Add voice command

pyproject.toml

@@ -37,6 +37,7 @@ requests = "2.31.0"
 sqlalchemy = "1.4.46"
 yt-dlp = "2023.12.30"
 mulgyeol-telemetry = {git = "https://github.com/MycroftKang/application-insights-python.git", rev = "c03c4d415b15648134717bb402d895d9b7ebea57", optional = true}
+gtts = "^2.5.1"
 
 [tool.poetry.group.dev.dependencies]
 black = "22.3.0"

src/bot/core/controllers/discord/voice.py

@@ -0,0 +1,59 @@
+import io
+
+import discord
+from discord.ext import commands
+from gtts import gTTS
+
+from mgylabs.i18n import __
+from mgylabs.utils import logger
+
+from .utils.exceptions import UsageError
+from .utils.MGCert import Level, MGCertificate
+from .utils.MsgFormat import MsgFormatter
+from .utils.voice import validate_voice_client
+
+log = logger.get_logger(__name__)
+
+
+@commands.hybrid_command()
+@MGCertificate.verify(level=Level.TRUSTED_USERS)
+async def voice(ctx: commands.Context, *, content: str):
+    """
+    TTS voice available
+    {commandPrefix}tts "Content" : Says the content in "content". You do not have to use Quotation marks even if there are spaces included in content.
+
+    *Example*
+    {commandPrefix}tts "Content"
+    """
+
+    if not await validate_voice_client(ctx):
+        raise UsageError(
+            __(
+                "You are not in any voice channel. Please join a voice channel to use TTS."
+            )
+        )
+
+    mp3 = io.BytesIO()
+    gtts = gTTS(content, lang="ko")
+    gtts.write_to_fp(mp3)
+    mp3.seek(0)
+
+    await ctx.message.delete()
+    embed = MsgFormatter.get(
+        ctx,
+        content,
+        __("[MK Bot]({url}) said on behalf of {author}").format(
+            url="https://github.com/mgylabs/mkbot", author=ctx.author.mention
+        ),
+    )
+
+    embed.set_author(
+        name=ctx.message.author.name, icon_url=ctx.message.author.avatar.url
+    )
+    await ctx.send(embed=embed)
+
+    ctx.voice_client.play(discord.FFmpegPCMAudio(mp3, pipe=True))
+
+
+async def setup(bot: commands.Bot):
+    bot.add_command(voice)

src/bot/discord_ext.py

@@ -8,7 +8,7 @@
     "core.controllers.discord.leave",
     "core.controllers.discord.logout",
     "core.controllers.discord.ping",
-    # "core.controllers.discord.tts",
+    "core.controllers.discord.voice",
     "core.controllers.discord.poll",
     "core.controllers.discord.roulette",
     "core.controllers.discord.dice",