name: CI

on:
  pull_request:
    branches:
      - main
  push:
    branches:
      - main

permissions:
  contents: read

jobs:
  validate:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v7

      - name: Validate generated JSON
        run: |
          python3 -m json.tool data/tvbox.json > /dev/null
          python3 -m json.tool data/tvbox.meta.json > /dev/null

      - name: Test extractor success path
        run: |
          temp_dir="$(mktemp -d)"
          trap 'rm -rf "${temp_dir}"' EXIT

          payload_path="${temp_dir}/payload.bin"
          PAYLOAD_PATH="${payload_path}" python3 - <<'PY'
          import base64
          import os

          decoded_json = b'{"sites":[{"key":"demo"}]}'
          payload = (
              b"\xff\xd8\xff\xd9"
              + b"prefix**"
              + base64.b64encode(decoded_json)
          )

          with open(os.environ["PAYLOAD_PATH"], "wb") as payload_file:
              payload_file.write(payload)
          PY

          payload_url="$(python3 - "${payload_path}" <<'PY'
          import sys
          from pathlib import Path

          print(Path(sys.argv[1]).resolve().as_uri())
          PY
          )"

          TVBOX_URL="${payload_url}" \
          OUT_JSON="${temp_dir}/tvbox.json" \
          OUT_META="${temp_dir}/tvbox.meta.json" \
            python3 scripts/extract_tvbox.py > /dev/null

          python3 -m json.tool "${temp_dir}/tvbox.json" > /dev/null
          python3 -m json.tool "${temp_dir}/tvbox.meta.json" > /dev/null

      - name: Test extractor upstream error path
        run: |
          temp_dir="$(mktemp -d)"
          trap 'rm -rf "${temp_dir}"' EXIT

          bad_payload_path="${temp_dir}/bad-payload.bin"
          printf 'not-a-tvbox-payload' > "${bad_payload_path}"

          bad_payload_url="$(python3 - "${bad_payload_path}" <<'PY'
          import sys
          from pathlib import Path

          print(Path(sys.argv[1]).resolve().as_uri())
          PY
          )"

          set +e
          TVBOX_URL="${bad_payload_url}" \
          OUT_JSON="${temp_dir}/tvbox.json" \
          OUT_META="${temp_dir}/tvbox.meta.json" \
            python3 scripts/extract_tvbox.py > /dev/null 2>&1
          status="$?"
          set -e

          if [ "${status}" -ne 75 ]; then
            echo "Expected upstream error exit code 75, got ${status}."
            exit 1
          fi