name: "Charts: Release"

concurrency: helm-release

on:
  workflow_dispatch:
  push:
    branches:
      - master
    paths:
      - "charts/**"

jobs:
  release-helm:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4
        with:
          token: ${{ secrets.BOT_TOKEN }}
          fetch-depth: 1

      - name: Checkout Helm-Staging
        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4
        with:
          fetch-depth: 1
          repository: truecharts/helm-staging
          token: ${{ secrets.BOT_TOKEN }}
          path: helm

      - name: Install pre-commit, yamale and yamllint
        run: |
          pip3 install --no-cache-dir pre-commit

      - name: Fix Pre-Commit issues
        shell: bash
        run: |
          echo "Running pre-commit test-and-cleanup..."
          pre-commit run --all ||:
          # Fix sh files to always be executable
          find . -name '*.sh' | xargs chmod +x

      # Optional step if GPG signing is used
      - name: Clean Questions
        shell: bash
        run: |
          find ./helm -type f -name 'questions.yaml' -exec rm {} \;

      - name: Commit Helm Changes
        run: |
          rm -rf helm/charts
          mkdir helm/charts
          cp -rf charts helm

      - name: Commit Helm Changes
        run: |
          cd helm
          git config user.name "TrueCharts-Bot"
          git config user.email "bot@truecharts.org"
          git add --all
          git commit -sm "Commit released Helm Charts for TrueCharts" || exit 0
          git push
          cd -

  release-scale:
    runs-on: ubuntu-latest
    outputs:
      ref: ${{ steps.save-commit-hash.outputs.commit_hash }}
    steps:
      - name: Install Kubernetes tools
        uses: yokawasa/action-setup-kube-tools@5fe385031665158529decddddb51d6224422836e # v0.11.1
        with:
          setup-tools: |
            helmv3
          helm: "3.14.0"

      - name: Prep go-yq
        run: |
          wget https://github.com/mikefarah/yq/releases/download/v4.26.1/yq_linux_amd64 -O /usr/local/bin/go-yq && chmod +x /usr/local/bin/go-yq

      # Optional step if GPG signing is used
      - name: Prepare GPG key
        shell: bash
        run: |
          gpg_dir=.cr-gpg
          mkdir -p "$gpg_dir"
          keyring="$gpg_dir/secring.gpg"
          base64 -d <<< "$GPG_KEYRING_BASE64" > "$keyring"
          passphrase_file="$gpg_dir/passphrase"
          echo "$GPG_PASSPHRASE" > "$passphrase_file"
          echo "CR_PASSPHRASE_FILE=$passphrase_file" >> "$GITHUB_ENV"
          echo "CR_KEYRING=$keyring" >> "$GITHUB_ENV"
        env:
          GPG_KEYRING_BASE64: "${{ secrets.GPG_KEYRING_BASE64 }}"
          GPG_PASSPHRASE: "${{ secrets.GPG_PASSPHRASE }}"

      - name: Checkout
        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4
        with:
          token: ${{ secrets.BOT_TOKEN }}
          fetch-depth: 0

      - name: Prep Helm
        shell: bash
        run: |
          ./.github/scripts/prep_helm.sh

      - name: Setting repo parent dir as safe safe.directory
        run: git config --global --add safe.directory "$GITHUB_WORKSPACE"

      - name: Collect changes
        id: collect-changes
        uses: ./.github/actions/collect-changes

      - name: Generate Changelog
        shell: bash
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        run: |
          export GOBIN=/usr/local/bin/
          go install github.com/git-chglog/git-chglog/cmd/git-chglog@latest
          CHARTS=(${{ steps.collect-changes.outputs.modifiedChartsAfterTag }})
          parthreads=$(($(nproc) * 2))
          parallel -j ${parthreads} .github/scripts/changelog.sh '2>&1' ::: ${CHARTS[@]}

      - name: Fix Pre-Commit issues
        shell: bash
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        run: |
          echo "Running pre-commit test-and-cleanup..."
          pre-commit run --all ||:
          # Fix sh files to always be executable
          find . -name '*.sh' | xargs chmod +x

      - name: Checkout
        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        with:
          fetch-depth: 1
          repository: truecharts/website
          token: ${{ secrets.BOT_TOKEN }}
          path: website

