#import "NSBundle+MLNAdditions.h"

#import "MLNSettings.h"

const MLNExceptionName MLNBundleNotFoundException = @"MLNBundleNotFoundException";

@implementation NSBundle (MLNAdditions)

+ (instancetype)mgl_frameworkBundle {
  NSBundle *bundle = [self bundleForClass:[MLNSettings class]];

#ifndef MLN_CUSTOM_COMBINED_BUNDLE
  if (![bundle.infoDictionary[@"CFBundlePackageType"] isEqualToString:@"FMWK"]) {
    // For static frameworks, the bundle is the containing application
    // bundle but the resources are in Mapbox.bundle.
    NSString *bundlePath = [bundle pathForResource:@"Mapbox" ofType:@"bundle"];
    if (bundlePath) {
      bundle = [self bundleWithPath:bundlePath];
    } else {
      [NSException raise:MLNBundleNotFoundException
                  format:@"The MapLibre framework bundle could not be found. If using  MapLibre "
                         @"iOS as a static framework, make sure that MapLibre bundle is copied "
                         @"into the root of the app bundle."];
    }
  }
#endif

  return bundle;
}

+ (nullable NSString *)mgl_frameworkBundleIdentifier {
  return self.mgl_frameworkInfoDictionary[@"CFBundleIdentifier"];
}

+ (nullable NSDictionary<NSString *, id> *)mgl_frameworkInfoDictionary {
  NSBundle *bundle = self.mgl_frameworkBundle;
  return bundle.infoDictionary;
}

+ (nullable NSString *)mgl_applicationBundleIdentifier {
  NSString *bundleIdentifier = [NSBundle mainBundle].bundleIdentifier;

#if (defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && (__IPHONE_OS_VERSION_MAX_ALLOWED < 120200)) || \
    (defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && (__MAC_OS_X_VERSION_MAX_ALLOWED < 101404))
  // Before SDK 12.2 (bundled with Xcode 10.2): There’s no main bundle identifier when running in a
  // unit test bundle. 12.2 and after: the above bundle identifier is: com.apple.dt.xctest.tool
  if (!bundleIdentifier) {
    bundleIdentifier = [NSBundle bundleForClass:[MLNSettings class]].bundleIdentifier;
  }
#endif
  return bundleIdentifier;
}

@end