//
//  QQAppIDValidator.m
//  msext
//
//  Created on 2025/06/16.
//  Copyright © 2025年. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
#import "QQShareManager.h"

/**
 * QQ AppID配置验证工具
 * 用于验证无SDK方式的QQ分享配置是否正确
 */
@interface QQAppIDValidator : NSObject

/**
 * 执行完整的QQ分享配置检查
 * 包括AppID、URL Schemes、回调配置等
 */
+ (void)performCompleteValidation;

/**
 * 显示配置检查结果
 */
+ (void)showValidationResults;

/**
 * 生成QQ分享测试URL用于调试
 */
+ (NSString *)generateTestQQShareURL;

@end

@implementation QQAppIDValidator

+ (void)performCompleteValidation {
    NSLog(@"\n🔍 开始QQ分享配置验证...\n");
    
    // 1. 检查QQ安装状态
    BOOL isQQInstalled = [QQShareManager isQQInstalled];
    NSLog(@"1️⃣ QQ安装检查: %@", isQQInstalled ? @"✅ 已安装" : @"❌ 未安装");
    
    // 2. 检查AppID配置
    BOOL isAppIDValid = [QQShareManager validateQQAppIDConfiguration];
    NSString *appID = [QQShareManager getCurrentQQAppID];
    NSLog(@"2️⃣ AppID配置检查: %@", isAppIDValid ? [NSString stringWithFormat:@"✅ 有效 (%@)", appID] : @"❌ 无效");
    
    // 3. 检查URL Schemes配置
    [self validateURLSchemes];
    
    // 4. 检查回调配置
    [self validateCallbackConfiguration];
    
    // 5. 生成测试URL
    NSString *testURL = [self generateTestQQShareURL];
    NSLog(@"5️⃣ 测试分享URL: %@", testURL);
    
    NSLog(@"\n✅ QQ分享配置验证完成\n");
}

+ (void)validateURLSchemes {
    NSArray *requiredSchemes = @[@"mqqapi", @"mqq", @"mqqOpensdkSSoLogin", @"mqqopensdkapiV2", @"mqqopensdkapiV3", @"mqqopensdkapiV4", @"wtloginmqq2", @"mqzone"];
    
    BOOL allSchemesConfigured = YES;
    NSMutableArray *missingSchemes = [NSMutableArray array];
    
    for (NSString *scheme in requiredSchemes) {
        NSString *testURLString = [NSString stringWithFormat:@"%@://test", scheme];
        NSURL *testURL = [NSURL URLWithString:testURLString];
        
        if (![[UIApplication sharedApplication] canOpenURL:testURL]) {
            allSchemesConfigured = NO;
            [missingSchemes addObject:scheme];
        }
    }
    
    if (allSchemesConfigured) {
        NSLog(@"3️⃣ URL Schemes配置: ✅ 完整");
    } else {
        NSLog(@"3️⃣ URL Schemes配置: ❌ 缺少 %@", [missingSchemes componentsJoinedByString:@", "]);
        NSLog(@"   请在Info.plist的LSApplicationQueriesSchemes中添加缺少的schemes");
    }
}

+ (void)validateCallbackConfiguration {
    // 检查msext回调scheme是否配置
    NSURL *callbackURL = [NSURL URLWithString:@"msext://test"];
    NSBundle *mainBundle = [NSBundle mainBundle];
    NSDictionary *infoPlist = [mainBundle infoDictionary];
    NSArray *urlTypes = infoPlist[@"CFBundleURLTypes"];
    
    BOOL callbackConfigured = NO;
    for (NSDictionary *urlType in urlTypes) {
        NSArray *schemes = urlType[@"CFBundleURLSchemes"];
        if ([schemes containsObject:@"msext"]) {
            callbackConfigured = YES;
            break;
        }
    }
    
    NSLog(@"4️⃣ 回调配置检查: %@", callbackConfigured ? @"✅ 正确" : @"❌ 缺失msext scheme");
    if (!callbackConfigured) {
        NSLog(@"   请在Info.plist的CFBundleURLTypes中添加msext scheme配置");
    }
}

+ (NSString *)generateTestQQShareURL {
    NSString *appID = [QQShareManager getCurrentQQAppID];
    if (!appID) {
        return @"❌ 无法生成测试URL：AppID未配置";
    }
    
