//! A text selection API built around `iced`'s [`Paragraph`].
//!
//! [`Paragraph`]: https://docs.iced.rs/iced_graphics/text/paragraph/struct.Paragraph.html

pub mod markdown;
pub mod selection;
pub mod text;

use iced_widget::core;
use iced_widget::graphics::text::Paragraph;
pub use markdown::view as markdown;
#[doc(no_inline)]
pub use text::Text;

/// Creates a new [`Text`] widget with the provided content.
#[macro_export]
macro_rules! text {
    ($($arg:tt)*) => {
        $crate::Text::new(format!($($arg)*))
    };
}

/// Creates some [`Rich`] text with the given spans.
///
/// [`Rich`]: crate::text::Rich
#[macro_export]
macro_rules! rich_text {
    () => (
        $crate::text::Rich::new()
    );
    ($($x:expr),+ $(,)?) => (
        $crate::text::Rich::from_iter([$($crate::text::Span::from($x)),+])
    );
}

/// Creates a new [`Text`] widget with the provided content.
pub fn text<'a, Theme, Renderer>(
    text: impl text::IntoFragment<'a>,
) -> Text<'a, Theme, Renderer>
where
    Theme: text::Catalog + 'a,
    Renderer: core::text::Renderer,
{
    Text::new(text)
}

/// Creates some [`Rich`] text with the given spans.
///
/// [`Rich`]: crate::text::Rich
pub fn rich_text<'a, Link, Message, Theme, Renderer>(
    spans: impl AsRef<[text::Span<'a, Link, core::Font>]> + 'a,
) -> text::Rich<'a, Link, Message, Theme, Renderer>
where
    Link: Clone + 'static,
    Theme: text::Catalog + 'a,
    Renderer: core::text::Renderer<Paragraph = Paragraph, Font = core::Font>,
{
    text::Rich::with_spans(spans)
}

/// Creates a new [`Span`] of text with the provided content.
///
/// A [`Span`] is a fragment of some [`Rich`] text.
///
/// [`Rich`]: crate::text::Rich
/// [`Span`]: crate::text::Span
pub fn span<'a, Link>(
    text: impl text::IntoFragment<'a>,
) -> text::Span<'a, Link, core::Font> {
    text::Span::new(text)
}