236 lines
6.9 KiB
Rust
236 lines
6.9 KiB
Rust
use phoebe::{
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attachments::attachment_to_url,
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mid_chat::{ChatAttachment, ChatMessage, ChatMessageEdit, ChatMessageReference, ChatReference},
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prelude::*,
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};
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use serenity::{http::AttachmentType, model::prelude::*, prelude::*};
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use crate::{chat_conv, discord_reference, DiscordService};
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async fn get_or_create_webhook_for_channel(
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discord: &mut DiscordService,
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channel: &ChannelId,
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) -> Option<Webhook> {
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if let Ok(webhooks) = channel.webhooks(&discord.ctx).await {
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for webhook in webhooks {
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if matches!(webhook.name.as_deref(), Some("Phoebe")) {
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return Some(webhook);
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}
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}
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}
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if let Ok(webhook) = channel.create_webhook(&discord.ctx, "Phoebe").await {
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return Some(webhook);
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}
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None
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}
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async fn create_webhook_reply_embeds(
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discord_ctx: &Context,
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channel_id: ChannelId,
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message_id: MessageId,
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) -> Vec<serde_json::Value> {
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if let Ok(replied_message) = channel_id.message(discord_ctx, message_id).await {
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let replied_author_name = format!(
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"{} ↩️",
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replied_message
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.author_nick(discord_ctx)
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.await
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.as_ref()
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.unwrap_or(&replied_message.author.name)
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);
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let reply_description = format!(
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"**[Reply to:]({})**\n{}",
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replied_message.id.link(
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channel_id,
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discord_ctx
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.cache
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.guild_channel(channel_id)
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.await
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.map(|gc| gc.guild_id)
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),
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&replied_message.content
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);
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return vec![Embed::fake(|e| {
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e.author(|a| {
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a.icon_url(
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&replied_message
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.author
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.static_avatar_url()
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.unwrap_or_else(|| replied_message.author.default_avatar_url()),
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)
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.name(replied_author_name)
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})
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.description(reply_description)
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})];
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}
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vec![]
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}
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async fn create_discord_attachments(source: &'_ ChatMessage) -> Vec<AttachmentType<'_>> {
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source
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.attachments
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.iter()
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.map(|a| match a {
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ChatAttachment::Online {
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url,
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media_type: Some(media_type),
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} => {
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if media_type.starts_with("image/") {
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AttachmentType::Image(url)
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} else {
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todo!("Handle non-image online attachment")
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}
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}
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ChatAttachment::Online { .. } => {
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todo!("Handle online attachment with no media_type")
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}
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ChatAttachment::InMemory {
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file_name, data, ..
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} => AttachmentType::Bytes {
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filename: file_name.clone(),
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data: data.into(),
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},
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})
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.collect()
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}
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pub async fn send_discord_message(
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discord: &mut DiscordService,
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source: &ChatMessage,
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destination_channel: ChatReference,
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) -> Result<ChatMessageReference> {
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let channel_id = destination_channel.id.parse::<ChannelId>()?;
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let discord_reply = if let Some(reply) = &source.replying {
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if let Some(reply_ref) = discord
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.lookup_message(reply, |r| future::ready(r.channel == destination_channel))
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.await
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{
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assert_eq!(reply_ref.channel.service, "discord");
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let channel_id: ChannelId = reply_ref.channel.id.parse().unwrap();
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let message_id: MessageId = reply_ref.message_id.parse::<u64>().unwrap().into();
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Some((channel_id, message_id))
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} else {
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None
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}
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} else {
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None
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};
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let files = create_discord_attachments(source).await;
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if let Some(webhook) = get_or_create_webhook_for_channel(&mut *discord, &channel_id).await {
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let reply_embeds = if let Some((channel, message)) = discord_reply {
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create_webhook_reply_embeds(&discord.ctx, channel, message).await
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} else {
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vec![]
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};
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let avatar_url = attachment_to_url(&source.author.avatar).await;
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if let Some(sent_message) = webhook
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.execute(&discord.ctx, true, |w| {
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w.content(chat_conv::format(&source.content))
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.username(format!(
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"{} ({})",
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&source.author.display_name, &source.author.reference.service
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))
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.avatar_url(&avatar_url)
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.embeds(reply_embeds)
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.add_files(files.clone())
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})
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.await?
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{
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return Ok(ChatMessageReference::new(
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discord_reference(sent_message.channel_id),
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sent_message.id,
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));
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}
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}
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let content = format!(
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"{} ({}): {}",
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source.author.display_name,
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source.author.reference.service,
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chat_conv::format(&source.content)
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);
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let sent_message = channel_id
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.send_message(&discord.ctx, move |m| {
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let m = m.content(content);
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let m = m.add_files(files);
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if let Some(reply) = discord_reply {
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m.reference_message(reply)
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} else {
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m
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}
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})
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.await?;
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Ok(ChatMessageReference::new(
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discord_reference(sent_message.channel_id),
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sent_message.id,
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))
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}
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pub async fn delete_discord_message(
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discord: &mut DiscordService,
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message: &ChatMessageReference,
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) -> Result<()> {
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let channel_id = message.channel.id.parse::<ChannelId>()?;
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let message_id: MessageId = message.message_id.parse::<u64>()?.into();
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if let Some(webhook) = get_or_create_webhook_for_channel(&mut *discord, &channel_id).await {
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if webhook
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.delete_message(&discord.ctx, message_id)
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.await
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.is_ok()
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{
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return Ok(());
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}
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}
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channel_id.delete_message(&discord.ctx, message_id).await?;
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Ok(())
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}
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pub async fn edit_discord_message(
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discord: &mut DiscordService,
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prev_origin: &ChatMessageReference,
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edit: &ChatMessageEdit,
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) -> Result<()> {
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let channel_id = prev_origin.channel.id.parse::<ChannelId>()?;
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let message_id: MessageId = prev_origin.message_id.parse::<u64>()?.into();
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if let Some(webhook) = get_or_create_webhook_for_channel(&mut *discord, &channel_id).await {
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if webhook
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.edit_message(&discord.ctx, message_id, |w| {
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w.content(chat_conv::format(&edit.new_content))
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})
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.await
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.is_ok()
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{
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return Ok(());
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}
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}
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let content = format!(
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"{} ({}): {}",
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edit.author.display_name,
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edit.author.reference.service,
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chat_conv::format(&edit.new_content)
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);
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channel_id
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.edit_message(&discord.ctx, message_id, |m| m.content(content))
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.await?;
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Ok(())
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}
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