//
//  Copyright (c) 2021 Open Whisper Systems. All rights reserved.
//

#import "SSKEnvironment.h"
#import "AppContext.h"
#import "OWSBlockingManager.h"
#import "TSAccountManager.h"
#import <SignalServiceKit/ProfileManagerProtocol.h>
#import <SignalServiceKit/SignalServiceKit-Swift.h>

NS_ASSUME_NONNULL_BEGIN

static SSKEnvironment *sharedSSKEnvironment;

@interface SSKEnvironment ()

@property (nonatomic) id<ContactsManagerProtocol> contactsManagerRef;
@property (nonatomic) MessageSender *messageSenderRef;
@property (nonatomic) id<ProfileManagerProtocol> profileManagerRef;
@property (nonatomic) TSNetworkManager *networkManagerRef;
@property (nonatomic) OWSMessageManager *messageManagerRef;
@property (nonatomic) OWSBlockingManager *blockingManagerRef;
@property (nonatomic) OWSIdentityManager *identityManagerRef;
@property (nonatomic) id<OWSUDManager> udManagerRef;
@property (nonatomic) OWSMessageDecrypter *messageDecrypterRef;
@property (nonatomic) GroupsV2MessageProcessor *groupsV2MessageProcessorRef;
@property (nonatomic) TSSocketManager *socketManagerRef;
@property (nonatomic) TSAccountManager *tsAccountManagerRef;
@property (nonatomic) OWS2FAManager *ows2FAManagerRef;
@property (nonatomic) OWSDisappearingMessagesJob *disappearingMessagesJobRef;
@property (nonatomic) OWSReadReceiptManager *readReceiptManagerRef;
@property (nonatomic) OWSOutgoingReceiptManager *outgoingReceiptManagerRef;
@property (nonatomic) id<SyncManagerProtocol> syncManagerRef;
@property (nonatomic) id<SSKReachabilityManager> reachabilityManagerRef;
@property (nonatomic) id<OWSTypingIndicators> typingIndicatorsRef;
@property (nonatomic) OWSAttachmentDownloads *attachmentDownloadsRef;
@property (nonatomic) SignalServiceAddressCache *signalServiceAddressCacheRef;
@property (nonatomic) StickerManager *stickerManagerRef;
@property (nonatomic) SDSDatabaseStorage *databaseStorageRef;
@property (nonatomic) StorageCoordinator *storageCoordinatorRef;
@property (nonatomic) SSKPreferences *sskPreferencesRef;
@property (nonatomic) id<GroupsV2> groupsV2Ref;
@property (nonatomic) id<GroupV2Updates> groupV2UpdatesRef;
@property (nonatomic) MessageFetcherJob *messageFetcherJobRef;
@property (nonatomic) BulkProfileFetch *bulkProfileFetchRef;
@property (nonatomic) BulkUUIDLookup *bulkUUIDLookupRef;
@property (nonatomic) id<VersionedProfiles> versionedProfilesRef;
@property (nonatomic) ModelReadCaches *modelReadCachesRef;
@property (nonatomic) EarlyMessageManager *earlyMessageManagerRef;
@property (nonatomic) OWSMessagePipelineSupervisor *messagePipelineSupervisorRef;
@property (nonatomic) AppExpiry *appExpiryRef;
@property (nonatomic) id<Payments> paymentsRef;
@property (nonatomic) id<PaymentsCurrencies> paymentsCurrenciesRef;

@end

#pragma mark -

@implementation SSKEnvironment

@synthesize callMessageHandlerRef = _callMessageHandlerRef;
@synthesize notificationsManagerRef = _notificationsManagerRef;

