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

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"

fail() {
  echo "FAIL: $*" >&2
  exit 1
}

assert_contains() {
  local haystack="$1"
  local needle="$2"
  if [[ "$haystack" != *"$needle"* ]]; then
    fail "expected to find [$needle] in [$haystack]"
  fi
}

run_test_build_subscription_access_prep_sql() {
  # shellcheck disable=SC1091
  source "$ROOT_DIR/scripts/host_access_prep_lib.sh"

  local sql
  sql="$(build_subscription_access_prep_sql 42 'sk-test-123' 7 10 30 1 'hermes remote subscription validation')"

  assert_contains "$sql" "UPDATE users"
  assert_contains "$sql" "balance < 10"
  assert_contains "$sql" "UPDATE api_keys"
  assert_contains "$sql" "group_id = 7"
  assert_contains "$sql" "key = 'sk-test-123'"
  assert_contains "$sql" "INSERT INTO user_subscriptions"
  assert_contains "$sql" "ON CONFLICT (user_id, group_id) WHERE deleted_at IS NULL"
  assert_contains "$sql" "now() + interval '30 days'"

  local quoted_sql
  quoted_sql="$(build_bind_api_key_group_sql "sk-o'reilly" 7)"
  assert_contains "$quoted_sql" "WHERE key = 'sk-o''reilly'"

  local auth_cache_key balance_cache_key subscription_cache_key
  auth_cache_key="$(build_api_key_auth_cache_key 'user-key')"
  balance_cache_key="$(build_user_balance_cache_key 42)"
  subscription_cache_key="$(build_subscription_billing_cache_key 42 7)"
  assert_contains "$auth_cache_key" "apikey:auth:"
  assert_contains "$balance_cache_key" "billing:balance:42"
  assert_contains "$subscription_cache_key" "billing:sub:42:7"
}

run_test_real_host_acceptance_after_import_hook() {
  local tmpdir fakebin artifact_dir hook_file
  tmpdir="$(mktemp -d)"
  trap 'rm -rf "$tmpdir"' RETURN
  fakebin="$tmpdir/bin"
  artifact_dir="$tmpdir/artifacts"
  hook_file="$artifact_dir/hook.txt"
  mkdir -p "$fakebin"

  cat > "$fakebin/curl" <<'EOF'
#!/usr/bin/env bash
set -euo pipefail
url=""
for arg in "$@"; do
  if [[ "$arg" == *'***'* ]]; then
    echo "unexpected redacted auth placeholder in curl args: $*" >&2
    exit 1
  fi
  if [[ "$arg" == http://* || "$arg" == https://* ]]; then
    url="$arg"
  fi
done
[[ -n "$url" ]] || {
  echo "missing url in curl args: $*" >&2
  exit 1
}
case "$url" in
  */api/hosts)
    printf '%s\n' '{"host_id":"test-host"}'
    ;;
  */api/hosts/test-host)
    printf '%s\n' '{"host_id":"test-host"}'
    ;;
  */api/hosts/test-host/probe)
    printf '%s\n' '{"ok":true}'
    ;;
  */api/packs/install)
    printf '%s\n' '{"pack_id":1}'
    ;;
  */api/providers/deepseek/preview-import)
    printf '%s\n' '{"available":true}'
    ;;
  */api/providers/deepseek/import)
    printf '%s\n' '{"batch_id":123,"batch_status":"partially_succeeded","access_status":"broken"}'
    ;;
  */api/import-batches/123)
    printf '%s\n' '{"managed_resources":[{"ResourceType":"group","HostResourceID":"7","ResourceName":"DeepSeek 默认分组"}]}'
    ;;
  */api/providers/deepseek/access/preview)
    printf '%s\n' '{"available":true}'
    ;;
  */api/providers/deepseek/access/status)
    printf '%s\n' '{"latest_access_status":"subscription_ready"}'
    ;;
  */api/providers/deepseek/status)
    printf '%s\n' '{"status":"ready"}'
    ;;
  */api/providers/deepseek/reconcile)
    printf '%s\n' '{"status":"in_sync"}'
    ;;
  */api/import-batches/123/rollback)
    printf '%s\n' '{"status":"rolled_back"}'
    ;;
  *)
    echo "unexpected curl url: $url" >&2
    exit 1
    ;;
esac
EOF
  chmod +x "$fakebin/curl"

