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AppContainer.kt
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AppContainer.kt
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package com.dluvian.voyage
import android.content.Context
import androidx.compose.material3.SnackbarHostState
import androidx.room.Room
import com.dluvian.nostr_kt.NostrClient
import com.dluvian.nostr_kt.SubId
import com.dluvian.voyage.core.ExternalSignerHandler
import com.dluvian.voyage.core.PubkeyHex
import com.dluvian.voyage.core.Topic
import com.dluvian.voyage.data.account.AccountManager
import com.dluvian.voyage.data.account.AccountSwitcher
import com.dluvian.voyage.data.account.ExternalSigner
import com.dluvian.voyage.data.account.MnemonicSigner
import com.dluvian.voyage.data.event.EventDeletor
import com.dluvian.voyage.data.event.EventMaker
import com.dluvian.voyage.data.event.EventProcessor
import com.dluvian.voyage.data.event.EventQueue
import com.dluvian.voyage.data.event.EventSweeper
import com.dluvian.voyage.data.event.EventValidator
import com.dluvian.voyage.data.event.IdCacheClearer
import com.dluvian.voyage.data.event.OldestUsedEvent
import com.dluvian.voyage.data.inMemory.MetadataInMemory
import com.dluvian.voyage.data.interactor.PostSender
import com.dluvian.voyage.data.interactor.PostVoter
import com.dluvian.voyage.data.interactor.ProfileFollower
import com.dluvian.voyage.data.interactor.ThreadCollapser
import com.dluvian.voyage.data.interactor.TopicFollower
import com.dluvian.voyage.data.nostr.LazyNostrSubscriber
import com.dluvian.voyage.data.nostr.NostrService
import com.dluvian.voyage.data.nostr.NostrSubscriber
import com.dluvian.voyage.data.nostr.SubBatcher
import com.dluvian.voyage.data.nostr.SubscriptionCreator
import com.dluvian.voyage.data.preferences.DatabasePreferences
import com.dluvian.voyage.data.preferences.RelayPreferences
import com.dluvian.voyage.data.provider.AnnotatedStringProvider
import com.dluvian.voyage.data.provider.DatabaseStatProvider
import com.dluvian.voyage.data.provider.FeedProvider
import com.dluvian.voyage.data.provider.FriendProvider
import com.dluvian.voyage.data.provider.NameProvider
import com.dluvian.voyage.data.provider.ProfileProvider
import com.dluvian.voyage.data.provider.ProfileSuggestionProvider
import com.dluvian.voyage.data.provider.RelayProvider
import com.dluvian.voyage.data.provider.SearchProvider
import com.dluvian.voyage.data.provider.ThreadProvider
import com.dluvian.voyage.data.provider.TopicProvider
import com.dluvian.voyage.data.provider.WebOfTrustProvider
import com.dluvian.voyage.data.room.AppDatabase
import kotlinx.coroutines.flow.MutableStateFlow
import rust.nostr.protocol.EventId
import rust.nostr.protocol.Filter
import java.util.Collections
class AppContainer(context: Context) {
val roomDb: AppDatabase = Room.databaseBuilder(
context = context,
klass = AppDatabase::class.java,
name = "voyage_database",
).build()
// Shared collections
private val syncedFilterCache = Collections
.synchronizedMap(mutableMapOf<SubId, List<Filter>>())
private val syncedIdCache = Collections.synchronizedSet(mutableSetOf<EventId>())
val snackbar = SnackbarHostState()
private val nostrClient = NostrClient()
val mnemonicSigner = MnemonicSigner(context = context)
val externalSignerHandler = ExternalSignerHandler()
private val externalSigner = ExternalSigner(handler = externalSignerHandler)
private val idCacheClearer = IdCacheClearer(
syncedIdCache = syncedIdCache,
)
val relayProvider = RelayProvider(
nip65Dao = roomDb.nip65Dao(),
eventRelayDao = roomDb.eventRelayDao(),
nostrClient = nostrClient
)
val webOfTrustProvider = WebOfTrustProvider(webOfTrustDao = roomDb.webOfTrustDao())
private val forcedFollowTopicStates = MutableStateFlow(emptyMap<Topic, Boolean>())
val topicProvider = TopicProvider(
topicDao = roomDb.topicDao(),
forcedFollowStates = forcedFollowTopicStates
)
private val accountManager = AccountManager(
mnemonicSigner = mnemonicSigner,
externalSigner = externalSigner,
accountDao = roomDb.accountDao(),
)
val friendProvider = FriendProvider(
friendDao = roomDb.friendDao(),
pubkeyProvider = accountManager,
)
val subCreator = SubscriptionCreator(
nostrClient = nostrClient,
syncedFilterCache = syncedFilterCache,
)
val lazyNostrSubscriber = LazyNostrSubscriber(
profileDao = roomDb.profileDao(),
relayProvider = relayProvider,
subCreator = subCreator,
webOfTrustProvider = webOfTrustProvider,
friendProvider = friendProvider,
