name: Auto Theme Labeler

on:
  issues:
    types: [labeled]

jobs:
  auto-label:
    if: contains(github.event.issue.labels.*.name, 'Source Request')
    runs-on: ubuntu-latest
    env:
      REPO: ${{ github.repository }}
      ISSUE_NUMBER: ${{ github.event.issue.number }}
    steps:
      - name: Get Source Request URL
        id: get_url
        env:
          ISSUE_BODY: ${{ github.event.issue.body }}
        run: |
          URL=$(echo "$ISSUE_BODY" | sed -n '/### Source link/,+2p' | sed '1,2d' | tr -d '[:space:]')
          echo "URL=$URL" >> $GITHUB_OUTPUT
          echo "Using URL: \`$URL\`" >> $GITHUB_STEP_SUMMARY

      - name: Get Base URL
        id: get_base_url
        env:
          URL: ${{ steps.get_url.outputs.URL }}
        run: |
          BASE_URL=$(echo "$URL" | sed 's/https\?:\/\///' | cut -d'/' -f1)
          echo "BASE_URL=$BASE_URL" >> $GITHUB_OUTPUT
          echo "Using Base URL: \`$BASE_URL\`" >> $GITHUB_STEP_SUMMARY

      - name: Get User Agent
        id: get_user_agent
        run: |
          CHROME_VERSION=$(curl -s https://chromiumdash.appspot.com/fetch_releases?channel=Stable\&platform=Windows\&num=1 | jq -r '.[0].version // "126.0.6478.36"')
          echo "USER_AGENT=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/$CHROME_VERSION Safari/537.36" >> $GITHUB_OUTPUT

      - name: Check Madara theme
        id: check_madara
        env:
          BASE_URL: ${{ steps.get_base_url.outputs.BASE_URL }}
          USER_AGENT: ${{ steps.get_user_agent.outputs.USER_AGENT }}
        run: |
          if curl --location --output /dev/null --silent --head --fail "https://$BASE_URL/wp-content/themes/madara/style.css" -H "User-Agent: $USER_AGENT"; then
            echo "madara=true" >> $GITHUB_OUTPUT
            echo "✅ Madara Theme Detected" >> $GITHUB_STEP_SUMMARY
          elif curl --location --output /dev/null --silent --head --fail "http://$BASE_URL/wp-content/themes/madara/style.css" -H "User-Agent: $USER_AGENT"; then
            echo "madara=true" >> $GITHUB_OUTPUT
            echo "✅ Madara Theme Detected" >> $GITHUB_STEP_SUMMARY
          else
            echo "madara=false" >> $GITHUB_OUTPUT
          fi

      - name: Check Lighnovelwp theme
        id: check_lighnovelwp
        env:
          BASE_URL: ${{ steps.get_base_url.outputs.BASE_URL }}
          USER_AGENT: ${{ steps.get_user_agent.outputs.USER_AGENT }}
        run: |
          if curl --location --output /dev/null --silent --head --fail "https://$BASE_URL/wp-content/themes/lightnovel/style.css" -H "User-Agent: $USER_AGENT"; then
            echo "lighnovelwp=true" >> $GITHUB_OUTPUT
            echo "✅ Lighnovelwp Theme Detected" >> $GITHUB_STEP_SUMMARY
          elif curl --location --output /dev/null --silent --head --fail "http://$BASE_URL/wp-content/themes/lightnovel/style.css" -H "User-Agent: $USER_AGENT"; then
            echo "lighnovelwp=true" >> $GITHUB_OUTPUT
            echo "✅ Lighnovelwp Theme Detected" >> $GITHUB_STEP_SUMMARY
          else
            echo "lighnovelwp=false" >> $GITHUB_OUTPUT
          fi

      - name: Check HotNovelPub theme
        id: check_hotnovelpub
        env:
          BASE_URL: ${{ steps.get_base_url.outputs.BASE_URL }}
          USER_AGENT: ${{ steps.get_user_agent.outputs.USER_AGENT }}
        run: |
          if curl --location --silent --fail "https://api.$BASE_URL" -H "User-Agent: $USER_AGENT" | grep -q "Hello\!"; then
          echo "hotnovelpub=true" >> $GITHUB_OUTPUT
          echo "✅ HotNovelPub Theme Detected" >> $GITHUB_STEP_SUMMARY
            elif curl --location --silent --fail "http://api.$BASE_URL" -H "User-Agent: $USER_AGENT" | grep -q "Hello\!"; then
          echo "hotnovelpub=true" >> $GITHUB_OUTPUT
          echo "✅ HotNovelPub Theme Detected" >> $GITHUB_STEP_SUMMARY
            else
          echo "hotnovelpub=false" >> $GITHUB_OUTPUT
            fi

      - name: Check Fictioneer theme
        id: check_fictioneer
        env:
          BASE_URL: ${{ steps.get_base_url.outputs.BASE_URL }}
          USER_AGENT: ${{ steps.get_user_agent.outputs.USER_AGENT }}
        run: |
          if curl --location --output /dev/null --silent --head --fail "https://$BASE_URL/wp-content/themes/fictioneer/css/application.css" -H "User-Agent: $USER_AGENT"; then
            echo "fictioneer=true" >> $GITHUB_OUTPUT
            echo "✅ Fictioneer Theme Detected" >> $GITHUB_STEP_SUMMARY
          elif curl --location --output /dev/null --silent --head --fail "http://$BASE_URL/wp-content/themes/fictioneer/css/application.css" -H "User-Agent: $USER_AGENT"; then
            echo "fictioneer=true" >> $GITHUB_OUTPUT
            echo "✅ Fictioneer Theme Detected" >> $GITHUB_STEP_SUMMARY
          else
            echo "fictioneer=false" >> $GITHUB_OUTPUT
          fi

      - name: Add Label
        env:
          MADARA: ${{ steps.check_madara.outputs.madara }}
          LIGHNOVELWP: ${{ steps.check_lighnovelwp.outputs.lighnovelwp }}
          HOTNOVELPUB: ${{ steps.check_hotnovelpub.outputs.hotnovelpub }}
          FICTIONEER: ${{ steps.check_fictioneer.outputs.fictioneer }}
          GH_TOKEN: ${{ github.token }}
        run: |
          if [[ "$MADARA" == "true" ]]; then
            gh issue edit $ISSUE_NUMBER --add-label "Theme: Madara" -R $REPO
          elif [[ "$LIGHNOVELWP" == "true" ]]; then
            gh issue edit $ISSUE_NUMBER --add-label "Theme: Lighnovelwp" -R $REPO
          elif [[ "$HOTNOVELPUB" == "true" ]]; then
            gh issue edit $ISSUE_NUMBER --add-label "Theme: Hotnovelpub" -R $REPO
          elif [[ "$FICTIONEER" == "true" ]]; then
            gh issue edit $ISSUE_NUMBER --add-label "Theme: Fictioneer" -R $REPO
          else
            echo "No Theme Detected" >> $GITHUB_STEP_SUMMARY
          fi