feat: add reactboard

1 files changed, 80 insertions, 0 deletions

diff --git a/src/settings.rs b/src/settings.rs
new file mode 100644
index 0000000..f0fef31
--- /dev/null
+++ b/src/settings.rs
@@ -0,0 +1,80 @@
+use crate::utils;
+use log::*;
+use poise::serenity_prelude::{ChannelId, EmojiId, MessageReaction, ReactionType};
+
+#[derive(Clone)]
+pub struct Settings {
+	pub pinboard_target: ChannelId,
+	pub pinboard_sources: Option<Vec<ChannelId>>,
+	pub reactboard_target: ChannelId,
+	pub reactboard_requirement: Option<u64>,
+	pub reactboard_custom_reactions: Vec<EmojiId>,
+	pub reactboard_unicode_reactions: Vec<String>,
+}
+
+impl Settings {
+	pub fn new() -> Option<Self> {
+		let Some(pinboard_target) = utils::parse_snowflake_from_env("PIN_BOARD_TARGET", ChannelId)
+		else {
+			return None;
+		};
+		let pinboard_sources = utils::parse_snowflakes_from_env("PIN_BOARD_SOURCES", ChannelId);
+
+		let Some(reactboard_target) =
+			utils::parse_snowflake_from_env("REACT_BOARD_TARGET", ChannelId)
+		else {
+			return None;
+		};
+
+		let reactboard_requirement = utils::parse_snowflake_from_env("REACT_BOARD_MIN", u64::from);
+
+		let reactboard_custom_reactions =
+			utils::parse_snowflakes_from_env("REACT_BOARD_CUSTOM_REACTIONS", EmojiId)
+				.unwrap_or_default();
+
+		let reactboard_unicode_reactions = std::env::var("REACT_BOARD_UNICODE_REACTIONS")
+			.ok()
+			.map(|v| {
+				v.split(',')
+					.map(|vs| vs.to_string())
+					.collect::<Vec<String>>()
+			})
+			.unwrap_or_default();
+
+		info!("pinboard target is {}", pinboard_target);
+		if let Some(sources) = &pinboard_sources {
+			info!("pinboard sources are {:#?}", sources);
+		}
+		info!("reactboard target is {}", reactboard_target);
+		info!(
+			"reactboard custom reactions are {:#?}",
+			reactboard_custom_reactions
+		);
+		info!(
+			"reactboard unicode reactions are {:#?}",
+			reactboard_unicode_reactions
+		);
+
+		Some(Self {
+			pinboard_target,
+			pinboard_sources,
+			reactboard_target,
+			reactboard_requirement,
+			reactboard_custom_reactions,
+			reactboard_unicode_reactions,
+		})
+	}
+
+	pub fn can_use_reaction(&self, reaction: &MessageReaction) -> bool {
+		match &reaction.reaction_type {
+			ReactionType::Custom {
+				animated: _,
+				id,
+				name: _,
+			} => self.reactboard_custom_reactions.contains(id),
+			ReactionType::Unicode(name) => self.reactboard_unicode_reactions.contains(name),
+			// no other types exist yet, so assume we can't use them :p
+			_ => false,
+		}
+	}
+}