Commit 20ff606

#import "ODRefreshControl.h"

#import "SVPullToRefresh.h"

#define kCellIdentifier_Search @"com.coding.search.tweet.result"

@interface CSSearchDisplayVC () <UISearchBarDelegate, UITableViewDelegate, UITableViewDataSource>

@property (nonatomic, strong) UIView *contentView;

@property (nonatomic, strong) TopicHotkeyView *topicHotkeyView;

@property (nonatomic, strong) UITableView *searchTableView;

@property (nonatomic, strong) ODRefreshControl *refreshControl;

@property (nonatomic, strong) NSMutableArray *tweetsArr;

@property (nonatomic, assign) NSInteger totalPage;

@property (nonatomic, assign) NSInteger currentPage;

@property (nonatomic, assign) BOOL isLoading;

@property (nonatomic, strong) UIScrollView *searchHistoryView;

- (void)initSubViewsInContentView;

- (void)initSearchResultsTableView;

- (void)initSearchHistoryView;

- (void)didClickedMoreHotkey:(id)sender;

- (void)didCLickedCleanSearchHistory:(id)sender;

[_searchTableView removeFromSuperview];

if(!_contentView) {

_contentView = [[UIView alloc] init];

_contentView.frame = CGRectMake(0.0f, 60.0f, kScreen_Width, kScreen_Height - 60.0f);

_contentView.backgroundColor = [UIColor whiteColor];

[self initSubViewsInContentView];

}

[self.searchBar.superview addSubview:_contentView];

[self.searchBar.superview bringSubviewToFront:_contentView];

__weak typeof(self) weakSelf = self;

self.searchBar.delegate = weakSelf;

_topicHotkeyView = [[TopicHotkeyView alloc] init];

[_contentView addSubview:_topicHotkeyView];

[_topicHotkeyView mas_makeConstraints:^(MASConstraintMaker *make) {

make.left.mas_equalTo(@0);

make.top.mas_equalTo(@40);

make.width.mas_equalTo(kScreen_Width);

make.height.mas_equalTo(@0);

}];

[self initSearchHistoryView];

__weak typeof(self) weakSelf = self;

[weakSelf.topicHotkeyView setHotkeys:hotkeyArray];

[weakSelf.topicHotkeyView mas_remakeConstraints:^(MASConstraintMaker *make) {

make.left.mas_equalTo(@0);

make.top.mas_equalTo(@40);

make.width.mas_equalTo(kScreen_Width);

make.height.mas_equalTo(weakSelf.topicHotkeyView.frame.size.height);

}];

- (void)initSearchResultsTableView {

_tweetsArr = [[NSMutableArray alloc] init];

_currentPage = 1;

_searchTableView = ({

UITableView *tableView = [[UITableView alloc] initWithFrame:_contentView.frame style:UITableViewStylePlain];

tableView.backgroundColor = [UIColor whiteColor];

tableView.separatorStyle = UITableViewCellSeparatorStyleSingleLine;

[tableView registerClass:[UITableViewCell class] forCellReuseIdentifier:kCellIdentifier_Search];

tableView.dataSource = self;

tableView.delegate = self;

{

__weak typeof(self) weakSelf = self;

[tableView addInfiniteScrollingWithActionHandler:^{

[weakSelf loadMore];

}];

}

[self.searchBar.superview addSubview:tableView];

[self.searchBar.superview bringSubviewToFront:tableView];

tableView;

});

[self refresh];

}

- (void)initSearchHistoryView {

if(!_searchHistoryView) {

_searchHistoryView = [[UIScrollView alloc] init];

_searchHistoryView.backgroundColor = [UIColor clearColor];

[_contentView addSubview:_searchHistoryView];

[_searchHistoryView mas_makeConstraints:^(MASConstraintMaker *make) {

make.top.mas_equalTo(_topicHotkeyView.mas_bottom);

make.left.mas_equalTo(@0);

make.width.mas_equalTo(@320);

make.height.mas_equalTo(@280);

}];

