from django.contrib import admin
from django.urls import path, include
from django.conf import settings
from django.conf.urls.static import static
from django.views.static import serve
from django.views.generic import TemplateView
from django.http import FileResponse, Http404
from links.views import LinkDetailView, LinkUpdateView, CustomLinkView
from links.file_views import PublicFileView, import_image_view
from django.urls import path, include, re_path
from django.conf.urls.i18n import i18n_patterns
import os


def _serve_static_file(filename, content_type):
    """Serve a file directly from the committed static/ directory."""
    def view(request):
        path = os.path.join(settings.BASE_DIR, 'static', filename)
        try:
            return FileResponse(open(path, 'rb'), content_type=content_type)
        except FileNotFoundError:
            raise Http404
    return view


urlpatterns = [
    # LLM-friendly discovery endpoints — must be FIRST before any catch-all routes
    path('llms.txt', _serve_static_file('llms.txt', 'text/plain; charset=utf-8'), name='llms-txt'),
    path('.well-known/ai-plugin.json', _serve_static_file('.well-known/ai-plugin.json', 'application/json'), name='ai-plugin-json'),

    path('admin/', admin.site.urls),
    # Add API URLs before locale URLs
    path('api/', include('links.api_urls')),  # New line for API routes
    path('api/invest/', include('invest.api_urls')),
    path('api/jbot/', include('jbot.api_urls')),  # JBOT API endpoints
    # Media files
    path('media/<path:path>', serve, {
        'document_root': settings.MEDIA_ROOT,
    }),
    #  Music files
    path('music/<path:path>', serve, {
        'document_root': settings.MUSIC_ROOT,
    }),
    path('i18n/', include('django.conf.urls.i18n')),
    path('search/', include('links.search_urls')),
    path('link/<int:pk>/', LinkDetailView.as_view(), name='link_detail'),
    path('link/<int:pk>/edit/', LinkUpdateView.as_view(), name='link_update'),
    path('custom/<slug:alias>/', CustomLinkView.as_view(), name='custom_link'),
    path('custom/<slug:alias>/edit/', LinkUpdateView.as_view(), name='custom_link_update'),

    path('invest/', include('invest.urls')),

    # Include netscan and files BEFORE links.urls to prevent the alias catch-all from intercepting them
    path('ui/netscan/', include('netscan.urls')),
    path('ui/nginxmon/', include('nginxmon.urls')),
    path('ui/routermon/', include('routermon.urls')),
    path('ui/pricemon/', include('pricemon.urls')),
    path('ui/files/', include('links.file_urls')),

    # JBOT AI Robot Face SPA
    path('jbot/', include('jbot.urls')),

    # Import external image by URL — /import/images/<path:image_url> (also plural alias)
    path('import/images/<path:image_url>', import_image_view, name='import-image'),
    path('imports/images/<path:image_url>', import_image_view, name='imports-image'),

    # Public file access — /public/files/{uuid}-{filename}
    re_path(
        r'^public/files/(?P<pk>[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})-(?P<filename>.+)$',
        PublicFileView.as_view(),
        name='public-file',
    ),

    # Include main app URLs with locale
    path('', include('links.urls')),
]

if settings.DEBUG:
    urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)