Add Firestore to open source

CMakeLists.txt

@@ -42,6 +42,8 @@ option(FIREBASE_INCLUDE_DYNAMIC_LINKS
        "Include the Firebase Dynamic Links library." ON)
 option(FIREBASE_INCLUDE_INSTALLATIONS
        "Include the Firebase Installations library." ON)
+option(FIREBASE_INCLUDE_FIRESTORE
+       "Include the Firebase Firestore library." ON)
 option(FIREBASE_INCLUDE_FUNCTIONS
        "Include the Cloud Functions for Firebase library." ON)
 option(FIREBASE_INCLUDE_MESSAGING
@@ -254,6 +256,10 @@ if (FIREBASE_INCLUDE_INSTALLATIONS)
   add_subdirectory(installations)
   list(APPEND TARGET_LINK_LIB_NAMES "firebase_installations" "firebase_installations_swig")
   list(APPEND PROJECT_LIST_HEADER "  X(Installations)")
+if (FIREBASE_INCLUDE_FIRESTORE)
+  add_subdirectory(firestore)
+  list(APPEND TARGET_LINK_LIB_NAMES "firebase_firestore" "firebase_firestore_swig")
+  list(APPEND PROJECT_LIST_HEADER "  X(Firestore)")
 endif()
 if (FIREBASE_INCLUDE_FUNCTIONS)
   add_subdirectory(functions)

docs/firestore/FirestoreReadme.md

@@ -0,0 +1,49 @@
+Get Started with Cloud Firestore for Firebase
+=============================================
+
+Thank you for installing the Unity Cloud Firestore for Firebase SDK. The
+[Firestore guide](https://firebase.google.com/products/firestore/)
+provides instructions to configure a Unity project.
+
+# Overview
+
+You can use
+[Cloud Firestore](https://firebase.google.com/docs/firestore/quickstart)
+to store and sync data for client- and server-side development.
+
+Cloud Firestore is a flexible, scalable database for mobile, web, and
+server development from Firebase and Google Cloud Platform. Like Firebase
+Realtime Database, it keeps your data in sync across client apps through
+realtime listeners and offers offline support for mobile and web so you can
+build responsive apps that work regardless of network latency or Internet
+connectivity. Cloud Firestore also offers seamless integration with other
+Firebase and Google Cloud Platform products, including Cloud Functions.
+
+# Using the Sample
+
+This SDK is distributed with a sample project under the
+`Assets/Firebase/Sample/Firestore` directory. To configure and run the sample,
+follow the instructions in `Assets/Firebase/Sample/Firestore/readme.md`.
+
+# Demos
+
+[Mecha Hamster](https://github.com/google/mechahamster) is provided as a demo
+which showcases the integration of multiple Firebase features within a single
+game.  The source is available on
+[GitHub](https://github.com/google/mechahamster), and the live application
+is available for iOS on the
+[App Store](https://itunes.apple.com/us/app/mechahamster/id1286046770?mt=8&ign-mpt=uo%3D4)
+and for Android on the
+(Google Play Store)[https://play.google.com/store/apps/details?id=com.google.fpl.mechahamster&hl=en].
+
+# Links
+
+* [Homepage](https://firebase.google.com/games/)
+* [Contact](https://firebase.google.com/support/contact/)
+* [Unity Quickstart Samples](https://github.com/firebase/quickstart-unity)
+
+# Discussion
+
+* [Stack overflow](https://stackoverflow.com/questions/tagged/firebase)
+* [Slack community](https://firebase-community.slack.com/)
+* [Google groups](https://groups.google.com/forum/#!forum/firebase-talk)

