//
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// allCommentsViewController.m
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// BuWanVideo2.0
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//
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// Created by apple on 17/1/4.
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// Copyright © 2017年 com.yeshi.buwansheque.ios. All rights reserved.
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//
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#import "allCommentsViewController.h"
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#import "findcommentTableViewCell.h"
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#import "LoggingViewController.h"
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@interface allCommentsViewController ()<UITableViewDelegate,UITableViewDataSource,UITextFieldDelegate,UIGestureRecognizerDelegate>{
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UITableView *_tableView;
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UIView *_replyMessageView;//回复的输入视图
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UIButton *sendButton;//回复按钮
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UITextField *_textField;//回复的输入框
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int _commentPage;
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NSMutableArray *commentArr;
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UIButton *commitButton;
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}
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@end
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@implementation allCommentsViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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//增加通知中心监听，当键盘出现或消失时收出消息
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWasShown:) name:UIKeyboardWillShowNotification object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil];
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//默认请求第一页的评论信息
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_commentPage=1;
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//创建界面
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[self creatUI];
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}
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-(void)creatUI{
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//返回按钮
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UIButton *backButton=[UIButton buttonWithType:UIButtonTypeRoundedRect];
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backButton.frame=CGRectMake(0, 0, 35, 44);
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[backButton setTitle:@"返回" forState:UIControlStateNormal];
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[backButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
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backButton.titleLabel.font = [UIFont systemFontOfSize:17.0];
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[backButton addTarget:self action:@selector(BackClick:) forControlEvents:UIControlEventTouchUpInside];
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UIBarButtonItem *backBtnItem=[[UIBarButtonItem alloc] initWithCustomView:backButton];
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self.navigationItem.leftBarButtonItem=backBtnItem;
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//评论列表
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_tableView=[[UITableView alloc] initWithFrame:CGRectMake(0, 0, KScreenW, KScreenH) style:UITableViewStyleGrouped];
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_tableView.delegate=self;
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_tableView.dataSource=self;
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_tableView.separatorStyle=UITableViewCellSeparatorStyleNone;
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_tableView.backgroundColor=kGlobalBackgroundColor;
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_tableView.mj_header=[MJRefreshStateHeader headerWithRefreshingBlock:^{
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_commentPage=1;
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[self loadCommentData:nil];
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}];
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_tableView.mj_footer=[MJRefreshAutoFooter footerWithRefreshingBlock:^{
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[self loadCommentData:nil];
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}];
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//注册cell
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[_tableView registerNib:[UINib nibWithNibName:@"findcommentTableViewCell" bundle:nil] forCellReuseIdentifier:@"findcommentTableViewCell"];
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[self.view addSubview:_tableView];
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//加载评论数据
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[self loadCommentData:@"疯狂加载中"];
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//评论框
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[self CommentBox];
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}
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-(void)loadCommentData:(NSString *)str{
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if (str!=nil) {
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[SVProgressHUD showWithStatus:str];
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}
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[[YTHNetInterface startInterface] getCommentListWithUid:[YTHsharedManger startManger].Uid WithSystem:@"1" withId:_goodsId withPage:[NSString stringWithFormat:@"%d",_commentPage] withBlock:^(BOOL isSuccessful, id result, NSString *error) {
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if (isSuccessful) {
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if (str!=nil) {
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[SVProgressHUD dismiss];
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}
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if (!commentArr) {
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commentArr=[NSMutableArray arrayWithCapacity:0];
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}
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if (_commentPage==1) {
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[commentArr removeAllObjects];
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}
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NSArray *arr=[[result objectForKey:@"Data"] objectForKey:@"data"];
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if ([arr count]>0) {
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++_commentPage;
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[commentArr addObjectsFromArray:arr];
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[_tableView reloadData];
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}else{
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[SVProgressHUD dismiss];
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}
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}else{
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[SVProgressHUD showErrorWithStatus:@"数据加载失败"];
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NSLog(@"%@",error);
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}
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}];
