SNIPPET: Add basic snippet-releated views.

Author: jamievlin

bot/libs/snippets/views.py

@@ -0,0 +1,64 @@
+from libs.utils import RoboView, GuildContext
+import discord.ui
+
+from rodhaj import Rodhaj
+
+
+class SnippetCreationModal(discord.ui.Modal, title="Editing Snippet"):
+    content = discord.ui.TextInput(
+        label="Snippet message",
+        placeholder="Call me Ishmael. Some years ago—never mind "
+                    + "how long precisely...",
+        style=discord.TextStyle.paragraph,
+    )
+
+    def __init__(self, bot: Rodhaj, context: GuildContext, name: str):
+        super().__init__(timeout=12 * 3600)
+        self._bot = bot
+        self._ctx = context
+        self._snippet_name = name
+        self.title = f"Creating Snippet {name}"
+
+    async def on_submit(self, interaction: discord.Interaction):
+        await interaction.response.defer()
+        self._bot.dispatch(
+            "snippet_create",
+            self._ctx.guild,
+            self._ctx.author,
+            self._snippet_name,
+            self.content.value,
+            self._ctx,
+        )
+        self.stop()
+
+
+class SnippetPreCreationConfirmationView(discord.ui.View):
+    def __init__(self, bot: Rodhaj, ctx: GuildContext, snippet_name: str, timeout=15):
+        super().__init__(timeout=timeout)
+        self._bot = bot
+        self._ctx = ctx
+        self._snippet_name = snippet_name
+
+    @discord.ui.button(label="Create Snippet", style=discord.ButtonStyle.green)
+    async def create_snippet(
+            self, interaction: discord.Interaction, button: discord.ui.Button
+    ):
+        if interaction.user.id != self._ctx.author.id:
+            return
+        button.disabled = True
+        modal = SnippetCreationModal(self._bot, self._ctx, self._snippet_name)
+        await interaction.response.send_modal(modal)
+        await interaction.edit_original_response(
+            content="Creating Snippet...", view=None
+        )
+        await modal.wait()
+        await interaction.delete_original_response()
+        self.stop()
+
+    async def on_timeout(self):
+        self.clear_items()
+        self.stop()
+
+
+class SnippetInfoView(RoboView):
+    pass