perch/src/view.rs

use crate::*;
pub(crate) use tengri::tui::ratatui::style::Color;//, Style}, prelude::Stylize};
pub(crate) use pad::PadStr;

mod table; pub use self::table::*;

impl Taggart {
    pub(crate) const FG_BROWSE: Color = Color::Rgb(255, 192, 0);
    pub(crate) const BG_BROWSE: Color = Color::Rgb(0, 0, 0);
    pub(crate) const BG_EDIT:   Color = Color::Rgb(48, 128, 0);
    pub(crate) const FG_EDIT:   Color = Color::Rgb(255, 255, 255);
}

impl Content<TuiOut> for Taggart {
    fn content (&self) -> impl Render<TuiOut> {
        let size = format!("{}x{}", self.display.w(), self.display.h());
        let sizer = Fill::xy(&self.display);
        let titlebar = status_bar(
            Color::Rgb(0, 0, 0),
            Color::Rgb(192, 192, 192),
            Align::w(self.columns.header())
        );
        let value_bar = status_bar(
            Color::Rgb(192, 192, 192),
            Color::Rgb(0, 0, 0),
            Fill::x(Align::w(format!(
                " {}/{} {}:",
                self.cursor + 1,
                self.entries.len(),
                self.columns.0[self.column].title
            )))
        );
        let mode_bar = status_bar(
            Color::Rgb(0, 0, 0),
            Color::Rgb(192, 192, 192),
            Fill::x(Bsp::a(
                Fill::x(Align::w(Tui::bold(true, if self.editing.is_some() {
                    Bsp::e(
                        Tui::bg(Self::BG_EDIT, Tui::fg(Self::FG_EDIT, " EDIT ")),
                        " Esc: cancel, Enter: set value"
                    )
                } else {
                    Bsp::e(
                        Tui::bg(Self::BG_BROWSE, Tui::fg(Self::FG_BROWSE, " BROWSE ")),
                        " Q: exit, Arrows: select, Space: open, Enter: edit"
                    )
                }))),
                Fill::x(Align::e(size)),
            ))
        );
        Bsp::n(
            value_bar,
            Bsp::n(
                mode_bar,
                Bsp::s(
                    titlebar,
                    Bsp::b(
                        sizer,
                        Fill::xy(TreeTable(self))
                    )
                )
            )
        )
    }
}

pub fn status_bar (
    fg: Color, bg: Color, content: impl Content<TuiOut>
) -> impl Content<TuiOut> {
    Fixed::y(1, Fill::x(Tui::bold(true, Tui::fg_bg(fg, bg, content))))
}

impl Entry {
    pub const ICON_DIRECTORY:     &'static str = "";
    pub const ICON_IMAGE:         &'static str = "󰋩";
    pub const ICON_MUSIC:         &'static str = "";
    pub const ICON_MUSIC_NO_META: &'static str = "󰎇";
    pub const ICON_UNKNOWN:       &'static str = "";
    pub fn name (&self) -> Option<Arc<str>> {
        let indent = "".pad_to_width((self.depth - 1) * 2);
        let icon   = self.icon();
        let name   = self.path.iter().last().expect("empty path").display();
        Some(format!("{indent}{icon} {name}").into())
    }
    fn icon (&self) -> &'static str {
        if self.is_dir() {
            Self::ICON_DIRECTORY
        } else if self.is_img() {
            Self::ICON_IMAGE
        } else if self.is_mus() {
            Self::ICON_MUSIC
        } else {
            Self::ICON_UNKNOWN
        }
    }
}