//! Configurable markdown-to-HTML rendering with sanitization presets.
//!
//! Provides four rendering presets for different trust levels:
//! - **Permissive** -- full GFM (tables, footnotes, images, raw HTML). For trusted content.
//! - **Standard** -- GFM without images. For app text fields.
//! - **Strict** -- no images, no raw HTML, dangerous scheme filtering, nofollow. For UGC.
//! - **Sanitize-only** -- ammonia cleaning without markdown parsing. For external HTML.
//!
//! Optional features add document loading, TOML frontmatter, @mention resolution,
//! and quote attribution post-processing.

#[cfg(any(feature = "mentions", test))]
mod code_spans;
mod escape;
mod render;
mod sanitize;
mod text;
mod toc;

#[cfg(feature = "directives")]
mod directives;
#[cfg(feature = "doc-loader")]
mod doc_loader;
#[cfg(feature = "frontmatter")]
mod frontmatter;
#[cfg(feature = "mentions")]
mod mentions;
#[cfg(feature = "quotes")]
mod quotes;
#[cfg(feature = "media-urls")]
mod media_urls;

// Re-export core types
pub use render::{RenderResult, Renderer};
pub use sanitize::SanitizePreset;
pub use text::{extract_title, reading_time_minutes, strip_first_heading, word_count};
pub use toc::{TocEntry, extract_toc, render_toc_html};

// Re-export feature-gated types
#[cfg(feature = "directives")]
pub use directives::post_process_directives;
#[cfg(feature = "doc-loader")]
pub use doc_loader::{DocIndexEntry, DocLoader, DocLoaderConfig, DocPage, DocSearchEntry};
#[cfg(feature = "frontmatter")]
pub use frontmatter::{Frontmatter, parse_frontmatter};
#[cfg(feature = "mentions")]
pub use mentions::{extract_mentions, resolve_mentions};
#[cfg(feature = "quotes")]
pub use quotes::{QuoteAuthor, post_process_quotes};
#[cfg(feature = "media-urls")]
pub use media_urls::{img_to_video, rewrite_media_paths};

/// Render markdown with the permissive preset (GFM features, default ammonia).
pub fn render_permissive(markdown: &str) -> String {
    Renderer::permissive().render(markdown)
}

/// Render markdown with the standard preset (GFM features, no images).
pub fn render_standard(markdown: &str) -> String {
    Renderer::standard().render(markdown)
}

/// Render markdown with the strict preset (no images, no raw HTML, nofollow).
pub fn render_strict(markdown: &str) -> String {
    Renderer::strict().render(markdown)
}

/// Sanitize HTML without markdown parsing.
pub fn sanitize_html(html: &str) -> String {
    Renderer::sanitize_only().sanitize_html(html)
}