# Builds the adapter (32-bit) and the renderer process (64-bit), runs the tests, and publishes both programs: pushes to
# main replace the nightly pre-release, vX.Y.Z tags make release X.Y.Z (.gitea/scripts/release.py).
#
# Runs on T5DE's Windows runner (label `windows`, jobs run directly on the machine: it needs Visual Studio's
# compiler). The checkout lives in a fixed folder there ($T5DE_BUILD_ROOT, set in the runner's config), so Diligent
# Engine is fetched and built once, not on every run. Never on pull requests: their code would run on that machine.
name: CI

on:
  push:
    branches: [main]
    tags: ["v*"]
  workflow_dispatch:

jobs:
  build:
    runs-on: windows
    defaults:
      run:
        shell: powershell
    steps:
      - name: Check out
        env:
          TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          function git { & git.exe -c "http.extraHeader=Authorization: token $env:TOKEN" @args; if ($LASTEXITCODE) { exit $LASTEXITCODE } }
          $root = if ($env:T5DE_BUILD_ROOT) { $env:T5DE_BUILD_ROOT } else { $env:GITHUB_WORKSPACE }
          $src = Join-Path $root ($env:GITHUB_REPOSITORY -replace '/', '-')
          if (-not (Test-Path (Join-Path $src .git))) { git init -q $src }
          Set-Location $src
          git fetch -q --force --tags "$env:GITHUB_SERVER_URL/$env:GITHUB_REPOSITORY" "+${env:GITHUB_REF}:refs/remotes/ci/head"
          git checkout -q --force --detach $env:GITHUB_SHA
          git clean -q -ffdx -e /build/
          "T5DE_SRC=$src" | Out-File -Append -Encoding utf8 $env:GITHUB_ENV

      - name: Build and test the adapter
        working-directory: ${{ env.T5DE_SRC }}
        run: cmake --workflow --preset adapter

      - name: Build the renderer process
        working-directory: ${{ env.T5DE_SRC }}
        run: cmake --workflow --preset renderer

      - name: Collect the programs
        working-directory: ${{ env.T5DE_SRC }}
        run: |
          cmake --install build/windows-x86 --config Release --prefix dist
          if ($LASTEXITCODE) { exit $LASTEXITCODE }
          cmake --install build/windows-x64 --config Release --prefix dist

      - name: Publish the release
        if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')
        working-directory: ${{ env.T5DE_SRC }}
        env:
          GITEA_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          # Optional: a Discord webhook URL that nightlies are announced on.
          DISCORD_NIGHTLY_WEBHOOK: ${{ secrets.DISCORD_NIGHTLY_WEBHOOK }}
        run: python .gitea/scripts/release.py publish dist