## Copyright © 2026 Olaf Kolkman
## SPDX-License-Identifier: GPL-3.0-or-later

from fastapi import FastAPI
from fastapi.responses import HTMLResponse
from fastapi.staticfiles import StaticFiles
from fastapi.templating import Jinja2Templates
from starlette.requests import Request

from backend.app.api.admin import router as admin_router
from backend.app.api.auth import router as auth_router
from backend.app.api.links import router as links_router
from backend.app.api.public import router as public_router
from backend.app.api.user_config import router as user_config_router
from backend.app.database import AVATARS_DIR
from backend.app.services.link_service import list_public_links

app = FastAPI(title='LinkLog API')
app.mount('/static', StaticFiles(directory='frontend/static'), name='static')
app.mount('/media', StaticFiles(directory=AVATARS_DIR), name='media')
app.include_router(auth_router, prefix='/api/auth')
app.include_router(links_router, prefix='/api')
app.include_router(public_router, prefix='/api/public')
app.include_router(admin_router, prefix='/api/admin')
app.include_router(user_config_router, prefix='/api/user')

templates = Jinja2Templates(directory='frontend/templates')


@app.get('/', response_class=HTMLResponse)
async def public_root(request: Request):
    feed = list_public_links()
    return templates.TemplateResponse(request, 'feed.html', {'feed': feed})


@app.get('/admin', response_class=HTMLResponse)
async def admin_dashboard(request: Request):
    return templates.TemplateResponse(request, 'admin.html', {})


@app.get('/profile', response_class=HTMLResponse)
async def user_profile_page(request: Request):
    return templates.TemplateResponse(request, 'user_profile.html', {})


@app.get('/labels', response_class=HTMLResponse)
async def labels_page(request: Request):
    return templates.TemplateResponse(request, 'labels.html', {})


@app.get('/about', response_class=HTMLResponse)
async def about_page(request: Request):
    return templates.TemplateResponse(request, 'about.html', {})


@app.get('/login', response_class=HTMLResponse)
async def login_page(request: Request):
    return templates.TemplateResponse(request, 'login.html', {})


@app.get('/health')
def health_check():
    return {'status': 'ok'}


@app.get('/{username}', response_class=HTMLResponse)
@app.get('/{username}/', response_class=HTMLResponse)
async def public_user_feed(request: Request, username: str):
    feed = list_public_links(username)
    profile = None
    if feed:
        profile = {
            'username': feed[0]['username'],
            'avatar_url': feed[0]['avatar_url'],
            'bio': feed[0]['bio'],
        }
    return templates.TemplateResponse(
        request,
        'feed.html',
        {'feed': feed, 'profile': profile, 'user_filter': username},
    )