wodeshebao-iOS/我的社保/Public/Manager/SPSBVerificationCodeManager.m

//
//  SPSBVerificationCodeManager.m
//  我的社保
//
//  Created by jiaxian_he on 2021/5/18.
//

#import "SPSBVerificationCodeManager.h"
#import "SPSBUIGeneralHeader.h"
#import "SPSBKeyProfile.h"
#import <JXHVerificationTools.h>
#import "SPSBVerificationProfile.h"
#import "UIView+SPSBLoadingTipsView.h"
#import "UIViewController+SPSBNetworkManager.h"

#define spsb_verificationCodeTime 60

@interface SPSBVerificationCodeManager () {
    dispatch_source_t _timer;
    NSInteger _second;
    __weak UIButton *_verificationCodeButton;
    __weak UIViewController *_viewController;
    NSString *(^_getPhone)(void);
    NSString *_phone;
}

@end

@implementation SPSBVerificationCodeManager

- (instancetype)initWithBaseController:(UIViewController *)viewController {
    self = [super init];
    if (!self) return nil;
    _viewController = viewController;
    return self;
}

- (UIButton *)createVerificationCodeButtonWithGetPhone:(NSString *(^)(void))phone {
    UIButton *button = [UIButton convenienceWithFont:spsb_font(15) target:self action:@selector(getVerificationCode)];
    [button setTitle:@"获取验证码" titleColor:spsb_3296FB_color() state:JXHButtonControlStateNormal];
    [button createLineWithLocation:JXHLineLocationLeft headOffset:13 footOffset:13];
    _verificationCodeButton = button;
    NSTimeInterval difference = [self getVerificationCodeTimeOut];
    if (difference < spsb_verificationCodeTime) {
        [self reciprocalWithSecond:spsb_verificationCodeTime - difference];
    }
    _getPhone = phone;
    return button;
}

- (void)getVerificationCode {
    NSString *phone = _getPhone();
    if (phone.length != SPSBPhoneNumLength || !jxh_isNumber(phone)) {
        [_viewController.view showToastWithTitle:@"请正确输入手机号码"];
        return;
    }
    _phone = phone;
    [self ready];
    @weakify(self)
    [_viewController networkUseMethod:SPSBNetworkMethodPOST loadingTips:nil isLogin:false  url:spsb_appUrl(SPSBUrlGetVerifyCode) urlParameters:nil parameters:^NSDictionary * _Nonnull{
        return @{@"phone" : phone};
    } success:^NSString * _Nullable(NSError * _Nonnull error, id  _Nullable data) {
        @strongify(self)
#ifdef DEBUG
        [self showVerifyCode:data];
#endif
        [self setVerigicationCodeTimeOut];
        [self reciprocalWithSecond:spsb_verificationCodeTime];
        return nil;
    } failure:^NSString * _Nullable(NSError * _Nonnull error, id  _Nullable data) {
        @strongify(self)
        [self normal];
        return @"获取验证码失败";
    }];
}

- (void)showVerifyCode:(id)data {
    UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"验证码" message:[NSString stringWithFormat:@"%@", data[@"data"]] preferredStyle:UIAlertControllerStyleAlert];
    [alert addAction:[UIAlertAction actionWithTitle:@"复制" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
        UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
        pasteboard.string = [NSString stringWithFormat:@"%@", data[@"data"]];
    }]];
    
    [jxh_findPresentedViewControllerStartingFrom(spsb_keyWindow().rootViewController) presentViewController:alert animated:true completion:^{
    }];
}

#pragma mark - Status
- (void)normal {
    [self invalidateTimer];
    _verificationCodeButton.userInteractionEnabled = true;
    [_verificationCodeButton setTitle:@"获取验证码" titleColor:spsb_3296FB_color() state:JXHButtonControlStateNormal];
    
}

- (void)ready {
    _verificationCodeButton.userInteractionEnabled = false;
    [_verificationCodeButton setTitle:@"正在获取..." titleColor:spsb_999999_color() state:JXHButtonControlStateNormal | JXHButtonControlStateHighlighted];
}

- (void)reciprocalWithSecond:(NSInteger)second {
    _second = second;
    @weakify(self)
    _timer = jxh_createDispatchTimer(1, 0, dispatch_get_main_queue(), ^{
        @strongify(self)
        [self changeSecond];
    });
}

#pragma mark - Count Down
- (void)changeSecond {
    if (_second > 0) {
        _verificationCodeButton.userInteractionEnabled = false;
        [_verificationCodeButton setTitle:[NSString stringWithFormat:@"还剩%ld秒", (long)_second] titleColor:spsb_999999_color() state:JXHButtonControlStateNormal | JXHButtonControlStateHighlighted];
        
        _second --;
    } else {
        [self invalidateTimer];
        [self normal];
    }
}

- (void)invalidateTimer {
    if (_timer) {
        dispatch_source_cancel(_timer);
        _timer = nil;
    }
}

#pragma mark - Time
- (NSTimeInterval)getVerificationCodeTimeOut {
    NSString *changeTimeStr = [jxh_userDefaults() objectForKey:SPSBVerifyCodeTime];
    if (!changeTimeStr) {
        return spsb_verificationCodeTime;
    }
    NSDate *date = [jxh_dateFormatter() dateFromString:changeTimeStr];
    NSTimeInterval difference = fabs([date timeIntervalSinceNow]);
    return difference;
}

- (void)setVerigicationCodeTimeOut {
    dispatch_async(dispatch_get_global_queue(0, 0), ^{
        NSDate *date = [NSDate new];
        NSString *dateString = [jxh_dateFormatter() stringFromDate:date];
        [jxh_userDefaults() setObject:dateString forKey:SPSBVerifyCodeTime];
        [jxh_userDefaults() synchronize];
    });
}

@end

#undef spsb_verificationCodeTime