      - name: Copy docs to website
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        shell: bash
        run: |
          #!/bin/bash
          CHARTS=(${{ steps.collect-changes.outputs.modifiedChartsAfterTag }})
          echo "Removing Chart Docs prior to regeneration..."
          mkdir -p website/public/img/hotlink-ok/chart-icons || echo "chart-icons path already exists, continuing..."
          mkdir -p website/public/img/hotlink-ok/chart-icons-small || echo "chart-icons-small path already exists, continuing..."
          for i in "${CHARTS[@]}"
          do
              IFS='/' read -r -a chart_parts <<< "$i"
              if [ -f "charts/${chart_parts[0]}"/"${chart_parts[1]}/Chart.yaml" ]; then
                train=${chart_parts[0]}
                chart=${chart_parts[1]}
                echo "copying docs to website for ${chart}"
                mkdir -p website/src/content/docs/charts/${train}/${chart} || echo "chart path already exists, continuing..."
                mkdir -p tmp/website/src/content/docs/charts/${train}/${chart}/ || echo "chart path already exists, continuing..."
                if [[ -f "website/src/content/docs/charts/${train}/${chart}/CHANGELOG.md" ]]; then
                   echo "changelog found..."
                   true
                else
                   echo "changelog not found, starting with empty changelog..."
                   touch "website/src/content/docs/charts/${train}/${chart}/CHANGELOG.md"
                fi

                echo "Keeping some docs safe..."
                # keep some docs safe
                mv -f website/src/content/docs/charts/${train}/${chart}/CHANGELOG.md tmp/website/src/content/docs/charts/${train}/${chart}/CHANGELOG.md || :

                echo "Removing old docs and recreating based on charts repo..."
                # remove old docs everywhere and recreate based on charts repo
                rm -rf website/src/content/docs/charts/*/${chart} || :
                mkdir -p website/src/content/docs/charts/${train}/${chart} || echo "chart path already exists, continuing..."
                yes | cp -rf charts/${train}/${chart}/docs/* website/src/content/docs/charts/${train}/${chart}/ 2>/dev/null || :
                yes | cp -rf charts/${train}/${chart}/icon.webp website/public/img/hotlink-ok/chart-icons/${chart}.webp 2>/dev/null || :
                yes | cp -rf charts/${train}/${chart}/icon-small.webp website/public/img/hotlink-ok/chart-icons-small/${chart}.webp 2>/dev/null || :
                yes | cp -rf charts/${train}/${chart}/screenshots/* website/public/img/hotlink-ok/chart-screenshots/${chart}/ 2>/dev/null || :

                echo "Copying back kept docs..."
                # Copy over kept documents
                mv -f tmp/website/src/content/docs/charts/${train}/${chart}/CHANGELOG.md website/src/content/docs/charts/${train}/${chart}/CHANGELOG.md 2>/dev/null || :

                echo "Appending SCALE changelog to actual changelog..."
                # Add SCALE changelog to actual changelog
                # Remove header from changelog
                sed -i '/^---$/,/^---$/d' "website/src/content/docs/charts/${train}/${chart}/CHANGELOG.md"
                # Prepend app-changelog to changelog
                cat "charts/${train}/${chart}/app-changelog.md" | cat - "website/src/content/docs/charts/${train}/${chart}/CHANGELOG.md" > temp && mv temp "website/src/content/docs/charts/${train}/${chart}/CHANGELOG.md"
                echo "Adding changelog header..."
                sed -i '1s/^/---\ntitle: Changelog\npagefind: false\n---\n\n/' "website/src/content/docs/charts/${train}/${chart}/CHANGELOG.md" || echo "failed to add changelog header..."

