name: ci

on:
  pull_request:
  push:
    branches:
      - master

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

env:
  NPROC: 2
  MAKEFLAGS: "-j${NPROC}"
  NIMFLAGS: "--parallelBuild:${NPROC} --colors:off -d:chronicles_colors:none"

jobs:
  changes: # changes detection
    runs-on: ubuntu-22.04
    permissions:
      pull-requests: read
    steps:
    - uses: actions/checkout@v4
      name: Checkout code
      id: checkout
    - uses: dorny/paths-filter@v2
      id: filter
      with:
        filters: |
          common:
          - '.github/workflows/**'
          - 'vendor/**'
          - 'Makefile'
          - 'waku.nimble'
          - 'library/**'
          v2:
          - 'waku/**'
          - 'apps/**'
          - 'tools/**'
          - 'tests/all_tests_v2.nim'
          - 'tests/**'
          docker:
          - 'docker/**'

    outputs:
      common: ${{ steps.filter.outputs.common }}
      v2: ${{ steps.filter.outputs.v2 }}
      docker: ${{ steps.filter.outputs.docker }}

  build:
    needs: changes
    if: ${{ needs.changes.outputs.v2 == 'true' || needs.changes.outputs.common == 'true' }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-22.04, macos-15]
    runs-on: ${{ matrix.os }}
    timeout-minutes: 90

    name: build-${{ matrix.os }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Install Nim
        uses: iffy/install-nim@v5
        with:
          version: binary:2.2.6
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Cache nimble packages
        uses: actions/cache@v4
        with:
          path: ~/.nimble/pkgs2
          key: ${{ runner.os }}-nimble-${{ hashFiles('nimble.lock') }}
          restore-keys: |
            ${{ runner.os }}-nimble-

      - name: Make update
        run: make update

      - name: Debug nimble.paths
        run: |
          echo "=== Nim version ==="
          nim --version
          echo "=== nimble version ==="
          nimble --version
          echo "=== nimble.paths content ==="
          cat nimble.paths || echo "nimble.paths not found"
          echo "=== Check for empty paths ==="
          grep -n '""' nimble.paths || echo "No empty paths found"
          grep -n '^--path:$' nimble.paths || echo "No empty --path: entries"
          echo "=== Verify nimcrypto is in paths ==="
          grep -c nimcrypto nimble.paths || echo "WARNING: nimcrypto not found in nimble.paths!"

      - name: Build binaries
        run: make V=1 QUICK_AND_DIRTY_COMPILER=1 USE_LIBBACKTRACE=0 all tools

  build-windows:
    needs: changes
    if: ${{ needs.changes.outputs.v2 == 'true' || needs.changes.outputs.common == 'true' }}
    uses: ./.github/workflows/windows-build.yml
    with:
      branch: ${{ github.ref }}

  test:
    needs: changes
    if: ${{ needs.changes.outputs.v2 == 'true' || needs.changes.outputs.common == 'true' }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-22.04, macos-15]
    runs-on: ${{ matrix.os }}
    timeout-minutes: 90

    name: test-${{ matrix.os }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Install Nim
        uses: iffy/install-nim@v5
        with:
          version: binary:2.2.6
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Cache nimble packages
        uses: actions/cache@v4
        with:
          path: ~/.nimble/pkgs2
          key: ${{ runner.os }}-nimble-${{ hashFiles('nimble.lock') }}
          restore-keys: |
            ${{ runner.os }}-nimble-

      - name: Make update
        run: make update

      - name: Verify nimble.paths
        run: |
          echo "=== nimble.paths content ==="
          cat nimble.paths || { echo "ERROR: nimble.paths not found!"; exit 1; }
          echo "=== Verify critical dependencies ==="
          grep -q nimcrypto nimble.paths || { echo "ERROR: nimcrypto not in paths!"; exit 1; }
          grep -q libp2p nimble.paths || { echo "ERROR: libp2p not in paths!"; exit 1; }

      - name: Run tests
        run: |
          postgres_enabled=0
          if [ ${{ runner.os }} == "Linux" ]; then
            sudo docker run --rm -d -e POSTGRES_PASSWORD=test123 -p 5432:5432 postgres:15.4-alpine3.18
            postgres_enabled=1
          fi

          export MAKEFLAGS="-j1"
          export NIMFLAGS="--colors:off -d:chronicles_colors:none"
          export USE_LIBBACKTRACE=0

          make V=1 LOG_LEVEL=DEBUG QUICK_AND_DIRTY_COMPILER=1 POSTGRES=$postgres_enabled test
          make V=1 LOG_LEVEL=DEBUG QUICK_AND_DIRTY_COMPILER=1 POSTGRES=$postgres_enabled testwakunode2

  build-docker-image:
    needs: changes
    if: ${{ needs.changes.outputs.v2 == 'true' || needs.changes.outputs.common == 'true' || needs.changes.outputs.docker == 'true' }}
    uses: ./.github/workflows/container-image.yml
    secrets: inherit

  nwaku-nwaku-interop-tests:
    needs: build-docker-image
    uses: logos-messaging/logos-messaging-interop-tests/.github/workflows/nim_waku_PR.yml@SMOKE_TEST_STABLE
    with:
      node_nwaku: ${{ needs.build-docker-image.outputs.image }}

    secrets: inherit

  js-waku-node:
    needs: build-docker-image
    uses: logos-messaging/logos-messaging-js/.github/workflows/test-node.yml@master
    with:
      nim_wakunode_image: ${{ needs.build-docker-image.outputs.image }}
      test_type: node

  js-waku-node-optional:
    needs: build-docker-image
    uses: logos-messaging/logos-messaging-js/.github/workflows/test-node.yml@master
    with:
      nim_wakunode_image: ${{ needs.build-docker-image.outputs.image }}
      test_type: node-optional

  lint:
    name: "Lint"
    runs-on: ubuntu-22.04
    needs: build
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Install Nim
        uses: iffy/install-nim@v5
        with:
          version: binary:2.2.6
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Build nph
        run: |
          make build-nph

      - name: Check nph formatting
        run: |
          shopt -s extglob  # Enable extended globbing
          NPH=$(make print-nph-path)
          echo "using nph at ${NPH}"
          "${NPH}" examples waku tests tools apps *.@(nim|nims|nimble)
          git diff --exit-code