from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from fastapi.responses import JSONResponse
import os
from dotenv import load_dotenv

from routes import generation, auth, users, webhooks

load_dotenv()

app = FastAPI(
    title="Wan2.1 PWA API",
    description="API for AI video generation using Wan2.1 models",
    version="1.0.0",
)

# CORS configuration
origins = os.getenv("ALLOWED_ORIGINS", "http://localhost:3000").split(",")

app.add_middleware(
    CORSMiddleware,
    allow_origins=origins,
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# Include routers
app.include_router(generation.router, prefix="/api/generation", tags=["generation"])
app.include_router(auth.router, prefix="/api/auth", tags=["auth"])
app.include_router(users.router, prefix="/api/users", tags=["users"])
app.include_router(webhooks.router, prefix="/api/webhooks", tags=["webhooks"])


@app.get("/")
async def root():
    return {"message": "Wan2.1 PWA API", "version": "1.0.0"}


@app.get("/health")
async def health():
    return {"status": "healthy"}


if __name__ == "__main__":
    import uvicorn

    uvicorn.run(
        "main:app",
        host="0.0.0.0",
        port=int(os.getenv("PORT", 8000)),
        reload=os.getenv("ENV") == "development",
    )