use crate::opt::{ActiveOpt, OptKind};

#[derive(Debug)]
pub struct Context {
    opts: Vec<ActiveOpt>,
}

impl Context {
    pub(crate) fn new(opts: Vec<ActiveOpt>) -> Self {
        Self { opts }
    }

    pub fn flag(&self, name: &str) -> bool {
        self.opts
            .iter()
            .any(|o| o.definition.name == name && matches!(o.definition.kind, OptKind::Flag))
    }

    pub fn get_string(&self, name: &str) -> Option<String> {
        self.opts
            .iter()
            .find_map(|o| {
                if o.definition.name == name {
                    Some(o.raw_value.first().cloned())
                } else {
                    None
                }
            })
            .flatten()
    }
}