foxhunt/scripts/test_regime_endpoints.sh

#!/bin/bash
# Regime Detection gRPC Endpoint Integration Test Script
#
# This script tests Wave D regime detection endpoints:
# 1. Start Trading Service and API Gateway
# 2. Test gRPC endpoints with grpcurl
# 3. Test TLI commands
# 4. Cleanup
#
# Usage:
#   ./scripts/test_regime_endpoints.sh

set -e

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

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

echo -e "${BLUE}======================================${NC}"
echo -e "${BLUE}Regime Detection Endpoint Integration Test${NC}"
echo -e "${BLUE}======================================${NC}"
echo ""

# Step 1: Check prerequisites
echo -e "${YELLOW}[1/6] Checking prerequisites...${NC}"

if ! command -v grpcurl &> /dev/null; then
    echo -e "${RED}✗ grpcurl not found. Install with: go install github.com/fullstorydev/grpcurl/cmd/grpcurl@latest${NC}"
    exit 1
fi

if ! command -v tli &> /dev/null; then
    echo -e "${YELLOW}⚠ tli not found. Building TLI...${NC}"
    cargo build -p tli --release
    export PATH="$PROJECT_ROOT/target/release:$PATH"
fi

echo -e "${GREEN}✓ Prerequisites OK${NC}"
echo ""

# Step 2: Check if services are already running
echo -e "${YELLOW}[2/6] Checking service status...${NC}"

TRADING_SERVICE_RUNNING=false
API_GATEWAY_RUNNING=false

if lsof -i :50052 &> /dev/null; then
    echo -e "${GREEN}✓ Trading Service already running on port 50052${NC}"
    TRADING_SERVICE_RUNNING=true
else
    echo -e "${YELLOW}⚠ Trading Service not running${NC}"
fi

if lsof -i :50051 &> /dev/null; then
    echo -e "${GREEN}✓ API Gateway already running on port 50051${NC}"
    API_GATEWAY_RUNNING=true
else
    echo -e "${YELLOW}⚠ API Gateway not running${NC}"
fi

# Step 3: Start services if not running
if [ "$TRADING_SERVICE_RUNNING" = false ] || [ "$API_GATEWAY_RUNNING" = false ]; then
    echo ""
    echo -e "${YELLOW}[3/6] Starting services...${NC}"

    if [ "$TRADING_SERVICE_RUNNING" = false ]; then
        echo -e "${BLUE}Starting Trading Service...${NC}"
        cargo run -p trading_service --bin trading_service --release > /tmp/trading_service.log 2>&1 &
        TRADING_SERVICE_PID=$!
        echo "Trading Service PID: $TRADING_SERVICE_PID"
        sleep 8
    fi

    if [ "$API_GATEWAY_RUNNING" = false ]; then
        echo -e "${BLUE}Starting API Gateway...${NC}"
        cargo run -p api_gateway --release > /tmp/api_gateway.log 2>&1 &
        API_GATEWAY_PID=$!
        echo "API Gateway PID: $API_GATEWAY_PID"
        sleep 8
    fi

    echo -e "${GREEN}✓ Services started${NC}"
else
    echo -e "${GREEN}✓ Using existing services${NC}"
fi

echo ""

# Step 4: Test gRPC endpoints with grpcurl
echo -e "${YELLOW}[4/6] Testing gRPC endpoints...${NC}"
echo ""

# Test GetRegimeState
echo -e "${BLUE}Testing GetRegimeState for ES.FUT...${NC}"
REGIME_STATE=$(grpcurl -plaintext \
    -d '{"symbol":"ES.FUT"}' \
    localhost:50052 \
    foxhunt.trading.TradingService/GetRegimeState 2>&1)

if [ $? -eq 0 ]; then
    echo -e "${GREEN}✓ GetRegimeState succeeded${NC}"
    echo "$REGIME_STATE" | jq '.' 2>/dev/null || echo "$REGIME_STATE"
else
    echo -e "${RED}✗ GetRegimeState failed${NC}"
    echo "$REGIME_STATE"
fi

echo ""

# Test GetRegimeTransitions
echo -e "${BLUE}Testing GetRegimeTransitions for ES.FUT (limit=10)...${NC}"
TRANSITIONS=$(grpcurl -plaintext \
    -d '{"symbol":"ES.FUT","limit":10}' \
    localhost:50052 \
    foxhunt.trading.TradingService/GetRegimeTransitions 2>&1)

if [ $? -eq 0 ]; then
    echo -e "${GREEN}✓ GetRegimeTransitions succeeded${NC}"
    echo "$TRANSITIONS" | jq '.' 2>/dev/null || echo "$TRANSITIONS"
else
    echo -e "${RED}✗ GetRegimeTransitions failed${NC}"
    echo "$TRANSITIONS"
fi

echo ""

# Test via API Gateway (port 50051)
echo -e "${BLUE}Testing GetRegimeState via API Gateway (port 50051)...${NC}"
GATEWAY_REGIME=$(grpcurl -plaintext \
    -d '{"symbol":"NQ.FUT"}' \
    localhost:50051 \
    foxhunt.trading.TradingService/GetRegimeState 2>&1)

if [ $? -eq 0 ]; then
    echo -e "${GREEN}✓ API Gateway proxy succeeded${NC}"
    echo "$GATEWAY_REGIME" | jq '.' 2>/dev/null || echo "$GATEWAY_REGIME"
else
    echo -e "${RED}✗ API Gateway proxy failed${NC}"
    echo "$GATEWAY_REGIME"
fi

echo ""

# Step 5: Test TLI commands
echo -e "${YELLOW}[5/6] Testing TLI commands...${NC}"
echo ""

# Note: TLI commands require authentication, so we'll provide instructions
echo -e "${BLUE}To test TLI commands, run:${NC}"
echo ""
echo -e "  ${GREEN}# View current regime state${NC}"
echo -e "  tli trade ml regime --symbol ES.FUT"
echo ""
echo -e "  ${GREEN}# View regime transitions${NC}"
echo -e "  tli trade ml transitions --symbol ES.FUT --limit 20"
echo ""
echo -e "  ${GREEN}# View regime state for multiple symbols${NC}"
echo -e "  tli trade ml regime --symbol NQ.FUT"
echo -e "  tli trade ml regime --symbol CL.FUT"
echo ""
echo -e "${YELLOW}Note: TLI commands require authentication. Run 'tli auth login' first if needed.${NC}"
echo ""

# Step 6: Cleanup
echo -e "${YELLOW}[6/6] Cleanup...${NC}"

if [ -n "$TRADING_SERVICE_PID" ]; then
    echo "Stopping Trading Service (PID: $TRADING_SERVICE_PID)..."
    kill $TRADING_SERVICE_PID 2>/dev/null || true
fi

if [ -n "$API_GATEWAY_PID" ]; then
    echo "Stopping API Gateway (PID: $API_GATEWAY_PID)..."
    kill $API_GATEWAY_PID 2>/dev/null || true
fi

echo -e "${GREEN}✓ Cleanup complete${NC}"
echo ""

echo -e "${BLUE}======================================${NC}"
echo -e "${GREEN}✓ Integration test complete${NC}"
echo -e "${BLUE}======================================${NC}"
echo ""
echo -e "${YELLOW}Next steps:${NC}"
echo "1. Review logs: tail -f /tmp/trading_service.log /tmp/api_gateway.log"
echo "2. Run integration tests: cargo test -p trading_service --test regime_grpc_integration_test -- --ignored"
echo "3. Test TLI commands (see above)"
echo ""