//
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// QQQRCodeVC.m
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// SGQRCodeExample
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//
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// Created by kingsic on 2022/7/11.
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// Copyright © 2022 kingsic. All rights reserved.
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//
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#import "QQQRCodeVC.h"
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#import "SGQRCode.h"
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//#import "WebViewController.h"
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@interface QQQRCodeVC ()<SGScanCodeDelegate, UINavigationControllerDelegate, UIImagePickerControllerDelegate> {
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SGScanCode *scanCode;
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}
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@property (nonatomic, strong) SGScanView *scanView;
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@property (nonatomic, strong) UILabel *promptLabel;
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@end
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@implementation QQQRCodeVC
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- (void)dealloc {
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NSLog(@"QQQRCodeVC - dealloc");
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[self stop];
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}
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- (void)start {
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[scanCode startRunning];
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[self.scanView startScanning];
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}
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- (void)stop {
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[scanCode stopRunning];
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[self.scanView stopScanning];
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}
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- (void)viewDidLoad {
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[super viewDidLoad];
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// Do any additional setup after loading the view from its nib.
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self.view.backgroundColor = [UIColor blackColor];
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[self configureNav];
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[self configureUI];
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[self configureQRCode];
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}
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- (void)configureUI {
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[self.view addSubview:self.scanView];
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[self.view addSubview:self.promptLabel];
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}
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- (void)configureQRCode {
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scanCode = [SGScanCode scanCode];
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scanCode.preview = self.view;
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scanCode.delegate = self;
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[scanCode startRunning];
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}
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- (void)scanCode:(SGScanCode *)scanCode result:(NSString *)result {
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[self stop];
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[scanCode playSoundEffect:@"SGQRCode.bundle/scan_end_sound.caf"];
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// WebViewController *jumpVC = [[WebViewController alloc] init];
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// jumpVC.comeFromVC = ComeFromWC;
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// [self.navigationController pushViewController:jumpVC animated:YES];
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// if ([result hasPrefix:@"http"]) {
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//
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// } else {
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//// jumpVC.jump_bar_code = result;
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// }
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if (self.getPersonBlock) {
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self.getPersonBlock(result);
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}
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[self.navigationController popViewControllerAnimated:YES];
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}
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- (void)configureNav {
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self.navigationItem.title = @"扫一扫";
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self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"相册" style:(UIBarButtonItemStyleDone) target:self action:@selector(rightBarButtonItenAction)];
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}
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- (void)rightBarButtonItenAction {
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[SGPermission permissionWithType:SGPermissionTypePhoto completion:^(SGPermission * _Nonnull permission, SGPermissionStatus status) {
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if (status == SGPermissionStatusNotDetermined) {
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[permission request:^(BOOL granted) {
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if (granted) {
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NSLog(@"第一次授权成功");
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[self _enterImagePickerController];
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} else {
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NSLog(@"第一次授权失败");
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}
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}];
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} else if (status == SGPermissionStatusAuthorized) {
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NSLog(@"SGPermissionStatusAuthorized");
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[self _enterImagePickerController];
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} else if (status == SGPermissionStatusDenied) {
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NSLog(@"SGPermissionStatusDenied");
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NSDictionary *infoDict = [[NSBundle mainBundle] infoDictionary];
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NSString *app_Name = [infoDict objectForKey:@"CFBundleDisplayName"];
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if (app_Name == nil) {
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app_Name = [infoDict objectForKey:@"CFBundleName"];
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}
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NSString *messageString = [NSString stringWithFormat:@"[前往：设置 - 隐私 - 照片 - %@] 允许应用访问", app_Name];
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UIAlertController *alertC = [UIAlertController alertControllerWithTitle:@"温馨提示" message:messageString preferredStyle:(UIAlertControllerStyleAlert)];
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UIAlertAction *alertA = [UIAlertAction actionWithTitle:@"确定" style:(UIAlertActionStyleDefault) handler:nil];
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[alertC addAction:alertA];
