//
//  FKInviteCodeController.m
//  FirstLink
//
//  Created by jack on 16/3/24.
//  Copyright © 2016年 FirstLink. All rights reserved.
//

#import "FKInviteCodeController.h"
#import "WebViewController.h"

#import "InviteCodeViewModel.h"
#import "FKInviteUserItem.h"

#import "FKWeixinShareView.h"
#import "FLShareHelper.h"
#import "FLImageHelper.h"
#import "FLControllerHelper.h"

#import "FKInviteEmptyView.h"
#import "FKInviteTableCell.h"

#import "FKRecommendRequest.h"
#import "FKRecommendReform.h"

static NSString *INVITE_TABLE_CELL_IDENTIFY = @"INVITE_TABLE_CELL_IDENTIFY";

#define INVITE_TABLE_CELL_HEIGHT 43
#define INVITE_MSG_REQ 800

@interface FKInviteCodeController () <UITableViewDelegate, UITableViewDataSource, FLNetworkDelegate>

@property (nonatomic, strong) NSString  *inviteCode;
@property (nonatomic, strong) NSArray   *inviteUserList;

@property (nonatomic, strong) UILabel   *codeLabel;
@property (nonatomic, strong) UIButton  *inviteButton;

@property (nonatomic, strong) UILabel   *stepLabel;

@property (nonatomic, strong) UITableView  *tableView;
@property (nonatomic, strong) UIScrollView *scrollView;

@property (nonatomic, strong) MASConstraint *tableHeight;
@property (nonatomic, strong) FKInviteEmptyView *emptyView;

@end

@implementation FKInviteCodeController

- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.view.backgroundColor = UIColorFromRGB(0xf4f4f4);
    [self addAllSubviews];
}

- (void)viewWillAppear:(BOOL)animated{
    [super viewWillAppear:animated];
    
    if ([FKUserManager sharedManager].applicationMode == ApplicationModeVisitor) {
        [self showLoginActionMenu];
        return;
    }
    
    [self requestInviteMsg];
    [self requestInviteCode];
    [self configNavItem];
}

- (void)configNavItem{
    self.navigationItem.title = @"邀请码";
    [self.navigationController setNavigationBarHidden:NO animated:YES];
    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc]initWithTitle:@"活动规则"
                                                                             style:UIBarButtonItemStylePlain
                                                                            target:self
                                                                            action:@selector(clickRightNavItem)];
}

- (void)requestInviteMsg{
    [FKRecommendRequest requestDynamicMsgWithIdentify:INVITE_MSG_REQ deleagate:self];
}

- (void)requestInviteCode {
    
    [self.hudView show:YES];
    
    WeakSelf(weakSelf);
    [InviteCodeViewModel requestInviteCodeSuccess:^(MSGHeader *header, id responseObject) {
        
        [weakSelf.hudView hide:NO];
        if ([header.code intValue] == RESPONSE_MSG_NORMAL) {
            if (responseObject && [responseObject isKindOfClass:[NSDictionary class]]) {
                weakSelf.inviteCode = [InviteCodeViewModel parseCode:responseObject];
                weakSelf.inviteUserList = [InviteCodeViewModel parserInviteList:responseObject];
                [weakSelf resetContent];
            } else {
                [weakSelf resetContent];
            }
        } else {
            [FLProgressHUDHelper showText:responseObject
                                   inView:weakSelf.view];
        }
    } failure:^(MSGHeader *header, NSError *error) {
        
        [weakSelf.hudView hide:NO];
        [FLProgressHUDHelper showText:error.localizedDescription
                               inView:weakSelf.view];
    }];
}

- (void)networkDidSuccessResponse:(NSDictionary *)response identify:(int)identify header:(MSGHeader *)header{
    if (header.code.integerValue == RESPONSE_MSG_NORMAL){
        if (identify == INVITE_MSG_REQ){
            FKDynamicMessageItem *item = [FKRecommendReform parserDynamicItemWithDict:response];
            self.stepLabel.text = [item combinedInviteMsg];
        }
    }
}

