//
//  LDMyWechatViewController.m
//  YouHuiProject
//
//  Created by 小花 on 2018/8/9.
//  Copyright © 2018年 kuxuan. All rights reserved.
//

#import "LDMyWechatViewController.h"
#import "STPhotoKitController.h"
#import "UIImagePickerController+ST.h"
#import <AdSupport/AdSupport.h>
@interface LDMyWechatViewController ()<UINavigationControllerDelegate,UIImagePickerControllerDelegate,STPhotoKitDelegate>
{
    UIButton *_complete;
    UILabel *_desLabel;
    NSURLSessionUploadTask *_uploadTask;
    NSString *_changeImgUrl;
    UIImage *_selectImg;
    BOOL selectedImg;
}
@property (nonatomic, strong) UITextField *textField;
@property (nonatomic, strong) UIButton *switchBtn;
@property (nonatomic, strong) UIImageView *imgView;
@property (nonatomic, strong) UILabel *textLb;

@property (nonatomic, strong) UIActivityIndicatorView *indicatorView;
@end

@implementation LDMyWechatViewController

- (void)viewWillDisappear:(BOOL)animated {
    [super viewWillDisappear:animated];
    
    [LoadingView dismiss];
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent];
}

- (void)viewDidLoad {
    [super viewDidLoad];
    
    [self configNavigationBar];
    [self initSubUI];
    [self request];
}


- (void)configNavigationBar {
    [self.navigationBar setNavTitle:@"我的微信号"];
    self.navigationBar.backgroundColor = [UIColor changeColor];
    self.navigationBar.navTitleLabel.textColor = [UIColor whiteColor];
    UIButton *leftBtn = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 40, 40)];
    [leftBtn setImage:[UIImage imageNamed:@"back_white"] forState:UIControlStateNormal];
    [leftBtn addTarget:self action:@selector(backAction) forControlEvents:UIControlEventTouchUpInside];
    [self.navigationBar setCustomLeftButtons:@[leftBtn]];
    self.view.backgroundColor = [UIColor yhGrayColor];
}

- (void)backAction {
    [self.navigationController popViewControllerAnimated:YES];
}

- (void)initSubUI {
//    UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(10, NavBarHeight+15, 10, 25)];
//    label.textColor = [UIColor YHColorWithHex:0x333333];
//    label.font = [UIFont systemFontOfSize:Fitsize(16)];
//    label.text = @"我的微信号:";
//    [label sizeToFit];
//    [self.view addSubview:label];
    
    
   
    
    self.imgView = [[UIImageView alloc] initWithFrame:CGRectMake(0, NavBarHeight+Fitsize(70), Fitsize(170), Fitsize(170))];
    self.imgView.backgroundColor = [UIColor whiteColor];
    self.imgView.centerX = self.view.width/2;
    self.imgView.userInteractionEnabled = YES;
    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapImageView:)];
    [self.imgView addGestureRecognizer:tap];
    [self.imgView addSubview:self.indicatorView];
    [self.view addSubview:self.imgView];
    
    UILabel *textLb = [[UILabel alloc] initWithFrame:CGRectMake(0, self.imgView.bottom+7, SCREEN_WIDTH, 20)];
    textLb.font = [UIFont systemFontOfSize:13];
    textLb.textColor = [UIColor YHColorWithHex:0x6E6E6E];
    textLb.text = @"点击上传微信二维码";
    textLb.textAlignment = NSTextAlignmentCenter;
    self.textLb = textLb;
    [self.view addSubview:textLb];
    
    UIView *fieldbg = [[UIView alloc] initWithFrame:CGRectMake(0, self.textLb.bottom+Fitsize(100), SCREEN_WIDTH, 50)];
    fieldbg.backgroundColor = [UIColor clearColor];
    UILabel *title = [[UILabel alloc] initWithFrame:CGRectMake(40, 0, 60, 25)];
    title.text = @"微信号";
    title.font = [UIFont systemFontOfSize:16];
    title.textColor = [UIColor YHColorWithHex:0x333333];
    [fieldbg addSubview:title];
    [self.view addSubview:fieldbg];
    
    self.textField = [[UITextField alloc] initWithFrame:CGRectMake(title.right,0, SCREEN_WIDTH-140, 33)];
    self.textField.centerY = title.centerY;
    self.textField.font = [UIFont systemFontOfSize:14];
    self.textField.textColor = [UIColor YHColorWithHex:0x6E6E6E];
    self.textField.backgroundColor = [UIColor clearColor];
    self.textField.keyboardType = UIKeyboardTypeASCIICapable;
    self.textField.placeholder = @"请输入微信号，方便下级联系";
    self.textField.clearButtonMode = UITextFieldViewModeAlways;
    [fieldbg addSubview:self.textField];
    
