use std::{fmt, path::PathBuf};

use crate::error::EntryError;

use ansi_term::{Color, Style};

#[derive(Debug)]
pub struct PullStatus {
    pub title: String,
    pub count: usize,
    pub errors: Vec<EntryError>,
}

impl PullStatus {
    pub fn new(title: String, count: usize, errors: Vec<EntryError>) -> Self {
        Self {
            title,
            count,
            errors,
        }
    }

    pub fn is_empty(&self) -> bool {
        self.count == 0
    }
}

impl fmt::Display for PullStatus {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(
            f,
            "{}",
            Style::new().dimmed().paint(self.title.to_ascii_lowercase()),
        )?;

        write!(
            f,
            " {:>2}",
            Style::new()
                .fg(Color::Cyan)
                .paint(self.count.to_string() + " new"),
        )?;

        if !self.errors.is_empty() {
            write!(
                f,
                " {:>2}",
                Style::new()
                    .fg(Color::Red)
                    .paint(self.errors.len().to_string() + " err"),
            )?;
        }
        Ok(())
    }
}

#[derive(Debug)]
pub struct StoreStatus {
    count: usize,
    location: PathBuf,
}

impl StoreStatus {
    pub fn new(count: usize, location: PathBuf) -> Self {
        Self { count, location }
    }
}

impl fmt::Display for StoreStatus {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(
            f,
            "cached {:>4} feeds to {}",
            Style::new().bold().paint(self.count.to_string()),
            Style::new()
                .bold()
                .paint(self.location.display().to_string())
        )
    }
}