YYXC_Student/jiaPei/DiaryVC.m

//

#import "DiaryVC.h"
#import "CommunityCell.h"
#import "PostTopicVC.h"
#import "TopicVC.h"
#import "STButton.h"

@interface DiaryVC ()<UITableViewDataSource,UITableViewDelegate,CommunityCellDelegate>
{
    NSMutableArray* models;
    
    UITableView* myTableView;
    
    /**每次下载后。就判断.
     如果cnt为0就显示。否则隐藏
     */
    UIView* placeHolder;
    
    NSInteger currentPage;
}
@end

@implementation DiaryVC

- (void)viewDidLoad {
    [super viewDidLoad];
    currentPage = 1;
    models = [NSMutableArray array];
    
    [self myInit];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}

-(void)viewDidAppear:(BOOL)animated
{
    [super viewDidAppear:animated];
    currentPage = 1;
    [self getTopicByUser];
}


#pragma mark -

-(void)myInit
{
    [self setTitle:@"我的学车日记"];
    [self configNavigationBar];
    //1.0.4 修复不能显示别人学车日记的bug
    self.view.backgroundColor = backGroundColor;
    if(![_userID isEqualToString:defUser.userDict[@"id"]])
    {
        [self setTitle:@"学车日记"];
    }
    
    //25+10
    UITableView* tv = [[UITableView alloc] initWithFrame:CGRectMake(25, 0, kSize.width - 35, kSize.height - kNavOffSet - 60 - kSafeAreaBottomHeight) style:UITableViewStyleGrouped];
    [tv setBackgroundColor:backGroundColor];
    [self.view addSubview:tv];
    [tv setDelegate:self];
    [tv setDataSource:self];
    tv.estimatedSectionFooterHeight = 0;
    myTableView = tv;
    [tv setTableFooterView:[UIView new]];
    
    if ([tv respondsToSelector:@selector(setSeparatorInset:)])
    {
        [tv setSeparatorInset:UIEdgeInsetsZero];
    }
    if ([tv respondsToSelector:@selector(setLayoutMargins:)])
    {
        [tv setLayoutMargins:UIEdgeInsetsZero];
    }
    
    NSInteger tag = 0;
    CGFloat h,x,w,y;
    
    //placeHolder
    UIView* vi = [[UIView alloc] initWithFrame:kFrame];
    [self.view addSubview:vi];
    [vi setBackgroundColor:backGroundColor];
    vi.hidden = YES;
    placeHolder = vi;
    
    w = h = kSize.width/3.0;
    x = y = w;
    UIImageView* iv = [[UIImageView alloc] initWithFrame:CGRectMake(x, y, w, h)];
    [iv setImage:[UIImage imageNamed:@"community4.png"]];
    [iv setContentMode:UIViewContentModeScaleAspectFit];
    [placeHolder addSubview:iv];
    
    y += h + 20;
    x = 0;
    w = kSize.width;
    h = 40;
    UILabel* label = [[UILabel alloc] initWithFrame:CGRectMake(x, y, w, h)];
    [label setText:@"学车记忆宝贵,为何不留下点什么~"];
    [label setTextAlignment:NSTextAlignmentCenter];
    [label setTextColor:contentTextColor];
    [placeHolder addSubview:label];
    
    //tabbar
    h = 60;
    UIView* bar = [[UIView alloc] initWithFrame:CGRectMake(0, kSize.height - kNavOffSet -kSafeAreaBottomHeight-h, kSize.width, h )];
    [bar setBackgroundColor:backGroundColor];
    [bar addSelfViewWithRect:CGRectMake(0, 0, kSize.width, 1) Color:KlineColor];
    [self.view addSubview:bar];
    
    w = 100;
    x = (kSize.width - w)/2.0;
    STButton* stBtn = [[STButton alloc] initWithFrame:CGRectMake(x, 0, w, h)];
    [stBtn setImage:[UIImage imageNamed:@"community2.png"] withTitle:@"发布话题" Font:SmallFont forState:UIControlStateNormal];
    [stBtn addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];
    [stBtn setStyle:1];
    [stBtn setTitleColor:contentTextColor forState:UIControlStateNormal];
    [bar addSubview:stBtn];
    [stBtn setTag:tag++];
}

