#!/usr/bin/env bash
set -euo pipefail

if [ -z "${BASE_URL:-}" ]; then
  if curl --silent --fail http://127.0.0.1:8085/api/health >/dev/null 2>&1; then
    BASE_URL="http://127.0.0.1:8085"
  elif curl --silent --fail http://host.containers.internal:8085/api/health >/dev/null 2>&1; then
    BASE_URL="http://host.containers.internal:8085"
  else
    echo "ERROR: could not determine BASE_URL. Tried 127.0.0.1 and host.containers.internal." >&2
    exit 1
  fi
fi
SERIES_ID="${SERIES_ID:-430543}"
TMP_DIR="$(mktemp -d)"
trap 'rm -rf "$TMP_DIR"' EXIT

echo "== Feature test 1: episodes endpoint returns series + items =="
curl --fail --silent --show-error \
  "${BASE_URL}/api/tvdb/series/${SERIES_ID}/episodes?order_type=aired" \
  -o "${TMP_DIR}/episodes.json"

cat "${TMP_DIR}/episodes.json"

python3 - "${TMP_DIR}/episodes.json" <<'PY'
import json
import sys
from pathlib import Path

path = Path(sys.argv[1])
data = json.loads(path.read_text(encoding="utf-8"))

assert isinstance(data, dict), "episodes response must be an object"
assert "series" in data and isinstance(data["series"], dict), "episodes response missing series object"
assert data.get("order_type") == "aired", "order_type must be aired"
assert "items" in data and isinstance(data["items"], list), "episodes response missing items list"

series = data["series"]
for key in ["id", "name", "year", "display_name"]:
    assert key in series, f"series missing key: {key}"

print("episodes endpoint JSON validation passed")
PY

echo
echo "== Feature test 2: unsupported order_type is rejected =="
curl --silent --show-error \
  -o "${TMP_DIR}/episodes_bad_order.json" \
  -w "%{http_code}" \
  "${BASE_URL}/api/tvdb/series/${SERIES_ID}/episodes?order_type=absolute" \
  > "${TMP_DIR}/episodes_bad_order.status"

cat "${TMP_DIR}/episodes_bad_order.json"

python3 - "${TMP_DIR}/episodes_bad_order.status" "${TMP_DIR}/episodes_bad_order.json" <<'PY'
import json
import sys
from pathlib import Path

status = Path(sys.argv[1]).read_text(encoding="utf-8").strip()
data = json.loads(Path(sys.argv[2]).read_text(encoding="utf-8"))

assert status == "400", f"expected HTTP 400, got {status}"
assert isinstance(data, dict), "error response must be an object"
assert "detail" in data, "error response missing detail"

print("unsupported order_type validation passed")
PY

echo
echo "== Feature test 3: search output keeps year/display_name contract =="
curl --fail --silent --show-error \
  "${BASE_URL}/api/tvdb/search?q=elsbeth" \
  -o "${TMP_DIR}/search.json"

cat "${TMP_DIR}/search.json"

python3 - "${TMP_DIR}/search.json" <<'PY'
import json
import sys
from pathlib import Path

path = Path(sys.argv[1])
data = json.loads(path.read_text(encoding="utf-8"))

assert isinstance(data, dict), "search response must be an object"
assert "items" in data and isinstance(data["items"], list), "search response missing items list"
assert len(data["items"]) > 0, "search items list must not be empty"

first = data["items"][0]
for key in ["id", "name", "year", "display_name"]:
    assert key in first, f"search item missing key: {key}"

print("search contract validation passed")
PY

echo
echo "All episodes feature tests passed."