name: CI

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

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: -Dwarnings
  RUST_BACKTRACE: 1

jobs:
  check:
    name: Check
    runs-on: self-hosted

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

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

      - name: Cache cargo target
        uses: actions/cache@v4
        with:
          path: target
          key: ${{ runner.os }}-cargo-target-check-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-target-check-

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

      - name: Run clippy
        run: cargo clippy --workspace --all-targets --all-features -- -D warnings

  test:
    name: Test
    runs-on: self-hosted

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      - name: Install system dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libclang-dev llvm-dev

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

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

      - name: Run tests
        run: cargo test --workspace --all-features

  build:
    name: Build (Linux x86_64)
    runs-on: self-hosted
    needs: [check, test]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      - name: Install system dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libclang-dev llvm-dev

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

      - name: Cache cargo target
        uses: actions/cache@v4
        with:
          path: target
          key: ${{ runner.os }}-cargo-target-release-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-target-release-

      - name: Build release binaries
        run: cargo build --release --workspace

      - name: Prepare artifacts
        run: |
          mkdir -p artifacts
          cp target/release/synord artifacts/ 2>/dev/null || true
          cp target/release/synor-cli artifacts/ 2>/dev/null || true
          cp target/release/synor-faucet artifacts/ 2>/dev/null || true
          cp target/release/synor-explorer artifacts/ 2>/dev/null || true

      - name: Upload build artifacts
        uses: actions/upload-artifact@v4
        with:
          name: synor-linux-x86_64
          path: artifacts/
          retention-days: 7
          if-no-files-found: warn

  bench:
    name: Benchmarks
    runs-on: self-hosted
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
    needs: [check, test]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      - name: Install system dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libclang-dev llvm-dev

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

      - name: Cache cargo target
        uses: actions/cache@v4
        with:
          path: target
          key: ${{ runner.os }}-cargo-target-bench-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-target-bench-

      - name: Run benchmarks
        run: cargo bench --workspace

      - name: Upload benchmark results
        uses: actions/upload-artifact@v4
        with:
          name: benchmark-results
          path: target/criterion/
          retention-days: 30
          if-no-files-found: ignore

  ci-success:
    name: CI Success
    runs-on: self-hosted
    needs: [check, test, build]
    if: always()
    steps:
      - name: Check all jobs passed
        env:
          CHECK_RESULT: ${{ needs.check.result }}
          TEST_RESULT: ${{ needs.test.result }}
          BUILD_RESULT: ${{ needs.build.result }}
        run: |
          if [[ "$CHECK_RESULT" != "success" ]] || \
             [[ "$TEST_RESULT" != "success" ]] || \
             [[ "$BUILD_RESULT" != "success" ]]; then
            echo "One or more jobs failed"
            exit 1
          fi
          echo "All CI jobs passed successfully"