  PATH="$fakebin:$PATH" \
  ARTIFACT_DIR="$artifact_dir" \
  CRM_BASE_URL="http://crm.example.com" \
  CRM_ADMIN_TOKEN="token" \
  HOST_NAME="test-host" \
  HOST_BASE_URL="http://host.example.com" \
  PACK_PATH="/tmp/openai-pack" \
  PROVIDER_ID="deepseek" \
  HOST_API_KEY="host-key" \
  REMOTE_PG_CONTAINER="fresh-pg" \
  REMOTE_REDIS_CONTAINER="fresh-redis" \
  MODE="partial" \
  ACCESS_MODE="subscription" \
  ACCESS_API_KEY="user-key" \
  SUBSCRIPTION_USERS="42" \
  SKIP_ROLLBACK="1" \
  AFTER_IMPORT_HOOK_COMMAND='printf "%s\n" "$BATCH_ID:$BATCH_DETAIL_FILE:$ACCESS_MODE" > "$ARTIFACT_DIR/hook.txt"' \
  "$ROOT_DIR/scripts/real_host_acceptance.sh" >/dev/null

  [[ -f "$hook_file" ]] || fail "after-import hook did not create $hook_file"
  local hook_contents
  hook_contents="$(cat "$hook_file")"
  assert_contains "$hook_contents" "123:"
  assert_contains "$hook_contents" "05a-batch-detail-pre-access.json:subscription"
}

run_test_import_remote43_provider_subscription_prep() {
  local tmpdir fakebin artifact_dir ssh_log psql_sql
  tmpdir="$(mktemp -d)"
  trap 'rm -rf "$tmpdir"' RETURN
  fakebin="$tmpdir/bin"
  artifact_dir="$tmpdir/artifacts"
  ssh_log="$artifact_dir/ssh-log.txt"
  psql_sql="$artifact_dir/prep.sql"
  mkdir -p "$fakebin"

  cat > "$fakebin/curl" <<'EOF'
#!/usr/bin/env bash
set -euo pipefail
headers_file=""
body_file=""
url=""
prev=""
for arg in "$@"; do
  if [[ "$arg" == *'***'* ]]; then
    echo "unexpected redacted auth placeholder in curl args: $*" >&2
    exit 1
  fi
  case "$prev" in
    -D)
      headers_file="$arg"
      prev=""
      continue
      ;;
    -o)
      body_file="$arg"
      prev=""
      continue
      ;;
  esac
  case "$arg" in
    -D|-o)
      prev="$arg"
      continue
      ;;
    http://*|https://*)
      url="$arg"
      ;;
  esac
done

write_headers() {
  [[ -n "$headers_file" ]] && printf '%s\n' 'HTTP/1.1 200 OK' > "$headers_file"
}

write_body() {
  local body="$1"
  if [[ -n "$body_file" ]]; then
    printf '%s\n' "$body" > "$body_file"
  else
    printf '%s\n' "$body"
  fi
}

case "$url" in
  */api/hosts)
    write_body '{"host_id":"remote43-current-host"}'
    ;;
  */api/providers/deepseek/import)
    write_headers
    write_body '{"batch_id":123,"batch_status":"partially_succeeded","access_status":"broken","provider_status":"ready","accepted_keys_count":1,"group":{"id":"7","name":"DeepSeek 默认分组"}}'
    ;;
  */api/import-batches/123)
    write_body '{"managed_resources":[{"ResourceType":"group","HostResourceID":"7","ResourceName":"DeepSeek 默认分组"}]}'
    ;;
  */api/providers/deepseek/status)
    write_body '{"status":"ready"}'
    ;;
  */api/providers/deepseek/access/status)
    write_body '{"latest_access_status":"subscription_ready"}'
    ;;
  */api/providers/deepseek/access/preview)
    write_body '{"available":true}'
    ;;
  *)
    echo "unexpected curl url: $url" >&2
    exit 1
    ;;
esac
EOF
  chmod +x "$fakebin/curl"

