nmode's Git Repositories - signal-cli/blob - lib/src/main/java/org/asamk/signal/manager/helper/Context.java

   1 package org.asamk.signal.manager.helper;
   2
   3 import org.asamk.signal.manager.AttachmentStore;
   4 import org.asamk.signal.manager.AvatarStore;
   5 import org.asamk.signal.manager.JobExecutor;
   6 import org.asamk.signal.manager.SignalDependencies;
   7 import org.asamk.signal.manager.storage.SignalAccount;
   8 import org.asamk.signal.manager.storage.stickerPacks.StickerPackStore;
   9
  10 import java.util.function.Supplier;
  11
  12 public class Context {
  13
  14     private final Object LOCK = new Object();
  15
  16     private final SignalAccount account;
  17     private final AccountFileUpdater accountFileUpdater;
  18     private final SignalDependencies dependencies;
  19     private final AvatarStore avatarStore;
  20     private final StickerPackStore stickerPackStore;
  21     private final AttachmentStore attachmentStore;
  22     private final JobExecutor jobExecutor;
  23
  24     private AccountHelper accountHelper;
  25     private AttachmentHelper attachmentHelper;
  26     private ContactHelper contactHelper;
  27     private GroupHelper groupHelper;
  28     private GroupV2Helper groupV2Helper;
  29     private IdentityHelper identityHelper;
  30     private IncomingMessageHandler incomingMessageHandler;
  31     private PinHelper pinHelper;
  32     private PreKeyHelper preKeyHelper;
  33     private ProfileHelper profileHelper;
  34     private ReceiveHelper receiveHelper;
  35     private RecipientHelper recipientHelper;
  36     private SendHelper sendHelper;
  37     private StickerHelper stickerHelper;
  38     private StorageHelper storageHelper;
  39     private SyncHelper syncHelper;
  40     private UnidentifiedAccessHelper unidentifiedAccessHelper;
  41
  42     public Context(
  43             final SignalAccount account,
  44             final AccountFileUpdater accountFileUpdater,
  45             final SignalDependencies dependencies,
  46             final AvatarStore avatarStore,
  47             final AttachmentStore attachmentStore,
  48             final StickerPackStore stickerPackStore
  49     ) {
  50         this.account = account;
  51         this.accountFileUpdater = accountFileUpdater;
  52         this.dependencies = dependencies;
  53         this.avatarStore = avatarStore;
  54         this.stickerPackStore = stickerPackStore;
  55         this.attachmentStore = attachmentStore;
  56         this.jobExecutor = new JobExecutor(this);
  57     }
  58
  59     public SignalAccount getAccount() {
  60         return account;
  61     }
  62
  63     public AccountFileUpdater getAccountFileUpdater() {
  64         return accountFileUpdater;
  65     }
  66
  67     public SignalDependencies getDependencies() {
  68         return dependencies;
  69     }
  70
  71     public AvatarStore getAvatarStore() {
  72         return avatarStore;
  73     }
  74
  75     public StickerPackStore getStickerPackStore() {
  76         return stickerPackStore;
  77     }
  78
  79     AttachmentStore getAttachmentStore() {
  80         return attachmentStore;
  81     }
  82
  83     JobExecutor getJobExecutor() {
  84         return jobExecutor;
  85     }
  86
  87     public AccountHelper getAccountHelper() {
  88         return getOrCreate(() -> accountHelper, () -> accountHelper = new AccountHelper(this));
  89     }
  90
  91     public AttachmentHelper getAttachmentHelper() {
  92         return getOrCreate(() -> attachmentHelper, () -> attachmentHelper = new AttachmentHelper(this));
  93     }
  94
  95     public ContactHelper getContactHelper() {
  96         return getOrCreate(() -> contactHelper, () -> contactHelper = new ContactHelper(account));
  97     }
  98
  99     GroupV2Helper getGroupV2Helper() {
 100         return getOrCreate(() -> groupV2Helper, () -> groupV2Helper = new GroupV2Helper(this));
 101     }
 102
 103     public GroupHelper getGroupHelper() {
 104         return getOrCreate(() -> groupHelper, () -> groupHelper = new GroupHelper(this));
 105     }
 106
 107     public IdentityHelper getIdentityHelper() {
 108         return getOrCreate(() -> identityHelper, () -> identityHelper = new IdentityHelper(this));
 109     }
 110
 111     public IncomingMessageHandler getIncomingMessageHandler() {
 112         return getOrCreate(() -> incomingMessageHandler,
 113                 () -> this.incomingMessageHandler = new IncomingMessageHandler(this));
 114     }
 115
 116     PinHelper getPinHelper() {
 117         return getOrCreate(() -> pinHelper,
 118                 () -> pinHelper = new PinHelper(dependencies.getKeyBackupService(),
 119                         dependencies.getFallbackKeyBackupServices()));
 120     }
 121
 122     public PreKeyHelper getPreKeyHelper() {
 123         return getOrCreate(() -> preKeyHelper, () -> preKeyHelper = new PreKeyHelper(account, dependencies));
 124     }
 125
 126     public ProfileHelper getProfileHelper() {
 127         return getOrCreate(() -> profileHelper, () -> profileHelper = new ProfileHelper(this));
 128     }
 129
 130     public ReceiveHelper getReceiveHelper() {
 131         return getOrCreate(() -> receiveHelper, () -> receiveHelper = new ReceiveHelper(this));
 132     }
 133
 134     public RecipientHelper getRecipientHelper() {
 135         return getOrCreate(() -> recipientHelper, () -> recipientHelper = new RecipientHelper(this));
 136     }
 137
 138     public SendHelper getSendHelper() {
 139         return getOrCreate(() -> sendHelper, () -> sendHelper = new SendHelper(this));
 140     }
 141
 142     public StickerHelper getStickerHelper() {
 143         return getOrCreate(() -> stickerHelper, () -> stickerHelper = new StickerHelper(this));
 144     }
 145
 146     public StorageHelper getStorageHelper() {
 147         return getOrCreate(() -> storageHelper, () -> storageHelper = new StorageHelper(this));
 148     }
 149
 150     public SyncHelper getSyncHelper() {
 151         return getOrCreate(() -> syncHelper, () -> syncHelper = new SyncHelper(this));
 152     }
 153
 154     UnidentifiedAccessHelper getUnidentifiedAccessHelper() {
 155         return getOrCreate(() -> unidentifiedAccessHelper,
 156                 () -> unidentifiedAccessHelper = new UnidentifiedAccessHelper(this));
 157     }
 158
 159     private <T> T getOrCreate(Supplier<T> supplier, Callable creator) {
 160         var value = supplier.get();
 161         if (value != null) {
 162             return value;
 163         }
 164
 165         synchronized (LOCK) {
 166             value = supplier.get();
 167             if (value != null) {
 168                 return value;
 169             }
 170             creator.call();
 171             return supplier.get();
 172         }
 173     }
 174
 175     private interface Callable {
 176
 177         void call();
 178     }
 179 }