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| 1 | +# pyright: reportCallIssue=false |
| 2 | + |
| 3 | +from collections.abc import Iterable |
| 4 | +from typing import cast, final, override |
| 5 | + |
| 6 | +import discord |
| 7 | +import wavelink |
| 8 | +from discord.ext import commands |
| 9 | +from wavelink.types.filters import Equalizer as EqualizerPayload |
| 10 | + |
| 11 | +from nameless import Nameless |
| 12 | +from nameless.custom.ui import CustomDropdown |
| 13 | +from nameless.custom.ui.modal import CustomInput |
| 14 | +from nameless.custom.ui.modal.custom_modal import BaseCustomModal |
| 15 | + |
| 16 | +from .base import FilterView |
| 17 | + |
| 18 | + |
| 19 | +def plot_eq( |
| 20 | + values: Iterable[EqualizerPayload], offset: float = 0.25, multiplier: int = 4 |
| 21 | +): |
| 22 | + gains = [(value["gain"] + offset) * multiplier for value in values] |
| 23 | + cells = [f"{i} " + "▌" * int(value) for i, value in enumerate(gains, start=1)] |
| 24 | + return "\n".join(cells) |
| 25 | + |
| 26 | + |
| 27 | +class EqualizerInput(CustomInput[float]): |
| 28 | + @override |
| 29 | + async def callback(self, interaction: discord.Interaction): ... |
| 30 | + |
| 31 | + |
| 32 | +class EqualizerModal(BaseCustomModal[float]): |
| 33 | + def __init__(self, title: str, filters: wavelink.Filters) -> None: |
| 34 | + super().__init__(title) |
| 35 | + self.add_item( |
| 36 | + CustomInput(label="Gain", custom_id="gain_eq", default="0", convert=float) |
| 37 | + ) |
| 38 | + |
| 39 | + |
| 40 | +@final |
| 41 | +class EqualizerSettingDropdown(CustomDropdown): |
| 42 | + def __init__(self, filters: wavelink.Filters): |
| 43 | + super().__init__(custom_id="equalizer_dropdown", placeholder="Select a band") |
| 44 | + |
| 45 | + for eq in filters.equalizer.payload.values(): |
| 46 | + self.add_option( |
| 47 | + label=f"Band {eq['band']}", |
| 48 | + value=str(eq["band"]), |
| 49 | + description=f"{'+' if eq['gain'] >= 0 else ''}{eq['gain']}", |
| 50 | + ) |
| 51 | + self.self_add_option(label="Exit", value="-1").self_add_option( |
| 52 | + label="Save", value="-2" |
| 53 | + ) |
| 54 | + |
| 55 | + self._modal: EqualizerModal | None = None |
| 56 | + self._output_message: str | None = None |
| 57 | + |
| 58 | + self.filters = filters |
| 59 | + |
| 60 | + def get_field_index(self) -> int: |
| 61 | + return int(self.values[0]) |
| 62 | + |
| 63 | + @property |
| 64 | + def output_message(self) -> str: |
| 65 | + if not self._output_message: |
| 66 | + return "No message" |
| 67 | + return self._output_message |
| 68 | + |
| 69 | + @property |
| 70 | + def input_value(self): |
| 71 | + if not self._modal: |
| 72 | + return 0 |
| 73 | + return self._modal.value |
| 74 | + |
| 75 | + @override |
| 76 | + async def callback(self, interaction: discord.Interaction[discord.Client]): |
| 77 | + assert self.view |
| 78 | + view = cast(FilterView, self.view) |
| 79 | + |
| 80 | + get_index = self.get_field_index() |
| 81 | + if get_index == -1: |
| 82 | + return view.exit() |
| 83 | + elif get_index == -2: |
| 84 | + return view.save() |
| 85 | + |
| 86 | + self._modal = EqualizerModal( |
| 87 | + title=f"Change gain for band {get_index}", filters=self.filters |
| 88 | + ) |
| 89 | + await interaction.response.send_modal(self._modal) |
| 90 | + if await self._modal.wait(): |
| 91 | + return |
| 92 | + |
| 93 | + cast(FilterView, self.view).set_filter("equalizer", "bands") |
| 94 | + view.stop() |
| 95 | + |
| 96 | + |
| 97 | +class EqualizerSettingView(FilterView): |
| 98 | + def __init__( |
| 99 | + self, |
| 100 | + author: discord.Member | discord.User, |
| 101 | + message: discord.Message, |
| 102 | + filters: wavelink.Filters, |
| 103 | + ): |
| 104 | + super().__init__(author, message, filters) |
| 105 | + self.add_item(EqualizerSettingDropdown(filters)) |
| 106 | + |
| 107 | + @override |
| 108 | + def get_dropdown(self) -> EqualizerSettingDropdown: |
| 109 | + return cast(EqualizerSettingDropdown, self.children[0]) |
| 110 | + |
| 111 | + |
| 112 | +def make_embed(payload: dict[int, EqualizerPayload]) -> discord.Embed: |
| 113 | + return discord.Embed( |
| 114 | + title="Equalizer Settings", |
| 115 | + description="Select a setting to change", |
| 116 | + color=discord.Color.blurple(), |
| 117 | + ).add_field( |
| 118 | + name="Current settings", |
| 119 | + value=f"```{plot_eq(payload.values())}```", |
| 120 | + inline=False, |
| 121 | + ) |
| 122 | + |
| 123 | + |
| 124 | +async def make( |
| 125 | + ctx: commands.Context[Nameless], |
| 126 | + message: discord.Message, |
| 127 | + filters: wavelink.Filters, |
| 128 | + voice_client: wavelink.Player, |
| 129 | +): |
| 130 | + if not any(filters.equalizer.payload): |
| 131 | + filters.equalizer.reset() |
| 132 | + |
| 133 | + while True: |
| 134 | + view = EqualizerSettingView(ctx.author, message, filters) |
| 135 | + await message.edit(view=view, embed=make_embed(filters.equalizer.payload)) |
| 136 | + |
| 137 | + if await view.wait(): |
| 138 | + return |
| 139 | + |
| 140 | + if view.is_exit(): |
| 141 | + break |
| 142 | + |
| 143 | + if view.is_save(): |
| 144 | + await voice_client.set_filters(filters) |
| 145 | + return |
| 146 | + |
| 147 | + await ctx.send("Equalizer settings not saved", ephemeral=True, delete_after=5) |
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