from json import loads

from fastapi import FastAPI
from fastapi.openapi.utils import get_openapi
from fastapi.middleware.cors import CORSMiddleware
from fastapi.responses import JSONResponse
from pydantic import ValidationError

from src.errors import Response, NOT_FOUND
from src.routes import *

from src.routes.api import api

app = FastAPI(title='Genshin Impact DB')


@app.exception_handler(404)
async def not_found(r, e):
    return JSONResponse(
        status_code=404,
        content=Response(error=True, response=NOT_FOUND).model_dump()
    )


@app.exception_handler(ValidationError)
async def validation_error(_, e: ValidationError):
    return JSONResponse(
        status_code=412,
        content=Response(error=True, response=loads(e.json())).model_dump()
    )


routers = [achievements, adventure_ranks, animals, artifacts, characters, crafts, domains, elements, enemies, foods,
           geographies, materials, namecards, outfits, talent_material_types, weapon_material_types, weapons, gliders,
           tcg, api]

for router in routers:
    app.include_router(router)


def custom_openapi():
    if app.openapi_schema:
        return app.openapi_schema

    openapi_schema = get_openapi(
        title="Genshin Impact DB",
        version="4.2.0",
        summary="This is a very custom OpenAPI schema",
        description="Here's a longer description of the custom **OpenAPI** schema",
        routes=app.routes
    )
    openapi_schema["info"]["x-logo"] = {
        "url": "https://upload.wikimedia.org/wikipedia/en/thumb/5/5d/Genshin_Impact_logo.svg/2560px-Genshin_Impact_logo.svg.png"
    }
    app.openapi_schema = openapi_schema
    return app.openapi_schema


app.openapi = custom_openapi

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