feat: pure Dart SDK implementation

.github/workflows/android-test.yaml

@@ -26,17 +26,13 @@ jobs:
           flutter-version: ${{ env.FLUTTER_VERSION }}
           channel: ${{ env.FLUTTER_CHANNEL }}
 
-      # This step enables KVM (Kernel-based Virtual Machine).
-      # KVM is a virtualization module in the Linux kernel that allows the
-      # kernel to function as a hypervisor. This is necessary for running
-      # virtual machines on the host system.
       - name: Enable KVM
         run: |
           echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
           sudo udevadm control --reload-rules
           sudo udevadm trigger --name-match=kvm
 
-      - name: run android tests
+      - name: Run integration test on Android emulator
         uses: reactivecircus/android-emulator-runner@v2
         with:
           api-level: 29

.github/workflows/ci.yaml

@@ -8,87 +8,29 @@ on:
       - '*'
 jobs:
   build:
-    runs-on: macos-latest
-
-    strategy:
-      matrix:
-        include:
-          - flutter-version: '3.27.3'
-            build: cocoapods
-          - flutter-version: '3.44.0'
-            build: android
-          - flutter-version: '3.44.0'
-            build: spm
+    runs-on: ubuntu-latest
 
     env:
       FLUTTER_CHANNEL: stable
+      FLUTTER_VERSION: 3.27.3
 
     steps:
     - name: Checkout code
       uses: actions/checkout@v6
 
-    - name: Fetch submodules
-      run: git submodule update --init --recursive
-
-    - name: Set up JDK 17
-      if: matrix.build != 'spm'
-      uses: actions/setup-java@v5
-      with:
-        java-version: 17
-        distribution: 'zulu'
-
     - name: Set up Flutter
       uses: subosito/flutter-action@v2
       with:
-        flutter-version: ${{ matrix.flutter-version }}
+        flutter-version: ${{ env.FLUTTER_VERSION }}
         channel: ${{ env.FLUTTER_CHANNEL }}
 
-    - name: Copy Confidence sources for CocoaPods
-      if: matrix.build == 'cocoapods'
-      working-directory: ios/Classes
-      run: cp -r confidence-sdk/Sources/Confidence .
-
-    - name: Remove the submodule
-      if: matrix.build == 'cocoapods'
-      working-directory: ios/Classes
-      run: rm -rf confidence-sdk
-
-    - name: Remove git submodule
-      if: matrix.build == 'cocoapods'
-      working-directory: ios/Classes
-      run: git rm confidence-sdk
+    - run: echo API_KEY=${{ secrets.TEST_API_KEY }} > example/.env
 
     - name: Install dependencies
-      if: matrix.build != 'spm'
-      working-directory: example
       run: flutter pub get
 
-    - run: echo API_KEY=${{ secrets.TEST_API_KEY }} > example/.env
-      if: matrix.build != 'spm'
-
-    - name: Build Android
-      if: matrix.build != 'spm'
-      working-directory: example
-      run: flutter build apk --release
-
-    - name: Build iOS (CocoaPods)
-      if: matrix.build == 'cocoapods'
-      working-directory: example
-      run: flutter build ios --release --no-codesign
-
-    - name: Copy Confidence sources for SPM
-      if: matrix.build == 'spm'
-      run: cp -r ios/Classes/confidence-sdk/Sources/Confidence ios/confidence_flutter_sdk/Sources/confidence_flutter_sdk/
-
-    - name: Prepare plugin without git context
-      if: matrix.build == 'spm'
-      run: |
-        mkdir -p /tmp/confidence_flutter_sdk
-        rsync -a --exclude='.git' --exclude='ios/Classes/confidence-sdk' . /tmp/confidence_flutter_sdk/
+    - name: Analyze
+      run: flutter analyze
 
-    - run: echo API_KEY=dummy > /tmp/confidence_flutter_sdk/example/.env
-      if: matrix.build == 'spm'
-    - name: Build iOS (SPM)
-      if: matrix.build == 'spm'
-      working-directory: /tmp/confidence_flutter_sdk/example
-      run: flutter build ios --no-codesign
+    - name: Run tests
+      run: flutter test

.github/workflows/ios-test.yaml

@@ -19,21 +19,6 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v6
 
-      - name: fetch submodules
-        run: git submodule update --init --recursive
-
-      - name: Copy iOS
-        working-directory: ios/Classes
-        run: cp -r confidence-sdk/Sources/Confidence .
-
-      - name: Remove the submodule
-        working-directory: ios/Classes
-        run: rm -rf confidence-sdk
-
-      - name: Remove git submodule
-        working-directory: ios/Classes
-        run: git rm confidence-sdk
-
       - name: Select iOS simulator
         id: simulator
         run: |

README.md

@@ -2,7 +2,7 @@
 
 Flutter implementation of the [Confidence](https://confidence.spotify.com/) SDK.
 
-This SDK uses the [Android](https://github.com/spotify/confidence-sdk-android) and [iOS](https://github.com/spotify/confidence-sdk-swift) respectively under the hood.
+This package provides a pure Dart Confidence SDK for Flutter apps, plus a legacy `ConfidenceFlutterSdk` wrapper for existing integrations.
 
 ## Usage
 Add the confidence sdk to your flutter app using the following command:
@@ -28,7 +28,7 @@ To use a self-hosted local resolver SDK or sidecar resolver for flag resolve and
 await confidence.setup("API_KEY", LoggingLevel.WARN, "http://localhost:8090");
 ```
 
-The native SDKs append `/v1/flags:resolve` and `/v1/flags:apply` to this URL. Event tracking continues to use the Confidence events endpoint.
+The pure Dart resolve and apply clients append `/v1/flags:resolve` and `/v1/flags:apply` to this URL. Event tracking continues to use the Confidence events endpoint.
 
 Context could be passed to the sdk as follows:
 ```dart
@@ -57,19 +57,11 @@ we can send custom events to the confidence sdk like following:
 confidence.track("[EVENT-NAME]", <String, dynamic>{});
 ```
 
-### Running the example iOS app in xcode
-to run the iOS example app in xcode, first fetch the submodules:
-
-```bash
-git submodule update --init --recursive
-```
-
-then you can drag and drop the `ios/Classes/confidence_sdk/Sources/Confidence` folder into your xcode project next to the `ConfidenceFlutterSDkPlugin.swift` file.
-
-then we can run flutter on iOS given your iOS simulator is running using:
+### Running the example iOS app in Xcode
+Run the app on iOS with a simulator already running:
 
 ```bash
 flutter run
 ```
 
-or simply run the app from XCode.
+or open the example app in Xcode and run it from there.