# packetserver/http/server.py
from fastapi import FastAPI
from fastapi.staticfiles import StaticFiles
from fastapi.templating import Jinja2Templates
from pathlib import Path

from .routers import public, profile, messages, send, bulletins
from packetserver.http.routers.bulletins import html_router

BASE_DIR = Path(__file__).parent.resolve()

app = FastAPI(
    title="PacketServer HTTP API",
    description="RESTful interface to the AX.25 packet radio BBS",
    version="0.1.0",
)

# Define templates EARLY (before importing dashboard)
templates = Jinja2Templates(directory=BASE_DIR / "templates")

from datetime import datetime, timezone

def timestamp_to_date(ts):
    if ts is None:
        return "Never"
    try:
        dt = datetime.fromtimestamp(float(ts), tz=timezone.utc)
        return dt.strftime("%Y-%m-%d %H:%M:%S UTC")
    except (ValueError, TypeError):
        return "Invalid"

# Register the filter correctly
templates.env.filters["timestamp_to_date"] = timestamp_to_date

# Static files
app.mount("/static", StaticFiles(directory=BASE_DIR / "static"), name="static")

# Now safe to import dashboard (it needs templates)
from .routers import dashboard  # add this line

# Include routers
app.include_router(public.router)
app.include_router(profile.router)
app.include_router(messages.router)
app.include_router(send.router)
app.include_router(dashboard.router)
app.include_router(bulletins.router)
app.include_router(html_router)