    UIView *line = [[UIView alloc] initWithFrame:CGRectMake(40, self.textField.bottom+5, SCREEN_WIDTH-80, 1)];
    line.backgroundColor = [UIColor YHColorWithHex:0x979797];
    [fieldbg addSubview:line];
    
//    self.switchBtn = [[UIButton alloc] initWithFrame:CGRectMake(SCREEN_WIDTH-15-60, 0, 60, 30)];
//    self.switchBtn.centerY = self.textField.centerY;
//    [self.switchBtn setImage:[UIImage imageNamed:@"yincang"] forState:UIControlStateNormal];
//    [self.switchBtn setImage:[UIImage imageNamed:@"gongkai"] forState:UIControlStateSelected];
//    [self.switchBtn addTarget:self action:@selector(changeButtonClick:) forControlEvents:UIControlEventTouchUpInside];
//    [self.view addSubview:self.switchBtn];
//
//    UILabel *desLb = [[UILabel alloc] initWithFrame:CGRectMake(10, self.textField.bottom+10, SCREEN_WIDTH-30, 20)];
//    desLb.textColor = [UIColor YHColorWithHex:0x999999];
//    desLb.font = [UIFont systemFontOfSize:Fitsize(11)];
//    desLb.text = @"填写微信号后，您可以选择公开此信息，方便下级联系您";
//    _desLabel = desLb;
//    [self.view addSubview:desLb];
    
    
    
    UIButton *complete = [[UIButton alloc] initWithFrame:CGRectMake(0, fieldbg.bottom+33, SCREEN_WIDTH-80, Fitsize(40))];
    complete.backgroundColor = [UIColor homeRedColor];
    [complete setTitle:@"完成" forState:UIControlStateNormal];
    complete.titleLabel.font = [UIFont systemFontOfSize:Fitsize(15)];
    [complete setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
    [complete addTarget:self action:@selector(completeAction) forControlEvents:UIControlEventTouchUpInside];
    complete.layer.cornerRadius = 6;
    complete.backgroundColor = [UIColor homeRedColor];
    complete.centerX = self.view.centerX;
    _complete = complete;
    [self.view addSubview:complete];
}

- (void)tapImageView:(UITapGestureRecognizer *)tap {
    [self editImageSelected];
}

#pragma mark - --- event response 事件相应 ---
- (void)editImageSelected
{
    
    UIImagePickerController *controller = [UIImagePickerController imagePickerControllerWithSourceType:UIImagePickerControllerSourceTypePhotoLibrary];
    [controller setDelegate:self];
    controller.modalPresentationStyle = UIModalPresentationFullScreen;
    if ([controller isAvailablePhotoLibrary]) {
        [self presentViewController:controller animated:YES completion:^{
            [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleDefault];
        }];
    }else {
        UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"温馨提示" message:@"您还没有开启访问相册权限" preferredStyle:UIAlertControllerStyleAlert];
        
        UIAlertAction *action1 = [UIAlertAction actionWithTitle:@"去设置" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {
            [alertController dismissViewControllerAnimated:YES completion:nil];
            [self gotoSetting];
        }];
        UIAlertAction *action2 = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
            [alertController dismissViewControllerAnimated:YES completion:nil];
        }];
        [alertController addAction:action1];
        [alertController addAction:action2];
        alertController.modalPresentationStyle = UIModalPresentationFullScreen;
        [self presentViewController:alertController animated:YES completion:nil];
    }
    
    
}

- (void)gotoSetting {
    NSURL *url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];
    if([[UIApplication sharedApplication]canOpenURL:url] ) {
        if (@available(iOS 10.0, *)) {
            [[UIApplication sharedApplication] openURL:url options:@{}completionHandler:^(BOOL        success) {
            }];
        } else {
            [[UIApplication sharedApplication]openURL:url];
        }
    }
}

