"""Main FastAPI app instance declaration."""
import fastapi
from fastapi.middleware.cors import CORSMiddleware
import structlog
import uvicorn

from app.core.config import settings
from .core.middlewares import add_middlewares
from app.router import api_router

# Set up structlog for logging
logger = structlog.get_logger()

# Create FastAPI app with explicit paths
fastapi_app = fastapi.FastAPI(
    title=settings.PROJECT_NAME,
    version=settings.VERSION,
    description=settings.DESCRIPTION,
    openapi_url="/openapi.json",  # Explicit path
    docs_url="/docs",             # Explicit path
    redoc_url="/redoc",          # Explicit path
)

# Add CORS middleware directly
fastapi_app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

fastapi_app.include_router(api_router)
add_middlewares(fastapi_app)

# Log the app startup
logger.info(
    "Application started", project=settings.PROJECT_NAME, version=settings.VERSION
)

if __name__ == "__main__":
    uvicorn.run(
        "main:fastapi_app",
        host=settings.UVICORN_HOST,
        port=settings.UVICORN_PORT,
        reload=True,
    )