bookshelf-doc/DocGen4/Output/Navbar.lean

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/-
Copyright (c) 2021 Henrik Böving. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Henrik Böving
-/
import Lean
import DocGen4.ToHtmlFormat
import DocGen4.Output.Base
namespace DocGen4
namespace Output
open Lean
open scoped DocGen4.Jsx
def moduleListFile (file : Name) : HtmlM Html := do
let attributes := match ←getCurrentName with
| some name =>
if file == name then
#[("class", "nav_link"), ("visible", "")]
else
#[("class", "nav_link")]
| none => #[("class", "nav_link")]
let nodes := #[<a href={s!"{←moduleNameToLink file}"}>{file.toString}</a>]
return Html.element "div" attributes nodes
partial def moduleListDir (h : Hierarchy) : HtmlM Html := do
let children := Array.mk (h.getChildren.toList.map Prod.snd)
let dirs := children.filter (λ c => c.getChildren.toList.length != 0)
let files := children.filter Hierarchy.isFile |>.map Hierarchy.getName
let dirNodes ← (dirs.mapM moduleListDir)
let fileNodes ← (files.mapM moduleListFile)
let moduleLink ← moduleNameToLink h.getName
let attributes := match ←getCurrentName with
| some name =>
if h.getName.isPrefixOf name then
#[("class", "nav_sect"), ("data-path", moduleLink), ("open", "")]
else
#[("class", "nav_sect"), ("data-path", moduleLink)]
| none =>
#[("class", "nav_sect"), ("data-path", moduleLink)]
let nodes := #[<summary>{h.getName.toString}</summary>] ++ dirNodes ++ fileNodes
return Html.element "details" attributes nodes
def moduleList : HtmlM (Array Html) := do
let hierarchy := (←getResult).hierarchy
let mut list := Array.empty
for (n, cs) in hierarchy.getChildren do
list := list.push <h4>{n.toString}</h4>
list := list.push $ ←moduleListDir cs
list
def navbar : HtmlM Html := do
<nav «class»="nav">
<h3>General documentation</h3>
<div «class»="nav_link"><a href={s!"{←getRoot}"}>index</a></div>
/-
TODO: Add these in later
<div «class»="nav_link"><a href={s!"{←getRoot}tactics.html"}>tactics</a></div>
<div «class»="nav_link"><a href={s!"{←getRoot}commands.html"}>commands</a></div>
<div «class»="nav_link"><a href={s!"{←getRoot}hole_commands.html"}>hole commands</a></div>
<div «class»="nav_link"><a href={s!"{←getRoot}attributes.html"}>attributes</a></div>
<div «class»="nav_link"><a href={s!"{←getRoot}notes.html"}>notes</a></div>
<div «class»="nav_link"><a href={s!"{←getRoot}references.html"}>references</a></div>
-/
<h3>Library</h3>
[←moduleList]
</nav>
end Output
end DocGen4