//
//  FKPriceWarnController.m
//  FirstLink
//
//  Created by jack on 16/5/25.
//  Copyright © 2016年 FirstLink. All rights reserved.
//

#import "FKPriceWarnEditController.h"
#import "FKPriceWarnInfoCell.h"
#import "FKMessageWarnCell.h"
#import "FKPhoneNumberCell.h"
#import "FKPriceWarnConfirmCell.h"
#import "ZYKeyboardUtil.h"
#import "FKPriceWarnRequest.h"

static NSString *FK_INFO_CELL_IDENTIFY          = @"FK_INFO_CELL_IDENTIFY";
static NSString *FK_MESSAGE_WARN_CELL_IDENTIFY  = @"FK_MESSAGE_WARN_CELL_IDENTIFY";
static NSString *FK_PHONE_NUMBER_CELL_IDENTIFY  = @"FK_PHONE_NUMBER_CELL_IDENTIFY";
static NSString *FK_CONFIRM_CELL_IDENTIFY       = @"FK_CONFIRM_CELL_IDENTIFY";

typedef NS_ENUM(NSUInteger, FKPriceInfoType) {
    FKPriceInfoTypeSpec = 0,
    FKPriceInfoTypePrice,
    FKPriceInfoTypeSetPrice,
};

#define K_CREAT_PRICE_WARN_REQ 2002

@interface FKPriceWarnEditController () <UITableViewDelegate, UITableViewDataSource, UIAlertViewDelegate, UITextFieldDelegate, FLNetworkDelegate>

@property (nonatomic, strong) FKPriceWarnItem *priceWarnItem;
@property (nonatomic, strong) UITableView *tableView;

@property (nonatomic, strong) ZYKeyboardUtil *keyboardUtil;

@property (nonatomic, strong) UITextField *textField;
@property (nonatomic, assign) BOOL didShowKeyBoard;

@end

@implementation FKPriceWarnEditController

- (instancetype)initWithPriceWarnItem:(FKPriceWarnItem *)priceWarnItem{
    if (self = [super init]){
        self.priceWarnItem = priceWarnItem;
    }
    return self;
}

- (void)viewDidLoad{
    [super viewDidLoad];
    
    [self.view addSubview:self.tableView];
    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.insets(UIEdgeInsetsZero);
    }];
    
    [self configKeyBoardUtil];
    [self addTapGesture];
}

- (void)viewWillAppear:(BOOL)animated{
    [super viewWillAppear:animated];
    [self.navigationController setNavigationBarHidden:NO animated:YES];
    self.navigationItem.title = @"降价提醒";
}

- (void)viewDidAppear:(BOOL)animated{
    [super viewDidAppear:animated];
    if (!self.didShowKeyBoard){
        // 防止重复
        [self.textField becomeFirstResponder];
        self.didShowKeyBoard = YES;
    }
}

#pragma mark - response

- (void)networkDidSuccessResponse:(NSDictionary *)response identify:(int)identify header:(MSGHeader *)header{
    
    [self.hudView hide:NO];
    
    if (header.code.intValue == RESPONSE_MSG_NORMAL){
        if (identify == K_CREAT_PRICE_WARN_REQ){
            [FLProgressHUDHelper showText:@"设置降价提醒成功" inView:self.view];
            
            WeakSelf(weakSelf);
            dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.8f * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                [weakSelf.navigationController popViewControllerAnimated:YES];
            });
        }
    }else{
        [FLProgressHUDHelper showText:header.msg inView:self.view];
    }
}

- (void)networkDidReceiveError:(NSError *)error identify:(int)identify header:(MSGHeader *)header{
    [self.hudView hide:NO];
    [FLProgressHUDHelper showText:header.msg inView:self.view];
}

#pragma mark - tableView dataSource

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
    return 5;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
    if (section == 3) {
        if ([self.priceWarnItem didOpenMessageWarn]) return 2;
    }
    return 1;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    
    if (indexPath.section <= 2){
        FKPriceWarnInfoCell *infoCell = [tableView dequeueReusableCellWithIdentifier:FK_INFO_CELL_IDENTIFY];
        [self configInfoCell:infoCell indexPath:indexPath];
        return infoCell;
    } else if (indexPath.section == 3){
        if (indexPath.row == 0){
            FKMessageWarnCell *messageCell = [tableView dequeueReusableCellWithIdentifier:FK_MESSAGE_WARN_CELL_IDENTIFY];
            [messageCell.actSwitch setOn:[self.priceWarnItem didOpenMessageWarn]];
            [messageCell.actSwitch addTarget:self
                                      action:@selector(switchChange:)
                            forControlEvents:UIControlEventValueChanged];
            
