragma mark - click

- (void)addtitleBtnClick

{

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

vc.curProject = self.curTopic.project;

vc.orignalTags = self.curTopic.mdLabels;

@weakify(self);

vc.tagsChangedBlock = ^(EditLabelViewController *vc, NSMutableArray *selectedTags){

@strongify(self);

[self tagsHasChanged:selectedTags fromVC:vc];

};

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

}

- (void)tagsHasChanged:(NSMutableArray *)selectedTags fromVC:(EditLabelViewController *)vc{

self.curTopic.mdLabels = selectedTags;

if ([ProjectTag tags:self.curTopic.mdLabels isEqualTo:self.curTopic.labels]) {

[vc.navigationController popViewControllerAnimated:YES];

}else{

vc.navigationItem.rightBarButtonItem.enabled = NO;

@weakify(self);

[[Coding_NetAPIManager sharedManager] request_ModifyProjectTpoicLabel:self.curTopic andBlock:^(id data, NSError *error) {

@strongify(self);

vc.navigationItem.rightBarButtonItem.enabled = YES;

if (data) {

self.curTopic.labels = [self.curTopic.mdLabels mutableCopy];

[self.myTableView reloadData];

[vc.navigationController popViewControllerAnimated:YES];

}

}];

}

}

#pragma mark nav

- (void)configNavBtn

{

[self.navigationItem setRightBarButtonItem:[self.curTopic canEdit] ? [UIBarButtonItem itemWithBtnTitle:@"编辑" target:self action:@selector(editBtnClicked)]:nil animated:YES];

}

- (void)editBtnClicked

{

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

vc.curProTopic = self.curTopic;

vc.type = TopicEditTypeModify;

__weak typeof(self) weakSelf = self;

vc.topicChangedBlock = ^(ProjectTopic *topic, TopicEditType type){

[weakSelf refreshTopic];

};

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

}

#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, MAX(CGRectGetHeight(inputView.frame), heightToBottom), 0.0);;

CGFloat msgInputY = kScreen_Height - heightToBottom - 64;

self.myTableView.contentInset = contentInsets;

self.myTableView.scrollIndicatorInsets = contentInsets;

[self.myTableView updateInfiniteScrollingPosition];

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];

}

#pragma mark Refresh M

- (void)refreshComments{

if (_curTopic.isLoading) {

return;

}

_curTopic.willLoadMore = NO;

[self sendRequest];

}

- (void)refreshTopic

{

if (_curTopic.isTopicLoading) {

return;

}

__weak typeof(self) weakSelf = self;

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

if (data) {

if (weakSelf.curTopic.contentHeight > 1) {

((ProjectTopic *)data).contentHeight = weakSelf.curTopic.contentHeight;

}

weakSelf.curTopic = data;

weakSelf.myMsgInputView.curProject = weakSelf.curTopic.project;

weakSelf.myMsgInputView.commentOfId = weakSelf.curTopic.id;

weakSelf.myMsgInputView.toUser = nil;

[weakSelf configNavBtn];

[weakSelf.myTableView reloadData];

[weakSelf refreshComments];

} else {

[weakSelf.refreshControl endRefreshing];

}

}];

}

- (void)refreshMore

{

if (_curTopic.isLoading || !_curTopic.canLoadMore) {

return;

}

_curTopic.willLoadMore = YES;

[self sendRequest];

}

- (void)sendRequest

{

__weak typeof(self) weakSelf = self;

[[Coding_NetAPIManager sharedManager] request_Comments_WithProjectTpoic:self.curTopic andBlock:^(id data, NSError *error) {

[weakSelf.refreshControl endRefreshing];

[weakSelf.myTableView.infiniteScrollingView stopAnimating];

if (data) {

[weakSelf.curTopic configWithComments:data];

weakSelf.myTableView.showsInfiniteScrolling = weakSelf.curTopic.canLoadMore;

}

[weakSelf.myTableView reloadData];

}];

}

- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView

{

if (scrollView == _myTableView) {

[self.myMsgInputView isAndResignFirstResponder];

}

}

#pragma mark Table M

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

{

NSInteger row = 0;

if (_curTopic) {

row = 1;

if (_curTopic.comments && _curTopic.comments.list && [_curTopic.comments.list count] > 0) {

row = [_curTopic.comments.list count] +1;

}

}

return row;

}

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

{

if (indexPath.row == 0) {

TopicContentCell *cell = [tableView dequeueReusableCellWithIdentifier:kCellIdentifier_TopicContent forIndexPath:indexPath];

cell.curTopic = self.curTopic;

__weak typeof(self) weakSelf = self;

cell.commentTopicBlock = ^(ProjectTopic *curTopic, id sender){

[weakSelf doCommentToTopic:nil sender:sender];

};

cell.cellHeightChangedBlock = ^(){

[weakSelf.myTableView reloadSections:[NSIndexSet indexSetWithIndex:0] withRowAnimation:UITableViewRowAnimationNone];

