#import "CSMyTopicVC.h"

#import "Login.h"

#import "Coding_NetAPIManager.h"

#import "CSTopiclistView.h"

#import "CSTopicDetailVC.h"

@interface CSMyTopicVC ()

@property (strong, nonatomic) XTSegmentControl *mySegmentControl;

@property (strong, nonatomic) iCarousel *myCarousel;

@property (assign, nonatomic) NSInteger oldSelectedIndex;

@implementation CSMyTopicVC

- (void)viewDidLoad {

[super viewDidLoad];

self.view.backgroundColor = [UIColor whiteColor];

if([self isMe]) {

self.segmentItems = @[@"我关注的", @"我参与的"];

self.title = @"我的话题";

}else {

self.segmentItems = @[@"Ta关注的", @"Ta参与的"];

self.title = @"Ta的话题";

}

_oldSelectedIndex = 0;

//添加myCarousel

_myCarousel = ({

iCarousel *icarousel = [[iCarousel alloc] init];

icarousel.dataSource = self;

icarousel.delegate = self;

icarousel.decelerationRate = 1.0;

icarousel.scrollSpeed = 1.0;

icarousel.type = iCarouselTypeLinear;

icarousel.pagingEnabled = YES;

icarousel.clipsToBounds = YES;

icarousel.bounceDistance = 0.2;

[self.view addSubview:icarousel];

[icarousel mas_makeConstraints:^(MASConstraintMaker *make) {

make.edges.equalTo(self.view).insets(UIEdgeInsetsMake(kMySegmentControl_Height, 0, 0, 0));

}];

icarousel;

});

//添加滑块

__weak typeof(_myCarousel) weakCarousel = _myCarousel;

_mySegmentControl = [[XTSegmentControl alloc] initWithFrame:CGRectMake(0, 0, kScreen_Width, kMySegmentControl_Height) Items:_segmentItems selectedBlock:^(NSInteger index) {

if (index == _oldSelectedIndex) {

return;

}

[weakCarousel scrollToItemAtIndex:index animated:NO];

}];

[self.view addSubview:_mySegmentControl];

_myCarousel.scrollEnabled = YES;

}

- (BOOL)isMe{

if(!_curUser) {

_curUser = [Login curLoginUser];

}

return [_curUser.global_key isEqualToString:[Login curLoginUser].global_key];

}

#pragma mark iCarousel M

- (NSUInteger)numberOfItemsInCarousel:(iCarousel *)carousel{

return _segmentItems.count;

}

- (UIView *)carousel:(iCarousel *)carousel viewForItemAtIndex:(NSUInteger)index reusingView:(UIView *)view{

CSTopiclistView *listView = (CSTopiclistView *)view;

if (listView) {

}else{

__weak CSMyTopicVC *weakSelf = self;

CSMyTopicsType type = (index == 0 ? CSMyTopicsTypeWatched : CSMyTopicsTypeJoined);

listView = [[CSTopiclistView alloc] initWithFrame:carousel.bounds globalKey:_curUser.global_key type:type block:^(NSDictionary *topic) {

[weakSelf goToTopic:topic];

}];

listView.isMe = [self isMe];

}

[listView setSubScrollsToTop:(index == carousel.currentItemIndex)];

return listView;

}

- (Projects *)projectsWithIndex:(NSUInteger)index{

return [Projects projectsWithType:index andUser:nil];

}

- (void)carouselDidScroll:(iCarousel *)carousel{

[self.view endEditing:YES];

if (_mySegmentControl) {

float offset = carousel.scrollOffset;

if (offset > 0) {

[_mySegmentControl moveIndexWithProgress:offset];

}

}

}

- (void)carouselCurrentItemIndexDidChange:(iCarousel *)carousel

{

if (_mySegmentControl) {

_mySegmentControl.currentIndex = carousel.currentItemIndex;

}

if (_oldSelectedIndex != carousel.currentItemIndex) {

_oldSelectedIndex = carousel.currentItemIndex;

CSTopiclistView *curView = (CSTopiclistView *)carousel.currentItemView;

[curView refreshToQueryData];

}

[carousel.visibleItemViews enumerateObjectsUsingBlock:^(UIView *obj, NSUInteger idx, BOOL *stop) {

[obj setSubScrollsToTop:(obj == carousel.currentItemView)];