                echo "Creating index.md..."
                touch website/src/content/docs/charts/${train}/${chart}/index.md
                (
                  echo "---"
                  echo "title: ${chart}"
                  echo "---"
                ) >> website/src/content/docs/charts/${train}/${chart}/index.md
                echo "" >> website/src/content/docs/charts/${train}/${chart}/index.md
                version=$(cat charts/${train}/${chart}/Chart.yaml | grep "^version: " | awk -F" " '{ print $2 }')
                appversion=$(cat charts/${train}/${chart}/Chart.yaml | grep "^appVersion: " | awk -F" " '{ print $2 }')
                echo '![Version: '"${version}"'](https://img.shields.io/badge/Version-'"${version}"'-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: '"${appversion}"'](https://img.shields.io/badge/AppVersion-'"${appversion}"'-informational?style=flat-square)' >> website/src/content/docs/charts/${train}/${chart}/index.md
                echo "" >> website/src/content/docs/charts/${train}/${chart}/index.md
                cat charts/${train}/${chart}/Chart.yaml | yq .description -r >> website/src/content/docs/charts/${train}/${chart}/index.md
                echo "" >> website/src/content/docs/charts/${train}/${chart}/index.md
                echo "## Chart Sources" >> website/src/content/docs/charts/${train}/${chart}/index.md
                echo "" >> website/src/content/docs/charts/${train}/${chart}/index.md
                cat charts/${train}/${chart}/Chart.yaml | go-yq .sources -r >> website/src/content/docs/charts/${train}/${chart}/index.md
                echo "" >> website/src/content/docs/charts/${train}/${chart}/index.md
                echo "## Available Documentation" >> website/src/content/docs/charts/${train}/${chart}/index.md
                echo "" >> website/src/content/docs/charts/${train}/${chart}/index.md
                echo "Iterating over all files in the docs directory..."
                # Iterate over all files in the docs directory
                for file in website/src/content/docs/charts/${train}/${chart}/*.md*; do
                  # Extract the file name and first line from each file
                  filename=$(basename "${file}")
                  echo "Found doc file: ${file}"
                  ok_title="false"
                  echo "Getting the first line"
                  h=$(head -n 1 "${file}")
                  echo "The first line is: ${h}. Checking validity..."
                  # Check if the first line has ---
                  if [[ "${h}" == "---" ]]; then
                    echo "First line is ---, continuing..."
                    ok_title="true"
                  elif [[ "${h}" == "# "* ]]; then
                    echo "First line is #..."
                    ok_title="false"
                  fi
                  if [ ${ok_title} == "false" ]; then
                    echo "Doc title should use front matter and not # for title, for example"
                    echo "---"
                    echo "title: some title"
                    echo "---"
                  else
                    echo "Not bad title found, continuing..."
                    title=$(cat "${file}" | grep "title: " | sed 's/title: //' | head -n 1)
                    echo "The title is: ${title}"
                    # Create a markdown link using the file name and title
                    filename="${filename##*/}"
                    filenameURL=${filename%.*}
                    filenameURL=${filenameURL,,}
                    link="[**${title}**](./${filenameURL})"
                    echo "The link is: ${link}"
                    if [ ${filename} != "index.md" ]; then
                      # Append the link to the index.md file
                      echo "- ${link}" >> website/src/content/docs/charts/${train}/${chart}/index.md
                    fi
                  fi
                done
                echo "" >> website/src/content/docs/charts/${train}/${chart}/index.md
                echo "## Readme Content" >> website/src/content/docs/charts/${train}/${chart}/index.md
                echo "" >> website/src/content/docs/charts/${train}/${chart}/index.md
                tail -n +4  "charts/${train}/${chart}/README.md" >> website/src/content/docs/charts/${train}/${chart}/readmetmp.md
                sed -i 's/##/###/' "website/src/content/docs/charts/${train}/${chart}/readmetmp.md"
                cat "website/src/content/docs/charts/${train}/${chart}/readmetmp.md" >> "website/src/content/docs/charts/${train}/${chart}/index.md"
                rm "website/src/content/docs/charts/${train}/${chart}/readmetmp.md" || echo "couldnt delete readmetmp.md"

                rm -rf temp || :
              fi
          done

      - name: Commit Website Changes
        if: |
          steps.collect-changes.outputs.changesDetected == 'true'
        run: |
          cd website
          git config user.name "TrueCharts-Bot"
          git config user.email "bot@truecharts.org"
          git add --all
          git commit -sm "Commit released docs for TrueCharts" || exit 0
          git push

      - name: Checkout Catalog
        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        with:
          fetch-depth: 1
          repository: truecharts/catalog
          token: ${{ secrets.BOT_TOKEN }}
          ref: staging
          path: catalog

      - name: build catalog
        shell: bash
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        run: |
          CHARTS=(${{ steps.collect-changes.outputs.modifiedChartsAfterTag }})
          ./charttool deps
          ./charttool buildSCALE

      - name: Commit Catalog
        if: |
          steps.collect-changes.outputs.changesDetected == 'true'
        run: |
          cd catalog
          git config user.name "TrueCharts-Bot"
          git config user.email "bot@truecharts.org"
          git add --all
          git commit -sm "Commit new Chart releases for TrueCharts" || exit 0
          git push
          cd -