  cat > "$fakebin/ssh" <<'EOF'
#!/usr/bin/env bash
set -euo pipefail
log_dir="${FAKE_REMOTE_LOG_DIR:?missing FAKE_REMOTE_LOG_DIR}"
cmd="${*: -1}"
printf '%s\n' "$cmd" >> "$log_dir/ssh-log.txt"
if [[ "$cmd" == *'***'* ]]; then
  echo "unexpected redacted auth placeholder in ssh command: $cmd" >&2
  exit 1
fi
case "$cmd" in
  *"/api/v1/auth/login"*)
    printf '%s\n' 'host-bearer-token'
    ;;
  *"grep ^SUB2API_CRM_ADMIN_TOKEN="*)
    printf '%s\n' 'crm-token'
    ;;
  *"select value from settings where key='admin_api_key'"*)
    printf '%s\n' 'admin-key'
    ;;
  *"select id from users where role='admin'"*)
    printf '%s\n' '1'
    ;;
  *"select id from users where email like 'relay-sub-%@sub2api.local'"*)
    printf '%s\n' '42'
    ;;
  *"select k.key from users u join api_keys k on k.user_id=u.id"*)
    printf '%s\n' 'user-key'
    ;;
  *"/api/providers/deepseek/import"*)
    printf '%s\n' '{"batch_id":123,"batch_status":"partially_succeeded","access_status":"broken","group":{"id":"7","name":"DeepSeek 默认分组"}}' > /tmp/import_body.json
    printf '%s\n' 'HTTP/1.1 200 OK' > /tmp/import_headers.txt
    ;;
  "cat /tmp/import_headers.txt")
    cat /tmp/import_headers.txt
    ;;
  "cat /tmp/import_body.json")
    cat /tmp/import_body.json
    ;;
  *"/api/import-batches/123"*)
    printf '%s\n' '{"managed_resources":[{"ResourceType":"account","HostResourceID":"8","ResourceName":"deepseek-01"}]}'
    ;;
  *"curl -sS -D /tmp/models_headers.txt"*)
    printf '%s\n' 'HTTP/1.1 200 OK' > /tmp/models_headers.txt
    printf '%s\n' '{"data":[{"id":"gpt-4"},{"id":"gpt-4.1"}]}' > /tmp/models_body.json
    ;;
  "cat /tmp/models_headers.txt")
    cat /tmp/models_headers.txt
    ;;
  "cat /tmp/models_body.json")
    cat /tmp/models_body.json
    ;;
  *"curl -sS -D /tmp/chat_headers.txt"*)
    printf '%s\n' 'HTTP/1.1 200 OK' > /tmp/chat_headers.txt
    printf '%s\n' '{"choices":[{"message":{"content":"pong"}}]}' > /tmp/chat_body.json
    ;;
  "cat /tmp/chat_headers.txt")
    cat /tmp/chat_headers.txt
    ;;
  "cat /tmp/chat_body.json")
    cat /tmp/chat_body.json
    ;;
  *"/api/providers/deepseek/status"*)
    printf '%s\n' '{"status":"ready"}'
    ;;
  *"/api/providers/deepseek/access/status"*)
    printf '%s\n' '{"latest_access_status":"subscription_ready"}'
    ;;
  *"/api/providers/deepseek/access/preview"*)
    printf '%s\n' '{"available":true}'
    ;;
  *"/api/providers/deepseek/reconcile"*)
    printf '%s\n' '{"status":"in_sync"}'
    ;;
  *"sudo -n docker exec -i fresh-pg psql -U sub2api -d sub2api -At -F ''"*)
    printf '%s\n' '{"group_id":7,"subscription":{"status":"active"},"key":{"group_id":7}}'
    ;;
  *"sudo -n docker exec -i fresh-pg psql -U sub2api -d sub2api"*)
    CMD="$cmd" LOG_DIR="$log_dir" python3 - <<'PY'
import base64, os, re, pathlib, sys
cmd = os.environ['CMD']
log_dir = pathlib.Path(os.environ['LOG_DIR'])
match = re.search(r"printf '%s' '([^']+)' \| base64 -d", cmd)
if not match:
    raise SystemExit(f'failed to extract base64 payload from: {cmd}')
sql = base64.b64decode(match.group(1)).decode()
if "select id from users where email like 'relay-sub-%@sub2api.local' and not exists" in sql:
    print('')
elif "select k.key from users u join api_keys k on k.user_id=u.id" in sql and "not exists" in sql:
    print('')
elif "UPDATE users" in sql and "INSERT INTO user_subscriptions" in sql:
    log_dir.joinpath('prep.sql').write_text(sql, encoding='utf-8')
    print('')
elif "INSERT INTO users" in sql and "INSERT INTO api_keys" in sql:
    log_dir.joinpath('create-user.sql').write_text(sql, encoding='utf-8')
    print('84\tuser-key-fresh')
elif "SELECT json_build_object(" in sql:
    log_dir.joinpath('group-state.sql').write_text(sql, encoding='utf-8')
    print('{"group_id":7,"subscription":{"status":"active"},"key":{"group_id":7}}')
else:
    print('')
PY
    ;;
  *"sudo -n docker exec fresh-redis redis-cli DEL apikey:auth:"*" billing:balance:"*" billing:sub:"*":7"*)
    printf '%s\n' '3'
    ;;
  *)
    echo "unexpected ssh command: $cmd" >&2
    exit 1
    ;;
esac
EOF
  chmod +x "$fakebin/ssh"

