iosMain.dev.gitlive.firebase.firestore.internal.NativeDocumentReference.kt Maven / Gradle / Ivy

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The Firebase Kotlin SDK is a Kotlin-first SDK for Firebase. It's API is similar to the Firebase Android SDK Kotlin Extensions but also supports multiplatform projects, enabling you to use Firebase directly from your common source targeting iOS, Android or JS.

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package dev.gitlive.firebase.firestore.internal

import dev.gitlive.firebase.firestore.EncodedFieldPath
import dev.gitlive.firebase.firestore.NativeDocumentReferenceType
import dev.gitlive.firebase.firestore.Source
import dev.gitlive.firebase.firestore.await
import dev.gitlive.firebase.firestore.awaitResult
import dev.gitlive.firebase.firestore.toException
import dev.gitlive.firebase.internal.EncodedObject
import dev.gitlive.firebase.internal.ios
import kotlinx.coroutines.channels.awaitClose
import kotlinx.coroutines.flow.callbackFlow

internal actual class NativeDocumentReference actual constructor(actual val nativeValue: NativeDocumentReferenceType) {

    actual fun snapshots(includeMetadataChanges: Boolean) = callbackFlow {
        val listener =
            ios.addSnapshotListenerWithIncludeMetadataChanges(includeMetadataChanges) { snapshot, error ->
                snapshot?.let { trySend(snapshot) }
                error?.let { close(error.toException()) }
            }
        awaitClose { listener.remove() }
    }

    val ios: NativeDocumentReferenceType by ::nativeValue

    actual val id: String
        get() = ios.documentID

    actual val path: String
        get() = ios.path

    actual val parent: NativeCollectionReferenceWrapper
        get() = NativeCollectionReferenceWrapper(ios.parent)

    actual fun collection(collectionPath: String) = ios.collectionWithPath(collectionPath)

    actual suspend fun get(source: Source) =
        awaitResult { ios.getDocumentWithSource(source.toIosSource(), it) }

    actual suspend fun setEncoded(encodedData: EncodedObject, setOptions: SetOptions) = await {
        when (setOptions) {
            is SetOptions.Merge -> ios.setData(encodedData.ios, true, it)
            is SetOptions.Overwrite -> ios.setData(encodedData.ios, false, it)
            is SetOptions.MergeFields -> ios.setData(encodedData.ios, setOptions.fields, it)
            is SetOptions.MergeFieldPaths -> ios.setData(
                encodedData.ios,
                setOptions.encodedFieldPaths,
                it,
            )
        }
    }

    actual suspend fun updateEncoded(encodedData: EncodedObject) = await {
        ios.updateData(encodedData.ios, it)
    }

    actual suspend fun updateEncodedFieldsAndValues(encodedFieldsAndValues: List>) =
        await {
            ios.updateData(encodedFieldsAndValues.toMap(), it)
        }

    actual suspend fun updateEncodedFieldPathsAndValues(encodedFieldsAndValues: List>) =
        await {
            ios.updateData(encodedFieldsAndValues.toMap(), it)
        }

    actual suspend fun delete() = await { ios.deleteDocumentWithCompletion(it) }

    actual val snapshots get() = callbackFlow {
        val listener = ios.addSnapshotListener { snapshot, error ->
            snapshot?.let { trySend(snapshot) }
            error?.let { close(error.toException()) }
        }
        awaitClose { listener.remove() }
    }

    override fun equals(other: Any?): Boolean =
        this === other || other is NativeDocumentReference && nativeValue == other.nativeValue
    override fun hashCode(): Int = nativeValue.hashCode()
    override fun toString(): String = nativeValue.toString()
}