# NOTICE the generate-matrix and build are c/p from the build workflow
# NOTICE manual deletion following a re-created tag and push will also trigger this
#
# Checks whether the pushed commit is buildable and creates a release with the provided tag. Only triggered on mega-* tag push
# Documentation and distribution files (tools, readme, etc.) are uploaded as .zip files prepared similarly to the build_ESPEasy.sh
# Every .bin build artifact is merged in a single .zip file, which is then uploaded as a single release asset

name: Release

on:
  push:
    branches-ignore: '**'
    tags: 'mega-*'

jobs:
  generate-matrix:
    runs-on: ubuntu-20.04
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: '3.x'
      - id: set-matrix
        run: |
          pip install platformio
          python tools/ci/generate-matrix.py

  build:
    needs: generate-matrix
    runs-on: ubuntu-20.04
    strategy:
      matrix: ${{ fromJson(needs.generate-matrix.outputs.matrix) }}
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: '3.x'
      - uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-${{ hashFiles('requirements.txt') }}
      - uses: actions/cache@v3
        if: ${{ contains(matrix.env, 'esp32') }}
        with:
          path: ~/.platformio
          key: ${{ runner.os }}-esp32-${{ hashFiles('platformio*.ini') }}
      - uses: actions/cache@v3
        if: ${{ contains(matrix.env, 'esp8266') }}
        with:
          path: ~/.platformio
          key: ${{ runner.os }}-esp8266-${{ hashFiles('platformio*.ini') }}
      - name: Dependencies
        run: |
          sudo apt install binutils build-essential libffi-dev python-dev libgit2-dev
          pip install -r requirements.txt
          platformio update
      - name: Build and archive
        id: build-and-archive
        env:
          CHIP: ${{ matrix.chip }}
          ENV: ${{ matrix.env }}
        run: |
          python tools/ci/build-and-archive.py
      - uses: actions/upload-artifact@v3
        with:
          name: Binaries
          path: ESPEasy_${{ matrix.env }}.zip
          if-no-files-found: ignore

  prepare-dist:
    needs: build
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: '3.x'
      - uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-docs-${{ hashFiles('docs/requirements.txt') }}
      - name: Build documentation
        run: |
          cd docs
          sudo apt install imagemagick zip
          pip install -r requirements.txt
          make html
          cd ..
          zip -r -qq ESPEasy_docs.zip docs/build/*
      - name: Package utilities
        run: |
          cd dist
          zip -r -qq ../ESPEasy_dist.zip *
          cd ..
      - uses: actions/upload-artifact@v3
        with:
          name: Distribution
          path: |
            ESPEasy_docs.zip
            ESPEasy_dist.zip

  prepare-notes:
    needs: build
    runs-on: ubuntu-20.04
    outputs:
      notes: ${{ steps.release-notes.outputs.result }}
    steps:
      - id: release-notes
        uses: actions/github-script@v6
        with:
          result-encoding: string
          script: |
            const tagRefObj = await github.git.getRef({
              ...context.repo,
              ref: context.ref.replace('refs/', '')
            });

            const tagObj = await github.git.getTag({
              ...context.repo,
              tag_sha: tagRefObj.data.object.sha
            });

            return tagObj.data.message;

  release:
    needs: [build, prepare-dist, prepare-notes]
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/setup-python@v4
        with:
          python-version: '3.x'
      - uses: actions/download-artifact@v3
        with:
          path: artifacts/
      - run: |
          ls -R
          sudo apt install zipmerge
          zipmerge ESPEasy_binaries.zip artifacts/Binaries/*.zip
      - uses: ncipollo/release-action@v1
        with:
          artifacts: "ESPEasy_binaries.zip,artifacts/Distribution/*.zip"
          body: ${{ needs.prepare-notes.outputs.notes }}
          token: ${{ secrets.GITHUB_TOKEN }}