//
//  myAskCenterController.m
//  ThePaperHD
//
//  Created by scar1900 on 15/3/29.
//  Copyright (c) 2015年 scar1900. All rights reserved.
//

#import "myAskCenterController.h"
#import "ATPagingView.h"
#import "RubberBandView.h"
#import "myFocusController.h"

@interface myAskCenterController ()<ATPagingViewDelegate,myFocusDelegate,myAsksDelegate> {
    NSInteger lastIndex;
}
@property(nonatomic, strong)UIButton *closeBtn;
@property(nonatomic, strong)UIButton *editBtn;
@property(nonatomic, strong)UILabel *titleLabel;
@property(nonatomic, strong)UIView *backView;
@property(nonatomic, strong)UIButton *askBtn;
@property(nonatomic, strong)UIButton *answerBtn;
@property(nonatomic, strong)UIButton *focusBtn;
@property(nonatomic, strong)ATPagingView *pageView;
@property(nonatomic, strong)NSMutableArray *pageViewControllers;
@property(nonatomic, strong)NSMutableArray *viewControllers;
@property(nonatomic, strong)UIView *menuRubberView;
@end

@implementation myAskCenterController
@synthesize viewControllers,pageViewControllers;

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    
    self.view.backgroundColor = [UIColor clearColor];
    
    self.view.frame = CGRectMake(0, 0, myAskCenterPopSize.width, myAskCenterPopSize.height);
    
    [self.view addSubview:self.closeBtn];
    [self.view addSubview:self.titleLabel];
    [self.view addSubview:self.editBtn];
    
    self.closeBtn.frame = CGRectMake(0, 0, 50, 80);
    [self.closeBtn setImageEdgeInsets:UIEdgeInsetsMake(15, 0, 15, 0)];
    self.titleLabel.frame = CGRectMake(0,
                                       0,
                                       CGRectGetWidth(self.view.bounds),
                                       80);
    self.editBtn.frame = CGRectMake(myAskCenterPopSize.width-50, 0, 50, 80);
    [self.editBtn setImageEdgeInsets:UIEdgeInsetsMake(15, 0, 15, 0)];

    [self.view addSubview:self.backView];
    
    [self addTabButtns];
    
    [self addPageView];
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    self.navigationController.navigationBarHidden = YES;
    [self enablePopBackTap];
}

- (UIButton*)closeBtn {
    if (!_closeBtn) {
        _closeBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_closeBtn setImage:Image(@"login/popUpCloseBtn.png") forState:UIControlStateNormal];
        [_closeBtn setImage:Image(@"login/popUpCloseBtn_s.png") forState:UIControlStateHighlighted];
        [_closeBtn addTarget:self action:@selector(closeEvent:) forControlEvents:UIControlEventTouchUpInside];
    }
    return _closeBtn;
}

- (UILabel*)titleLabel {
    if (!_titleLabel) {
        _titleLabel = [[UILabel alloc]initWithFrame:CGRectZero];
        _titleLabel.backgroundColor = [UIColor clearColor];
        _titleLabel.textAlignment = NSTextAlignmentCenter;
        _titleLabel.text = @"追问";
        _titleLabel.textColor = [UIColor whiteColor];
        _titleLabel.font = appFont(30, NO);
    }
    return _titleLabel;
}

- (UIButton*)editBtn {
    if (!_editBtn) {
        _editBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_editBtn setImage:Image(@"Button/editPop.png") forState:UIControlStateNormal];
        [_editBtn setImage:Image(@"Button/popConfirmBtn.png") forState:UIControlStateSelected];
        [_editBtn addTarget:self action:@selector(clickEditBtn:) forControlEvents:UIControlEventTouchUpInside];
        _editBtn.hidden = YES;
    }
    return _editBtn;
}

- (UIView*)backView {
    if (!_backView) {
        _backView = [[UIView alloc]initWithFrame:CGRectMake(0, CGRectGetMaxY(self.titleLabel.frame), myAskCenterPopSize.width, myAskCenterPopSize.height-80)];
        _backView.backgroundColor = [UIColor colorWithHexString:BackGroundColor];
    }
    return _backView;
}

- (UIButton*)askBtn {
    if (!_askBtn) {
        _askBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_askBtn setTitle:@"提问" forState:UIControlStateNormal];
        _askBtn.titleLabel.font = appFont(20, NO);
        [_askBtn setTitleColor:[UIColor colorWithHexString:TextBlack] forState:UIControlStateNormal];
        _askBtn.frame = CGRectMake(15, 0, (myAskCenterPopSize.width-30)/3, 114/2);
        [_askBtn addTarget:self action:@selector(askEvent:) forControlEvents:UIControlEventTouchUpInside];
    }
    return _askBtn;
}