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[_tableView.mj_header endRefreshing];
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[_tableView.mj_footer endRefreshing];
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}
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-(void)PostComment{
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if([[NSUserDefaults standardUserDefaults] boolForKey:@"userOnLine"]){
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[self HideBox];
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//已登录
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[[YTHNetInterface startInterface] addCommentWithUid:[YTHsharedManger startManger].Uid WithSystem:@"1" withId:_goodsId withLoginUid:[[NSUserDefaults standardUserDefaults] objectForKey:@"LoginUid"] withContent:_textField.text withBlock:^(BOOL isSuccessful, id result, NSString *error) {
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if (isSuccessful) {
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[SVProgressHUD showSuccessWithStatus:@"评论成功"];
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[self HideBox];
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_commentPage=1;
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[self loadCommentData:@"刷新中..."];
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_textField.text=@"";
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}else{
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[SVProgressHUD showErrorWithStatus:@"评论失败"];
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}
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}];
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}else{
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//未登录，引导用户登录
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LoggingViewController *loginVC=[[LoggingViewController alloc] init];
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loginVC.ispresent=YES;
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[self presentViewController:loginVC animated:YES completion:^{
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}];
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}
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}
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-(void)CommentBox{
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commitButton=[[UIButton alloc] initWithFrame:CGRectMake(KScreenW-20-40, KScreenH-30-40, 40, 40)];
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[commitButton setImage:[UIImage imageNamed:@"全部评论界面按钮"] forState:UIControlStateNormal];
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commitButton.layer.masksToBounds=YES;
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commitButton.layer.cornerRadius=20.0;
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[commitButton addTarget:self action:@selector(displayBox) forControlEvents:UIControlEventTouchUpInside];
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[self.view addSubview:commitButton];
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//创建手势事件
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UITapGestureRecognizer *Tap=[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(resignResponder)];
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[_tableView addGestureRecognizer:Tap];
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Tap.delegate=self;
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UIImageView *backimage = [[UIImageView alloc]initWithFrame:CGRectMake(10, 10, KScreenW-80 , 30)];
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backimage.image=[[UIImage imageNamed:@"输入框"] resizableImageWithCapInsets:UIEdgeInsetsMake(10, 40, 20, backimage.frame.size.width-40)];
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//回复的输入视图
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_replyMessageView=[[UIView alloc] initWithFrame:CGRectMake(0, _tableView.frame.size.height-50, KScreenW, 50)];
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_replyMessageView.backgroundColor=[UIColor whiteColor];
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//回复的输入框
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_textField=[[UITextField alloc] initWithFrame:CGRectMake(20, 10, KScreenW-90, 30)];
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_textField.delegate=self;
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_textField.backgroundColor=kGlobalBackgroundColor;
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_textField.clearButtonMode = UITextFieldViewModeWhileEditing;
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_textField.placeholder=@" 我也来说两句...";
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//回复发送按钮
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sendButton=[[UIButton alloc] initWithFrame:CGRectMake(KScreenW-60, 10, 50, 30)];
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[sendButton setBackgroundImage:[[UIImage imageNamed:@"发表"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]forState:UIControlStateNormal];
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[sendButton setTitleColor:kGlobalMainColor forState:UIControlStateNormal];
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[sendButton setTitle:@"发送" forState:UIControlStateNormal];
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[sendButton addTarget:self action:@selector(PostComment) forControlEvents:UIControlEventTouchUpInside];
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[_replyMessageView addSubview:backimage];
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[_replyMessageView addSubview:_textField];
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[_replyMessageView addSubview:sendButton];
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[self.view addSubview:_replyMessageView];
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[_replyMessageView setHidden:YES];
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}
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-(void)displayBox{
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[_replyMessageView setHidden:NO];
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[_textField becomeFirstResponder];
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[commitButton setHidden:YES];
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}
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-(void)HideBox{
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[_textField resignFirstResponder];
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[_replyMessageView setHidden:YES];
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[commitButton setHidden:NO];
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}
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-(void)BackClick:(UIButton *)sender{
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[SVProgressHUD dismiss];
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[self.navigationController popViewControllerAnimated:NO];
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}
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-(void)resignResponder{
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[self HideBox];
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}
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#pragma mark -UITableViewDataSource
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- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
