import os
import uvicorn
from fastapi import FastAPI, File, UploadFile, HTTPException
from fastapi.middleware.cors import CORSMiddleware
from app.api.routes.auth import router as auth_router
from app.api.routes.forum import router as forum_router
from app.api.routes.pin import router as pin_router
from app.api.routes.userpost import router as posts_router
from app.api.routes.userupdate import router as update_router
from app.api.routes.getuser import router as getuser_router
from app.api.routes.useradditional import router as useradditional_router
from app.api.routes.blogs import router as blogs_router
from app.api.routes.review import router as review_router
from app.models.user import Base
from app.models.forum import Base as ForumBase
from app.models.pin import Base as PinBase
from app.models.userpost import Base as PostBase
from app.models.useradditional import Base as UserAdditionalBase
from app.models.blogs import Base as BlogsBase
from app.models.review import Base as ReviewBase
from app.api.dependencies import engine
from app.s3_utils import upload_image_to_s3

app = FastAPI()


# amazon s3 image uploads for user posts, blog posts, profile pictures
# frontend calls this to get the image url first, and then they provide the url
# as part of a post request
@app.post("/upload/")
async def upload_image(file: UploadFile = File(...)):
    image_url = upload_image_to_s3(file, file.filename)

    if "error" in image_url:
        raise HTTPException(status_code=400, detail=image_url["error"])

    return {"image_url": image_url}

# configure CORS to accept requests from our frontend
app.add_middleware(
    CORSMiddleware,
    allow_origins=["http://www.journeypoint.ddnsfree.com", "http://localhost:3000"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# creating tables
Base.metadata.create_all(bind=engine)
ForumBase.metadata.create_all(bind=engine)
PinBase.metadata.create_all(bind=engine)
PostBase.metadata.create_all(bind=engine)
UserAdditionalBase.metadata.create_all(bind=engine)
BlogsBase.metadata.create_all(bind=engine)
ReviewBase.metadata.create_all(bind=engine)

# include all api routes
app.include_router(auth_router, prefix="/auth")
app.include_router(forum_router, prefix="/api")
app.include_router(pin_router, prefix="/api")
app.include_router(posts_router, prefix="/api")
app.include_router(update_router, prefix="/api")
app.include_router(getuser_router, prefix="/api")
app.include_router(useradditional_router, prefix="/api")
app.include_router(blogs_router, prefix="/api")
app.include_router(review_router, prefix="/api")

if __name__ == "__main__":
    uvicorn.run(app, host="0.0.0.0", port=int(os.environ.get("PORT", 8000)))