  PATH="$fakebin:$PATH" \
  FAKE_REMOTE_LOG_DIR="$artifact_dir" \
  KEY="/does/not/matter" \
  REMOTE="fake@host" \
  CRM_BASE="http://127.0.0.1:18088" \
  HOST_BASE="http://127.0.0.1:18087" \
  CRM_HOST_BASE="http://127.0.0.1:18093" \
  ROOT="$artifact_dir/root" \
  ART="$artifact_dir/run" \
  PACK_PATH="/tmp/openai-pack" \
  REMOTE_PG_CONTAINER="fresh-pg" \
  REMOTE_REDIS_CONTAINER="fresh-redis" \
  UPSTREAM_KEY="upstream-test-key" \
  SUBSCRIPTION_DAYS=30 \
  MIN_BALANCE=10 \
  SKIP_ROLLBACK=1 \
  bash "$ROOT_DIR/scripts/import_remote43_provider.sh" deepseek gpt-4 UPSTREAM_KEY >/dev/null

  [[ -f "$psql_sql" ]] || fail "prep sql was not captured"
  local prep_sql
  prep_sql="$(cat "$psql_sql")"
  assert_contains "$prep_sql" "UPDATE users"
  assert_contains "$prep_sql" "UPDATE api_keys"
  assert_contains "$prep_sql" "INSERT INTO user_subscriptions"
  assert_contains "$prep_sql" "group_id = 7"
  local runtime_context invalidation_log
  runtime_context="$(cat "$artifact_dir/run/01-runtime-context.json")"
  assert_contains "$runtime_context" '"crm_host_base": "http://127.0.0.1:18093"'
  invalidation_log="$(cat "$artifact_dir/run/07-redis-targeted-invalidation.txt")"
  assert_contains "$invalidation_log" "auth_cache_key=apikey:auth:"
  assert_contains "$invalidation_log" "balance_cache_key=billing:balance:84"
  assert_contains "$invalidation_log" "subscription_cache_key=billing:sub:84:7"
  local subscription_state models_body chat_body
  subscription_state="$(cat "$artifact_dir/run/08-subscription-group-state.json")"
  assert_contains "$subscription_state" '"group_id":7'
  assert_contains "$subscription_state" '"status":"active"'
  models_body="$(cat "$artifact_dir/run/10-models.body.json")"
  chat_body="$(cat "$artifact_dir/run/12-chat.body.json")"
  assert_contains "$models_body" '"id":"gpt-4"'
  assert_contains "$chat_body" '"content":"pong"'
  [[ -s "$ssh_log" ]] || fail "ssh log was empty"
}

run_test_build_subscription_access_prep_sql
run_test_real_host_acceptance_after_import_hook
run_test_import_remote43_provider_subscription_prep

echo "PASS: real host script regression checks"