#pragma mark - 2.UIImagePickerController的委托

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<NSString *,id> *)info
{
    [picker dismissViewControllerAnimated:YES completion:^{
        UIImage *imageOriginal = [info objectForKey:UIImagePickerControllerOriginalImage];
        STPhotoKitController *photoVC = [STPhotoKitController new];
        [photoVC setDelegate:self];
        [photoVC setImageOriginal:imageOriginal];
        
        [photoVC setSizeClip:CGSizeMake(Fitsize(300), Fitsize(300))];
        photoVC.modalPresentationStyle = UIModalPresentationFullScreen;
        [self presentViewController:photoVC animated:YES completion:nil];
    }];
}

- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {
    [picker dismissViewControllerAnimated:YES completion:^(){
    }];
}

- (void)photoKitController:(STPhotoKitController *)photoKitController resultImage:(UIImage *)resultImage
{
    _selectImg = resultImage;
    selectedImg = YES;
    self.imgView.image = resultImage;
}

- (void)upLoadImage:(UIImage *)image
{
    NSString *url = [NSString stringWithFormat:@"%@/api/v2/adzone/addQrcode",BaseURL];
    /* 创建网络请求对象 */
    AFHTTPSessionManager *mgr = [AFHTTPSessionManager manager];
    /* 设置请求和接收的数据编码格式 */
    mgr.requestSerializer = [AFJSONRequestSerializer serializer]; // 设置请求数据为 JSON 数据
    mgr.responseSerializer = [AFJSONResponseSerializer serializer]; // 设置接收数据为 JSON 数据
    /* 设置请求头 */
    mgr.requestSerializer.timeoutInterval = 10;
    NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];
    NSString *app_Version = [infoDictionary objectForKey:@"CFBundleShortVersionString"];
    [mgr.requestSerializer setValue:app_Version forHTTPHeaderField:@"version"];
    [mgr.requestSerializer setValue:Channel_id forHTTPHeaderField:@"source"];
    [mgr.requestSerializer setValue:@"ios" forHTTPHeaderField:@"platform"];
    if ([AccountTool isLogin]) {
        NSString *token = [AccountTool account].token;
        //        NSLog(@"%@",token);
        [mgr.requestSerializer setValue:token forHTTPHeaderField:@"token"];
    }
    NSString *deviceUUID = [[[ASIdentifierManager sharedManager] advertisingIdentifier] UUIDString];
    NSString *uuid = [NSString stringWithFormat:@"I-%@",deviceUUID];
    [mgr.requestSerializer setValue:uuid forHTTPHeaderField:@"idfa"];
    
    [mgr POST:url parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {
        
        NSData *data = UIImageJPEGRepresentation(image,1);
        NSString *name = [self getNowTimeTimestamp];
        NSString *fileName = [NSString stringWithFormat:@"%@.png",name];
        [formData appendPartWithFileData:data name:@"img" fileName:fileName mimeType:@"image/png"];
        
    } progress:^(NSProgress * _Nonnull uploadProgress) {
        if (uploadProgress) {
            CGFloat progress = uploadProgress.completedUnitCount/uploadProgress.totalUnitCount;
            [SVProgressHUD showProgress:progress status:@"图片上传中..."];
        }
    } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        
        _changeImgUrl = responseObject[@"rst"][@"img"];
        self.imgView.image = image;
        [SVProgressHUD dismiss];
        [self requestCompleteWith:_changeImgUrl];
        
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        NSData * data = error.userInfo[@"com.alamofire.serialization.response.error.data"];
        NSString * str = [[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding];
        NSLog(@"服务器的错误原因:%@",str);
        [SVProgressHUD dismiss];
        [MBProgressHUD showMessage:@"上传失败"];
    }];
}


- (void)request {
    [self.indicatorView startAnimating];
    NSString *url = [NSString stringWithFormat:@"%@/api/v2/adzoneCreate/displayWeChat",BaseURL];
    [LDHttp post:url params:nil success:^(id json) {
        
        NSString *wechat;
        NSString *str = json[@"weChat"];
        NSString *qrcode = json[@"qrcode"];
        if (str.length > 0) {
            wechat = [NSString stringWithFormat:@"%@",json[@"weChat"]];
            self.textField.text = wechat;
        }else {
            self.textField.placeholder = @"请输入微信号，方便下级联系";
        }
        
        if (qrcode.length > 0) {
            
            [self.imgView sd_setImageWithURL:[NSURL URLWithString:qrcode] completed:^(UIImage * _Nullable image, NSError * _Nullable error, SDImageCacheType cacheType, NSURL * _Nullable imageURL) {
                [self.indicatorView stopAnimating];
            }];
            selectedImg = YES;
            
