name: Mirror repository events to LOGS

on:
  push:
  pull_request:
  issues:
  issue_comment:
  pull_request_review:
  pull_request_review_comment:
  watch:
    types: [started]
  fork:
  create:
  delete:
  workflow_dispatch:

permissions:
  contents: read

jobs:
  mirror-event-log:
    runs-on: ubuntu-latest
    env:
      LOG_ROOT_DIR: openlearnx-events
    steps:
      - name: Ensure personal access token exists
        env:
          LOGS_REPO_PAT: ${{ secrets.LOGS_REPO_PAT }}
        run: |
          if [ -z "$LOGS_REPO_PAT" ]; then
            echo "Missing required secret: LOGS_REPO_PAT. See README.md for setup instructions."
            exit 1
          fi

      - name: Checkout logs repository
        uses: actions/checkout@v4
        with:
          repository: th30d4y/LOGS
          token: ${{ secrets.LOGS_REPO_PAT }}
          path: logs-repo

      - name: Append event payload to daily log file
        env:
          SOURCE_REPOSITORY: ${{ github.repository }}
          SOURCE_EVENT_NAME: ${{ github.event_name }}
          SOURCE_EVENT_ACTION: ${{ github.event.action }}
          SOURCE_ACTOR: ${{ github.actor }}
          SOURCE_REF: ${{ github.ref }}
          SOURCE_SHA: ${{ github.sha }}
          SOURCE_RUN_ID: ${{ github.run_id }}
          SOURCE_RUN_ATTEMPT: ${{ github.run_attempt }}
          SOURCE_SERVER_URL: ${{ github.server_url }}
        run: |
          set -euo pipefail
          export TZ=UTC

          DAY="$(date +%F)"
          LOG_DIR="logs-repo/${LOG_ROOT_DIR}/$DAY"
          mkdir -p "$LOG_DIR"
          LOG_FILE="$LOG_DIR/events.jsonl"

          if [ ! -r "$GITHUB_EVENT_PATH" ]; then
            echo "GitHub event payload file is missing or unreadable: $GITHUB_EVENT_PATH. Check workflow run environment details."
            exit 1
          fi

          jq -cn \
            --arg timestamp "$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
            --arg repository "$SOURCE_REPOSITORY" \
            --arg event_name "$SOURCE_EVENT_NAME" \
            --arg event_action "$SOURCE_EVENT_ACTION" \
            --arg actor "$SOURCE_ACTOR" \
            --arg ref "$SOURCE_REF" \
            --arg sha "$SOURCE_SHA" \
            --arg run_id "$SOURCE_RUN_ID" \
            --arg run_attempt "$SOURCE_RUN_ATTEMPT" \
            --arg run_url "$SOURCE_SERVER_URL/$SOURCE_REPOSITORY/actions/runs/$SOURCE_RUN_ID" \
            --slurpfile payload "$GITHUB_EVENT_PATH" \
            '{
              timestamp: $timestamp,
              source_repository: $repository,
              event_name: $event_name,
              event_action: (if $event_action == "" then null else $event_action end),
              actor: $actor,
              ref: (if $ref == "" then null else $ref end),
              sha: (if $sha == "" then null else $sha end),
              run: {
                id: $run_id,
                attempt: $run_attempt,
                url: $run_url
              },
              payload: $payload[0]
            }' >> "$LOG_FILE"

          if [ ! -s "$LOG_FILE" ]; then
            echo "Log write failed: $LOG_FILE was not created with content."
            exit 1
          fi

      - name: Commit and push logs
        run: |
          set -euo pipefail
          cd logs-repo
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

          if [ -z "$(git status --porcelain)" ]; then
            echo "No log changes to commit"
            exit 0
          fi

          git add "${LOG_ROOT_DIR}"
          git commit -m "log(OpenLearnX): ${{ github.event_name }} @ ${{ github.run_id }}"
          git push