use geoffrey_models::models::locations::Location;
use geoffrey_models::models::player::Player;
use geoffrey_models::models::Portal;

pub fn display_owners(owners: &[Player], limit: usize) -> String {
    let mut plural = "";
    let mut ellipses = "";

    if owners.len() > 1 {
        plural = "s"
    }

    let range = if owners.len() > limit {
        ellipses = "...";
        limit
    } else {
        owners.len()
    };

    format!(
        "Owner{}: {}{}",
        plural,
        owners[0..range]
            .iter()
            .map(|owner| owner.name.clone())
            .collect::<Vec<String>>()
            .join(", "),
        ellipses
    )
}

pub fn display_portal(portal: &Portal) -> String {
    format!(
        "Portal: {} {} (x={}, z={})",
        portal.direction(),
        portal.tunnel_addr(),
        portal.x,
        portal.z
    )
}

pub fn display_loc(loc: &Location) -> String {
    let portal_str = match &loc.portal {
        None => "".to_string(),
        Some(p) => format!("{}, ", display_portal(p)),
    };

    format!(
        "**{}**, {}, {}{}",
        loc.name,
        loc.position,
        portal_str,
        display_owners(&loc.owners, 3),
    )
}