ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

env:
  CARGO_TERM_COLOR: always

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Cache cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-cargo-test-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-test-

      - name: Run tests
        run: cargo test --verbose

  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy

      - name: Cache cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-cargo-clippy-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-clippy-

      - name: Run Clippy
        run: cargo clippy -- -D warnings

  fmt:
    name: Format
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt

      - name: Check formatting
        run: cargo fmt -- --check

  build-wasm:
    name: Build WASM
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: wasm32-unknown-unknown

      - name: Cache cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-cargo-wasm-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-wasm-

      - name: Build WASM
        run: cargo build --target wasm32-unknown-unknown --no-default-features --release --lib

      - name: Upload WASM artifact
        uses: actions/upload-artifact@v4
        with:
          name: flagd_evaluator.wasm
          path: target/wasm32-unknown-unknown/release/flagd_evaluator.wasm
          retention-days: 30

  test-go:
    name: Test Go Package
    needs: build-wasm
    runs-on: ubuntu-latest
    if: hashFiles('go/go.mod') != ''
    steps:
      - uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.24'
          cache-dependency-path: go/go.sum

      - name: Download WASM artifact
        uses: actions/download-artifact@v4
        with:
          name: flagd_evaluator.wasm
          path: go/

      - name: Run Go tests
        run: cd go && go test -v -count=1 ./...

  test-python:
    name: Test Python Bindings
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: wasm32-unknown-unknown

      - uses: actions/setup-python@v5
        with:
          python-version: '3.9'

      - name: Install uv
        uses: astral-sh/setup-uv@v4
        with:
          enable-cache: true

      - name: Build WASM for Python WASM evaluator
        run: |
          cargo build --target wasm32-unknown-unknown --no-default-features --release --lib
          cp target/wasm32-unknown-unknown/release/flagd_evaluator.wasm python/flagd_evaluator_wasm/flagd_evaluator.wasm

      - name: Install dependencies and build package
        run: |
          cd python
          uv sync --group dev
          source .venv/bin/activate
          maturin develop

      - name: Run Python tests
        run: |
          cd python
          source .venv/bin/activate
          pytest tests/ -v

  test-java:
    name: Test Java Library
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up JDK 11
        uses: actions/setup-java@v4
        with:
          java-version: '11'
          distribution: 'temurin'
          cache: 'maven'

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: wasm32-unknown-unknown

      - name: Cache cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-cargo-java-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-java-

      - name: Make Maven wrapper executable
        run: chmod +x java/mvnw

      - name: Build with Maven
        run: cd java && ./mvnw clean verify

      - name: Upload test results
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: java-test-results
          path: java/target/surefire-reports/
          retention-days: 30

      - name: Upload Java JAR artifacts
        uses: actions/upload-artifact@v4
        with:
          name: java-library
          path: |
            java/target/*.jar
          retention-days: 30