#!/usr/bin/env bash
# Comprehensive verification of all deployed systems
# Tests: Explorer, APIs, Services, MetaMask integration

set -euo pipefail

GREEN='\033[0;32m'
RED='\033[0;31m'
BLUE='\033[0;34m'
NC='\033[0m'

PASSED=0
FAILED=0

test_endpoint() {
  local name="$1"
  local url="$2"
  local expected="$3"
  
  echo -n "Testing $name... "
  if curl -sf --max-time 10 "$url" | grep -q "$expected"; then
    echo -e "${GREEN}PASS${NC}"
    ((PASSED++))
  else
    echo -e "${RED}FAIL${NC}"
    ((FAILED++))
  fi
}

echo "========================================="
echo "System Verification — All Services"
echo "========================================="
echo ""

echo "1. Explorer (Blockscout)"
test_endpoint "Explorer homepage" "https://explorer.d-bis.org/" "SolaceScanScout"
test_endpoint "Explorer stats API" "https://explorer.d-bis.org/api/v2/stats" "total_blocks"
test_endpoint "Explorer blocks API" "https://explorer.d-bis.org/api/v2/blocks" "height"
echo ""

echo "2. MetaMask Integration"
test_endpoint "Wallet page" "https://explorer.d-bis.org/wallet" "Add Chain 138"
test_endpoint "Networks config" "https://explorer.d-bis.org/api/config/networks" "chains"
test_endpoint "Token list" "https://explorer.d-bis.org/api/config/token-list" "tokens"
echo ""

echo "3. RPC Nodes"
echo -n "Testing RPC endpoint... "
if curl -sf --max-time 10 -X POST https://rpc-http-pub.d-bis.org \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}' | grep -q "result"; then
  echo -e "${GREEN}PASS${NC}"
  ((PASSED++))
else
  echo -e "${RED}FAIL${NC}"
  ((FAILED++))
fi
echo ""

echo "4. Token-Aggregation API (Internal)"
echo -n "Testing market health... "
if curl -sf --max-time 10 "http://192.168.11.140:3001/health" | grep -q "healthy"; then
  echo -e "${GREEN}PASS${NC}"
  ((PASSED++))
else
  echo -e "${RED}FAIL${NC}"
  ((FAILED++))
fi

echo -n "Testing market chains... "
if curl -sf --max-time 10 "http://192.168.11.140:3001/api/v1/chains" | grep -q "chainId"; then
  echo -e "${GREEN}PASS${NC}"
  ((PASSED++))
else
  echo -e "${RED}FAIL${NC}"
  ((FAILED++))
fi
echo ""

echo "5. Service Status (VMID 5000)"
ssh root@192.168.11.12 "pct exec 5000 -- bash -c '
  for service in blockscout explorer-config-api token-aggregation nginx; do
    echo -n \"  \$service: \"
    if systemctl is-active \$service &>/dev/null; then
      echo -e \"${GREEN}Running${NC}\"
    else
      echo -e \"${RED}Stopped${NC}\"
    fi
  done
'"
echo ""

echo "========================================="
echo "Summary"
echo "========================================="
echo -e "Passed: ${GREEN}$PASSED${NC}"
echo -e "Failed: ${RED}$FAILED${NC}"
echo ""

if [ $FAILED -eq 0 ]; then
  echo -e "${GREEN}✅ All systems operational${NC}"
  exit 0
else
  echo -e "${RED}⚠️  Some tests failed${NC}"
  exit 1
fi