////////////////////////////////////////////////////////////////////////////
//
// Copyright 2016 Realm Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////

#import "AppDelegate.h"

#import <React/RCTBundleURLProvider.h>
#import <React/RCTRootView.h>

static NSString * const RealmReactEnableChromeDebuggingKey = @"RealmReactEnableChromeDebugging";
static NSString * const RCTDevMenuKey = @"RCTDevMenu";

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application willFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    // Check if this default is explicitly set, otherwise just leave the settings as is.
    if ([defaults objectForKey:RealmReactEnableChromeDebuggingKey]) {
        NSMutableDictionary *settings = [([defaults dictionaryForKey:RCTDevMenuKey] ?: @{}) mutableCopy];
        NSMutableDictionary *domain = [[defaults volatileDomainForName:NSArgumentDomain] mutableCopy];

        settings[@"executorClass"] = [defaults boolForKey:RealmReactEnableChromeDebuggingKey] ? @"RCTWebSocketExecutor" : @"RCTJSCExecutor";
        domain[RCTDevMenuKey] = settings;

        // Re-register the arguments domain (highest precedent and volatile) with our new overridden settings.
        [defaults removeVolatileDomainForName:NSArgumentDomain];
        [defaults setVolatileDomain:domain forName:NSArgumentDomain];
    }

    return YES;
}

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
  NSURL *jsCodeLocation;

  jsCodeLocation = [[RCTBundleURLProvider sharedSettings] jsBundleURLForBundleRoot:@"index.ios" fallbackResource:nil];

  RCTRootView *rootView = [[RCTRootView alloc] initWithBundleURL:jsCodeLocation
                                                      moduleName:@"ReactTests"
                                               initialProperties:nil
                                                   launchOptions:launchOptions];
  rootView.backgroundColor = [[UIColor alloc] initWithRed:1.0f green:1.0f blue:1.0f alpha:1];

  self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
  UIViewController *rootViewController = [UIViewController new];
  rootViewController.view = rootView;
  self.window.rootViewController = rootViewController;
  [self.window makeKeyAndVisible];
  return YES;
}

@end