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

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
COMPOSE_FILE="${ROOT_DIR}/docker-compose.yml"
BACKEND_URL="${BACKEND_URL:-http://localhost:8000}"
WAIT_SECONDS="${WAIT_SECONDS:-60}"
PYTHON_BIN="${PYTHON_BIN:-python3}"
EDITOR_EMAIL="${EDITOR_EMAIL:-editor@example.com}"

cleanup() {
  docker compose -f "${COMPOSE_FILE}" down --remove-orphans >/dev/null 2>&1 || true
}

request() {
  local method="$1"
  local path="$2"
  local body="${3:-}"

  if [[ -n "${body}" ]]; then
    curl -fsS -X "${method}" -H "Content-Type: application/json" \
      -H "X-Demo-User-Email: ${EDITOR_EMAIL}" --data "${body}" "${BACKEND_URL}${path}"
    return
  fi

  curl -fsS -X "${method}" -H "X-Demo-User-Email: ${EDITOR_EMAIL}" "${BACKEND_URL}${path}"
}

wait_backend() {
  local deadline=$((SECONDS + WAIT_SECONDS))
  while (( SECONDS < deadline )); do
    if curl -fsS "${BACKEND_URL}/health" >/dev/null 2>&1; then
      return 0
    fi
    sleep 1
  done
  echo "Timed out waiting for backend at ${BACKEND_URL}" >&2
  return 1
}

json_eval() {
  local expression="$1"
  "${PYTHON_BIN}" -c "import json,sys; print(${expression})"
}

cd "${ROOT_DIR}"
trap cleanup EXIT

docker compose -f "${COMPOSE_FILE}" up --build -d
wait_backend

sites_json="$(request GET /api/sites)"
site_id="$(printf '%s' "${sites_json}" | json_eval "json.load(sys.stdin)[0]['site']['id']")"
article_body="$(
  SITE_ID="${site_id}" "${PYTHON_BIN}" - <<'PY'
import json
import os
import uuid

print(json.dumps({
    "target_site_id": os.environ["SITE_ID"],
    "brief_description": f"Plan smoke flow {uuid.uuid4()}",
    "working_title": "Plan Smoke Flow",
    "content_type": "longform_guide",
    "primary_keyword": "plan smoke flow",
}))
PY
)"
article_json="$(request POST /api/articles "${article_body}")"
article_id="$(printf '%s' "${article_json}" | json_eval "json.load(sys.stdin)['article']['id']")"

questions_json="$(request POST "/api/articles/${article_id}/boundary-questions/generate")"
question_patch_commands="$(
  QUESTIONS_JSON="${questions_json}" "${PYTHON_BIN}" - <<'PY'
import json
import os

payload = json.loads(os.environ["QUESTIONS_JSON"])
for question in payload["questions"]:
    if question["is_required"]:
        print(f"{question['id']}\tAccepted answer for {question['category']}.")
PY
)"
while IFS=$'\t' read -r question_id answer; do
  [[ -z "${question_id}" ]] && continue
  patch_body="$(ANSWER="${answer}" "${PYTHON_BIN}" - <<'PY'
import json
import os

print(json.dumps({"answer": os.environ["ANSWER"]}))
PY
)"
  request PATCH "/api/articles/${article_id}/boundary-questions/${question_id}" "${patch_body}" >/dev/null
done <<< "${question_patch_commands}"
request POST "/api/articles/${article_id}/boundary-questions/submit" >/dev/null

plan_json="$(request POST "/api/articles/${article_id}/plan/generate")"
plan_id="$(printf '%s' "${plan_json}" | json_eval "json.load(sys.stdin)['plan']['id']")"
edit_body="$("${PYTHON_BIN}" - <<'PY'
import json

print(json.dumps({
    "recommended_title": "Edited smoke plan",
    "tone": "Direct",
    "audience": "Editors",
    "seo_notes": ["Smoke keyword"],
}))
PY
)"
edited_json="$(request PATCH "/api/articles/${article_id}/plans/${plan_id}" "${edit_body}")"
edited_plan_id="$(printf '%s' "${edited_json}" | json_eval "json.load(sys.stdin)['plan']['id']")"
request POST "/api/articles/${article_id}/plans/${edited_plan_id}/request-revision" '{"notes":"Smoke revision"}' >/dev/null
request POST "/api/articles/${article_id}/plans/${edited_plan_id}/approve" >/dev/null
research_json="$(request POST "/api/articles/${article_id}/research/start")"
job_type="$(printf '%s' "${research_json}" | json_eval "json.load(sys.stdin)['job']['job_type']")"

if [[ "${job_type}" != "RESEARCH" ]]; then
  echo "Expected RESEARCH job, got ${job_type}" >&2
  exit 1
fi

echo "plan flow smoke ok"