- (instancetype)initWithContactsManager:(id<ContactsManagerProtocol>)contactsManager
                     linkPreviewManager:(OWSLinkPreviewManager *)linkPreviewManager
                          messageSender:(MessageSender *)messageSender
                  messageSenderJobQueue:(MessageSenderJobQueue *)messageSenderJobQueue
             pendingReadReceiptRecorder:(id<PendingReadReceiptRecorder>)pendingReadReceiptRecorder
                         profileManager:(id<ProfileManagerProtocol>)profileManager
                         networkManager:(TSNetworkManager *)networkManager
                         messageManager:(OWSMessageManager *)messageManager
                        blockingManager:(OWSBlockingManager *)blockingManager
                        identityManager:(OWSIdentityManager *)identityManager
                    remoteConfigManager:(id<RemoteConfigManager>)remoteConfigManager
                           sessionStore:(SSKSessionStore *)sessionStore
                      signedPreKeyStore:(SSKSignedPreKeyStore *)signedPreKeyStore
                            preKeyStore:(SSKPreKeyStore *)preKeyStore
                              udManager:(id<OWSUDManager>)udManager
                       messageDecrypter:(OWSMessageDecrypter *)messageDecrypter
               groupsV2MessageProcessor:(GroupsV2MessageProcessor *)groupsV2MessageProcessor
                          socketManager:(TSSocketManager *)socketManager
                       tsAccountManager:(TSAccountManager *)tsAccountManager
                          ows2FAManager:(OWS2FAManager *)ows2FAManager
                disappearingMessagesJob:(OWSDisappearingMessagesJob *)disappearingMessagesJob
                     readReceiptManager:(OWSReadReceiptManager *)readReceiptManager
                 outgoingReceiptManager:(OWSOutgoingReceiptManager *)outgoingReceiptManager
                    reachabilityManager:(id<SSKReachabilityManager>)reachabilityManager
                            syncManager:(id<SyncManagerProtocol>)syncManager
                       typingIndicators:(id<OWSTypingIndicators>)typingIndicators
                    attachmentDownloads:(OWSAttachmentDownloads *)attachmentDownloads
                         stickerManager:(StickerManager *)stickerManager
                        databaseStorage:(SDSDatabaseStorage *)databaseStorage
              signalServiceAddressCache:(SignalServiceAddressCache *)signalServiceAddressCache
                   accountServiceClient:(AccountServiceClient *)accountServiceClient
                  storageServiceManager:(id<StorageServiceManagerProtocol>)storageServiceManager
                     storageCoordinator:(StorageCoordinator *)storageCoordinator
                         sskPreferences:(SSKPreferences *)sskPreferences
                               groupsV2:(id<GroupsV2>)groupsV2
                         groupV2Updates:(id<GroupV2Updates>)groupV2Updates
                      messageFetcherJob:(MessageFetcherJob *)messageFetcherJob
                       bulkProfileFetch:(BulkProfileFetch *)bulkProfileFetch
                         bulkUUIDLookup:(BulkUUIDLookup *)bulkUUIDLookup
                      versionedProfiles:(id<VersionedProfiles>)versionedProfiles
                        modelReadCaches:(ModelReadCaches *)modelReadCaches
                    earlyMessageManager:(EarlyMessageManager *)earlyMessageManager
              messagePipelineSupervisor:(OWSMessagePipelineSupervisor *)messagePipelineSupervisor
                              appExpiry:(AppExpiry *)appExpiry
                       messageProcessor:(MessageProcessor *)messageProcessor
                               payments:(id<Payments>)payments
                     paymentsCurrencies:(id<PaymentsCurrencies>)paymentsCurrencies
{
    self = [super init];
    if (!self) {
        return self;
    }