}

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

NSArray *array = [CSSearchModel getSearchHistory];

CGFloat imageLeft = 12.0f;

CGFloat textLeft = 32.0f;

CGFloat height = 35.0f;

UILabel *lblHistory = nil;

UIImageView *imageView = nil;

UIImage *image = [UIImage imageNamed:@"time_clock_icon"];

for (int i = 0; i < array.count; i++) {

lblHistory = [[UILabel alloc] initWithFrame:CGRectMake(textLeft, i * height, kScreen_Width - 2 * textLeft, height)];

lblHistory.textColor = [UIColor colorWithHexString:@"0x999999"];

lblHistory.text = array[i];

imageView = [[UIImageView alloc] initWithImage:image];

imageView.frame = CGRectMake(imageLeft, i * height + (35 - image.size.height) / 2 + 2, image.size.width, image.size.height);

[_searchHistoryView addSubview:lblHistory];

[_searchHistoryView addSubview:imageView];

lblHistory = nil;

imageView = nil;

}

if(array.count) {

UIButton *btnClean = [UIButton buttonWithType:UIButtonTypeCustom];

[btnClean setTitle:@"清除搜索历史" forState:UIControlStateNormal];

[btnClean setTitleColor:[UIColor colorWithHexString:@"0x3bbd79"] forState:UIControlStateNormal];

[btnClean setTitleColor:[UIColor colorWithHexString:@"0x3bbd79" andAlpha:.3] forState:UIControlStateHighlighted];

[btnClean setFrame:CGRectMake(0, array.count * height, kScreen_Width, height)];

[_searchHistoryView addSubview:btnClean];

[btnClean addTarget:self action:@selector(didCLickedCleanSearchHistory:) forControlEvents:UIControlEventTouchUpInside];

}

}

}

- (void)didCLickedCleanSearchHistory:(id)sender {

[CSSearchModel cleanAllSearchHistory];

[self initSearchHistoryView];

}

#pragma mark -

#pragma mark Search Data Request

- (void)refresh {

if(_isLoading)

return;

[self requestDataWithPage:_currentPage];

}

- (void)loadMore {

if(_isLoading)

return;

if(_currentPage >= _totalPage)

return;

[self requestDataWithPage:_currentPage + 1];

}

- (void)requestDataWithPage:(NSInteger)page {

if(page < 1)

page = 1;

_isLoading = YES;

__weak typeof(self) weakSelf = self;

[[Coding_NetAPIManager sharedManager] request_Tweet_WithSearchString:self.searchBar.text andPage:page andBlock:^(id data, NSError *error) {

if(data) {

NSDictionary *dataDic = (NSDictionary *)data;

weakSelf.currentPage = [[dataDic valueForKey:@"page"] intValue];

weakSelf.totalPage = [[dataDic valueForKey:@"totalPage"] intValue];

NSArray *resultA = [NSObject arrayFromJSON:[dataDic objectForKey:@"list"] ofObjects:@"Tweet"];

[weakSelf.tweetsArr addObjectsFromArray:resultA];

[weakSelf.searchTableView reloadData];

[weakSelf.searchTableView.infiniteScrollingView stopAnimating];

weakSelf.searchTableView.showsInfiniteScrolling = weakSelf.currentPage >= weakSelf.totalPage ? NO : YES;

}

weakSelf.isLoading = NO;

}];

}

#pragma mark -

#pragma mark UISearchBarDelegate Support

- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar {

[CSSearchModel addSearchHistory:searchBar.text];

[self initSearchHistoryView];

}

#pragma mark -

#pragma mark UITableViewDelegate & UITableViewDataSource Support

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

return [_tweetsArr count];

}

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

UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:kCellIdentifier_Search forIndexPath:indexPath];

Tweet *tweet = _tweetsArr[indexPath.row];

cell.textLabel.text = tweet.content;

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

return cell;

}

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

return 80.0f;

}

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

+ (NSArray *)getSearchHistory;

+ (void)addSearchHistory:(NSString *)searchString;

+ (void)cleanAllSearchHistory;