#!/usr/bin/env bash
# Smoke test interfaccia comune /mcp contro un server vivo + upstream reali.
# get_instruments/get_historical/get_indicators di Deribit/Hyperliquid sono
# pubblici, ma bearer (testnet o mainnet) e X-Bot-Tag sono comunque richiesti.
set -euo pipefail

PORT="${PORT:-9000}"
BASE="${GATEWAY:-http://localhost:${PORT}}"
TOKEN="${MAINNET_TOKEN:-${TESTNET_TOKEN:-}}"
TAG="${BOT_TAG:-smoke}"

if [[ -z "${TOKEN}" ]]; then
  echo "==> skip: né MAINNET_TOKEN né TESTNET_TOKEN settati"
  exit 0
fi

PY="$(command -v python3 || command -v python)"
auth=(-H "Authorization: Bearer ${TOKEN}" -H "X-Bot-Tag: ${TAG}" -H "Content-Type: application/json")
start="$(date -u -d '7 days ago' +%F)"
end="$(date -u +%F)"

# post PATH JSON_BODY EXPECTED_STATUS PY_ASSERT
post() {
  local path="$1" body="$2" want="$3" assert="${4:-}"
  local resp status out
  resp="$(curl -s -w '\n%{http_code}' -X POST "${BASE}${path}" "${auth[@]}" -d "${body}")"
  status="$(printf '%s' "${resp}" | tail -n1)"
  out="$(printf '%s' "${resp}" | sed '$d')"
  if [[ "${status}" != "${want}" ]]; then
    echo "  FAIL ${path}: atteso HTTP ${want}, got ${status}"
    printf '%s\n' "${out}" | head -c 400; echo
    exit 1
  fi
  if [[ -n "${assert}" ]]; then
    printf '%s' "${out}" | "${PY}" -c "import sys,json; d=json.load(sys.stdin); ${assert}" \
      || { echo "  FAIL ${path}: assert"; exit 1; }
  fi
  echo "  OK ${path} → HTTP ${status}"
}

echo "==> get_instruments exchange=deribit (fees + history_start live)"
post "/mcp/tools/get_instruments" '{"exchange":"deribit","currency":"BTC","kind":"future"}' 200 \
  "assert d['instruments']; i=d['instruments'][0]; assert i['exchange']=='deribit'; assert 'fees' in i and 'history_start' in i; print('  ', i['symbol'], i['fees'], i['history_start'])"

echo "==> get_instruments fan-out (deribit + hyperliquid)"
post "/mcp/tools/get_instruments" '{}' 200 \
  "exs={i['exchange'] for i in d['instruments']}; assert {'deribit','hyperliquid'} <= exs, exs; print('   venues:', sorted(exs))"

echo "==> get_historical SINGLE deribit BTC-PERPETUAL 1h"
post "/mcp/tools/get_historical" "{\"exchange\":\"deribit\",\"instrument\":\"BTC-PERPETUAL\",\"interval\":\"1h\",\"start_date\":\"${start}\",\"end_date\":\"${end}\"}" 200 \
  "assert d['exchange']=='deribit'; assert d['candles']; c=d['candles'][0]; assert {'timestamp','open','high','low','close','volume'} <= set(c); print('   candles:', len(d['candles']))"

echo "==> get_historical SINGLE hyperliquid BTC 1h"
post "/mcp/tools/get_historical" "{\"exchange\":\"hyperliquid\",\"instrument\":\"BTC\",\"interval\":\"1h\",\"start_date\":\"${start}\",\"end_date\":\"${end}\"}" 200 \
  "assert d['exchange']=='hyperliquid'; assert d['candles']; print('   candles:', len(d['candles']))"

echo "==> get_historical CONSENSUS (no exchange) BTC 1h"
post "/mcp/tools/get_historical" "{\"instrument\":\"BTC\",\"interval\":\"1h\",\"start_date\":\"${start}\",\"end_date\":\"${end}\"}" 200 \
  "assert d['exchange'] is None; assert {'deribit','hyperliquid'} <= set(d['sources_used']), d['sources_used']; assert 'div_pct' in d['candles'][0]; print('   sources:', d['sources_used'], '| candles:', len(d['candles']))"

echo "==> get_indicators SINGLE deribit BTC-PERPETUAL"
post "/mcp/tools/get_indicators" "{\"exchange\":\"deribit\",\"instrument\":\"BTC-PERPETUAL\",\"indicators\":[\"rsi\",\"atr\",\"macd\"],\"interval\":\"1h\",\"start_date\":\"${start}\",\"end_date\":\"${end}\"}" 200 \
  "assert set(d['indicators']) == {'rsi','atr','macd'}; print('   rsi:', d['indicators']['rsi'], '| candles_used:', d['candles_used'])"

echo "==> get_indicators CONSENSUS BTC"
post "/mcp/tools/get_indicators" "{\"instrument\":\"BTC\",\"indicators\":\"rsi,atr\",\"interval\":\"1h\",\"start_date\":\"${start}\",\"end_date\":\"${end}\"}" 200 \
  "assert d['exchange'] is None; assert 'rsi' in d['indicators']; print('   sources:', d['sources_used'])"

echo "==> get_historical exchange non supportato → 422"
post "/mcp/tools/get_historical" "{\"exchange\":\"bybit\",\"instrument\":\"BTCUSDT\",\"interval\":\"1h\",\"start_date\":\"${start}\",\"end_date\":\"${end}\"}" 422

echo "==> SMOKE /mcp OK"