}];

}

#pragma mark -

- (void)goToTopic:(NSDictionary*)topic{

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

vc.topicID = [topic[@"id"] intValue];

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

}

@interface CSMyTopicView ()<iCarouselDataSource, iCarouselDelegate>

@property (strong, nonatomic) XTSegmentControl *mySegmentControl;

@property (strong, nonatomic) iCarousel *myCarousel;

@property (assign, nonatomic) NSInteger oldSelectedIndex;

@property (strong, nonatomic) NSArray *segmentItems;

@implementation CSMyTopicView

- (id)initWithFrame:(CGRect)frame{

self = [super initWithFrame:frame];

self.backgroundColor = [UIColor whiteColor];

self.segmentItems = @[@"我关注的", @"我参与的"];

_oldSelectedIndex = 0;

//添加myCarousel

_myCarousel = ({

iCarousel *icarousel = [[iCarousel alloc] initWithFrame:CGRectMake(0, 0, kScreen_Width, 44)];

icarousel.dataSource = self;

icarousel.delegate = self;

icarousel.decelerationRate = 1.0;

icarousel.scrollSpeed = 1.0;

icarousel.type = iCarouselTypeLinear;

icarousel.pagingEnabled = YES;

icarousel.clipsToBounds = YES;

icarousel.bounceDistance = 0.2;

icarousel.disableGesture = YES;

[self addSubview:icarousel];

[icarousel mas_makeConstraints:^(MASConstraintMaker *make) {

make.edges.equalTo(self).insets(UIEdgeInsetsMake(kMySegmentControl_Height, 0, 0, 0));

}];

icarousel;

});

//添加滑块

__weak typeof(_myCarousel) weakCarousel = _myCarousel;

_mySegmentControl = [[XTSegmentControl alloc] initWithFrame:CGRectMake(0, 0, kScreen_Width, kMySegmentControl_Height) Items:_segmentItems selectedBlock:^(NSInteger index) {

if (index == _oldSelectedIndex) {

return;

}

[weakCarousel scrollToItemAtIndex:index animated:NO];

}];

[self addSubview:_mySegmentControl];

_myCarousel.scrollEnabled = NO;

return self;

}

#pragma mark iCarousel M

- (NSUInteger)numberOfItemsInCarousel:(iCarousel *)carousel{

return _segmentItems.count;

}

- (UIView *)carousel:(iCarousel *)carousel viewForItemAtIndex:(NSUInteger)index reusingView:(UIView *)view{

CSTopiclistView *listView = (CSTopiclistView *)view;

if (listView) {

}else{

__weak CSMyTopicView *weakSelf = self;

CSMyTopicsType type = (index == 0 ? CSMyTopicsTypeWatched : CSMyTopicsTypeJoined);

listView = [[CSTopiclistView alloc] initWithFrame:carousel.bounds globalKey:[Login curLoginUser].global_key type:type block:^(NSDictionary *topic) {

[weakSelf goToTopic:topic];

}];

listView.isMe = YES;

}

[listView setSubScrollsToTop:(index == carousel.currentItemIndex)];

return listView;

}

- (Projects *)projectsWithIndex:(NSUInteger)index{

return [Projects projectsWithType:index andUser:nil];

}

- (void)carouselDidScroll:(iCarousel *)carousel{

[self endEditing:YES];

if (_mySegmentControl) {

float offset = carousel.scrollOffset;

if (offset > 0) {

[_mySegmentControl moveIndexWithProgress:offset];

}

}

}

- (void)carouselCurrentItemIndexDidChange:(iCarousel *)carousel

{

if (_mySegmentControl) {

_mySegmentControl.currentIndex = carousel.currentItemIndex;

}

if (_oldSelectedIndex != carousel.currentItemIndex) {

_oldSelectedIndex = carousel.currentItemIndex;

CSTopiclistView *curView = (CSTopiclistView *)carousel.currentItemView;

[curView refreshToQueryData];

}

[carousel.visibleItemViews enumerateObjectsUsingBlock:^(UIView *obj, NSUInteger idx, BOOL *stop) {

[obj setSubScrollsToTop:(obj == carousel.currentItemView)];

}];

}

#pragma mark -

- (void)goToTopic:(NSDictionary*)topic{

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

vc.topicID = [topic[@"id"] intValue];

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

}