functions.kt

/*
 * Copyright (c) 2020 GitLive Ltd.  Use of this source code is governed by the Apache 2.0 license.
 */

package dev.gitlive.firebase.functions

import dev.gitlive.firebase.Firebase
import dev.gitlive.firebase.FirebaseApp
import dev.gitlive.firebase.FirebaseException
import kotlinx.serialization.DeserializationStrategy
import kotlinx.serialization.SerializationStrategy

expect class FirebaseFunctions {
    fun httpsCallable(name: String, timeout: Long? = null): HttpsCallableReference
    fun useEmulator(host: String, port: Int)

    @Deprecated("Use useEmulator(java.lang.String,int) to connect to the emulator.", level = DeprecationLevel.ERROR)
    fun useFunctionsEmulator(origin: String)
}

expect class HttpsCallableReference {
    suspend operator inline fun <reified T> invoke(data: T, encodeDefaults: Boolean = true): HttpsCallableResult
    suspend operator fun <T> invoke(strategy: SerializationStrategy<T>, data: T, encodeDefaults: Boolean = true): HttpsCallableResult
    suspend operator fun invoke(): HttpsCallableResult
}

expect class HttpsCallableResult {
    inline fun <reified T> data(): T
    fun <T> data(strategy: DeserializationStrategy<T>): T
}

/** Returns the [FirebaseFunctions] instance of the default [FirebaseApp]. */
expect val Firebase.functions: FirebaseFunctions

/** Returns the [FirebaseFunctions] instance of a given [region]. */
expect fun Firebase.functions(region: String): FirebaseFunctions

/** Returns the [FirebaseFunctions] instance of a given [FirebaseApp]. */
expect fun Firebase.functions(app: FirebaseApp): FirebaseFunctions

/** Returns the [FirebaseFunctions] instance of a given [FirebaseApp] and [region]. */
expect fun Firebase.functions(app: FirebaseApp, region: String): FirebaseFunctions

expect class FirebaseFunctionsException: FirebaseException