on:
  repository_dispatch:
    types: [embedded_ui_refresh]
  workflow_dispatch:
    inputs:
      asset_name:
        description: Release asset name
        required: true
        default: embedded-ui
      repository:
        description: Source repository
        required: true
        default: ydb-platform/ydb-embedded-ui
      tag_name:
        description: Release tag
        required: true

name: Embedded UI Refresh

jobs:
  main:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    env:
      ASSET_NAME: ${{ github.event.inputs && github.event.inputs.asset_name || github.event.client_payload.asset_name }}
      REPOSITORY: ${{ github.event.inputs && github.event.inputs.repository || github.event.client_payload.repository }}
      TAG_NAME: ${{ github.event.inputs && github.event.inputs.tag_name || github.event.client_payload.tag_name }}
      TEMP_ASSET_DIR: /tmp/asset
    steps:
      - uses: actions/checkout@v4
      - name: Asset Download
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: gh release download $TAG_NAME --repo $REPOSITORY --pattern $ASSET_NAME.zip --dir $TEMP_ASSET_DIR
      - name: Asset Placement
        env:
          START_POINTER: "# GENERATED MONITORING RESOURCES START"
          END_POINTER: "# GENERATED MONITORING RESOURCES END"
          TARGET_DIR: ydb/core/viewer/monitoring
          YA_MAKE_FILE: ydb/core/viewer/ya.make
        run: |
          unzip $TEMP_ASSET_DIR/$ASSET_NAME.zip -d $TEMP_ASSET_DIR
          rm -rf $TARGET_DIR
          mkdir $TARGET_DIR
          mv -vf $TEMP_ASSET_DIR/$ASSET_NAME/* $TARGET_DIR

          # List of files in the target directory.
          NEW_RESOURCES=$(find $TARGET_DIR -type f | sort)

          # Current indentation of the start pointer line.
          INDENTATION=$(grep -e "$START_POINTER" $YA_MAKE_FILE | perl -lane 's/^(\s+)(.*)+$/$1/e; print')

          # Replacing resources list between start and end pointers with saving the current indentation.
          perl -0777 -pi -e "s/\s+$START_POINTER.*$END_POINTER/
          $INDENTATION$START_POINTER
          ${INDENTATION}RESOURCE(
          $(echo "$NEW_RESOURCES" | perl -e "while (<>) {chomp; print \"$INDENTATION    \$_ \$_\\n\";}" | sed -E 's/\//\\\//g')
          $INDENTATION)
          $INDENTATION$END_POINTER/s" $YA_MAKE_FILE
      - name: Pull Request
        uses: peter-evans/create-pull-request@v5
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: "build: refresh Embedded UI (${{ env.TAG_NAME }})"
          branch: embedded-ui-refresh-${{ env.TAG_NAME }}
          delete-branch: true
          title: "build: refresh Embedded UI (${{ env.TAG_NAME }})"
          body: |
            ### Embedded UI Refresh

            Embedded UI
            [${{ env.TAG_NAME }}](https://github.com/${{ env.REPOSITORY }}/releases/tag/${{ env.TAG_NAME }})
            ([CHANGELOG.md](https://github.com/${{ env.REPOSITORY }}/blob/${{ env.TAG_NAME }}/CHANGELOG.md)).