- (UIButton*)answerBtn {
    if (!_answerBtn) {
        _answerBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_answerBtn setTitle:@"回答" forState:UIControlStateNormal];
        _answerBtn.titleLabel.font = appFont(20, NO);
        [_answerBtn setTitleColor:[UIColor colorWithHexString:TextBlack] forState:UIControlStateNormal];
        _answerBtn.frame = CGRectMake(CGRectGetMaxX(self.askBtn.frame),0 , (myAskCenterPopSize.width-30)/3, 114/2);
        [_answerBtn addTarget:self action:@selector(answerEvent:) forControlEvents:UIControlEventTouchUpInside];
    }
    return _answerBtn;
}

- (UIButton*)focusBtn {
    if (!_focusBtn) {
        _focusBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_focusBtn setTitle:@"关注" forState:UIControlStateNormal];
        _focusBtn.titleLabel.font = appFont(20, NO);
        [_focusBtn setTitleColor:[UIColor colorWithHexString:TextBlack] forState:UIControlStateNormal];
        _focusBtn.frame = CGRectMake(CGRectGetMaxX(self.answerBtn.frame),0 , (myAskCenterPopSize.width-30)/3, 114/2);
        [_focusBtn addTarget:self action:@selector(focusEvent:) forControlEvents:UIControlEventTouchUpInside];
    }
    return _focusBtn;
}

- (ATPagingView*)pageView {
    if (!_pageView) {
        _pageView = [[ATPagingView alloc]initWithFrame:CGRectMake(0,
                                                                  114/2,
                                                                  myAskCenterPopSize.width,
                                                                  CGRectGetHeight(self.backView.bounds) - 114/2)];
        _pageView.gapBetweenPages = 0;
        _pageView.recyclingEnabled = NO;
        _pageView.backgroundColor = [UIColor colorWithHexString:BackGroundColor];
        _pageView.delegate = self;
        _pageView.scrollView.bounces = NO;
        _pageView.scrollView.scrollEnabled = YES;
    }
    return _pageView;
}

- (UIView*)menuRubberView {
    if (!_menuRubberView) {
        _menuRubberView = [[UIView alloc]initWithFrame:CGRectMake(15,114/2-3, (myAskCenterPopSize.width-30)/3, 3)];
        _menuRubberView.backgroundColor = [UIColor colorWithHexString:BLUECOLOR];
    }
    return _menuRubberView;
}

#pragma mark - add subviews
- (void)addTabButtns {
    [self.backView addSubview:self.askBtn];
    [self.backView addSubview:self.answerBtn];
    [self.backView addSubview:self.focusBtn];
    
    UIView *belowLine = [[UIView alloc]initWithFrame:CGRectMake(15, 114/2-1, myAskCenterPopSize.width-30, 1)];
    belowLine.backgroundColor = [UIColor colorWithHexString:LINECOLOR];
    [self.backView addSubview:belowLine];
    
    UIView *shortLine1 = [[UIView alloc]initWithFrame:CGRectMake(CGRectGetMaxX(self.askBtn.frame), 24, 1, 18)];
    shortLine1.backgroundColor = [UIColor colorWithHexString:LINECOLOR];
    [self.backView addSubview:shortLine1];
    
    UIView *shortLine2 = [[UIView alloc]initWithFrame:CGRectMake(CGRectGetMaxX(self.answerBtn.frame), 24, 1, 18)];
    shortLine2.backgroundColor = [UIColor colorWithHexString:LINECOLOR];
    [self.backView addSubview:shortLine2];
    
    [self.backView addSubview:self.menuRubberView];
}

- (void)addPageView {
    self.viewControllers = [NSMutableArray arrayWithObjects:@"myAsksController",@"myAnswersController",@"myFocusController", nil];
    [self.viewControllers enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
        if (nil == self.pageViewControllers) {
            self.pageViewControllers = [NSMutableArray array];
        }
        if ([obj isKindOfClass:[UIViewController class]]) {
            [self.pageViewControllers addObject:obj];
            [self addChildViewController:obj];
        } else {
            [self.pageViewControllers addObject:[NSNull null]];
        }
    }];
    
    [self.backView addSubview:self.pageView];
    self.askBtn.selected = YES;
    [self.pageView reloadData];
}

#pragma mark - button handler
- (void)closeEvent:(UIButton*)btn {
    [self dismissControllerAnimated:YES completion:nil];
}

- (void)clickEditBtn:(UIButton*)btn {

    btn.selected = !btn.selected;
    myFocusController *vc = self.pageViewControllers[2];
    vc.delegate = self;
    if (btn.selected) {
        [vc.tableView setEditing:YES animated:YES];
    }else {
        [vc.tableView setEditing:NO animated:YES];
    }
}

