"""
Sitemap configuration for SEO.
"""
from django.contrib.sitemaps import Sitemap
from django.urls import reverse
from reports.models import ScamReport


class StaticViewSitemap(Sitemap):
    """Sitemap for static pages."""
    priority = 1.0
    changefreq = 'monthly'
    
    def items(self):
        return [
            'reports:home',
            'reports:list',
            'reports:create',
            'reports:contact',
            'reports:search',
            'legal:privacy',
            'legal:terms',
        ]
    
    def location(self, item):
        return reverse(item)


class ScamReportSitemap(Sitemap):
    """Sitemap for scam reports."""
    changefreq = 'weekly'
    priority = 0.8
    
    def items(self):
        # Only include public, verified reports
        return ScamReport.objects.filter(
            is_public=True,
            status='verified'
        ).order_by('-created_at')
    
    def lastmod(self, obj):
        return obj.updated_at or obj.created_at
    
    def location(self, obj):
        from django.urls import reverse
        return reverse('reports:detail', kwargs={'pk': obj.pk})


# Combine sitemaps
sitemaps = {
    'static': StaticViewSitemap,
    'reports': ScamReportSitemap,
}