from fastapi import FastAPI, Request
from fastapi.middleware.cors import CORSMiddleware
from fastapi.responses import JSONResponse

from app import __version__
from app.api.v1 import api_router
from app.api.v1 import health
from app.core.config import settings
from app.middlewares.tenant import TenantHeaderMiddleware
from shared.exceptions import AppError


def create_app():
    app = FastAPI(
        title="Torbat Workspace",
        version=__version__,
        description="Enterprise work management platform",
    )
    app.add_middleware(
        CORSMiddleware,
        allow_origins=settings.cors_origin_list,
        allow_credentials=False,
        allow_methods=["*"],
        allow_headers=["*"],
    )
    app.add_middleware(TenantHeaderMiddleware)

    @app.exception_handler(AppError)
    async def handle(request: Request, exc: AppError):
        return JSONResponse(
            status_code=exc.status_code,
            content={"error": {"code": exc.error_code, "message": exc.message, "details": exc.details}},
        )

    app.include_router(health.router)
    app.include_router(api_router, prefix=settings.api_v1_prefix)
    return app


app = create_app()