import asyncio import contextlib import enum import logging import wave from functools import lru_cache from typing import Tuple import discord from d4dj_utils.master.chart_master import ChartDifficulty, ChartMaster from d4dj_utils.master.common_enums import ChartSectionType from d4dj_utils.master.music_master import MusicMaster from discord.ext import commands from main import asset_manager, masters from miyu_bot.commands.common.argument_parsing import parse_arguments, ArgumentError, list_operator_for from miyu_bot.commands.common.emoji import difficulty_emoji_ids from miyu_bot.commands.common.formatting import format_info from miyu_bot.commands.common.fuzzy_matching import romanize from miyu_bot.commands.common.master_asset_manager import hash_master from miyu_bot.commands.common.reaction_message import run_tabbed_message, run_paged_message class Music(commands.Cog): def __init__(self, bot: commands.Bot): self.bot = bot self.logger = logging.getLogger(__name__) @property def reaction_emojis(self): return [self.bot.get_emoji(eid) for eid in difficulty_emoji_ids.values()] difficulty_names = { 'expert': ChartDifficulty.Expert, 'hard': ChartDifficulty.Hard, 'normal': ChartDifficulty.Normal, 'easy': ChartDifficulty.Easy, 'exp': ChartDifficulty.Expert, 'hrd': ChartDifficulty.Hard, 'nrm': ChartDifficulty.Normal, 'esy': ChartDifficulty.Easy, 'ex': ChartDifficulty.Expert, 'hd': ChartDifficulty.Hard, 'nm': ChartDifficulty.Normal, 'es': ChartDifficulty.Easy, } @commands.command(name='song', aliases=['music'], description='Finds the song with the given name.', help='!song grgr') async def song(self, ctx: commands.Context, *, arg: commands.clean_content): self.logger.info(f'Searching for song "{arg}".') song = masters.music.get(arg, ctx) if not song: msg = f'Failed to find song "{arg}".' await ctx.send(msg) self.logger.info(msg) return self.logger.info(f'Found song "{song}" ({romanize(song.name)}).') try: thumb = discord.File(song.jacket_path, filename='jacket.png') except FileNotFoundError: # Just a fallback thumb = discord.File(asset_manager.path / 'ondemand/stamp/stamp_10006.png', filename='jacket.png') embed = discord.Embed(title=song.name) embed.set_thumbnail(url=f'attachment://jacket.png') artist_info = { 'Lyricist': song.lyricist, 'Composer': song.composer, 'Arranger': song.arranger, 'Unit': song.unit.name, 'Special Unit Name': song.special_unit_name, } music_info = { 'Category': song.category.name, 'Duration': self.format_duration(self.get_music_duration(song)), 'BPM': song.bpm, 'Section Trend': song.section_trend.name, 'Sort Order': song.default_order, 'Levels': ', '.join(c.display_level for c in song.charts.values()), 'Release Date': song.start_datetime, } embed.add_field(name='Artist', value=format_info(artist_info), inline=False) embed.add_field(name='Info', value=format_info(music_info), inline=False) await ctx.send(files=[thumb], embed=embed) @commands.command(name='chart', aliases=[], description='Finds the chart with the given name.', help='!chart grgr\n!chart grgr normal') async def chart(self, ctx: commands.Context, *, arg: commands.clean_content): self.logger.info(f'Searching for chart "{arg}".') name, difficulty = self.parse_chart_args(arg) song = masters.music.get(name, ctx) if not song: msg = f'Failed to find chart "{name}".' await ctx.send(msg) self.logger.info(msg) return self.logger.info(f'Found song "{song}" ({romanize(song.name)}).') embeds, files = self.get_chart_embed_info(song) message = await ctx.send(files=files, embed=embeds[difficulty - 1]) asyncio.ensure_future(run_tabbed_message(ctx, message, self.reaction_emojis, embeds)) @commands.command(name='sections', aliases=['mixes'], description='Finds the sections of the chart with the given name.', help='!sections grgr') async def sections(self, ctx: commands.Context, *, arg: commands.clean_content): self.logger.info(f'Searching for chart sections "{arg}".') name, difficulty = self.parse_chart_args(arg) song = masters.music.get(name, ctx) if not song: msg = f'Failed to find chart "{name}".' await ctx.send(msg) self.logger.info(msg) return