- (void)addAllSubviews{
    
    UIScrollView *scrollView = ({
        UIScrollView *scroll = [[UIScrollView alloc]init];
        scroll.showsVerticalScrollIndicator = NO;
        scroll.showsHorizontalScrollIndicator = NO;
        scroll.backgroundColor = [UIColor whiteColor];
        scroll;
    });
    self.scrollView = scrollView;
    
    UIImageView *imageView = ({
        UIImageView *imageView = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"invite_letter"]];
        [imageView setContentHuggingPriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisVertical];
        imageView;
    });
    
    UIImageView *titleImgView = ({
        UIImageView *imageView = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"invite_title_image"]];
        imageView;
    });
    
    UILabel *explainLabel = ({
        UILabel *label = [[UILabel alloc] init];
        label.font = [UIFont systemFontOfSize:15];
        label.textColor = UIColorFromRGB(0x333333);
        label.text = @"50元红包送好友 自己也得50元";
        label;
    });
    
    self.inviteButton = ({
        UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
        [button addTarget:self action:@selector(clickInviteBtn:) forControlEvents:UIControlEventTouchUpInside];
        button;
    });
    
    UILabel *upTipLabel = ({
        UILabel *label = [[UILabel alloc]init];
        label.font = [UIFont boldSystemFontOfSize:15];
        label.textColor = UIColorFromRGB(0x333333);
        label.text = @"奖励步骤：";
        [label setContentHuggingPriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisVertical];
        label;
    });
    
    UILabel *downTipLabel = ({
        UILabel *label = [[UILabel alloc]init];
        label.font = [UIFont boldSystemFontOfSize:15];
        label.textColor = UIColorFromRGB(0x333333);
        label.text = @"我的奖励：";
        [label setContentHuggingPriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisVertical];
        label;
    });
    
    UILabel *stepLabel = ({
        UILabel *label = [[UILabel alloc]init];
        label.font = [UIFont systemFontOfSize:14];
        label.textColor = UIColorFromRGB(0x333333);
        label.numberOfLines = 0;
        label.text = @"               ";
        [label setContentHuggingPriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisVertical];
        label;
    });
    self.stepLabel = stepLabel;
    
    [self.view addSubview:scrollView];
    [scrollView addSubview:imageView];
    [scrollView addSubview:titleImgView];
    [scrollView addSubview:explainLabel];
    [scrollView addSubview:upTipLabel];
    [scrollView addSubview:downTipLabel];
    [scrollView addSubview:stepLabel];
    [scrollView addSubview:self.tableView];
    [scrollView addSubview:self.emptyView];
    [scrollView addSubview:self.codeLabel];
    [scrollView addSubview:self.inviteButton];

    [scrollView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.insets(UIEdgeInsetsZero);
    }];
    
    [imageView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(scrollView).offset(20);
        make.centerX.equalTo(scrollView);
    }];
    
    [titleImgView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(imageView).offset(35);
        make.centerX.equalTo(scrollView);
    }];
    
    [explainLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(titleImgView.mas_bottom).offset(10);
        make.centerX.equalTo(scrollView);
    }];
    
    [self.codeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(explainLabel.mas_bottom).offset(9);
        make.centerX.equalTo(scrollView);
    }];
    
    [self.inviteButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.bottom.equalTo(imageView);
        make.centerX.equalTo(imageView);
        make.size.mas_equalTo(CGSizeMake(260, 45));
    }];

    [upTipLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(imageView.mas_bottom).offset(30);
        make.left.equalTo(scrollView).offset(25);
    }];
    
    [stepLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(upTipLabel.mas_bottom).offset(20);
        make.left.equalTo(scrollView).offset(25);
        make.right.equalTo(scrollView).offset(- 25);
        make.width.mas_equalTo(UISCREENWIDTH - 50);
    }];
    
    [downTipLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(upTipLabel);
        make.top.equalTo(stepLabel.mas_bottom).offset(25);
    }];
    
    [self.emptyView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(downTipLabel.mas_bottom).offset(15);
        make.left.equalTo(downTipLabel);
        make.right.equalTo(stepLabel);
        make.height.mas_equalTo(120);
    }];
    
    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(downTipLabel.mas_bottom).offset(15);
        make.left.equalTo(downTipLabel);
        make.right.equalTo(stepLabel);
        self.tableHeight = make.height.mas_equalTo(4 * INVITE_TABLE_CELL_HEIGHT + 10);
        make.bottom.equalTo(scrollView).offset(- 20);
    }];
}

