//
//  AppleLoginManager.m
//  HYHY
//
//  Created by qitewei on 2025/7/22.
//

#import "AppleLoginManager.h"
#import <AuthenticationServices/AuthenticationServices.h>

@interface AppleLoginManager()<ASAuthorizationControllerDelegate, ASAuthorizationControllerPresentationContextProviding>
@property (nonatomic, strong) UIWindow *window;
@end

@implementation AppleLoginManager

- (instancetype)initWindow:(UIWindow *)window
{
    self = [super init];
    if (self) {
        self.window = window;
    }
    return self;
}


- (void)startAuthorization {
    if (@available(iOS 13.0, *)) {
        ASAuthorizationAppleIDProvider *appleIDProvider = [ASAuthorizationAppleIDProvider new];
        ASAuthorizationAppleIDRequest *request = [appleIDProvider createRequest];
        request.requestedScopes = @[ASAuthorizationScopeFullName, ASAuthorizationScopeEmail];
        
        ASAuthorizationController *authController = [[ASAuthorizationController alloc] initWithAuthorizationRequests:@[request]];
        authController.delegate = self;
        authController.presentationContextProvider = self;
        [authController performRequests];
    }
}

#pragma mark - ASAuthorizationControllerDelegate

- (void)authorizationController:(ASAuthorizationController *)controller didCompleteWithAuthorization:(ASAuthorization *)authorization  API_AVAILABLE(ios(13.0)){
    if (@available(iOS 13.0, *)) {
        ASAuthorizationAppleIDCredential *appleIDCredential = authorization.credential;

        NSString *userID = appleIDCredential.user ?: @"";
        NSData *identityTokenData = appleIDCredential.identityToken;
        NSString *identityTokenStr = [[NSString alloc] initWithData:identityTokenData encoding:NSUTF8StringEncoding] ?: @"";
        NSString *email = appleIDCredential.email;
        NSPersonNameComponents *fullName = appleIDCredential.fullName;
        NSString *nickname = [NSString stringWithFormat:@"%@ %@", fullName.givenName ?: @"", fullName.familyName ?: @""];
        NSLog(@"Apple error---------: %@,%@", identityTokenStr, userID);
        if (self.onAuthSuccess) self.onAuthSuccess(identityTokenStr, nickname, userID);
    }
}

// 登录失败
- (void)authorizationController:(ASAuthorizationController *)controller didCompleteWithError:(NSError *)error  API_AVAILABLE(ios(13.0)){
    NSLog(@"Apple error: %@", error.localizedDescription);
}

#pragma mark - ASAuthorizationControllerPresentationContextProviding

// 指定在哪个窗口弹出授权页面
- (ASPresentationAnchor)presentationAnchorForAuthorizationController:(ASAuthorizationController *)controller  API_AVAILABLE(ios(13.0)){
    return self.window;
}


@end