if not song.mix_info: msg = f'Song "{song.name}" does not have mix enabled.' await ctx.send(msg) self.logger.info(msg) return self.logger.info(f'Found song "{song}" ({romanize(song.name)}).') embeds, files = self.get_mix_embed_info(song) message = await ctx.send(files=files, embed=embeds[difficulty - 1]) asyncio.ensure_future(run_tabbed_message(ctx, message, self.reaction_emojis, embeds)) @commands.command(name='songs', aliases=['songsearch', 'song_search'], description='Finds songs matching the given name.', help='!songs grgr') async def songs(self, ctx: commands.Context, *, arg: commands.clean_content = ''): self.logger.info(f'Searching for songs "{arg}".' if arg else 'Listing songs.') arguments = parse_arguments(arg) songs = masters.music.get_sorted(arguments.text_argument, ctx) try: sort, sort_op = arguments.single('sort', MusicAttribute.DefaultOrder, allowed_operators=['<', '>', '='], converter=music_attribute_aliases) reverse_sort = sort_op == '<' display, _ = arguments.single(['display', 'disp'], sort, allowed_operators=['='], converter=music_attribute_aliases) def difficulty_converter(d): return int(d[:-1]) + 0.5 if d[-1] == '+' else int(d) difficulty = arguments.repeatable(['difficulty', 'diff', 'level'], is_list=True, converter=difficulty_converter) arguments.require_all_arguments_used() except ArgumentError as e: await ctx.send(str(e)) return for value, op in difficulty: operator = list_operator_for(op) songs = [song for song in songs if operator(song.charts[4].level, value)] if not (arguments.text_argument and sort == MusicAttribute.DefaultOrder): songs = sorted(songs, key=lambda s: sort.get_from_music(s)) if sort == MusicAttribute.DefaultOrder and songs and songs[0].id == 1: songs = [*songs[1:], songs[0]] if reverse_sort: songs = reversed(songs) listing = [] for song in songs: display_prefix = display.get_formatted_from_music(song) if display_prefix: listing.append( f'{display_prefix} : {song.name}{" (" + song.special_unit_name + ")" if song.special_unit_name else ""}') else: listing.append(f'{song.name}{" (" + song.special_unit_name + ")" if song.special_unit_name else ""}') embed = discord.Embed(title=f'Song Search "{arg}"' if arg else 'Songs') asyncio.ensure_future(run_paged_message(ctx, embed, listing)) def get_chart_embed_info(self, song): embeds = [] try: thumb = discord.File(song.jacket_path, filename='jacket.png') except FileNotFoundError: # fallback thumb = discord.File(asset_manager.path / 'ondemand/stamp/stamp_10006.png', filename='jacket.png') files = [thumb] for difficulty in [ChartDifficulty.Easy, ChartDifficulty.Normal, ChartDifficulty.Hard, ChartDifficulty.Expert]: chart = song.charts[difficulty] chart_hash = hash_master(chart) chart_path = chart.image_path embed = discord.Embed(title=f'{song.name} [{chart.difficulty.name}]') embed.set_thumbnail(url=f'attachment://jacket.png') embed.set_image( url=f'https://qwewqa.github.io/d4dj-dumps/music/charts/{chart_path.stem}_{chart_hash}{chart_path.suffix}' ) chart_data = chart.load_chart_data() note_counts = chart_data.get_note_counts() embed.add_field(name='Info', value=f'Level: {chart.display_level}\n' f'Duration: {self.format_duration(self.get_music_duration(song))}\n' f'Unit: {song.special_unit_name or song.unit.name}\n' f'Category: {song.category.name}\n' f'BPM: {song.bpm}', inline=False) embed.add_field(name='Combo', value=f'Max Combo: {chart.note_counts[ChartSectionType.Full].count}\n' f'Taps: {note_counts["tap"]} (dark: {note_counts["tap1"]}, light: {note_counts["tap2"]})\n' f'Scratches: {note_counts["scratch"]} (left: {note_counts["scratch_left"]}, right: {note_counts["scratch_right"]})\n' f'Stops: {note_counts["stop"]} (head: {note_counts["stop_start"]}, tail: {note_counts["stop_end"]})\n' f'Long: {note_counts["long"]} (head: {note_counts["long_start"]}, tail: {note_counts["long_end"]})\n' f'Slide: {note_counts["slide"]} (tick: {note_counts["slide_tick"]}, flick {note_counts["slide_flick"]})', inline=True) embed.add_field(name='Ratings', value=f'NTS: {round(chart.trends[0] * 100, 2)}%\n' f'DNG: {round(chart.trends[1] * 100, 2)}%\n' f'SCR: {round(chart.trends[2] * 100, 2)}%\n' f'EFT: {round(chart.trends[3] * 100, 2)}%\n' f'TEC: {round(chart.trends[4] * 100, 2)}%\n', inline=True) embed.set_footer(text='1 column = 10 seconds') embeds.append(embed) return embeds, files def get_mix_embed_info(self, song): embeds = [] files = [discord.File(song.jacket_path, filename=f'jacket.png')] for difficulty in [ChartDifficulty.Easy, ChartDifficulty.Normal, ChartDifficulty.Hard, ChartDifficulty.Expert]: chart: ChartMaster = song.charts[difficulty] embed = discord.Embed(title=f'Mix: {song.name} [{chart.difficulty.name}]') embed.set_thumbnail(url=f'attachment://jacket.png') embed.set_image( url=f'https://qwewqa.github.io/d4dj-dumps/{chart.mix_path.relative_to(asset_manager.path).as_posix()}' ) note_counts = chart.note_counts mix_info = chart.mix_info info = { 'Level': chart.display_level, 'Unit': song.unit.name, 'BPM': song.bpm, 'Section Trend': song.section_trend.name, } begin = { 'Time': f'{round(mix_info[ChartSectionType.Begin].duration, 2)}s', 'Combo': note_counts[ChartSectionType.Begin].count, } middle = { 'Time': f'{round(mix_info[ChartSectionType.Middle].duration, 2)}s', 'Combo': note_counts[ChartSectionType.Middle].count, } end = { 'Time': f'{round(mix_info[ChartSectionType.End].duration, 2)}s', 'Combo': note_counts[ChartSectionType.End].count, } embed.add_field(name='Info', value=format_info(info), inline=False) embed.add_field(name='Begin', value=format_info(begin), inline=True) embed.add_field(name='Middle', value=format_info(middle), inline=True) embed.add_field(name='End', value=format_info(end), inline=True) embed.set_footer(text='1 column = 10 seconds') embeds.append(embed) return embeds, files def parse_chart_args(self, arg: str) -> Tuple[str, ChartDifficulty]: split_args = arg.split() difficulty = ChartDifficulty.Expert if len(split_args) >= 2: final_word = split_args[-1] if final_word in self.difficulty_names: difficulty = self.difficulty_names[final_word] arg = ''.join(split_args[:-1]) return arg, difficulty _music_durations = {} @staticmethod def get_music_duration(music: MusicMaster): if music.id in Music._music_durations: return Music._music_durations[music.id] with contextlib.closing(wave.open(str(music.audio_path.with_name(music.audio_path.name + '.wav')), 'r')) as f: frames = f.getnframes() rate = f.getframerate() duration = frames / float(rate) Music._music_durations[music.id] = duration return duration @staticmethod def format_duration(seconds): minutes = int(seconds // 60) seconds = round(seconds % 60, 2) return f'{minutes}:{str(int(seconds)).zfill(2)}.{str(int(seconds % 1 * 100)).zfill(2)}' class MusicAttribute(enum.Enum): DefaultOrder = enum.auto() Name = enum.auto() Id = enum.auto() Unit = enum.auto() Level = enum.auto() Duration = enum.auto() Date = enum.auto() def get_from_music(self, music: MusicMaster): return { self.DefaultOrder: -music.default_order, self.Name: music.name, self.Id: music.id, self.Unit: music.unit.name if not music.special_unit_name else f'{music.unit.name} ({music.special_unit_name})', self.Level: music.charts[4].display_level, self.Duration: Music.get_music_duration(music), self.Date: music.start_datetime }[self] def get_formatted_from_music(self, music: MusicMaster): return { self.DefaultOrder: None, self.Name: None, self.Id: str(music.id).zfill(7), self.Unit: music.unit.name if not music.special_unit_name else f'{music.unit.name} ({music.special_unit_name})', self.Level: music.charts[4].display_level, self.Duration: Music.format_duration(Music.get_music_duration(music)), self.Date: str(music.start_datetime.date()), }[self] music_attribute_aliases = { 'default': MusicAttribute.DefaultOrder, 'name': MusicAttribute.Name, 'id': MusicAttribute.Id, 'relevance': MusicAttribute.Name, 'unit': MusicAttribute.Unit, 'level': MusicAttribute.Level, 'difficulty': MusicAttribute.Level, 'diff': MusicAttribute.Level, 'duration': MusicAttribute.Duration, 'length': MusicAttribute.Duration, 'date': MusicAttribute.Date, } def setup(bot): bot.add_cog(Music(bot))