#pragma mark - tableView datasource

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
    return self.inviteUserList.count;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    FKInviteTableCell *cell = [tableView dequeueReusableCellWithIdentifier:INVITE_TABLE_CELL_IDENTIFY];
    
    FKInviteUserItem *item = [self userItemForIndex:indexPath.row];
    if (item){
        [cell.imgView.avatarView sd_setImageWithURL:[NSURL URLWithString:item.headPic]];
        cell.nameLabel.text = item.nickName;
        cell.titleLabel.text = item.inviteReward;
    }
    return cell;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    return INVITE_TABLE_CELL_HEIGHT;
}

#pragma mark - method

- (FKInviteUserItem *)userItemForIndex:(NSInteger)index{
    if (index >= 0 && index < self.inviteUserList.count){
        return self.inviteUserList[index];
    }
    return nil;
}

- (void)resetContent{
    
    self.codeLabel.text = [NSString stringWithFormat:@"邀请码：%@", self.inviteCode];
    
    if (self.inviteUserList.count){
        self.tableView.hidden = NO;
        self.emptyView.hidden = YES;
        
        self.tableHeight.mas_equalTo(INVITE_TABLE_CELL_HEIGHT * self.inviteUserList.count + 10);
        [self.scrollView setNeedsLayout];
        [self.scrollView layoutIfNeeded];
        
    }else{
        self.tableView.hidden = YES;
        self.emptyView.hidden = NO;
    }
    
    [self.tableView reloadData];
}

//- (NSString *)stringForStep{
//    return @"1、发红包链接给好友/告诉好友你的邀请码\n\n2、新人好友从分享链接领取你的红包/使用你的邀请码领取50元红包\n\n3、你将获得总价值50元的国际运费抵扣券（20元、30元各一张）";
//}

#pragma mark - action

- (void)clickRightNavItem{
    NSString *url = [NSString stringWithFormat:@"%@/support/invite-code.html", [[FKServerUtil sharedInstance] webServer]];
    [self pushWebViewController:url segmentStr:nil];
}

- (void)clickShareBtn:(UIButton *)sender{
    [self goToShareForInvite];
}

- (void)clickInviteBtn:(UIButton *)sender{
    [self goToShareForInvite];
}

- (void)goToShareForInvite{
    
    if ([FKUserManager sharedManager].applicationMode == ApplicationModeVisitor) {
        [self showLoginActionMenu];
        return;
    }
    
    FKWeixinShareView *shareView = [[FKWeixinShareView alloc]init];
    
    WeakSelf(weakSelf);
    [shareView showInView:self.navigationController.view actionBlock:^(kShareViewActionType type) {
        [weakSelf inviteForType:type];
    }];
}

- (void)inviteForType:(kShareViewActionType)type{
    
    if (type == kShareViewActionTypeNone) return;
    
    NSString *urlTag = @"10";
    kBehaviorType behaviorType = kBehaviorDetailShareF;
    WeixinScene scene = WeixinSceneFriend;
    
    if (type == kShareViewActionTypeCircle){
        urlTag = @"11";
        behaviorType = kBehaviorDetailShareC;
        scene = WeixinSceneCicle;
    }
    
    WeakSelf(weakSelf);
    [InviteCodeViewModel requestShareURL:urlTag
                                 success:^(MSGHeader *header, FKInviteShareItem* shareItem)
     {
         if ([header.code intValue] == RESPONSE_MSG_NORMAL) {
             if ([shareItem isKindOfClass:[FKInviteShareItem class]]){
                 [FLShareHelper shareToWeixin:shareItem.shareTitle
                                  description:shareItem.shareDesc
                                   thumbImage:[self getShareImg]
                                       webURL:shareItem.shareUrl
                                        scene:scene];
             }
         } else {
             [FLProgressHUDHelper showText:header.msg inView:weakSelf.view];
         }
     } failure:^(MSGHeader *header, NSError *error) {
         [FLProgressHUDHelper showText:error.localizedDescription inView:weakSelf.view];
     }];
    
