from fastapi import APIRouter, Depends
from fastapi.responses import JSONResponse

from module.downloader import DownloadClient
from module.manager import SeasonCollector
from module.models import APIResponse, Bangumi, RSSItem, RSSUpdate, Torrent
from module.rss import RSSAnalyser, RSSEngine
from module.security.api import UNAUTHORIZED, get_current_user

from .response import u_response

router = APIRouter(prefix="/rss", tags=["rss"])


@router.get(
    path="", response_model=list[RSSItem], dependencies=[Depends(get_current_user)]
)
async def get_rss():
    with RSSEngine() as engine:
        return engine.rss.search_all()


@router.post(
    path="/add", response_model=APIResponse, dependencies=[Depends(get_current_user)]
)
async def add_rss(rss: RSSItem):
    with RSSEngine() as engine:
        result = await engine.add_rss(rss.url, rss.name, rss.aggregate, rss.parser)
    return u_response(result)


@router.post(
    path="/enable/many",
    response_model=APIResponse,
    dependencies=[Depends(get_current_user)],
)
async def enable_many_rss(
    rss_ids: list[int],
):
    with RSSEngine() as engine:
        result = engine.enable_list(rss_ids)
    return u_response(result)


@router.delete(
    path="/delete/{rss_id}",
    response_model=APIResponse,
    dependencies=[Depends(get_current_user)],
)
async def delete_rss(rss_id: int):
    with RSSEngine() as engine:
        if engine.rss.delete(rss_id):
            return JSONResponse(
                status_code=200,
                content={"msg_en": "Delete RSS successfully.", "msg_zh": "删除 RSS 成功。"},
            )
        else:
            return JSONResponse(
                status_code=406,
                content={"msg_en": "Delete RSS failed.", "msg_zh": "删除 RSS 失败。"},
            )


@router.post(
    path="/delete/many",
    response_model=APIResponse,
    dependencies=[Depends(get_current_user)],
)
async def delete_many_rss(
    rss_ids: list[int],
):
    with RSSEngine() as engine:
        result = engine.delete_list(rss_ids)
    return u_response(result)


@router.patch(
    path="/disable/{rss_id}",
    response_model=APIResponse,
    dependencies=[Depends(get_current_user)],
)
async def disable_rss(rss_id: int):
    with RSSEngine() as engine:
        if engine.rss.disable(rss_id):
            return JSONResponse(
                status_code=200,
                content={"msg_en": "Disable RSS successfully.", "msg_zh": "禁用 RSS 成功。"},
            )
        else:
            return JSONResponse(
                status_code=406,
                content={"msg_en": "Disable RSS failed.", "msg_zh": "禁用 RSS 失败。"},
            )


@router.post(
    path="/disable/many",
    response_model=APIResponse,
    dependencies=[Depends(get_current_user)],
)
async def disable_many_rss(rss_ids: list[int]):
    with RSSEngine() as engine:
        result = engine.disable_list(rss_ids)
    return u_response(result)


@router.patch(
    path="/update/{rss_id}",
    response_model=APIResponse,
    dependencies=[Depends(get_current_user)],
)
async def update_rss(
    rss_id: int, data: RSSUpdate, current_user=Depends(get_current_user)
):
    if not current_user:
        raise UNAUTHORIZED
    with RSSEngine() as engine:
        if engine.rss.update(rss_id, data):
            return JSONResponse(
                status_code=200,
                content={"msg_en": "Update RSS successfully.", "msg_zh": "更新 RSS 成功。"},
            )
        else:
            return JSONResponse(
                status_code=406,
                content={"msg_en": "Update RSS failed.", "msg_zh": "更新 RSS 失败。"},
            )


@router.get(
    path="/refresh/all",
    response_model=APIResponse,
    dependencies=[Depends(get_current_user)],
)
async def refresh_all():
    with RSSEngine() as engine, DownloadClient() as client:
        engine.refresh_rss(client)
        return JSONResponse(
            status_code=200,
            content={"msg_en": "Refresh all RSS successfully.", "msg_zh": "刷新 RSS 成功。"},
        )


@router.get(
    path="/refresh/{rss_id}",
    response_model=APIResponse,
    dependencies=[Depends(get_current_user)],
)
async def refresh_rss(rss_id: int):
    with RSSEngine() as engine, DownloadClient() as client:
        engine.refresh_rss(client, rss_id)
        return JSONResponse(
            status_code=200,
            content={"msg_en": "Refresh RSS successfully.", "msg_zh": "刷新 RSS 成功。"},
        )


@router.get(
    path="/torrent/{rss_id}",
    response_model=list[Torrent],
    dependencies=[Depends(get_current_user)],
)
async def get_torrent(
    rss_id: int,
):
    with RSSEngine() as engine:
        return engine.get_rss_torrents(rss_id)


# Old API
analyser = RSSAnalyser()


@router.post(
    "/analysis", response_model=Bangumi, dependencies=[Depends(get_current_user)]
)
async def analysis(rss: RSSItem):
    data = analyser.link_to_data(rss)
    if isinstance(data, Bangumi):
        return data
    else:
        return u_response(data)


@router.post(
    "/collect", response_model=APIResponse, dependencies=[Depends(get_current_user)]
)
async def download_collection(data: Bangumi):
    with SeasonCollector() as collector:
        resp = collector.collect_season(data, data.rss_link)
        return u_response(resp)


@router.post(
    "/subscribe", response_model=APIResponse, dependencies=[Depends(get_current_user)]
)
async def subscribe(data: Bangumi):
    with SeasonCollector() as collector:
        resp = collector.subscribe_season(data)
        return u_response(resp)