"""
BandCamp module for downloading and searching songs.
"""

import logging
from typing import Any, Dict, List, Optional, Tuple

import requests

from spotdl.providers.audio.base import AudioProvider
from spotdl.types.result import Result
from spotdl.utils.config import GlobalConfig

__all__ = ["BandCamp"]

logger = logging.getLogger(__name__)


class BandCampTrack:
    """
    BandCamp track class based on the bandcamp_api library
    """

    def __init__(self, artist_id: int, track_id: int):
        # object info
        self.type = "track"

        # track information
        self.track_id: int = 0
        self.track_title: str = ""
        self.track_number: int = 0
        self.track_duration_seconds: float = 0.00
        self.track_streamable: Optional[bool] = None
        self.has_lyrics: Optional[bool] = None
        self.lyrics: str = ""
        self.is_price_set: Optional[bool] = None
        self.price: dict = {}
        self.require_email: Optional[bool] = None
        self.is_purchasable: Optional[bool] = None
        self.is_free: Optional[bool] = None
        self.is_preorder: Optional[bool] = None
        self.tags: list = []
        self.track_url: str = ""

        # art
        self.art_id: int = 0
        self.art_url: str = ""

        # artist information
        self.artist_id: int = 0
        self.artist_title: str = ""

        # album information
        self.album_id: int = 0
        self.album_title: str = ""

        # label
        self.label_id: int = 0
        self.label_title: str = ""

        # about
        self.about: str = ""
        self.credits: str = ""
        self.date_released_unix: int = 0

        # advanced
        self.date_last_modified_unix: int = 0
        self.date_published_unix: int = 0
        self.supporters: list = []

        response = requests.get(
            url="https://bandcamp.com/api/mobile/25/tralbum_details?band_id="
            + str(artist_id)
            + "&tralbum_id="
            + str(track_id)
            + "&tralbum_type=t",
            timeout=10,
            proxies=GlobalConfig.get_parameter("proxies"),
        )
        result = response.json()
        self.track_id = result["id"]
        self.track_title = result["title"]
        self.track_number = result["tracks"][0]["track_num"]
        self.track_duration_seconds = result["tracks"][0]["duration"]
        self.track_streamable = result["tracks"][0]["is_streamable"]
        self.has_lyrics = result["tracks"][0]["has_lyrics"]

        # getting lyrics, if there is any
        if self.has_lyrics is True:
            resp = requests.get(
                "https://bandcamp.com/api/mobile/25/tralbum_lyrics?tralbum_id="
                + str(self.track_id)
                + "&tralbum_type=t",
                timeout=10,
                proxies=GlobalConfig.get_parameter("proxies"),
            )
            rjson = resp.json()
            self.lyrics = rjson["lyrics"][str(self.track_id)]

        self.is_price_set = result["is_set_price"]
        self.price = {"currency": result["currency"], "amount": result["price"]}
        self.require_email = result["require_email"]
        self.is_purchasable = result["is_purchasable"]
        self.is_free = result["free_download"]
        self.is_preorder = result["is_preorder"]

        for tag in result["tags"]:
            self.tags.append(tag["name"])

        self.art_id = result["art_id"]
        self.art_url = "https://f4.bcbits.com/img/a" + str(self.art_id) + "_0.jpg"

        self.artist_id = result["band"]["band_id"]
        self.artist_title = result["band"]["name"]

        self.album_id = result["album_id"]
        self.album_title = result["album_title"]

        self.label_id = result["label_id"]
        self.label_title = result["label"]

        self.about = result["about"]
        self.credits = result["credits"]

        self.date_released_unix = result["release_date"]

        self.track_url = result["bandcamp_url"]


def search(search_string: str = ""):
    """
    I got this api url from the iOS app
    needs a way of removing characters
    that will screw up an url
    keep url safe characters

    ### Arguments
    - search_string: The search term to search for.

    ### Returns
    - A list of artist and track ids if found
    """

    response = requests.get(
        "https://bandcamp.com/api/fuzzysearch/2/app_autocomplete?q="
        + search_string
        + "&param_with_locations=true",
        timeout=10,
        proxies=GlobalConfig.get_parameter("proxies"),
    )

    results = response.json()["results"]

    return_results: List[Tuple[str, str]] = []

    for item in results:
        if item["type"] == "t":
            return_results.append((item["band_id"], item["id"]))

    return return_results


class BandCamp(AudioProvider):
    """
    SoundCloud audio provider class
    """

    SUPPORTS_ISRC = False
    GET_RESULTS_OPTS: List[Dict[str, Any]] = [{}]

    def get_results(self, search_term: str, *_args, **_kwargs) -> List[Result]:
        """
        Get results from slider.kz

        ### Arguments
        - search_term: The search term to search for.
        - args: Unused.
        - kwargs: Unused.

        ### Returns
        - A list of slider.kz results if found, None otherwise.
        """

        try:
            results = search(search_term)
        except KeyError:
            return []
        except Exception as exc:
            logger.error("Failed to get results from BandCamp", exc_info=exc)
            return []

        simplified_results: List[Result] = []
        for result in results:
            track = BandCampTrack(int(result[0]), int(result[1]))

            simplified_results.append(
                Result(
                    source="bandcamp",
                    url=track.track_url,
                    verified=False,
                    name=track.track_title,
                    duration=track.track_duration_seconds,
                    author=track.artist_title,
                    result_id=track.track_url,
                    search_query=search_term,
                    album=track.album_title,
                    artists=tuple(track.artist_title.split(", ")),
                )
            )

        return simplified_results