name: fparkan-ci

on:
  push:
    branches: [devel, main]
  pull_request:
    branches: [devel, main]
  workflow_dispatch:

jobs:
  msrv-backend-neutral:
    name: MSRV backend-neutral crates
    runs-on: ubuntu-latest
    timeout-minutes: 20
    env:
      CARGO_TERM_COLOR: always
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
      - uses: dtolnay/rust-toolchain@67ef31d5b988238dd797d409d6f9574278e20537
        with:
          toolchain: 1.87.0
      - name: Test backend-neutral crates
        run: >
          cargo test
          -p fparkan-animation
          -p fparkan-binary
          -p fparkan-corpus
          -p fparkan-diagnostics
          -p fparkan-fx
          -p fparkan-inspection
          -p fparkan-material
          -p fparkan-mission-format
          -p fparkan-msh
          -p fparkan-nres
          -p fparkan-path
          -p fparkan-platform
          -p fparkan-prototype
          -p fparkan-render
          -p fparkan-resource
          -p fparkan-rsli
          -p fparkan-runtime
          -p fparkan-terrain
          -p fparkan-terrain-format
          -p fparkan-texm
          -p fparkan-vfs
          -p fparkan-world
          --all-targets
          --locked

  stage0-matrix:
    name: Stage 0 CI (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    timeout-minutes: 30
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: macos-15
            smoke_platform: macos
            runner_arch: arm64
            moltenvk_version: 1.4.1
            vulkan_sdk_version: 1.4.350.1
    env:
      CARGO_TERM_COLOR: always
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
      - uses: dtolnay/rust-toolchain@67ef31d5b988238dd797d409d6f9574278e20537
        with:
          toolchain: 1.87.0
          components: clippy,rustfmt
      - name: Provision macOS Vulkan runtime
        shell: bash
        run: |
          set -euo pipefail
          brew install molten-vk vulkan-loader vulkan-tools vulkan-validationlayers
          test "$(uname -m)" = "${{ matrix.runner_arch }}"
          ruby <<'RUBY'
          require "json"

          expected = {
            "molten-vk" => "${{ matrix.moltenvk_version }}",
            "vulkan-loader" => "${{ matrix.vulkan_sdk_version }}",
            "vulkan-tools" => "${{ matrix.vulkan_sdk_version }}",
            "vulkan-validationlayers" => "${{ matrix.vulkan_sdk_version }}",
          }
          payload = JSON.parse(`brew info --json=v2 #{expected.keys.join(" ")}`)
          actual = payload.fetch("formulae").to_h do |formula|
            [formula.fetch("name"), formula.fetch("versions").fetch("stable")]
          end
          mismatches = expected.each_with_object({}) do |(name, version), out|
            actual_version = actual[name]
            next if actual_version == version

            out[name] = {
              "expected" => version,
              "actual" => actual_version,
            }
          end
          unless mismatches.empty?
            warn JSON.pretty_generate(mismatches)
            abort "unexpected macOS Vulkan formula version"
          end
          RUBY
          HOMEBREW_PREFIX="$(brew --prefix)"
          VK_ICD_FILENAMES="$HOMEBREW_PREFIX/opt/molten-vk/etc/vulkan/icd.d/MoltenVK_icd.json"
          VK_LAYER_PATH="$HOMEBREW_PREFIX/opt/vulkan-validationlayers/share/vulkan/explicit_layer.d"
          DYLD_FALLBACK_LIBRARY_PATH="$HOMEBREW_PREFIX/opt/vulkan-loader/lib:$HOMEBREW_PREFIX/opt/molten-vk/lib"
          test -f "$VK_ICD_FILENAMES"
          test -d "$VK_LAYER_PATH"
          echo "VK_ICD_FILENAMES=$VK_ICD_FILENAMES" >> "$GITHUB_ENV"
          echo "VK_LAYER_PATH=$VK_LAYER_PATH" >> "$GITHUB_ENV"
          echo "DYLD_FALLBACK_LIBRARY_PATH=$DYLD_FALLBACK_LIBRARY_PATH" >> "$GITHUB_ENV"
      - name: Install cargo-deny
        run: cargo install cargo-deny --version 0.19.9 --locked
      - name: Verify shader provenance
        run: cargo xtask shader-provenance
      - name: Run canonical CI gate
        run: cargo xtask ci
      - name: Run native Vulkan smoke
        run: >
          cargo run -p fparkan-vulkan-smoke --locked --
          --out "target/fparkan/native-smoke/${{ matrix.smoke_platform }}.json"
          --timeout-seconds 120
      - name: Upload acceptance audit
        if: always()
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
        with:
          name: stage-0-acceptance-${{ matrix.os }}
          path: target/fparkan/acceptance/stage-0-audit.json
          if-no-files-found: error
      - name: Upload native smoke report
        if: always()
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
        with:
          name: native-smoke-${{ matrix.smoke_platform }}
          path: target/fparkan/native-smoke/*.json
          if-no-files-found: error

  native-smoke-audit:
    name: Native smoke audit
    runs-on: ubuntu-latest
    timeout-minutes: 15
    needs: stage0-matrix
    env:
      CARGO_TERM_COLOR: always
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
      - uses: dtolnay/rust-toolchain@67ef31d5b988238dd797d409d6f9574278e20537
        with:
          toolchain: 1.87.0
      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
        with:
          pattern: native-smoke-*
          path: target/fparkan/native-smoke-artifacts
          merge-multiple: true
      - name: Aggregate native smoke reports
        run: >
          cargo xtask native-smoke audit
          --dir target/fparkan/native-smoke-artifacts