lumen 2.22.0

lumen is a command-line tool that uses AI to generate commit messages, summarise git diffs or past commits, and more.
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use spinoff::{spinners, Color, Spinner};

use crate::{error::LumenError, git_entity::GitEntity, provider::LumenProvider};

use super::LumenCommand;

pub struct ExplainCommand {
    pub git_entity: GitEntity,
    pub query: Option<String>,
}

impl ExplainCommand {
    pub async fn execute(&self, provider: &LumenProvider) -> Result<(), LumenError> {
        LumenCommand::print_with_mdcat(self.git_entity.format_static_details(provider))?;
        if let Some(query) = &self.query {
            LumenCommand::print_with_mdcat(format!("`query`: {query}"))?;
        }

        let spinner_text = match &self.query {
            Some(_) => "Generating answer...".to_string(),
            None => "Generating summary...".to_string(),
        };

        let mut spinner = Spinner::new(spinners::Dots, spinner_text, Color::Blue);
        let result = provider.explain(self).await?;
        spinner.success("Done");

        LumenCommand::print_with_mdcat(result)?;
        Ok(())
    }
}