dynamic_links/README

@@ -0,0 +1 @@
+http://goto/firebase-dynamic-links-cpp

firestore/CMakeLists.txt

@@ -0,0 +1,165 @@
+# Copyright 2021 Google
+#
+# Licensed under the Apache License Version 2.0 (the License);
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing software
+# distributed under the License is distributed on an AS IS BASIS
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# CMake file for the firebase firestore library
+
+include(build_shared)
+
+# Firebase firestore Swig input files
+set(firebase_firestore_swig
+  src/swig/firestore.i
+)
+
+# Firebase Firestore CSharp files
+set(firebase_firestore_src
+  src/Converters/AnonymousTypeConverter.cs
+  src/Converters/ArrayConverter.cs
+  src/Converters/AttributedIdAssigner.cs
+  src/Converters/AttributedTypeConverter.cs
+  src/Converters/ConverterBase.cs
+  src/Converters/ConverterCache.cs
+  src/Converters/CustomConverter.cs
+  src/Converters/DictionaryConverter.cs
+  src/Converters/EnumConverter.cs
+  src/Converters/EnumerableConverter.cs
+  src/Converters/EnumerableConverterBase.cs
+  src/Converters/IFirestoreInternalConverter.cs
+  src/Converters/MapConverterBase.cs
+  src/Converters/SimpleConverters.cs
+  src/internal/AssertFailedException.cs
+  src/internal/EnvironmentVersion.cs
+  src/internal/Hash.cs
+  src/internal/Preconditions.cs
+  src/internal/Util.cs
+  src/Blob.cs
+  src/BuildStubs.cs
+  src/CollectionReference.cs
+  src/ConverterRegistry.cs
+  src/DeserializationContext.cs
+  src/DocumentChange.cs
+  src/DocumentReference.cs
+  src/DocumentSnapshot.cs
+  src/FieldPath.cs
+  src/FieldValue.cs
+  src/FirebaseFirestore.cs
+  src/FirebaseFirestoreSettings.cs
+  src/FirestoreConverter.cs
+  src/FirestoreDataAttribute.cs
+  src/FirestoreDocumentIdAttribute.cs
+  src/FirestoreEnumNameConverter.cs
+  src/FirestoreException.cs
+  src/FirestorePropertyAttribute.cs
+  src/GeoPoint.cs
+  src/ListenerRegistration.cs
+  src/ListenerRegistrationMap.cs
+  src/LoadBundleTaskProgress.cs
+  src/MonoPInvokeCallbackAttribute.cs
+  src/Query.cs
+  src/QuerySnapshot.cs
+  src/SerializationContext.cs
+  src/ServerTimestampAttribute.cs
+  src/ServerTimestampBehavior.cs
+  src/SetOptions.cs
+  src/SnapshotMetadata.cs
+  src/Timestamp.cs
+  src/Transaction.cs
+  src/TransactionManager.cs
+  src/UnknownPropertyHandling.cs
+  src/ValueDeserializer.cs
+  src/ValueSerializer.cs
+  src/WriteBatch.cs
+)
+
+add_subdirectory(src/swig)
+
+firebase_swig_add_library(firebase_firestore_swig
+  NAMESPACE
+    Firebase.Firestore
+  MODULE
+    FirebaseCppFirestore
+  SOURCES
+    ${firebase_firestore_swig}
+  DEPENDS
+    firebase_firestore
+    firebase_firestore_swig_cpp
+    absl_variant
+)
+
+set(FIRESTORE_SOURCE_DIR ${FIREBASE_CPP_SDK_DIR}/build/external/src/firestore)
+
+# Additional public headers come from the Firestore core
+if(IOS)
+  target_include_directories(firebase_firestore_swig
+    PUBLIC
+      # The Firestore core on iOS comes via the FirebaseFirestore CocoaPod, and
+      # public headers should come from there.
+      ${FIREBASE_POD_DIR}/Pods/FirebaseFirestore/Firestore/core/include
+      ${FIREBASE_POD_DIR}/Pods/FirebaseFirestore/Firestore/Protos/nanopb
+    PRIVATE
+      # Additionally, the core C++ API is not declared publicly within the
+      # FirebaseFirestore pod, so depend on headers available in the source
+      # distribution.
+      ${FIREBASE_POD_DIR}/Pods/FirebaseFirestore
+  )
+else()
+  # Desktop and Android get their public headers from the CMake build in
+  # firebase-ios-sdk.
+  target_include_directories(firebase_firestore_swig
+    PUBLIC
+      ${FIRESTORE_SOURCE_DIR}/Firestore/core/include
+      ${FIRESTORE_SOURCE_DIR}/Firestore/Protos/nanopb
+    PRIVATE
+      ${FIRESTORE_SOURCE_DIR}
+  )
+endif()
+
+mono_add_library(firebase_firestore_cs
+  MODULE
+    Firebase.Firestore
+  SOURCES
+    ${firebase_firestore_src}
+    ${firebase_firestore_swig_gen_src}
+  REFERENCES
+    google_minijson_cs
+    unity_compat_cs
+    unity_tasks_cs
+    ${FIREBASE_PLATFORM_REF}
+  DEPENDS
+    firebase_firestore_swig
+)
+
+build_firebase_shared(
+  firestore
+  firestore
+  FirebaseCppFirestore
+)
+
+unity_pack_native(firebase_firestore_swig)
+unity_pack_cs(firebase_firestore_cs)
+
+if (FIREBASE_INCLUDE_UNITY)
+  generate_dependencies_xml(Firestore
+    IOS_DEPS
+      "Firebase/Firestore"
+    ANDROID_DEPS
+      ${FIREBASE_DATABASE_ANDROID_DEPS}
+    ANDROID_SPEC
+      "firestore"
+  )
+endif()
+
+set_property(TARGET firebase_firestore_cs
+  PROPERTY FOLDER
+  "Firebase ${FIREBASE_PLATFORM_NAME}"
+)