    [BehaviorTrackManger requestBehaviorType:behaviorType jsonString:nil];
}

- (UIImage *)getShareImg{
    return [UIImage imageNamed:@"shareInvite_img"];
}

- (NSString*)titleForWeixin {
    return [NSString stringWithFormat:@"我正在使用剁手帮，快来抢优惠"];
}

- (NSString*)descForWeixin {
    return @"剁手帮，海淘免税店扫货神器！帮你买遍全世界！";
}

- (void)shareToWeixinFriend:(id)sender {
    WeakSelf(weakSelf);
    [InviteCodeViewModel requestShareURL:@"10"
                                 success:^(MSGHeader *header, id responseObject)
     {
         if ([header.code intValue] == RESPONSE_MSG_NORMAL) {
             [FLShareHelper shareToWeixin:[weakSelf titleForWeixin]
                              description:[weakSelf descForWeixin]
                               thumbImage:[FLImageHelper getAppIcon]
                                   webURL:responseObject
                                    scene:WeixinSceneFriend];
         } else {
             [FLProgressHUDHelper showText:responseObject inView:weakSelf.view];
         }
     } failure:^(MSGHeader *header, NSError *error) {
         [FLProgressHUDHelper showText:error.localizedDescription inView:weakSelf.view];
     }];
    
    [BehaviorTrackManger requestBehaviorType:kBehaviorInviteShareF jsonString:nil];
}

- (void)shareToWeixinCircle:(id)sender {
    WeakSelf(weakSelf);
    [InviteCodeViewModel requestShareURL:@"11"
                                 success:^(MSGHeader *header, id responseObject)
     {
         if ([header.code intValue] == RESPONSE_MSG_NORMAL) {
             [FLShareHelper shareToWeixin:[weakSelf titleForWeixin]
                              description:nil
                               thumbImage:[FLImageHelper getAppIcon]
                                   webURL:responseObject
                                    scene:WeixinSceneCicle];
         } else {
             [FLProgressHUDHelper showText:responseObject inView:weakSelf.view];
         }
     } failure:^(MSGHeader *header, NSError *error) {
         [FLProgressHUDHelper showText:error.localizedDescription inView:weakSelf.view];
     }];
    
    // 行为统计
    [BehaviorTrackManger requestBehaviorType:kBehaviorInviteShareC jsonString:nil];
}

- (void)pushWebViewController:(NSString *)urlString segmentStr:(NSString *)segmentStr{
    WebViewController *newViewController = [[FLControllerHelper currentStoryBoard] instantiateViewControllerWithIdentifier:@"WebViewController"];
    newViewController.url = urlString;
    newViewController.urlSegment = segmentStr;
    newViewController.hidesBottomBarWhenPushed = YES;
    [self.navigationController pushViewController:newViewController animated:YES];
}

#pragma mark - property

- (UILabel *)codeLabel{
    if (_codeLabel == nil) {
        _codeLabel = [[UILabel alloc]init];
        _codeLabel.font = [UIFont boldSystemFontOfSize:15];
        _codeLabel.textColor = UIColorFromRGB(0xf55e87);
        _codeLabel.text = @"   ";
        [_codeLabel setContentHuggingPriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisVertical];
    }
    
    return _codeLabel;
}

- (FKInviteEmptyView *)emptyView{
    if (_emptyView == nil) {
        _emptyView = [[FKInviteEmptyView alloc]init];
        [_emptyView.shareBtn addTarget:self action:@selector(clickShareBtn:) forControlEvents:UIControlEventTouchUpInside];
        _emptyView.hidden = YES;
    }
    return _emptyView;
}

- (UITableView *)tableView{
    if (_tableView == nil) {
        _tableView = [[UITableView alloc]initWithFrame:CGRectZero style:UITableViewStylePlain];
        _tableView.delegate = self;
        _tableView.dataSource = self;
        _tableView.scrollEnabled = NO;
        _tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        _tableView.backgroundColor = UIColorFromRGB(0xf4f4f4);
        _tableView.contentInset = UIEdgeInsetsMake(5, 0, 5, 0);
        [_tableView registerClass:[FKInviteTableCell class] forCellReuseIdentifier:INVITE_TABLE_CELL_IDENTIFY];
    }
    return _tableView;
}
@end