            return messageCell;
        }else if (indexPath.row == 1){
            FKPhoneNumberCell *phoneCell = [tableView dequeueReusableCellWithIdentifier:FK_PHONE_NUMBER_CELL_IDENTIFY];
            phoneCell.titleLabel.text = [self getUserPhoneNum];
            return phoneCell;
        }
    } else if (indexPath.section == 4){
        FKPriceWarnConfirmCell *confirmCell = [tableView dequeueReusableCellWithIdentifier:FK_CONFIRM_CELL_IDENTIFY];
        [confirmCell.confirmBtn addTarget:self action:@selector(clickConfirmBtn) forControlEvents:UIControlEventTouchUpInside];
        return confirmCell;
    }
    return nil;
}

- (void)configInfoCell:(FKPriceWarnInfoCell *)infoCell indexPath:(NSIndexPath *)indexPath{
    if (indexPath.section == 0){
        infoCell.titleLabel.text = @"已选规格：";
        infoCell.textField.text = self.priceWarnItem.specName;
        infoCell.textField.userInteractionEnabled = NO;
        infoCell.textField.textColor = UIColorFromRGB(0xff624a);

    }else if (indexPath.section == 1){
        infoCell.titleLabel.text = @"当前价格：";
        infoCell.textField.text = [FLStringHelper convertFenToRMBmoneyString:self.priceWarnItem.currentPrice];
        infoCell.textField.userInteractionEnabled = NO;
        infoCell.textField.textColor = UIColorFromRGB(0xff624a);
    }else if (indexPath.section == 2){
        infoCell.titleLabel.text = @"期望价格：¥ ";
        infoCell.textField.userInteractionEnabled = YES;
        infoCell.textField.text = [FLStringHelper convertFenToYuan:self.priceWarnItem.expectPrice];
        infoCell.textField.delegate = self;
        infoCell.textField.placeholder = @"低于此价格会通知您";
        infoCell.textField.keyboardType = UIKeyboardTypeNumbersAndPunctuation;
        self.textField = infoCell.textField;
    }
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    
    if (indexPath.section == 4) return 80.0f;
    return 45.0f;
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section{
    
    if (section == 0){
        if (UISCREENWIDTH <= 320) return 70;
        return 40;
    }
    if (section == 4) return 30;
    return 0;
}

- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section{
    if (section == 3) return CGFLOAT_MIN;
    return 10.0f;
}

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section{
    
    if (section == 0){
        return [self createHeaderForUp:YES];
    }else if (section == 4){
        return [self createHeaderForUp:NO];
    }
    return nil;
}

#pragma mark - textField delegate

- (BOOL)textFieldShouldReturn:(UITextField *)textField{
    [self.view endEditing:YES];
    return YES;
}

- (void)textFieldDidBeginEditing:(UITextField *)textField{
    [self.textField performSelector:@selector(selectAll:) withObject:textField];
}

#pragma mark - alertView delegate

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{

    if (buttonIndex == 1){
        // 开启
        NSURL * url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];
        [[UIApplication sharedApplication] openURL:url];
    }
}

#pragma mark - method

- (UIView *)createHeaderForUp:(BOOL)up{
    
    UILabel *titleLabel = [[UILabel alloc]init];
    titleLabel.textColor = UIColorFromRGB(0x666666);
    titleLabel.font = [UIFont systemFontOfSize:12];
    
    UIView *contentView = [[UIView alloc]initWithFrame:CGRectMake(0, 0, UISCREENWIDTH, 0)];
    [contentView addSubview:titleLabel];
    [titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(contentView).offset(15);
        make.right.equalTo(contentView).offset(- 15);
        make.centerY.equalTo(contentView);
    }];
    
    if (up){
        titleLabel.text = @"一旦此商品发生降价，您将收到APP推送（需开启）及短信通知";
        if (UISCREENWIDTH <= 320) titleLabel.text = @"一旦此商品发生降价，您将收到APP推送消息（需开启）及短信通知";
        titleLabel.numberOfLines = 0;
    }else{
        titleLabel.text = @"通知栏也会通知您哦";
    }
    
    
    return contentView;
}

- (NSString *)getUserPhoneNum{
    NSString *phoneNum = [FKUserManager sharedManager].user.mobile;
    if (phoneNum.length < 7){
        return phoneNum;
    }
    return [phoneNum stringByReplacingCharactersInRange:NSMakeRange(3, 4) withString:@"****"];
}

