himalaya 1.0.0-beta

CLI to manage emails
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use anyhow::Result;
use clap::Parser;
use log::info;

use crate::{
    account::arg::name::AccountNameFlag, backend::Backend, cache::arg::disable::CacheDisableFlag,
    config::TomlConfig, folder::arg::name::FolderNameOptionalFlag, printer::Printer,
};

/// Watch envelopes for changes.
///
/// This command allows you to watch a folder and execute hooks when
/// changes occur on envelopes.
#[derive(Debug, Parser)]
pub struct WatchEnvelopesCommand {
    #[command(flatten)]
    pub folder: FolderNameOptionalFlag,

    #[command(flatten)]
    pub cache: CacheDisableFlag,

    #[command(flatten)]
    pub account: AccountNameFlag,
}

impl WatchEnvelopesCommand {
    pub async fn execute(self, printer: &mut impl Printer, config: &TomlConfig) -> Result<()> {
        info!("executing envelopes watch command");

        let folder = &self.folder.name;

        let some_account_name = self.account.name.as_ref().map(String::as_str);
        let (toml_account_config, account_config) = config
            .clone()
            .into_account_configs(some_account_name, self.cache.disable)?;
        let backend = Backend::new(toml_account_config, account_config.clone(), false).await?;

        printer.print_log(format!(
            "Start watching folder {folder} for envelopes changes…"
        ))?;

        backend.watch_envelopes(&folder).await
    }
}