use std::{fs, io};

#[derive(Clone, Copy, Default, PartialEq, Eq)]
pub enum BasicField {
    Title,
    #[default]
    Username,
    Password,
    Url,
}
impl BasicField {
    pub fn next(&mut self) {
        *self = match self {
            Self::Title => Self::Username,
            Self::Username => Self::Password,
            Self::Password => Self::Url,
            Self::Url => Self::Title,
        }
    }
    pub fn previous(&mut self) {
        *self = match self {
            Self::Title => Self::Url,
            Self::Username => Self::Title,
            Self::Password => Self::Username,
            Self::Url => Self::Password,
        }
    }
}

pub trait EntrySearchExt {
    fn contains(&self, s: impl AsRef<str>) -> bool;
}
impl EntrySearchExt for keepass::db::EntryRef<'_> {
    fn contains(&self, s: impl AsRef<str>) -> bool {
        let str = s.as_ref();
        self.get_title().is_some_and(|title| title.contains(str))
            || self.get_url().is_some_and(|url| url.contains(str))
    }
}

pub fn get_last_opened() -> io::Result<String> {
    Ok(fs::read_to_string(
        dirs::data_dir()
            .ok_or(io::Error::new(
                io::ErrorKind::NotFound,
                "unable to find data_dir",
            ))?
            .join("keepice.txt"),
    )?)
}

pub fn set_last_opened(path: impl AsRef<str>) -> io::Result<()> {
    fs::write(
        dirs::data_dir()
            .ok_or(io::Error::new(
                io::ErrorKind::NotFound,
                "unable to find data_dir",
            ))?
            .join("keepice.txt"),
        path.as_ref(),
    )?;

    Ok(())
}