name: Deploy DEV Workshop

on:
  push:
    branches:
      - main

env:
  STEAM_APP_ID: "107410"
  BRAF_CI_CACHE_DIR: .ci-cache/dev-workshop
  BRAF_CI_STAGE_DIR: dist/dev/@braf_dev

jobs:
  deploy-dev-workshop:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 2
          lfs: true

      - name: Restore PBO cache
        uses: actions/cache@v4
        with:
          path: .ci-cache/dev-workshop
          key: braf-dev-workshop-${{ github.sha }}
          restore-keys: |
            braf-dev-workshop-

      - name: Install Mikero tools
        shell: bash
        run: |
          set -euo pipefail

          sudo apt-get update
          sudo apt-get install -y libogg0 libuchardet0 libvorbis0a libvorbisenc2 libvorbisfile3

          curl -fsSL \
            https://github.com/arma-actions/mikero-tools/archive/refs/heads/master.tar.gz \
            -o /tmp/mikero-tools-action.tar.gz

          rm -rf /tmp/mikero-tools-action /opt/mikero-tools
          mkdir -p /tmp/mikero-tools-action /opt/mikero-tools
          tar -zxf /tmp/mikero-tools-action.tar.gz \
            --strip-components=1 \
            -C /tmp/mikero-tools-action

          tar -xf /tmp/mikero-tools-action/linux/*.tar \
            --strip-components=1 \
            -C /opt/mikero-tools

          echo "/opt/mikero-tools/bin" >> "$GITHUB_PATH"
          echo "LD_LIBRARY_PATH=${LD_LIBRARY_PATH:-}:/opt/mikero-tools/lib" >> "$GITHUB_ENV"

      - name: Detect global build changes
        id: changes
        shell: bash
        run: |
          set -euo pipefail

          before="${{ github.event.before }}"
          after="${{ github.sha }}"

          if [[ -z "${before}" || "${before}" == "0000000000000000000000000000000000000000" ]]; then
            echo "force_rebuild=true" >> "$GITHUB_OUTPUT"
            exit 0
          fi

          changed="$(git diff --name-only "${before}" "${after}" || printf '%s\n' '__force_rebuild__')"
          printf '%s\n' "${changed}"

          if printf '%s\n' "${changed}" | grep -Eq '^(__force_rebuild__|\.gitea/workflows/|make/|mod\.cpp$|meta\.cpp$)'; then
            echo "force_rebuild=true" >> "$GITHUB_OUTPUT"
          else
            echo "force_rebuild=false" >> "$GITHUB_OUTPUT"
          fi

      - name: Build and stage DEV package
        shell: bash
        run: |
          set -euo pipefail

          mkdir -p "$BRAF_CI_CACHE_DIR"

          args=(
            --cache-dir "$BRAF_CI_CACHE_DIR"
            --stage-dir "$BRAF_CI_STAGE_DIR"
          )

          if [[ "${{ steps.changes.outputs.force_rebuild }}" == "true" ]]; then
            args+=(--force-rebuild)
          fi

          python3 -m make.ci_dev_workshop "${args[@]}"

      - name: Prepare changelog
        id: changelog
        shell: bash
        run: |
          set -euo pipefail
          short_sha="$(git rev-parse --short HEAD)"
          subject="$(git log -1 --pretty=%s)"
          echo "text=DEV ${short_sha}: ${subject}" >> "$GITHUB_OUTPUT"

      - name: Upload DEV Workshop item
        uses: https://github.com/arma-actions/workshop-upload@v1
        env:
          STEAM_USERNAME: ${{ secrets.STEAM_USERNAME }}
          STEAM_PASSWORD: ${{ secrets.STEAM_PASSWORD }}
        with:
          appId: ${{ env.STEAM_APP_ID }}
          itemId: ${{ secrets.STEAM_DEV_ITEM_ID }}
          contentPath: ${{ env.BRAF_CI_STAGE_DIR }}
          changelog: ${{ steps.changelog.outputs.text }}