moover_rust/src/commands/moover/moove.rs

78 lines
2.6 KiB
Rust

use std::sync::Arc;
use std::time::Duration;
use anyhow::Context;
use serenity::builder::{CreateAttachment, CreateEmbed, CreateMessage};
use serenity::http::Http;
use serenity::model::channel::Message;
use tokio::time::sleep;
use regex::Regex;
use serenity::model::id::ChannelId;
// Checks if the message should be mooved
// If the message should be mooved, try to move it and return Ok if mooved succesfully
// else returns Err()
pub async fn moove_check(msg: &Message) -> Option<u64> {
let word_count = msg.content.trim().split_whitespace().count();
let re = Regex::new(r"<#[0-9]*>$").unwrap();
if word_count != 1 || re.captures(&msg.content).is_none() {
return None
}
let channel_id = match msg.content[2..msg.content.len() - 1].parse::<u64>() {
Ok(val) => val,
Err(_) => return None
};
return Some(channel_id);
}
pub async fn moove(http: Arc<Http>, msg: Message, m_channel_id: u64) -> anyhow::Result<()> {
// this should be in moove_check, but I need to find a good way to return in with channel_id
let msg_to_moove = msg.clone().referenced_message.context("Referenced message not found")?;
//steals all attachments, but sets all of them as Image urls, so rip actual docs etc
let mut attachments: Vec<CreateAttachment> = Vec::new();
for attachment in msg_to_moove.attachments.clone() {
let data = attachment.download().await?;
attachments.push(CreateAttachment::bytes(data, attachment.filename));
}
//steals all the embeds
let embeds: Vec<CreateEmbed> = msg_to_moove
.embeds.clone()
.into_iter()
.map(| embed | CreateEmbed::from(embed))
.collect();
let mut new_content = format!("Sent by {}\n mooved {}\n", msg_to_moove.author, msg.author);
let mut new_msg = CreateMessage::new();
// Either copy all the attachments and embeds and create a new message that contains them all
if attachments.len() > 0 || embeds.len() > 0 {
new_content += format!("Message:\n{}", msg_to_moove.content).as_str();
new_msg = new_msg.content(new_content)
.add_embeds(embeds)
.add_files(attachments);
}
// or create a new embed with the content of the mooved message as one of the fields
else {
let embed = CreateEmbed::new()
.field("MOO", new_content, false)
.field("Message:\n", msg_to_moove.content.clone(), false);
new_msg = new_msg.add_embed(embed);
}
ChannelId::new(m_channel_id).send_message(http.clone(), new_msg).await?;
sleep(Duration::from_secs(2)).await;
msg_to_moove.delete(http.clone()).await?;
msg.delete(http).await?;
Ok(())
}