Added dropdowns to utilities

utilities/dropdown.py

@@ -0,0 +1,46 @@
+import discord
+import logging
+
+class DropdownOption(discord.ui.Select):
+    def __init__(self, option_list: list, placeholder: str = 'Make your selection', min_values: int = 1, max_values: int = 1, callback=None):
+        # Set the options that will be presented inside the dropdown
+        # options = [
+        #     discord.SelectOption(label='Red', description='Your favourite colour is red', emoji='🟥'),
+        #     discord.SelectOption(label='Green', description='Your favourite colour is green', emoji='🟩'),
+        #     discord.SelectOption(label='Blue', description='Your favourite colour is blue', emoji='🟦'),
+        # ]
+
+        # The placeholder is what will be shown when no option is chosen
+        # The min and max values indicate we can only pick one of the three options
+        # The options parameter defines the dropdown options. We defined this above
+
+        # If a default option is set on any SelectOption, the View will not process if only the default is
+        # selected by the user
+        self.custom_callback = callback
+        super().__init__(
+            placeholder=placeholder,
+            min_values=min_values,
+            max_values=max_values,
+            options=option_list
+        )
+
+    async def callback(self, interaction: discord.Interaction):
+        # Use the interaction object to send a response message containing
+        # the user's favourite colour or choice. The self object refers to the
+        # Select object, and the values attribute gets a list of the user's
+        # selected options. We only want the first one.
+        # await interaction.response.send_message(f'Your favourite colour is {self.values[0]}')
+        logging.info(f'Dropdown callback: {self.custom_callback}')
+        await self.custom_callback(interaction, self.values)
+
+
+class DropdownView(discord.ui.View):
+    """
+    https://discordpy.readthedocs.io/en/latest/interactions/api.html#select
+    """
+    def __init__(self, dropdown_objects: list[DropdownOption], timeout: float = 300.0):
+        super().__init__(timeout=timeout)
+
+        # self.add_item(Dropdown())
+        for x in dropdown_objects:
+            self.add_item(x)

utilities/pages.py

@@ -0,0 +1,42 @@
+import discord
+import logging
+
+
+class Pagination(discord.ui.View):
+    def __init__(self, responders: list, timeout: float = 300.0):
+        super().__init__(timeout=timeout)
+        if not isinstance(responders, list):
+            raise TypeError('responders must be a list')
+
+        self.value = None
+        self.responders = responders
+
+    @discord.ui.button(label='⏮️', style=discord.ButtonStyle.blurple)
+    async def left_button(self, interaction: discord.Interaction, button: discord.ui.Button):
+        if interaction.user not in self.responders:
+            logging.info(f'{interaction.user} is not in {self.responders}')
+            return
+
+        self.value = 'left'
+        await interaction.response.defer()
+        self.stop()
+
+    @discord.ui.button(label='❌️', style=discord.ButtonStyle.secondary)
+    async def cancel_button(self, interaction: discord.Interaction, button: discord.ui.Button):
+        if interaction.user not in self.responders:
+            logging.info(f'{interaction.user} is not in {self.responders}')
+            return
+
+        self.value = 'cancel'
+        await interaction.response.defer()
+        self.stop()
+
+    @discord.ui.button(label='⏭️', style=discord.ButtonStyle.blurple)
+    async def right_button(self, interaction: discord.Interaction, button: discord.ui.Button):
+        if interaction.user not in self.responders:
+            logging.info(f'{interaction.user} is not in {self.responders}')
+            return
+
+        self.value = 'right'
+        await interaction.response.defer()
+        self.stop()