};

cell.addLabelBlock = ^(){

[weakSelf addtitleBtnClick];

};

cell.loadRequestBlock = ^(NSURLRequest *curRequest){

[weakSelf loadRequest:curRequest];

};

cell.deleteTopicBlock = ^(ProjectTopic *curTopic){

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

if (index == 0) {

[weakSelf deleteTopic:weakSelf.curTopic isComment:NO];

}

}];

[actionSheet showInView:self.view];

};

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

return cell;

} else {

ProjectTopic *toComment = [_curTopic.comments.list objectAtIndex:indexPath.row-1];

TopicCommentCell *cell = [tableView dequeueReusableCellWithIdentifier:toComment.htmlMedia.imageItems.count > 0? kCellIdentifier_TopicComment_Media: kCellIdentifier_TopicComment forIndexPath:indexPath];

cell.toComment = toComment;

cell.contentLabel.delegate = self;

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

return cell;

}

}

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

{

CGFloat cellHeight = 0;

if (indexPath.row == 0) {

cellHeight = [TopicContentCell cellHeightWithObj:self.curTopic];

} else {

ProjectTopic *toComment = [_curTopic.comments.list objectAtIndex:indexPath.row - 1];

cellHeight = [TopicCommentCell cellHeightWithObj:toComment];

}

return cellHeight;

}

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

{

[tableView deselectRowAtIndexPath:indexPath animated:YES];

if (indexPath.row != 0) {

ProjectTopic *toComment = [_curTopic.comments.list objectAtIndex:indexPath.row-1];

[self doCommentToTopic:toComment sender:[tableView cellForRowAtIndexPath:indexPath]];

}

}

- (void)doCommentToTopic:(ProjectTopic *)toComment sender:(id)sender

{

if ([self.myMsgInputView isAndResignFirstResponder]) {

return ;

}

_toComment = toComment;

_commentSender = sender;

_myMsgInputView.toUser = toComment.owner;

if (_toComment) {

if ([Login isLoginUserGlobalKey:_toComment.owner.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 deleteTopic:_self.toComment isComment:YES];

}

}];

[actionSheet showInView:self.view];

return;

}

}

[_myMsgInputView notAndBecomeFirstResponder];

}

#pragma mark Delete M

- (void)deleteTopic:(ProjectTopic *)curTopic isComment:(BOOL)isC{

if (curTopic) {

__weak typeof(self) weakSelf = self;

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

if (data) {

if (isC) {

[weakSelf.curTopic.comments.list removeObject:_toComment];

[weakSelf.myTableView reloadData];

}else{

if (weakSelf.deleteTopicBlock) {

weakSelf.deleteTopicBlock(weakSelf.curTopic);

}

[weakSelf.navigationController popViewControllerAnimated:YES];

}

}

}];

}

}

#pragma mark Comment To Topic

- (void)sendCommentMessage:(id)obj

{

__weak typeof(self) weakSelf = self;

if (_toComment) {

_curTopic.nextCommentStr = [NSString stringWithFormat:@"@%@ %@", _toComment.owner.name, obj];

}else{

_curTopic.nextCommentStr = obj;

}

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

if (data) {

[weakSelf.curTopic configWithComment:data];

[weakSelf.myTableView reloadData];

}

}];

{

_toComment = nil;

_commentSender = nil;

}

self.myMsgInputView.toUser = nil;

[self.myMsgInputView isAndResignFirstResponder];

}

#pragma mark loadCellRequest

- (void)loadRequest:(NSURLRequest *)curRequest

{

NSString *linkStr = curRequest.URL.absoluteString;

[self analyseLinkStr:linkStr];

}

- (void)analyseLinkStr:(NSString *)linkStr

{

if (linkStr.length <= 0) {

return;

}

UIViewController *vc = [BaseViewController analyseVCFromLinkStr:linkStr];

if (vc) {

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

}else{

// 可能是图片链接

HtmlMedia *htmlMedia = self.curTopic.htmlMedia;

if (htmlMedia.imageItems.count > 0) {

for (HtmlMediaItem *item in htmlMedia.imageItems) {

if ((item.src.length > 0 && [item.src isEqualToString:linkStr])

|| (item.href.length > 0 && [item.href isEqualToString:linkStr])) {

[MJPhotoBrowser showHtmlMediaItems:htmlMedia.imageItems originalItem:item];

return;

}

}

}

// 跳转去网页

WebViewController *webVc = [WebViewController webVCWithUrlStr:linkStr];

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

}

}

#pragma mark TTTAttributedLabelDelegate

- (void)attributedLabel:(TTTAttributedLabel *)label didSelectLinkWithTransitInformation:(NSDictionary *)components{

HtmlMediaItem *clickedItem = [components objectForKey:@"value"];

[self analyseLinkStr:clickedItem.href];

}

- (void)dealloc

{

_myTableView.delegate = nil;

_myTableView.dataSource = nil;

}