- (void)askEvent:(UIButton*)btn {
    if (btn.selected == YES) {
        return;
    }
    btn.selected = !btn.selected;
    if (btn.selected) {
        self.pageView.currentPageIndex = 0;
        self.answerBtn.selected = NO;
        self.focusBtn.selected = NO;
    }
}

- (void)answerEvent:(UIButton*)btn {
    if (btn.selected == YES) {
        return;
    }
    btn.selected = !btn.selected;
    if (btn.selected) {
        self.pageView.currentPageIndex = 1;
        self.askBtn.selected = NO;
        self.focusBtn.selected = NO;
    }
}

- (void)focusEvent:(UIButton*)btn {
    if (btn.selected == YES) {
        return;
    }
    btn.selected = !btn.selected;
    if (btn.selected) {
        self.pageView.currentPageIndex = 2;
        self.answerBtn.selected = NO;
        self.askBtn.selected = NO;
    }
}

- (void)deleteAllFocus {
    self.editBtn.hidden = YES;
}

- (void)remoteSuccess {
    if (self.pageView.currentPageIndex ==2 ) {
        myFocusController *vc = self.pageViewControllers[2];
        if (vc.qaDataSource && vc.qaDataSource.count > 0) {
            self.editBtn.hidden = NO;
        }else self.editBtn.hidden = YES;
    }
}

#pragma mark - pageView delegate

- (NSInteger)numberOfPagesInPagingView:(ATPagingView *)pagingView {
    return self.viewControllers.count;
}

- (UIView *)viewForPageInPagingView:(ATPagingView *)pagingView atIndex:(NSInteger)index {
    if (self.pageViewControllers[index] == [NSNull null]) {
        NSString *className = self.viewControllers[index];
        Class class = NSClassFromString(className);
        UIViewController *vc = [[class alloc] init];
        self.pageViewControllers[index] = vc;
        if(0 == index){
            myAsksController *vc = self.pageViewControllers[0];
            vc.myAsksDelegate =self;
        }else if(1 == index){
            myAsksController *vc = self.pageViewControllers[1];
            vc.myAsksDelegate =self;
        }else{
            myFocusController *vc = self.pageViewControllers[2];
            vc.delegate = self;
        }
        [self addChildViewController:vc];
    }
    return ((UIViewController*)self.pageViewControllers[index]).view;
}

- (void)currentPageDidChangeInPagingView:(ATPagingView *)pageView {
    if (pageView.currentPageIndex == 2) {
        myFocusController *vc = self.pageViewControllers[2];
        vc.delegate = self;
        if (vc.qaDataSource && vc.qaDataSource.count > 0) {
            self.editBtn.hidden = NO;
        }
    }else{
        self.editBtn.hidden = YES;
    }
    
    if (pageView.currentPageIndex == 0) {
        self.askBtn.selected = YES;
        self.answerBtn.selected = NO;
        self.focusBtn.selected = NO;
    }else if (pageView.currentPageIndex == 1) {
        self.askBtn.selected = NO;
        self.answerBtn.selected = YES;
        self.focusBtn.selected = NO;
    }if (pageView.currentPageIndex == 2) {
        self.askBtn.selected = NO;
        self.answerBtn.selected = NO;
        self.focusBtn.selected = YES;
    }
}

- (void)pagesDidChangeInPagingView:(ATPagingView *)pageView {
    
}

- (void)pagingViewWillBeginMoving:(ATPagingView *)pageView {
    
}


- (void)pagingViewdDidScroll:(UIScrollView *)scrollerView {
    CGFloat width = (myAskCenterPopSize.width-30);
    CGFloat scrollOffsetX = scrollerView.contentOffset.x;
    CGRect rect = self.menuRubberView.frame;
    CGFloat scale = scrollOffsetX/(myAskCenterPopSize.width*3);
    CGFloat offset = width*scale;
    rect.origin.x = 15+offset;
    self.menuRubberView.frame = rect;
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

-(void)gotoUserGambit:(commentObjectVO *)comment{
    if ([self.myAsksCenterDelegate respondsToSelector:@selector(gotoGambitInfo:)]) {
        [self.myAsksCenterDelegate gotoGambitInfo:comment];
    }
}

-(void)asksToAskCenterTopic:(TopicInfoBO *)topic user:(userBO *)user{
    if ([self.myAsksCenterDelegate respondsToSelector:@selector(askCenterToHomeTopic:user:)]) {
        [self.myAsksCenterDelegate askCenterToHomeTopic:topic user:user];
    }
}

-(void)foucsToAskCenterTopic:(TopicInfoBO *)topic user:(userBO *)user{//关注跳转话题详情也
    if ([self.myAsksCenterDelegate respondsToSelector:@selector(askCenterToHomeTopic:user:)]) {
        [self.myAsksCenterDelegate askCenterToHomeTopic:topic user:user];
    }
}

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end