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35 lines
950 B
35 lines
950 B
//! /sentance/
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use super::*;
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pub async fn body(state: State, num: Option<usize>, mut output: mpsc::Sender<String>) -> Result<(), gen::GenBodyError>
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{
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let string = {
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let chain = state.chain().read().await;
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if chain.is_empty() {
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return Ok(());
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}
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match num {
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None => chain.generate_str(),
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Some(num) => (0..num).map(|_| chain.generate_str()).join("\n"),
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}
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};
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debug!("Taking {:?} from {:?}" ,num, string);
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let filter = state.outbound_filter();
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if let Some(num) = num {
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for sen in sanitise::Sentance::new_iter(&string).take(num)
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{
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output.send(filter.filter_owned(sen.to_owned())).await.map_err(|e| gen::GenBodyError(e.0))?;
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}
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} else {
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output.send(filter.filter_owned(match sanitise::Sentance::new_iter(&string)
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.max_by_key(|x| x.len()) {
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Some(x) => x,
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#[cold] None => return Ok(()),
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}.to_owned())).await.map_err(|e| gen::GenBodyError(e.0))?;
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}
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Ok(())
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}
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