#!/bin/bash

# Cache-Busting Verification Script
# Checks that all components are properly configured for cache invalidation

echo "=========================================="
echo "Cache-Busting Verification"
echo "=========================================="
echo ""

SUCCESS=0
FAIL=0

# Function to check and report
check() {
    local description="$1"
    local command="$2"

    echo -n "Checking: $description... "

    if eval "$command" > /dev/null 2>&1; then
        echo "✓ PASS"
        ((SUCCESS++))
    else
        echo "✗ FAIL"
        ((FAIL++))
    fi
}

# 1. Check server is listening on port 3010 (most reliable)
check "Server listening on port 3010" "netstat -tlnp 2>/dev/null | grep -q 3010 || ss -tlnp 2>/dev/null | grep -q 3010"

# 2. Check HTML file exists
check "HTML file exists" "test -f /home/uroma/obsidian-web-interface/public/claude-ide/index.html"

# 3. Check all script tags have cache-busting
check "All script tags have ?v= parameter" "grep -q 'ide.js?v=' /home/uroma/obsidian-web-interface/public/claude-ide/index.html"

# 4. Check no old ?t= parameters remain
check "No old ?t= parameters remain" "! grep -q '?t=' /home/uroma/obsidian-web-interface/public/claude-ide/index.html"

# 5. Check cache-busting meta tags
check "Cache-busting meta tags present" "grep -q 'http-equiv=\"Cache-Control\"' /home/uroma/obsidian-web-interface/public/claude-ide/index.html"

# 6. Check server.js includes HTML in cache-busting
check "Server includes HTML in cache-busting" "grep -q \"filePath.endsWith('.html')\" /home/uroma/obsidian-web-interface/server.js"

# 7. Check cache-busting middleware exists
check "Cache-busting middleware exists" "test -f /home/uroma/obsidian-web-interface/cache-bust-middleware.js"

# 8. Check middleware is imported in server
check "Middleware imported in server" "grep -q 'createCacheBustingMiddleware' /home/uroma/obsidian-web-interface/server.js"

# 9. Check force-cache-refresh script exists and is executable
check "Force cache refresh script exists" "test -x /home/uroma/obsidian-web-interface/force-cache-refresh.sh"

# 10. Verify ide.js has the fixed regex (line 494)
check "ide.js has regex fix at line 494" "grep -q 'explanationMatch = content.match' /home/uroma/obsidian-web-interface/public/claude-ide/ide.js"

echo ""
echo "=========================================="
echo "Results"
echo "=========================================="
echo "Passed: $SUCCESS"
echo "Failed: $FAIL"
echo ""

if [ $FAIL -eq 0 ]; then
    echo "✓ All checks passed! Cache-busting is properly configured."
    echo ""
    echo "Next steps:"
    echo "1. Hard refresh your browser (Ctrl+Shift+R or Cmd+Shift+R)"
    echo "2. Open DevTools Network tab"
    echo "3. Verify all assets load with ?v= parameter"
    echo "4. Check response headers show no-cache directives"
    exit 0
else
    echo "✗ Some checks failed. Please review the configuration."
    exit 1
fi