        }else {
            self.imgView.image = [UIImage imageNamed:@"addImg"];
            [self.indicatorView stopAnimating];
        }
        
        
        
//        [self addRacObserver:wechat];
        
    } failure:^(NSError *error) {
        [self.indicatorView stopAnimating];
    }];
}
//
//- (void)addRacObserver:(NSString *)wechat {
//    RACSignal *textSingal = [self.textField.rac_textSignal map:^id(NSString * value) {
//        BOOL first = value.length > 0;
//        BOOL second = self.imgView.image != [UIImage imageNamed:@"addImg"];
//        BOOL succ = first && second;
//        return @(succ);
//    }];
//
//
//    
//    [textSingal subscribeNext:^(NSNumber *textActionSignal) {
//        _complete.backgroundColor = textActionSignal.boolValue?[UIColor homeRedColor]:[UIColor lightGrayColor];
//        _complete.enabled = textActionSignal.boolValue;
//    }];
//}

//- (void)changeButtonClick:(UIButton *)sender {
//    [LoadingView show];
//    sender.enabled = NO;
//    NSString *url = [NSString stringWithFormat:@"%@/api/v2/adzoneCreate/openFlag",BaseURL];
//    NSNumber *state = sender.selected?@0:@1;
//    NSDictionary *para = @{@"openStat":state};
//    [LDHttp post:url params:para success:^(id json) {
//        sender.enabled = YES;
//        if ([json[@"flag"] boolValue]) {
//            sender.selected = !sender.selected;
//            NSString *text = sender.selected?@"您的微信号已公开，下级可以看到了":@"您的微信号已关闭，点击按钮公开";
//            _desLabel.text = text;
//        }else {
//            [MBProgressHUD showMessage:json[@"msg"]];
//        }
//
//        [LoadingView dismiss];
//    } failure:^(NSError *error) {
//        [LoadingView dismiss];
//    }];
//}

- (void)completeAction {
    
    if (self.textField.text.length == 0 && !selectedImg) {
        [MBProgressHUD showMessage:@"请输入微信号或上传二维码"];
        return;
    }
    
    if (selectedImg) {
        [self upLoadImage:self.imgView.image];
    }else {
        [self requestCompleteWith:nil];
    }
    
    
    
    
}

- (void)requestCompleteWith:(NSString *)newQRUrl {
    _complete.enabled = NO;
    NSString *url = [NSString stringWithFormat:@"%@/api/v2/adzoneCreate/addWeChat",BaseURL];
    NSMutableDictionary *dict = [NSMutableDictionary dictionary];
    if (newQRUrl) {
        [dict setObject:newQRUrl forKey:@"imgUrl"];
    }else {
        [dict setObject:@"" forKey:@"imgUrl"];
    }
    
    if (self.textField.text.length > 0) {
        [dict setObject:self.textField.text forKey:@"weChat"];
    }else {
        [dict setObject:@"" forKey:@"weChat"];
    }
    
    
    [LDHttp post:url params:dict success:^(id json) {
        _complete.enabled = YES;
        [MBProgressHUD showMessage:json[@"msg"]];
        if ([json[@"flag"] boolValue]) {
            [self backAction];
        }
        
    } failure:^(NSError *error) {
        _complete.enabled = YES;
        [MBProgressHUD showMessage:@"加载失败"];
    }];
}

- (UIActivityIndicatorView *)indicatorView {
    if (!_indicatorView) {
        _indicatorView = [[UIActivityIndicatorView alloc]initWithActivityIndicatorStyle:(UIActivityIndicatorViewStyleGray)];
        _indicatorView.frame= CGRectMake(0, 0, 50, 50);
        _indicatorView.color = [UIColor homeRedColor];
        _indicatorView.center = CGPointMake(self.imgView.width/2, self.imgView.height/2);
        _indicatorView.hidesWhenStopped = YES;
    }
    return _indicatorView;
}


- (NSString *)getNowTimeTimestamp{
    
    
    NSDate* dat = [NSDate dateWithTimeIntervalSinceNow:0];
    
    NSTimeInterval a=[dat timeIntervalSince1970];
    
    NSString*timeString = [NSString stringWithFormat:@"%0.f", a];//转为字符型
    
    ;
    
    return timeString;
    
}


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

/*
#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