#!/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'"
}

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 [[ "$arg" == http://* || "$arg" == https://* ]]; then
    url="$arg"
  fi
done
[[ -n "$url" ]] || {
  echo "missing url in curl args: $*" >&2
  exit 1
}
case "$url" in
  */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="$artifact_dir" \
  CRM_BASE_URL="http://crm.example.com" \
  CRM_ADMIN_TOKEN="token" \
  HOST_NAME="test-host" \
  HOST_BASE_URL="http://host.example.com" \
  PACK_PATH="/tmp/openai-pack" \
  PROVIDER_ID="deepseek" \
  HOST_API_KEY="host-key" \
  MODE="partial" \
  ACCESS_MODE="subscription" \
  ACCESS_API_KEY="user-key" \
  SUBSCRIPTION_USERS="42" \
  SKIP_ROLLBACK="1" \
  AFTER_IMPORT_HOOK_COMMAND='printf "%s\n" "$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 > "$fakebin/ssh" <<'EOF'
#!/usr/bin/env bash
set -euo pipefail
log_dir="${FAKE_REMOTE_LOG_DIR:?missing FAKE_REMOTE_LOG_DIR}"
cmd="${*: -1}"
printf '%s\n' "$cmd" >> "$log_dir/ssh-log.txt"
case "$cmd" in
  *"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'
    ;;
  *"curl -sS -D /tmp/import_headers.txt"*"/api/providers/deepseek/import"*)
    printf '%s\n' '{"batch_id":123,"batch_status":"partially_succeeded","access_status":"broken"}' > /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
    ;;
  *"curl -sS -H 'Authorization: Bearer *** http://127.0.0.1:18088/api/import-batches/123"*)
    printf '%s\n' '{"managed_resources":[{"ResourceType":"group","HostResourceID":"7","ResourceName":"DeepSeek 默认分组"}]}'
    ;;
  *"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
    ;;
  *"curl -sS -H 'Authorization: Bearer *** http://127.0.0.1:18088/api/providers/deepseek/status"*)
    printf '%s\n' '{"status":"ready"}'
    ;;
  *"curl -sS -H 'Authorization: Bearer *** http://127.0.0.1:18088/api/providers/deepseek/access/status"*)
    printf '%s\n' '{"latest_access_status":"subscription_ready"}'
    ;;
  *"curl -sS -X POST -H 'Authorization: Bearer *** -H 'Content-Type: application/json' http://127.0.0.1:18088/api/providers/deepseek/access/preview"*)
    printf '%s\n' '{"available":true}'
    ;;
  *"curl -sS -H 'Authorization: Bearer *** http://127.0.0.1:18088/api/providers/deepseek/reconcile"*)
    printf '%s\n' '{"status":"in_sync"}'
    ;;
  *"sudo -n docker exec -i sub2api-relaymgr-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 sub2api-relaymgr-pg psql -U sub2api -d sub2api"*)
    CMD="$cmd" LOG_DIR="$log_dir" python3 - <<'PY'
import base64, os, re, pathlib
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}')
log_dir.joinpath('prep.sql').write_bytes(base64.b64decode(match.group(1)))
PY
    ;;
  *"sudo -n docker exec sub2api-relaymgr-redis redis-cli FLUSHDB"*)
    printf '%s\n' 'OK'
    ;;
  *)
    echo "unexpected ssh command: $cmd" >&2
    exit 1
    ;;
esac
EOF
  chmod +x "$fakebin/ssh"

  PATH="$fakebin:$PATH" \
  FAKE_REMOTE_LOG_DIR="$artifact_dir" \
  KEY="/does/not/matter" \
  REMOTE="fake@host" \
  CRM_BASE="http://127.0.0.1:18088" \
  HOST_BASE="http://127.0.0.1:18087" \
  ROOT="$artifact_dir/root" \
  ART="$artifact_dir/run" \
  PACK_PATH="/tmp/openai-pack" \
  UPSTREAM_KEY="upstream-test-key" \
  SUBSCRIPTION_DAYS=30 \
  MIN_BALANCE=10 \
  SKIP_ROLLBACK=1 \
  bash "$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 "$prep_sql" "group_id = 7"
  [[ -s "$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"