topicProvider = topicProvider,
pubkeyProvider = accountManager,
)
private val subBatcher = SubBatcher(subCreator = subCreator)
val nostrSubscriber = NostrSubscriber(
topicProvider = topicProvider,
subCreator = subCreator,
friendProvider = friendProvider,
relayProvider = relayProvider,
webOfTrustProvider = webOfTrustProvider,
pubkeyProvider = accountManager,
subBatcher = subBatcher,
rootPostDao = roomDb.rootPostDao()
)
val accountSwitcher = AccountSwitcher(
accountManager = accountManager,
accountDao = roomDb.accountDao(),
idCacheClearer = idCacheClearer,
lazyNostrSubscriber = lazyNostrSubscriber,
nostrSubscriber = nostrSubscriber
)
val metadataInMemory = MetadataInMemory()
private val eventValidator = EventValidator(
syncedFilterCache = syncedFilterCache,
syncedIdCache = syncedIdCache,
pubkeyProvider = accountManager
)
private val eventProcessor = EventProcessor(
room = roomDb,
metadataInMemory = metadataInMemory,
pubkeyProvider = accountManager
)
private val eventQueue = EventQueue(
eventValidator = eventValidator,
eventProcessor = eventProcessor
)
private val eventMaker = EventMaker(accountManager = accountManager)
val relayPreferences = RelayPreferences(context = context)
val databasePreferences = DatabasePreferences(context = context)
val databaseStatProvider = DatabaseStatProvider(countDao = roomDb.countDao())
val nostrService = NostrService(
nostrClient = nostrClient,
eventQueue = eventQueue,
eventMaker = eventMaker,
filterCache = syncedFilterCache,
relayPreferences = relayPreferences
)
init {
nostrService.initialize(initRelayUrls = relayProvider.getReadRelays())
}
val eventDeletor = EventDeletor(
snackbar = snackbar,
nostrService = nostrService,
context = context,
relayProvider = relayProvider,
deleteDao = roomDb.deleteDao()
)
val postVoter = PostVoter(
nostrService = nostrService,
relayProvider = relayProvider,
snackbar = snackbar,
context = context,
voteDao = roomDb.voteDao(),
eventDeletor = eventDeletor,
)
val threadCollapser = ThreadCollapser()
val topicFollower = TopicFollower(
nostrService = nostrService,
relayProvider = relayProvider,
topicUpsertDao = roomDb.topicUpsertDao(),
topicDao = roomDb.topicDao(),
snackbar = snackbar,
context = context,
forcedFollowStates = forcedFollowTopicStates
)
private val oldestUsedEvent = OldestUsedEvent()
private val nameCache = Collections.synchronizedMap(mutableMapOf<PubkeyHex, String?>())
private val nameProvider = NameProvider(
profileDao = roomDb.profileDao(),
nameCache = nameCache,
nostrSubscriber = nostrSubscriber,
metadataInMemory = metadataInMemory,
)
private val annotatedStringProvider = AnnotatedStringProvider(
nameProvider = nameProvider
)
val profileFollower = ProfileFollower(
nostrService = nostrService,
relayProvider = relayProvider,
snackbar = snackbar,
context = context,
friendProvider = friendProvider,
friendUpsertDao = roomDb.friendUpsertDao(),
)
val feedProvider = FeedProvider(
nostrSubscriber = nostrSubscriber,
rootPostDao = roomDb.rootPostDao(),
forcedVotes = postVoter.forcedVotes,
oldestUsedEvent = oldestUsedEvent,
annotatedStringProvider = annotatedStringProvider,
forcedFollows = profileFollower.forcedFollowsFlow
)
val threadProvider = ThreadProvider(
nostrSubscriber = nostrSubscriber,
rootPostDao = roomDb.rootPostDao(),
replyDao = roomDb.replyDao(),
existsDao = roomDb.existsDao(),
forcedVotes = postVoter.forcedVotes,
collapsedIds = threadCollapser.collapsedIds,
annotatedStringProvider = annotatedStringProvider,
oldestUsedEvent = oldestUsedEvent,
forcedFollows = profileFollower.forcedFollowsFlow,
)
val profileProvider = ProfileProvider(
forcedFollowFlow = profileFollower.forcedFollowsFlow,
pubkeyProvider = accountManager,
metadataInMemory = metadataInMemory,
profileDao = roomDb.profileDao(),
friendProvider = friendProvider,
lazyNostrSubscriber = lazyNostrSubscriber,
nostrSubscriber = nostrSubscriber,
annotatedStringProvider = annotatedStringProvider,
)
val searchProvider = SearchProvider(
topicProvider = topicProvider,
profileProvider = profileProvider
)
val profileSuggestionProvider = ProfileSuggestionProvider(
searchProvider = searchProvider
)
val postSender = PostSender(
nostrService = nostrService,
relayProvider = relayProvider,
postInsertDao = roomDb.postInsertDao(),
postDao = roomDb.postDao()
)
val eventSweeper = EventSweeper(
databasePreferences = databasePreferences,
idCacheClearer = idCacheClearer,
deleteDao = roomDb.deleteDao(),
oldestUsedEvent = oldestUsedEvent
)
}