// src/client/components1/handlers/status_line.rs
use ratatui::{
    widgets::Paragraph,
    style::Style,
    layout::Rect,
    Frame,
    text::{Line, Span},
};
use crate::client::colors::Theme;
use std::path::Path;

pub fn render_status_line(
    f: &mut Frame,
    area: Rect,
    current_dir: &str,
    theme: &Theme,
    is_edit_mode: bool,
) {
    // Program name and version
    let program_info = format!("multieko2 v{}", env!("CARGO_PKG_VERSION"));

    let mode_text = if is_edit_mode {
        "[EDIT]"
    } else {
        "[READ-ONLY]"
    };

    // Shorten the current directory path
    let home_dir = dirs::home_dir().map(|p| p.to_string_lossy().into_owned()).unwrap_or_default();
    let display_dir = if current_dir.starts_with(&home_dir) {
        current_dir.replacen(&home_dir, "~", 1)
    } else {
        current_dir.to_string()
    };

    // Create the full status line text
    let full_text = format!("{} | {} | {}", mode_text, display_dir, program_info);

    // Check if the full text fits in the available width
    let available_width = area.width as usize;
    let mut display_text = if full_text.len() <= available_width {
        // If it fits, use the full text
        full_text
    } else {
        // If it doesn't fit, prioritize mode and program info, and show only the directory name
        let dir_name = Path::new(current_dir)
            .file_name()
            .and_then(|n| n.to_str())
            .unwrap_or(current_dir);
        format!("{} | {} | {}", mode_text, dir_name, program_info)
    };

    // If even the shortened version overflows, truncate it
    if display_text.len() > available_width {
        display_text = display_text.chars().take(available_width).collect();
    }

    // Create the status line text using Line and Span
    let status_line = Line::from(vec![
        Span::styled(mode_text, Style::default().fg(theme.accent)),
        Span::styled(" | ", Style::default().fg(theme.border)),
        Span::styled(
            display_text.split(" | ").nth(1).unwrap_or(""), // Directory part
            Style::default().fg(theme.fg),
        ),
        Span::styled(" | ", Style::default().fg(theme.border)),
        Span::styled(
            program_info,
            Style::default()
                .fg(theme.secondary)
                .add_modifier(ratatui::style::Modifier::BOLD),
        ),
    ]);

    // Render the status line
    let paragraph = Paragraph::new(status_line)
        .style(Style::default().bg(theme.bg));

    f.render_widget(paragraph, area);
}