#!/bin/bash
# Smoke Verification Script
# Usage: ./scripts/verify-smoke.sh

set -e

PROJECT_NAME="runtime-role-matrix-live-202607141522-v4"
REPORT_DIR="docs/reviewer/reports"
TIMESTAMP=$(date +"%Y%m%d_%H%M%S")

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'

log_info() { echo -e "${GREEN}[INFO]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }

# Create report directory
mkdir -p "${REPORT_DIR}"

log_info "Starting Smoke Verification for ${PROJECT_NAME}"

# 1. Verify Changed Files
echo ""
log_info "=== 1. Changed Files Verification ==="

if [ -d ".git" ]; then
    CHANGED_FILES=$(git diff --name-only HEAD~1 2>/dev/null || echo "")
    if [ -n "${CHANGED_FILES}" ]; then
        echo "Changed files:"
        echo "${CHANGED_FILES}" | while read -r file; do
            echo "  - ${file}"
        done
        echo "CHANGED_FILES=${CHANGED_FILES}" > "${REPORT_DIR}/changed_files_${TIMESTAMP}.txt"
    else
        log_warn "No changed files found"
    fi
else
    log_warn "Not a git repository, skipping changed files check"
fi

# 2. Run Tests
echo ""
log_info "=== 2. Test Verification ==="

if [ -f "pom.xml" ]; then
    log_info "Running Maven tests..."
    mvn test -q 2>&1 | tee "${REPORT_DIR}/test_results_${TIMESTAMP}.txt"
    TEST_RESULT=$?
    if [ ${TEST_RESULT} -eq 0 ]; then
        log_info "All tests passed"
    else
        log_error "Some tests failed"
    fi
elif [ -f "package.json" ]; then
    log_info "Running npm tests..."
    npm test 2>&1 | tee "${REPORT_DIR}/test_results_${TIMESTAMP}.txt"
    TEST_RESULT=$?
else
    log_warn "No test framework detected"
    TEST_RESULT=0
fi

# 3. CI Verification
echo ""
log_info "=== 3. CI Verification ==="

if [ -f ".github/workflows/ci.yml" ] || [ -f ".gitlab-ci.yml" ] || [ -f "Jenkinsfile" ]; then
    log_info "CI configuration found"
    echo "CI_CONFIG=found" > "${REPORT_DIR}/ci_status_${TIMESTAMP}.txt"
else
    log_warn "No CI configuration found"
    echo "CI_CONFIG=not_found" > "${REPORT_DIR}/ci_status_${TIMESTAMP}.txt"
fi

# 4. Build Verification
echo ""
log_info "=== 4. Build Verification ==="

if [ -f "pom.xml" ]; then
    log_info "Building with Maven..."
    mvn clean package -DskipTests -q 2>&1 | tee "${REPORT_DIR}/build_results_${TIMESTAMP}.txt"
    BUILD_RESULT=$?
    if [ ${BUILD_RESULT} -eq 0 ]; then
        log_info "Build successful"
    else
        log_error "Build failed"
    fi
elif [ -f "package.json" ]; then
    log_info "Building with npm..."
    npm run build 2>&1 | tee "${REPORT_DIR}/build_results_${TIMESTAMP}.txt"
    BUILD_RESULT=$?
else
    log_warn "No build configuration detected"
    BUILD_RESULT=0
fi

# 5. Generate Summary Report
echo ""
log_info "=== 5. Generating Summary Report ==="

cat > "${REPORT_DIR}/smoke_summary_${TIMESTAMP}.json" << EOF
{
  "project": "${PROJECT_NAME}",
  "timestamp": "${TIMESTAMP}",
  "verification_type": "smoke",
  "results": {
    "changed_files": {
      "status": "verified",
      "count": $(echo "${CHANGED_FILES}" | grep -c "^" || echo 0)
    },
    "tests": {
      "status": $([ ${TEST_RESULT} -eq 0 ] && echo "passed" || echo "failed"),
      "exit_code": ${TEST_RESULT}
    },
    "ci": {
      "status": "verified"
    },
    "build": {
      "status": $([ ${BUILD_RESULT} -eq 0 ] && echo "success" || echo "failed"),
      "exit_code": ${BUILD_RESULT}
    }
  },
  "overall_status": $([ ${TEST_RESULT} -eq 0 ] && [ ${BUILD_RESULT} -eq 0 ] && echo "passed" || echo "failed"),
  "report_files": {
    "changed_files": "${REPORT_DIR}/changed_files_${TIMESTAMP}.txt",
    "test_results": "${REPORT_DIR}/test_results_${TIMESTAMP}.txt",
    "ci_status": "${REPORT_DIR}/ci_status_${TIMESTAMP}.txt",
    "build_results": "${REPORT_DIR}/build_results_${TIMESTAMP}.txt"
  }
}
EOF

log_info "Summary report: ${REPORT_DIR}/smoke_summary_${TIMESTAMP}.json"

# Final status
echo ""
if [ ${TEST_RESULT} -eq 0 ] && [ ${BUILD_RESULT} -eq 0 ]; then
    log_info "=== SMOKE VERIFICATION PASSED ==="
    exit 0
else
    log_error "=== SMOKE VERIFICATION FAILED ==="
    exit 1
fi