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return [commentArr count];
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}
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
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findcommentTableViewCell *cell=[tableView dequeueReusableCellWithIdentifier:@"findcommentTableViewCell" forIndexPath:indexPath];
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NSDictionary *dic=commentArr[indexPath.row];
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NSString *tempIconStr=[[dic objectForKey:@"User"] objectForKey:@"Portrait"];//保存头像地址
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//判断头像地址是否为完整的地址
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if (tempIconStr.length>5) {
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if (![[tempIconStr substringWithRange:NSMakeRange(0, 4)] isEqualToString:@"http"]) {//不是完整的http地址
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tempIconStr=[NSString stringWithFormat:@"%@%@",iconImageUrl,[[dic objectForKey:@"User"] objectForKey:@"Portrait"]];
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}
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[cell.userIconImage setYthImageWithURL:tempIconStr placeholderImage:[UIImage imageNamed:@"关注默认头像"]];
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}else{
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[cell.userIconImage setImage:[UIImage imageNamed:@"关注默认头像"]];
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}
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cell.userName.text=[[dic objectForKey:@"User"] objectForKey:@"Nickname"];
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cell.userTime.text=[[YTHNetInterface startInterface] getDate:[dic objectForKey:@"Createtime"]];
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cell.userContent.text=[dic objectForKey:@"Content"];
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return cell;
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}
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#pragma mark -UITableViewDelegate
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- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
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NSDictionary *dic=commentArr[indexPath.row];
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NSString *str=[dic objectForKey:@"Content"];
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CGSize commentSize = [str boundingRectWithSize:CGSizeMake(KScreenW-44, MAXFLOAT) options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:14]} context:nil].size;
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return commentSize.height+65;
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}
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- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section{
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return 50;
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}
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- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section{
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return 0;
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}
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- (nullable UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section{
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UIView *HeaderView=[[UIView alloc] initWithFrame:CGRectMake(0, 0, KScreenW, 50)];
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HeaderView.backgroundColor=kGlobalBackgroundColor;
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UIView *contentView=[[UIView alloc] initWithFrame:CGRectMake(10, 13.5, KScreenW-20, 36)];
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contentView.backgroundColor=[UIColor whiteColor];
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[HeaderView addSubview:contentView];
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UILabel *titleLabel=[[UILabel alloc] initWithFrame:CGRectMake(8, 0, 40, 36)];
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titleLabel.font=[UIFont systemFontOfSize:15];
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titleLabel.text=@"评论";
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[contentView addSubview:titleLabel];
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UILabel *numLabel=[[UILabel alloc] initWithFrame:CGRectMake(48, 0, 30, 36)];
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numLabel.font=[UIFont systemFontOfSize:15];
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numLabel.text=[NSString stringWithFormat:@"%d",(int)[commentArr count]];
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numLabel.textColor=YTHColor(155, 125, 98);
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[contentView addSubview:numLabel];
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return HeaderView;
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}
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- (BOOL)tableView:(UITableView *)tableView shouldHighlightRowAtIndexPath:(NSIndexPath *)indexPath{
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return NO;
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}
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#pragma mark -UITextFieldDelegate
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- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField{
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[_tableView setScrollEnabled:NO];
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return YES;
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}
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- (BOOL)textFieldShouldReturn:(UITextField *)textField{
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[self.view endEditing:YES];
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[self PostComment];
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return YES;
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}
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- (void)textFieldDidEndEditing:(UITextField *)textField{
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[_tableView setScrollEnabled:YES];
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_textField.placeholder=@"我也来说两句...";
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}
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#pragma mark 键盘隐藏
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-(void)keyboardWillHide:(NSNotification *)notification{
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_replyMessageView.frame=CGRectMake(0, _tableView.frame.size.height-50, self.view.frame.size.width, 50);
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}
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#pragma mark 键盘出现
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-(void)keyboardWasShown:(NSNotification *)notification{
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NSDictionary* info = [notification userInfo];
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CGSize kbSize = [[info objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue].size;//得到键盘的高度
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_replyMessageView.frame=CGRectMake(0, _tableView.frame.size.height-50-kbSize.height, self.view.frame.size.width, 50);
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}
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@end
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