import re
from typing import Any, Optional

from httpx import AsyncClient

from ..post import Post
from ..types import ApiError, RawPost, Target
from ..utils import SchedulerConfig
from .platform import NewMessage


class NcmSchedConf(SchedulerConfig):

    name = "music.163.com"
    schedule_type = "interval"
    schedule_setting = {"minutes": 1}


class NcmArtist(NewMessage):

    categories = {}
    platform_name = "ncm-artist"
    enable_tag = False
    enabled = True
    is_common = True
    scheduler = NcmSchedConf
    name = "网易云-歌手"
    has_target = True
    parse_target_promot = "请输入歌手主页（包含数字ID）的链接"

    @classmethod
    async def get_target_name(
        cls, client: AsyncClient, target: Target
    ) -> Optional[str]:
        res = await client.get(
            "https://music.163.com/api/artist/albums/{}".format(target),
            headers={"Referer": "https://music.163.com/"},
        )
        res_data = res.json()
        if res_data["code"] != 200:
            raise ApiError(res.request.url)
        return res_data["artist"]["name"]

    @classmethod
    async def parse_target(cls, target_text: str) -> Target:
        if re.match(r"^\d+$", target_text):
            return Target(target_text)
        elif match := re.match(
            r"(?:https?://)?music\.163\.com/#/artist\?id=(\d+)", target_text
        ):
            return Target(match.group(1))
        else:
            raise cls.ParseTargetException()

    async def get_sub_list(self, target: Target) -> list[RawPost]:
        res = await self.client.get(
            "https://music.163.com/api/artist/albums/{}".format(target),
            headers={"Referer": "https://music.163.com/"},
        )
        res_data = res.json()
        if res_data["code"] != 200:
            return []
        else:
            return res_data["hotAlbums"]

    def get_id(self, post: RawPost) -> Any:
        return post["id"]

    def get_date(self, post: RawPost) -> int:
        return post["publishTime"] // 1000

    async def parse(self, raw_post: RawPost) -> Post:
        text = "新专辑发布：{}".format(raw_post["name"])
        target_name = raw_post["artist"]["name"]
        pics = [raw_post["picUrl"]]
        url = "https://music.163.com/#/album?id={}".format(raw_post["id"])
        return Post(
            "ncm-artist", text=text, url=url, pics=pics, target_name=target_name
        )


class NcmRadio(NewMessage):

    categories = {}
    platform_name = "ncm-radio"
    enable_tag = False
    enabled = True
    is_common = False
    scheduler = NcmSchedConf
    name = "网易云-电台"
    has_target = True
    parse_target_promot = "请输入主播电台主页（包含数字ID）的链接"

    @classmethod
    async def get_target_name(
        cls, client: AsyncClient, target: Target
    ) -> Optional[str]:
        res = await client.post(
            "http://music.163.com/api/dj/program/byradio",
            headers={"Referer": "https://music.163.com/"},
            data={"radioId": target, "limit": 1000, "offset": 0},
        )
        res_data = res.json()
        if res_data["code"] != 200 or res_data["programs"] == 0:
            return
        return res_data["programs"][0]["radio"]["name"]

    @classmethod
    async def parse_target(cls, target_text: str) -> Target:
        if re.match(r"^\d+$", target_text):
            return Target(target_text)
        elif match := re.match(
            r"(?:https?://)?music\.163\.com/#/djradio\?id=(\d+)", target_text
        ):
            return Target(match.group(1))
        else:
            raise cls.ParseTargetException()

    async def get_sub_list(self, target: Target) -> list[RawPost]:
        res = await self.client.post(
            "http://music.163.com/api/dj/program/byradio",
            headers={"Referer": "https://music.163.com/"},
            data={"radioId": target, "limit": 1000, "offset": 0},
        )
        res_data = res.json()
        if res_data["code"] != 200:
            return []
        else:
            return res_data["programs"]

    def get_id(self, post: RawPost) -> Any:
        return post["id"]

    def get_date(self, post: RawPost) -> int:
        return post["createTime"] // 1000

    async def parse(self, raw_post: RawPost) -> Post:
        text = "网易云电台更新：{}".format(raw_post["name"])
        target_name = raw_post["radio"]["name"]
        pics = [raw_post["coverUrl"]]
        url = "https://music.163.com/#/program/{}".format(raw_post["id"])
        return Post("ncm-radio", text=text, url=url, pics=pics, target_name=target_name)