use crate::i18n::t;
use crate::ui::dashboard::model::DashboardViewState;
use ratatui::{
    Frame,
    layout::{Alignment, Rect},
    style::{Color, Style},
    text::{Line, Span},
    widgets::{Block, Borders, Paragraph},
};

pub fn render_header(frame: &mut Frame, area: Rect, state: &DashboardViewState) {
    let title = if state.is_loading {
        t("loading").to_string()
    } else {
        format!("{} - {}", t("dashboard-header"), state.title)
    };
    let description = state
        .descriptions
        .as_ref()
        .filter(|s| !s.trim().is_empty())
        .map(|s| format!(" - {}", s))
        .unwrap_or("".to_string());

    let header = Paragraph::new(Line::from(vec![
        Span::styled("📈 ", Style::default().fg(Color::Cyan)),
        Span::styled(title, Style::default().fg(Color::White).bold()),
        Span::styled(description, Style::default().fg(Color::White).bold()),
    ]))
    .alignment(Alignment::Center)
    .block(
        Block::default()
            .borders(Borders::ALL)
            .style(Style::default().fg(Color::Blue)),
    );

    frame.render_widget(header, area);
}