-(void)btnClick:(UIButton*)sender
{
    PostTopicVC* vc = [[PostTopicVC alloc] init];
    vc.type = @"1";
    [self navPushHideTabbarToVC:vc];
}

#pragma mark -

-(CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
    return 30;
}

- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section
{
    return 1;
}

-(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
    NSDictionary* obj = models[section];
    UILabel* v = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, kSize.width, 30)];
    [v setText:obj[@"TI_CRDATE"]];
    [v setTextColor:defGreen];
    [v setFont:[UIFont scaleSize:12]];
//    setRandomColor(v);
    return v;
}

-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    return communityCellHeight(models[indexPath.section] , 2);
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    return 1;
    //return models.count;
}

-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    return models.count;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    CommunityCell* cell = [CommunityCell cellForTableView:tableView Style:2];
    //用于通知VC跳转到评论
    [cell setBackgroundColor:[UIColor whiteColor]];
    cell.layer.cornerRadius = 5;
    cell.layer.masksToBounds = YES;
    [cell setDelegate:self];
    [cell setModel:models[indexPath.section]];
    return cell;
}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSDictionary* obj = models[indexPath.section];
    [tableView deselectRowAtIndexPath:indexPath animated:YES];
    
    TopicVC* vc = [[TopicVC alloc] init];
    vc.topicId = obj[@"ID"];
    [self navPushHideTabbarToVC:vc];
}

- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
{
    if ([cell respondsToSelector:@selector(setSeparatorInset:)])
    {
        [cell setSeparatorInset:UIEdgeInsetsZero];
    }
    if ([cell respondsToSelector:@selector(setLayoutMargins:)])
    {
        [cell setLayoutMargins:UIEdgeInsetsZero];
    }
}

-(void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView
{
    CGPoint off = scrollView.contentOffset;
    if (scrollView.contentSize.height - off.y - scrollView.frame.size.height < 1) {
        [scrollView setContentOffset:CGPointMake(off.x, off.y - 10) animated:YES];
        [self getTopicByUser];
    }
}

#pragma mark -   数据请求


/**对某一话题进行评论
 */

-(void)gotoComment:(NSString *)comId
{
    if (!myDelegate.isLogin) {
        return;
    }
    TopicVC* vc = [[TopicVC alloc] init];
    [vc setTopicId:comId];
    [vc setTextViewActive:YES];
    [self navPushHideTabbarToVC:vc];
}

/**下载的json里面没有头像地址。
 */
-(void)getTopicByUser
{
    if (![Util connectedToNetWork]) {
        showMsgUnconnect();
        return;
    }
    if(!_userID){
        _userID = defUser.userDict[@"id"];
    }
    
    NSMutableArray *arr=[NSMutableArray array];
    [arr addPro:@"user"         Value:_userID];
    [arr addPro:@"isPage"       Value:@"1"];
    [arr addPro:@"pageSize"     Value:@"10"];
    [arr addPro:@"currentPage"  Value:[NSString stringWithFormat:@"%d",(int)currentPage]];
    
    NSString* method = @"getTopicByUser";
    [MBProgressHUD showLoadToView:self.view];
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary *dict) {
        
        [MBProgressHUD hideHUDForView:self.view];
        if (models.count == 0) {
            placeHolder.hidden = NO;
        }else{
            placeHolder.hidden = YES;
        }
        
        if (!dict) {
            ShowMsgFailed();
            return;
        }
        if ( [dict[@"code"] isEqualToString:@"1"]) {
            ShowMsg(dict[@"body"]);
            return;
        }
        
        NSArray* json = dict[@"body"];
        if (json.count < 1) {
            ShowMsg(@"已加载全部");
            return;
        }
        
        if (currentPage == 1) {
            [models removeAllObjects];
            [models addObjectsFromArray:json];
            placeHolder.hidden = YES;
            [myTableView reloadData];
        }else{
            [models addObjectsFromArray:json];
            placeHolder.hidden = YES;
            [myTableView reloadData];
        }
        currentPage ++;
    }];
}



@end