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use crate::internal::prelude::*;
use std::fmt::Display;
use super::CreateEmbed;
use crate::utils::{self, VecMap};
/// A builder to specify the fields to edit in an existing message.
///
/// # Examples
///
/// Editing the content of a [`Message`] to `"hello"`:
///
/// ```rust,no_run
/// # use serenity::{command, model::id::{ChannelId, MessageId}};
/// #
/// # command!(example(context) {
/// # let mut message = ChannelId(7).message(MessageId(8)).unwrap();
/// let _ = message.edit(&context, |m| {
/// m.content("hello")
/// });
/// # });
/// ```
///
/// [`Message`]: ../model/channel/struct.Message.html
#[derive(Clone, Debug, Default)]
pub struct EditMessage(pub VecMap<&'static str, Value>);
impl EditMessage {
/// Set the content of the message.
///
/// **Note**: Message contents must be under 2000 unicode code points.
#[inline]
pub fn content<D: Display>(&mut self, content: D) -> &mut Self {
self._content(content.to_string());
self
}
fn _content(&mut self, content: String) {
self.0.insert("content", Value::String(content));
}
/// Set an embed for the message.
pub fn embed<F>(&mut self, f: F) -> &mut Self
where F: FnOnce(&mut CreateEmbed) -> &mut CreateEmbed {
let mut create_embed = CreateEmbed::default();
f(&mut create_embed);
let map = utils::vecmap_to_json_map(create_embed.0);
let embed = Value::Object(map);
self.0.insert("embed", embed);
self
}
}
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