from typing import Optional, Dict, List
from os import walk, path
import urllib
import csv

from read import BaseReader
from core.config import CoreConfig
from titles.cxb.database import CxbData
from titles.cxb.const import CxbConstants

class CxbReader(BaseReader):
    def __init__(self, config: CoreConfig, version: int, bin_arg: Optional[str], opt_arg: Optional[str], extra: Optional[str]) -> None:
        super().__init__(config, version, bin_arg, opt_arg, extra)
        self.data = CxbData(config)

        try:
            self.logger.info(f"Start importer for {CxbConstants.game_ver_to_string(version)}")
        except IndexError:
            self.logger.error(f"Invalid project cxb version {version}")
            exit(1)

    def read(self) -> None:
        pull_bin_ram = True

        if not path.exists(f"{self.bin_dir}"):
            self.logger.warn(f"Couldn't find csv file in {self.bin_dir}, skipping")
            pull_bin_ram = False

        if pull_bin_ram:
            self.read_csv(f"{self.bin_dir}")
        
    def read_csv(self, bin_dir: str) -> None:
        self.logger.info(f"Read csv from {bin_dir}")

        try:
            fullPath = bin_dir + "/export.csv"
            with open(fullPath, encoding="UTF-8") as fp:
                reader = csv.DictReader(fp)
                for row in reader:
                    song_id = row["mcode"]
                    index = row["index"]
                    title = row["name"]
                    artist = row["artist"]
                    genre = row["category"]

                    if not "N/A" in row["standard"]:
                        self.logger.info(f"Added song {song_id} chart 0")
                        self.data.static.put_music(self.version, song_id, index, 0, title, artist, genre, int(row["standard"].replace("Standard ","").replace("N/A","0")))
                    if not "N/A" in row["hard"]:
                        self.logger.info(f"Added song {song_id} chart 1")
                        self.data.static.put_music(self.version, song_id, index, 1, title, artist, genre, int(row["hard"].replace("Hard ","").replace("N/A","0")))
                    if not "N/A" in row["master"]:
                        self.logger.info(f"Added song {song_id} chart 2")
                        self.data.static.put_music(self.version, song_id, index, 2, title, artist, genre, int(row["master"].replace("Master ","").replace("N/A","0")))
                    if not "N/A" in row["unlimited"]:
                        self.logger.info(f"Added song {song_id} chart 3")
                        self.data.static.put_music(self.version, song_id, index, 3, title, artist, genre, int(row["unlimited"].replace("Unlimited ","").replace("N/A","0")))
                    if not "N/A" in row["easy"]:
                        self.logger.info(f"Added song {song_id} chart 4")
                        self.data.static.put_music(self.version, song_id, index, 4, title, artist, genre, int(row["easy"].replace("Easy ","").replace("N/A","0")))
        except:
            self.logger.warn(f"Couldn't read csv file in {self.bin_dir}, skipping")