name: Build

on:
  push:
    branches:
      - main
    tags:
      - '[0-9]*.[0-9]*.[0-9]*'
  pull_request:

permissions:
  contents: read

jobs:
  check:
    strategy:
      fail-fast: false
      matrix:
        check: [lint, format]

    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v5

      - name: Setup pnpm
        uses: pnpm/action-setup@v5

      - name: Setup Node.js
        uses: actions/setup-node@v5
        with:
          node-version: 22
          cache: pnpm

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Run ${{ matrix.check }}
        run: pnpm ${{ matrix.check }}

  build:
    needs: check
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, macos-latest, ubuntu-latest]
        include:
          - os: windows-latest
            platform: windows
            build-script: build:win
          - os: macos-latest
            platform: macos
            build-script: build:mac
          - os: ubuntu-latest
            platform: linux
            build-script: build:linux

    runs-on: ${{ matrix.os }}

    steps:
      - name: Checkout
        uses: actions/checkout@v5

      - name: Setup pnpm
        uses: pnpm/action-setup@v5

      - name: Setup Node.js
        uses: actions/setup-node@v5
        with:
          node-version: 22
          cache: pnpm

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Set artifact version
        id: version
        shell: bash
        run: |
          if [[ "${GITHUB_REF}" == refs/tags/* ]]; then
            echo "value=${GITHUB_REF_NAME}" >> "$GITHUB_OUTPUT"
          else
            echo "value=${GITHUB_SHA::7}" >> "$GITHUB_OUTPUT"
          fi

      - name: Build
        env:
          BUILD_VERSION: ${{ steps.version.outputs.value }}
        run: pnpm ${{ matrix.build-script }}

      - name: Upload artifacts
        uses: actions/upload-artifact@v6
        with:
          name: ${{ matrix.platform }}-${{ steps.version.outputs.value }}
          path: |
            dist/*.exe
            dist/*.dmg
            dist/*.AppImage
            dist/*.deb
          if-no-files-found: error

  release:
    needs: build
    if: startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Download artifacts
        uses: actions/download-artifact@v6
        with:
          path: dist
          merge-multiple: true

      - name: Create release
        uses: softprops/action-gh-release@v2
        with:
          files: |
            dist/*.exe
            dist/*.dmg
            dist/*.AppImage
            dist/*.deb
          generate_release_notes: true

  update-cask:
    needs: release
    if: startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Checkout
        uses: actions/checkout@v5
        with:
          ref: main

      - name: Compute DMG sha256
        id: sha
        run: |
          version="${GITHUB_REF_NAME}"
          url="https://github.com/${GITHUB_REPOSITORY}/releases/download/${version}/discord-presence-relay-${version}.dmg"
          curl -sL -o dpr.dmg "$url"
          echo "value=$(shasum -a 256 dpr.dmg | cut -d ' ' -f1)" >> "$GITHUB_OUTPUT"

      - name: Update cask
        run: |
          version="${GITHUB_REF_NAME}"
          sed -i "s/version \".*\"/version \"${version}\"/" Casks/discord-presence-relay.rb
          sed -i "s/sha256 \".*\"/sha256 \"${{ steps.sha.outputs.value }}\"/" Casks/discord-presence-relay.rb

      - name: Commit and push
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add Casks/discord-presence-relay.rb
          git diff --cached --quiet && exit 0
          git commit -m "Update discord-presence-relay to ${GITHUB_REF_NAME}"
          git push origin HEAD:main