"""
Art-DAG L1 Server Application Factory.

Creates and configures the FastAPI application with all routers and middleware.
"""

from pathlib import Path
from fastapi import FastAPI
from fastapi.staticfiles import StaticFiles

from artdag_common import create_jinja_env

from .config import settings


def create_app() -> FastAPI:
    """
    Create and configure the L1 FastAPI application.

    Returns:
        Configured FastAPI instance
    """
    app = FastAPI(
        title="Art-DAG L1 Server",
        description="Content-addressed media processing with distributed execution",
        version="1.0.0",
    )

    # Initialize Jinja2 templates
    template_dir = Path(__file__).parent / "templates"
    app.state.templates = create_jinja_env(template_dir)

    # Include routers
    from .routers import auth, storage, api, recipes, cache, runs, home

    # API routers
    app.include_router(auth.router, prefix="/auth", tags=["auth"])
    app.include_router(storage.router, prefix="/storage", tags=["storage"])
    app.include_router(api.router, prefix="/api", tags=["api"])
    app.include_router(recipes.router, tags=["recipes"])
    app.include_router(cache.router, tags=["cache"])
    app.include_router(runs.router, tags=["runs"])
    app.include_router(home.router, tags=["home"])

    return app


# Create the default app instance
app = create_app()