name: CI

on:
  push:
    branches:
      - master
    tags:
      - 'v*'
  pull_request:

jobs:
  check:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: rust-${{ hashFiles('Cargo.lock') }}

      - name: Run rustfmt
        run: cargo fmt --all -- --check

      - name: Run clippy
        run: cargo clippy --all-targets --all-features -- -D warnings

  test:
    needs: check
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: rust-${{ hashFiles('Cargo.lock') }}

      - name: Run tests
        run: cargo test --all

  create_release:
    needs: test
    if: startsWith(github.ref, 'refs/tags/v')
    runs-on: ubuntu-latest

    outputs:
      upload_url: ${{ steps.create.outputs.upload_url }}

    steps:
      - name: Create GitHub Release
        id: create
        uses: actions/create-release@v1
        with:
          tag_name: ${{ github.ref_name }}   # 'v0.1.1'
          release_name: ${{ github.ref_name }}
          draft: false
          prerelease: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  build_and_upload:
    needs: [test, create_release]
    if: startsWith(github.ref, 'refs/tags/v')
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        include:
          - os: ubuntu-latest
            asset_name: oreilly-epub-linux-x86_64
            bin_path: target/release/oreilly-epub
          - os: macos-latest
            asset_name: oreilly-epub-macos-x86_64
            bin_path: target/release/oreilly-epub
          - os: windows-latest
            asset_name: oreilly-epub-windows-x86_64.exe
            bin_path: target/release/oreilly-epub.exe

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: rust-${{ hashFiles('Cargo.lock') }}

      - name: Build release binary
        run: cargo build --release

      - name: Package binary (Unix)
        if: runner.os != 'Windows'
        run: |
          cp "${{ matrix.bin_path }}" "./${{ matrix.asset_name }}"
        shell: bash

      - name: Package binary (Windows)
        if: runner.os == 'Windows'
        run: |
          Copy-Item "${{ matrix.bin_path }}" ".\${{ matrix.asset_name }}"
        shell: pwsh

      - name: Upload to GitHub Release
        uses: actions/upload-release-asset@v1
        with:
          upload_url: ${{ needs.create_release.outputs.upload_url }}
          asset_path: ./${{ matrix.asset_name }}
          asset_name: ${{ matrix.asset_name }}
          asset_content_type: application/octet-stream
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}