modde-cli 0.2.1

use anyhow::Result;
use modde_core::filter::{CsvColumn, export_csv};
use modde_core::profile::ProfileManager;

pub fn handle(
    profile_name: Option<String>,
    game_id: Option<String>,
    columns: Option<String>,
    output: Option<String>,
) -> Result<()> {
    let pm = ProfileManager::open()?;
    let profile = super::load_profile_or_default(&pm, profile_name.as_deref(), game_id.as_deref())?;

    let cols: Vec<CsvColumn> = match columns {
        Some(col_str) => col_str
            .split(',')
            .filter_map(|c| match c.trim() {
                "mod_id" => Some(CsvColumn::ModId),
                "enabled" => Some(CsvColumn::Enabled),
                "version" => Some(CsvColumn::Version),
                "category" => Some(CsvColumn::Category),
                "notes" => Some(CsvColumn::Notes),
                "tags" => Some(CsvColumn::Tags),
                "nexus_mod_id" => Some(CsvColumn::NexusModId),
                other => {
                    eprintln!("Unknown column: {other}");
                    None
                }
            })
            .collect(),
        None => CsvColumn::all().to_vec(),
    };

    if let Some(path) = output {
        let mut file = std::fs::File::create(&path)?;
        export_csv(&profile.mods, &cols, &mut file)?;
        println!("Exported {} mods to {path}", profile.mods.len());
    } else {
        let stdout = std::io::stdout();
        let mut handle = stdout.lock();
        export_csv(&profile.mods, &cols, &mut handle)?;
    }

    Ok(())
}