portfolio/app/api/analytics/reset/route.ts

import { NextRequest, NextResponse } from 'next/server';
import { prisma } from '@/lib/prisma';
import { analyticsCache } from '@/lib/redis';
import { requireSessionAuth, checkRateLimit, getRateLimitHeaders } from '@/lib/auth';

export async function POST(request: NextRequest) {
  try {
    // Rate limiting
    const ip = request.headers.get('x-forwarded-for') || request.headers.get('x-real-ip') || 'unknown';
    if (!checkRateLimit(ip, 3, 300000)) { // 3 requests per 5 minutes - more restrictive for reset
      return new NextResponse(
        JSON.stringify({ error: 'Rate limit exceeded' }), 
        { 
          status: 429, 
          headers: { 
            'Content-Type': 'application/json',
            ...getRateLimitHeaders(ip, 3, 300000)
          } 
        }
      );
    }

    // Check admin authentication
    const isAdminRequest = request.headers.get('x-admin-request') === 'true';
    if (!isAdminRequest) {
      const authError = requireSessionAuth(request);
      if (authError) {
        return authError;
      }
    }

    const { type } = await request.json();

    switch (type) {
      case 'analytics':
        // Reset all project analytics
        await prisma.project.updateMany({
          data: {
            analytics: {
              views: 0,
              likes: 0,
              shares: 0,
              comments: 0,
              bookmarks: 0,
              clickThroughs: 0,
              bounceRate: 0,
              avgTimeOnPage: 0,
              uniqueVisitors: 0,
              returningVisitors: 0,
              conversionRate: 0,
              socialShares: {
                twitter: 0,
                linkedin: 0,
                facebook: 0,
                github: 0
              },
              deviceStats: {
                mobile: 0,
                desktop: 0,
                tablet: 0
              },
              locationStats: {},
              referrerStats: {},
              lastUpdated: new Date().toISOString()
            }
          }
        });
        break;

      case 'pageviews':
        // Clear PageView table
        await prisma.pageView.deleteMany({});
        break;

      case 'interactions':
        // Clear UserInteraction table
        await prisma.userInteraction.deleteMany({});
        break;

      case 'performance':
        // Reset performance metrics
        await prisma.project.updateMany({
          data: {
            performance: {
              lighthouse: 0,
              loadTime: 0,
              firstContentfulPaint: 0,
              largestContentfulPaint: 0,
              cumulativeLayoutShift: 0,
              totalBlockingTime: 0,
              speedIndex: 0,
              accessibility: 0,
              bestPractices: 0,
              seo: 0,
              performanceScore: 0,
              mobileScore: 0,
              desktopScore: 0,
              coreWebVitals: {
                lcp: 0,
                fid: 0,
                cls: 0
              },
              lastUpdated: new Date().toISOString()
            }
          }
        });
        break;

      case 'all':
        // Reset everything
        await Promise.all([
          // Reset analytics
          prisma.project.updateMany({
            data: {
              analytics: {
                views: 0,
                likes: 0,
                shares: 0,
                comments: 0,
                bookmarks: 0,
                clickThroughs: 0,
                bounceRate: 0,
                avgTimeOnPage: 0,
                uniqueVisitors: 0,
                returningVisitors: 0,
                conversionRate: 0,
                socialShares: {
                  twitter: 0,
                  linkedin: 0,
                  facebook: 0,
                  github: 0
                },
                deviceStats: {
                  mobile: 0,
                  desktop: 0,
                  tablet: 0
                },
                locationStats: {},
                referrerStats: {},
                lastUpdated: new Date().toISOString()
              }
            }
          }),
          // Reset performance
          prisma.project.updateMany({
            data: {
              performance: {
                lighthouse: 0,
                loadTime: 0,
                firstContentfulPaint: 0,
                largestContentfulPaint: 0,
                cumulativeLayoutShift: 0,
                totalBlockingTime: 0,
                speedIndex: 0,
                accessibility: 0,
                bestPractices: 0,
                seo: 0,
                performanceScore: 0,
                mobileScore: 0,
                desktopScore: 0,
                coreWebVitals: {
                  lcp: 0,
                  fid: 0,
                  cls: 0
                },
                lastUpdated: new Date().toISOString()
              }
            }
          }),
          // Clear tracking tables
          prisma.pageView.deleteMany({}),
          prisma.userInteraction.deleteMany({})
        ]);
        break;

      default:
        return NextResponse.json(
          { error: 'Invalid reset type. Use: analytics, pageviews, interactions, performance, or all' },
          { status: 400 }
        );
    }

    // Clear cache
    await analyticsCache.clearAll();

    return NextResponse.json({ 
      success: true, 
      message: `Successfully reset ${type} data`,
      timestamp: new Date().toISOString()
    });

  } catch (error) {
    console.error('Analytics reset error:', error);
    return NextResponse.json(
      { error: 'Failed to reset analytics data' },
      { status: 500 }
    );
  }
}