- (void)configKeyBoardUtil{
    WeakSelf(weakSelf);
    [self.keyboardUtil setAnimateWhenKeyboardAppearAutomaticAnimBlock:^(ZYKeyboardUtil *keyboardUtil) {
        [keyboardUtil adaptiveViewHandleWithController:weakSelf adaptiveView:weakSelf.textField, nil];
    }];
    
    [self.keyboardUtil setAnimateWhenKeyboardDisappearBlock:^(CGFloat keyboardHeight) {
        [weakSelf checkInputRes];
    }];
}

- (void)addTapGesture{
    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(clickTapGesture:)];
    [self.view addGestureRecognizer:tap];
}

- (CGFloat)checkInputRes{
    CGFloat value = [self.textField.text floatValue];
    if (value <= 0){
        self.textField.text = @"";
    }
    return self.textField.text.floatValue;
}

- (NSInteger)getCurrentNotifyType{
    for (FKMessageWarnCell *cell in self.tableView.visibleCells) {
        if ([cell isKindOfClass:[FKMessageWarnCell class]]){
            return cell.actSwitch.isOn ? kNotifyTypeBoth : kNotifyTypePush;
        }
    }
    return kNotifyTypePush;
}

#pragma mark - action

- (void)switchChange:(UISwitch *)sender{
    
    if (sender.isOn){
        self.priceWarnItem.notifyType = kNotifyTypeBoth;
    }else{
        self.priceWarnItem.notifyType = kNotifyTypePush;
    }
    
    [self.tableView reloadSections:[NSIndexSet indexSetWithIndex:3] withRowAnimation:UITableViewRowAnimationFade];
}

- (void)clickConfirmBtn{
    
    CGFloat currentPrice = [FLStringHelper convertFenStringToYuanValue:self.priceWarnItem.currentPrice];
    if ([self checkInputRes] <= 0) {
        [FLProgressHUDHelper showText:@"请输入期望价格" inView:self.view];
        return;
    }else if ([self checkInputRes] > currentPrice){
        [FLProgressHUDHelper showText:@"期望价格不得高于当前价格" inView:self.view];
        return;
    }
    
    // 判断用户是否开启push通知
    UIUserNotificationSettings *setting = [[UIApplication sharedApplication] currentUserNotificationSettings];
    if (!setting.types){
        // 未开启
        if (![[NSUserDefaults standardUserDefaults] boolForKey:HAS_SHOW_NOTIFY_OPEN_WARN]){
            UIAlertView *alertView = [[UIAlertView alloc]initWithTitle:nil
                                                               message:@"您还没有开启“通知”可能无法及时收到降价通知哦！"
                                                              delegate:self
                                                     cancelButtonTitle:@"不开启"
                                                     otherButtonTitles:@"马上开启", nil];
            [alertView show];
            
            [[NSUserDefaults standardUserDefaults] setBool:YES forKey:HAS_SHOW_NOTIFY_OPEN_WARN];
            [[NSUserDefaults standardUserDefaults] synchronize];
            return;
        }
    }
    
    NSInteger warnPrice = [self checkInputRes] * 100;
    
    [FKPriceWarnRequest reqPriceWarnWithGoodsId:self.priceWarnItem.goodsID
                                    expectPrice:warnPrice
                                     notifyType:[self getCurrentNotifyType]
                                       identify:K_CREAT_PRICE_WARN_REQ
                                       delegate:self];
}

- (void)clickTapGesture:(UIGestureRecognizer *)gesture{
    [self.view endEditing:YES];
}

#pragma mark - property

- (UITableView *)tableView {
    if (_tableView == nil) {
        _tableView = [[UITableView alloc]initWithFrame:CGRectZero style:UITableViewStyleGrouped];
        _tableView.dataSource = self;
        _tableView.delegate = self;
        _tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        _tableView.sectionHeaderHeight = 0;
        _tableView.backgroundColor = UIColorFromRGB(0xf4f4f4);
        
        [_tableView registerClass:[FKPriceWarnInfoCell class] forCellReuseIdentifier:FK_INFO_CELL_IDENTIFY];
        [_tableView registerClass:[FKMessageWarnCell class] forCellReuseIdentifier:FK_MESSAGE_WARN_CELL_IDENTIFY];
        [_tableView registerClass:[FKPhoneNumberCell class] forCellReuseIdentifier:FK_PHONE_NUMBER_CELL_IDENTIFY];
        [_tableView registerClass:[FKPriceWarnConfirmCell class] forCellReuseIdentifier:FK_CONFIRM_CELL_IDENTIFY];
    }
    return _tableView;
}

- (ZYKeyboardUtil *)keyboardUtil{
    if (_keyboardUtil == nil) {
        _keyboardUtil = [[ZYKeyboardUtil alloc]init];
    }
    return _keyboardUtil;
}

@end