    _contactsManagerRef = contactsManager;
    _linkPreviewManagerRef = linkPreviewManager;
    _messageSenderRef = messageSender;
    _messageSenderJobQueueRef = messageSenderJobQueue;
    _pendingReadReceiptRecorderRef = pendingReadReceiptRecorder;
    _profileManagerRef = profileManager;
    _networkManagerRef = networkManager;
    _messageManagerRef = messageManager;
    _blockingManagerRef = blockingManager;
    _identityManagerRef = identityManager;
    _remoteConfigManagerRef = remoteConfigManager;
    _sessionStoreRef = sessionStore;
    _signedPreKeyStoreRef = signedPreKeyStore;
    _preKeyStoreRef = preKeyStore;
    _udManagerRef = udManager;
    _messageDecrypterRef = messageDecrypter;
    _groupsV2MessageProcessorRef = groupsV2MessageProcessor;
    _socketManagerRef = socketManager;
    _tsAccountManagerRef = tsAccountManager;
    _ows2FAManagerRef = ows2FAManager;
    _disappearingMessagesJobRef = disappearingMessagesJob;
    _readReceiptManagerRef = readReceiptManager;
    _outgoingReceiptManagerRef = outgoingReceiptManager;
    _syncManagerRef = syncManager;
    _reachabilityManagerRef = reachabilityManager;
    _typingIndicatorsRef = typingIndicators;
    _attachmentDownloadsRef = attachmentDownloads;
    _stickerManagerRef = stickerManager;
    _databaseStorageRef = databaseStorage;
    _signalServiceAddressCacheRef = signalServiceAddressCache;
    _accountServiceClientRef = accountServiceClient;
    _storageServiceManagerRef = storageServiceManager;
    _storageCoordinatorRef = storageCoordinator;
    _sskPreferencesRef = sskPreferences;
    _groupsV2Ref = groupsV2;
    _groupV2UpdatesRef = groupV2Updates;
    _messageFetcherJobRef = messageFetcherJob;
    _bulkProfileFetchRef = bulkProfileFetch;
    _versionedProfilesRef = versionedProfiles;
    _bulkUUIDLookupRef = bulkUUIDLookup;
    _modelReadCachesRef = modelReadCaches;
    _earlyMessageManagerRef = earlyMessageManager;
    _messagePipelineSupervisorRef = messagePipelineSupervisor;
    _appExpiryRef = appExpiry;
    _messageProcessorRef = messageProcessor;
    _paymentsRef = payments;
    _paymentsCurrenciesRef = paymentsCurrencies;

    return self;
}

+ (instancetype)shared
{
    OWSAssertDebug(sharedSSKEnvironment);

    return sharedSSKEnvironment;
}

+ (void)setShared:(SSKEnvironment *)env
{
    OWSAssertDebug(env);
    OWSAssertDebug(!sharedSSKEnvironment || CurrentAppContext().isRunningTests);

    sharedSSKEnvironment = env;
}

+ (void)clearSharedForTests
{
    sharedSSKEnvironment = nil;
}

+ (BOOL)hasShared
{
    return sharedSSKEnvironment != nil;
}

#pragma mark - Mutable Accessors

- (nullable id<OWSCallMessageHandler>)callMessageHandlerRef
{
    @synchronized(self) {
        OWSAssertDebug(_callMessageHandlerRef);

        return _callMessageHandlerRef;
    }
}

- (void)setCallMessageHandlerRef:(nullable id<OWSCallMessageHandler>)callMessageHandlerRef
{
    @synchronized(self) {
        OWSAssertDebug(callMessageHandlerRef);
        OWSAssertDebug(!_callMessageHandlerRef);

        _callMessageHandlerRef = callMessageHandlerRef;
    }
}

- (nullable id<NotificationsProtocol>)notificationsManagerRef
{
    @synchronized(self) {
        OWSAssertDebug(_notificationsManagerRef);

        return _notificationsManagerRef;
    }
}

- (void)setNotificationsManagerRef:(nullable id<NotificationsProtocol>)notificationsManagerRef
{
    @synchronized(self) {
        OWSAssertDebug(notificationsManagerRef);
        OWSAssertDebug(!_notificationsManagerRef);

        _notificationsManagerRef = notificationsManagerRef;
    }
}

- (BOOL)isComplete
{
    return (self.callMessageHandler != nil && self.notificationsManager != nil);
}

- (void)warmCaches
{
    [self.tsAccountManager warmCaches];
    [self.signalServiceAddressCache warmCaches];
    [self.remoteConfigManager warmCaches];
    [self.udManager warmCaches];
    [self.blockingManager warmCaches];
    [self.profileManager warmCaches];
    [self.readReceiptManager prepareCachedValues];
    [OWSKeyBackupService warmCaches];
    [PinnedThreadManager warmCaches];
    [self.typingIndicatorsImpl warmCaches];
    [self.payments warmCaches];
    [self.paymentsCurrencies warmCaches];
}

@end

NS_ASSUME_NONNULL_END