    // 构建基础的QQ分享测试URL
    NSMutableString *testURL = [NSMutableString stringWithString:@"mqqapi://share/to_fri?"];
    [testURL appendString:@"version=1"];
    [testURL appendString:@"&cflag=0"];
    [testURL appendString:@"&src_type=app"];
    [testURL appendString:@"&sdkv=2.9.0"];
    [testURL appendString:@"&sdkp=i"];
    [testURL appendFormat:@"&appid=%@", appID];
    [testURL appendString:@"&app_name=进贤聚友棋牌"];
    [testURL appendString:@"&callback_type=scheme"];
    [testURL appendString:@"&callback_name=msext"];
    [testURL appendString:@"&req_type=0"];
    [testURL appendString:@"&title=测试标题"];
    [testURL appendString:@"&description=测试描述"];
    
    return testURL;
}

+ (void)showValidationResults {
    dispatch_async(dispatch_get_main_queue(), ^{
        UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"QQ分享配置验证"
                                                                       message:@"请查看控制台日志以获取详细的验证结果"
                                                                preferredStyle:UIAlertControllerStyleAlert];
        
        UIAlertAction *validateAction = [UIAlertAction actionWithTitle:@"重新验证"
                                                                style:UIAlertActionStyleDefault
                                                              handler:^(UIAlertAction *action) {
            [self performCompleteValidation];
        }];
        
        UIAlertAction *testAction = [UIAlertAction actionWithTitle:@"测试分享"
                                                            style:UIAlertActionStyleDefault
                                                          handler:^(UIAlertAction *action) {
            [self performTestShare];
        }];
        
        UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"关闭"
                                                              style:UIAlertActionStyleCancel
                                                            handler:nil];
        
        [alert addAction:validateAction];
        [alert addAction:testAction];
        [alert addAction:cancelAction];
        
        UIViewController *rootVC = [UIApplication sharedApplication].keyWindow.rootViewController;
        UIViewController *topVC = [self topViewController:rootVC];
        [topVC presentViewController:alert animated:YES completion:nil];
    });
}

+ (void)performTestShare {
    NSLog(@"🧪 开始QQ分享测试...");
    
    [QQShareManager shareToQQFriend:QQShareTypeText
                               title:@"QQ分享配置测试"
                         description:@"如果您看到这条消息，说明QQ分享配置正确"
                          thumbImage:nil
                                 url:nil
                               image:nil
                          completion:^(BOOL success) {
        NSLog(@"🧪 QQ分享测试结果: %@", success ? @"✅ 成功" : @"❌ 失败");
        
        dispatch_async(dispatch_get_main_queue(), ^{
            NSString *message = success ? @"QQ分享测试成功！配置正确。" : @"QQ分享测试失败！请检查配置。";
            UIAlertController *resultAlert = [UIAlertController alertControllerWithTitle:@"测试结果"
                                                                                 message:message
                                                                          preferredStyle:UIAlertControllerStyleAlert];
            UIAlertAction *okAction = [UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDefault handler:nil];
            [resultAlert addAction:okAction];
            
            UIViewController *rootVC = [UIApplication sharedApplication].keyWindow.rootViewController;
            UIViewController *topVC = [self topViewController:rootVC];
            [topVC presentViewController:resultAlert animated:YES completion:nil];
        });
    }];
}

+ (UIViewController *)topViewController:(UIViewController *)rootViewController {
    if (rootViewController.presentedViewController == nil) {
        return rootViewController;
    }
    
    if ([rootViewController.presentedViewController isKindOfClass:[UINavigationController class]]) {
        UINavigationController *navigationController = (UINavigationController *)rootViewController.presentedViewController;
        UIViewController *lastViewController = [[navigationController viewControllers] lastObject];
        return [self topViewController:lastViewController];
    }
    
    if ([rootViewController.presentedViewController isKindOfClass:[UITabBarController class]]) {
        UITabBarController *tabBarController = (UITabBarController *)rootViewController.presentedViewController;
        UIViewController *selectedViewController = tabBarController.selectedViewController;
        return [self topViewController:selectedViewController];
    }
    
    return [self topViewController:rootViewController.presentedViewController];
}

@end

// 便捷调用方法
void validateQQShareConfiguration(void) {
    [QQAppIDValidator performCompleteValidation];
}

void showQQShareValidationDialog(void) {
    [QQAppIDValidator showValidationResults];
}