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[self presentViewController:alertC animated:YES completion:nil];
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} else if (status == SGPermissionStatusRestricted) {
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NSLog(@"SGPermissionStatusRestricted");
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UIAlertController *alertC = [UIAlertController alertControllerWithTitle:@"温馨提示" message:@"由于系统原因, 无法访问相册" preferredStyle:(UIAlertControllerStyleAlert)];
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UIAlertAction *alertA = [UIAlertAction actionWithTitle:@"确定" style:(UIAlertActionStyleDefault) handler:nil];
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[alertC addAction:alertA];
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[self presentViewController:alertC animated:YES completion:nil];
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}
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}];
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}
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- (void)_enterImagePickerController {
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[self stop];
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UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
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imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
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imagePicker.delegate = self;
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imagePicker.modalPresentationStyle = UIModalPresentationCustom;
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[self presentViewController:imagePicker animated:YES completion:nil];
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}
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#pragma mark - - UIImagePickerControllerDelegate 的方法
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- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {
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[self dismissViewControllerAnimated:YES completion:nil];
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[self start];
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}
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- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<NSString *,id> *)info {
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UIImage *image = [info objectForKey:UIImagePickerControllerOriginalImage];
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[scanCode readQRCode:image completion:^(NSString *result) {
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if (result == nil) {
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[self dismissViewControllerAnimated:YES completion:nil];
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[self start];
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NSLog(@"未识别出二维码");
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} else {
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[self dismissViewControllerAnimated:YES completion:^{
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// WebViewController *jumpVC = [[WebViewController alloc] init];
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// jumpVC.comeFromVC = ComeFromWC;
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// [self.navigationController pushViewController:jumpVC animated:YES];
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//
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// if ([result hasPrefix:@"http"]) {
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// jumpVC.jump_URL = result;
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// } else {
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// jumpVC.jump_bar_code = result;
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// }
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if (self.getPersonBlock) {
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self.getPersonBlock(result);
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}
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[self.navigationController popViewControllerAnimated:YES];
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}];
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}
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}];
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}
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- (SGScanView *)scanView {
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if (!_scanView) {
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SGScanViewConfigure *configure = [[SGScanViewConfigure alloc] init];
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configure.isShowBorder = YES;
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configure.borderColor = [UIColor clearColor];
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configure.cornerColor = [UIColor whiteColor];
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configure.cornerWidth = 3;
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configure.cornerLength = 15;
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configure.isFromTop = YES;
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configure.scanline = @"SGQRCode.bundle/scan_scanline_qq";
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configure.color = [UIColor clearColor];
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CGFloat x = 0;
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CGFloat y = 0;
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CGFloat w = self.view.frame.size.width;
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CGFloat h = self.view.frame.size.height;
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_scanView = [[SGScanView alloc] initWithFrame:CGRectMake(x, y, w, h) configure:configure];
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[_scanView startScanning];
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_scanView.scanFrame = CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height);
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}
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return _scanView;
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}
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- (UILabel *)promptLabel {
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if (!_promptLabel) {
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_promptLabel = [[UILabel alloc] init];
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_promptLabel.backgroundColor = [UIColor clearColor];
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CGFloat promptLabelX = 0;
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CGFloat promptLabelY = 0.73 * self.view.frame.size.height;
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CGFloat promptLabelW = self.view.frame.size.width;
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CGFloat promptLabelH = 25;
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_promptLabel.frame = CGRectMake(promptLabelX, promptLabelY, promptLabelW, promptLabelH);
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_promptLabel.textAlignment = NSTextAlignmentCenter;
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_promptLabel.font = [UIFont boldSystemFontOfSize:13.0];
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_promptLabel.textColor = [[UIColor whiteColor] colorWithAlphaComponent:0.6];
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_promptLabel.text = @"将二维码/条码放入框内, 即可自动扫描";
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}
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return _promptLabel;
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}
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@end
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