from typing import Union

from fastapi import FastAPI
from httpx import AsyncClient, ReadTimeout
from starlette.middleware.cors import CORSMiddleware
from starlette.requests import Request
from starlette.responses import StreamingResponse, RedirectResponse
from starlette.staticfiles import StaticFiles

app = FastAPI()
local_api = "http://127.0.0.1:9008/luoxu/"
local_stats_api = "http://127.0.0.1:9010/api/"
ghost_url = "https://search-pub.xtaolabs.com/luoxu/avatar/ghost.jpg"
allowed_origins = [
    "search-pub.xtaolabs.com",
    "127.0.0.1:9009",
]
app.add_middleware(
    CORSMiddleware,
    allow_origins=allowed_origins,
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)
groups_id = [1366383997, 1797471403, 1936247070]
groups_stats_id = [-1001797471403]
groups = {
    "groups": [
        {
            "group_id": "1366383997",
            "name": "原神 · 提瓦特大陆",
            "pub_id": "GenshinImpact"
        },
        {
            "group_id": "1797471403",
            "name": "崩坏：星穹铁道 · 仙舟：罗浮",
            "pub_id": "HSRCN_Group"
        },
        {
            "group_id": "1936247070",
            "name": "绝区零 · 新艾利都",
            "pub_id": "ZZZGroups"
        }
    ]
}


@app.get("/luoxu/groups")
async def get_groups():
    return groups


@app.get("/luoxu/search")
async def get_search(request: Request):
    try:
        if int(request.query_params.get("g", 0)) in groups_id:
            async with AsyncClient(timeout=60) as client:
                r = await client.get(f"{local_api}search", params=request.query_params)
                return r.json()
    except:
        pass
    return {}


@app.get("/luoxu/names")
async def get_names(request: Request):
    try:
        if int(request.query_params.get("g", 0)) in groups_id:
            async with AsyncClient(timeout=60) as client:
                r = await client.get(f"{local_api}names", params=request.query_params)
                return r.json()
    except:
        pass
    return {}


@app.get("/luoxu/avatar/{avatar}")
async def read_avatar(avatar: str):
    async with AsyncClient(timeout=60) as client:
        try:
            r = await client.get(f"{local_api}avatar/{avatar}")
        except ReadTimeout:
            return RedirectResponse(url=ghost_url)
        if r.status_code == 307:
            return RedirectResponse(url=ghost_url)
        return StreamingResponse(r.aiter_bytes(), media_type="image/png")


@app.get("/luoxu/stats/{gid}")
async def read_avatar(gid: str):
    try:
        if int(gid) not in groups_stats_id:
            return []
    except Exception:
        return []
    async with AsyncClient(timeout=60) as client:
        r = await client.get(f"{local_stats_api}group_analytics?cid={gid}")
        return r.json()


@app.get("/")
async def redirect_to_html():
    return RedirectResponse(url="/index.html")


app.mount("/", StaticFiles(directory="html"), name="html")

if __name__ == "__main__":
    import uvicorn

    uvicorn.run(app, port=9009)