name: CI

on:
  push:
    branches:
      - main
    paths:
      - '**'
      - '!**.md'
      - '!.github/**'
      - '.github/scripts/**'
      - '.github/workflows/build_push.yml'

concurrency:
  group: ${{ github.workflow }}
  cancel-in-progress: true

env:
  CI_CHUNK_SIZE: 65

jobs:
  prepare:
    name: Prepare job
    runs-on: ubuntu-22.04
    outputs:
      individualMatrix: ${{ steps.generate-matrices.outputs.individualMatrix }}
    steps:
      - name: Clone repo
        uses: https://github.com/actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
        with:
          ref: main
          token: ${{ secrets.BOT_PAT }}
          
      - name: Get number of modules
        run: |
          set -x
          projects=(src/*/*)
          export CI_CHUNK_NUM=${#projects[@]}
          echo "NUM_INDIVIDUAL_MODULES=${#projects[@]}" >> $GITHUB_ENV

      # Temporary pause because of leak of tj-actions/changed-files
      # - name: Find lib changes
      #   id: modified-libs
      #   uses: tj-actions/changed-files@90a06d6ba9543371ab4df8eeca0be07ca6054959 #v42
      #   with:
      #     files: lib/
      #     files_ignore: lib/**.md
      #     files_separator: " "
      #     safe_output: false

      - name: Import GPG key
        uses: https://github.com/crazy-max/ghaction-import-gpg@v6  # v6.1.0
        with:
          gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
          passphrase: ${{ secrets.GPG_PASSPHRASE }}
          git_user_signingkey: true
          git_commit_gpgsign: true

      #   # This step is going to commit, but this will not trigger another workflow.
      # - name: Bump extensions that uses a modified lib
      #   if: steps.modified-libs.outputs.any_changed == 'true'
      #   run: |
      #     chmod +x ./.github/scripts/bump-versions.py
      #     ./.github/scripts/bump-versions.py ${{ steps.modified-libs.outputs.all_changed_files }}
      
      - id: generate-matrices
        name: Create output matrices
        uses: https://github.com/actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7
        with:
          script: |
            const numIndividualModules = process.env.NUM_INDIVIDUAL_MODULES;
            const chunkSize = process.env.CI_CHUNK_SIZE;

            const numIndividualChunks = Math.ceil(numIndividualModules / chunkSize);

            console.log(`Individual modules: ${numIndividualModules} (${numIndividualChunks} chunks of ${chunkSize})`);

            core.setOutput('individualMatrix', { 'chunk': [...Array(numIndividualChunks).keys()] });

  build_individual:
    name: Build individual modules
    needs: prepare
    runs-on: ubuntu-22.04
    strategy:
      matrix: ${{ fromJSON(needs.prepare.outputs.individualMatrix) }}
    steps:
      - name: Checkout main branch
        uses: https://github.com/actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
        with:
          ref: main

      - name: Set up JDK
        uses: https://github.com/actions/setup-java@387ac29b308b003ca37ba93a6cab5eb57c8f5f93 # v4
        with:
          java-version: 17
          distribution: temurin
          
      - name: Set up Android SDK
        uses: https://github.com/android-actions/setup-android@00854ea68c109d98c75d956347303bf7c45b0277 # v3
        with:
          packages: ""

      - name: Prepare signing key
        run: |
          echo ${{ secrets.SIGNING_KEY }} | base64 -d > signingkey.jks

      - name: Set up Gradle
        uses: https://github.com/gradle/actions/setup-gradle@245c8a24de79c0dbeabaf19ebcbbd3b2c36f278d # v4

      - name: Build extensions (chunk ${{ matrix.chunk }})
        env:
          CI_CHUNK_NUM: ${{ matrix.chunk }}
          ALIAS: ${{ secrets.ALIAS }}
          KEY_STORE_PASSWORD: ${{ secrets.KEY_STORE_PASSWORD }}
          KEY_PASSWORD: ${{ secrets.KEY_PASSWORD }}
        run: chmod +x ./gradlew && ./gradlew -p src assembleRelease

      - name: Upload APKs (chunk ${{ matrix.chunk }})
        uses: https://github.com/actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4
        if: "github.repository == 'Kohi-den/extensions-source'"
        with:
          name: "individual-apks-${{ matrix.chunk }}"
          path: "**/*.apk"
          retention-days: 1

      - name: Clean up CI files
        run: rm signingkey.jks

  publish_repo:
    name: Publish repo
    needs:
      - build_individual
    if: "github.repository == 'AlmightyHak/extensions-source'"
    runs-on: ubuntu-22.04
    steps:
      - name: Setup rsync
        run: |
          sudo apt-get update && sudo apt install rsync -y
      
      - name: Download APK artifacts
        uses: https://github.com/actions/download-artifact@v3 # v3
        with:
          path: ~/apk-artifacts
          
      - name: Set up JDK
        uses: https://github.com/actions/setup-java@387ac29b308b003ca37ba93a6cab5eb57c8f5f93 # v4
        with:
          java-version: 17
          distribution: temurin

      - name: Checkout main branch
        uses: https://github.com/actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
        with:
          ref: main
          path: main
          
      - name: Create repo artifacts
        run: |
          cd main
          python ./.github/scripts/move-apks.py
          INSPECTOR_LINK="$(curl -s "https://api.github.com/repos/aniyomiorg/aniyomi-extensions-inspector/releases/latest" | jq -r '.assets[0].browser_download_url')"
          curl -L "$INSPECTOR_LINK" -o ./Inspector.jar
          java -jar ./Inspector.jar "repo/apk" "output.json" "tmp"
          python ./.github/scripts/create-repo.py    

      - name: Checkout repo branch
        uses: https://github.com/actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
        with:
          repository: AlmightyHak/extensions
          token: ${{ secrets.BOT_PAT }}
          ref: main
          path: repo

      - name: Sync repo
        run: |
          rsync -a --delete --exclude .git --exclude .gitignore main/repo/ repo --exclude README.md --exclude repo.json

      - name: Deploy repo
        uses: https://github.com/EndBug/add-and-commit@v9
        with:
          message: "Update extensions repo"
          cwd: "./repo"
          committer_name: AlmightyHak
          committer_email: almightyhak@noreply.localhost