# Justfile for Sphinx documentation

_sphinxopts := ""
_sphinxbuild := "poetry run sphinx-build"
_sourcedir := "."
_builddir := "./_build"

set export
CARGO_INSTALL_ROOT := ".cargo"

# Default recipe - equivalent to "just" without arguments
default: help

# Show help
help sphinxbuild=_sphinxbuild sourcedir=_sourcedir builddir=_builddir sphinxopts=_sphinxopts:
    @{{sphinxbuild}} -M help "{{sourcedir}}" "{{builddir}}" {{sphinxopts}}

# Ensure sphinx-rustdocgen has been installed
ensure-rustdocgen:
    cargo install sphinx-rustdocgen

# Build the Rust extension
build-extension:
    @echo "Checking Rust toolchain..."
    @which cargo > /dev/null || (echo "Error: Rust/Cargo not found. Please install Rust toolchain." && exit 1)
    cd .. && poetry run maturin develop

# Clean build directory
clean builddir=_builddir:
    rm -rf {{builddir}}/*

# Build HTML documentation
html sphinxbuild=_sphinxbuild sourcedir=_sourcedir builddir=_builddir sphinxopts=_sphinxopts: ensure-rustdocgen build-extension
    {{sphinxbuild}} -b html "{{sourcedir}}" "{{builddir}}/html" {{sphinxopts}}
    @echo
    @echo "Build finished. The HTML pages are in {{builddir}}/html."

# Build and serve documentation locally
serve sphinxbuild=_sphinxbuild sourcedir=_sourcedir builddir=_builddir sphinxopts=_sphinxopts: (html sphinxbuild sourcedir builddir sphinxopts)
    @echo "Serving documentation at http://localhost:8000"
    cd {{builddir}}/html && python -m http.server 8000

# Build documentation with live reload (requires sphinx-autobuild)
livehtml sourcedir=_sourcedir builddir=_builddir sphinxopts=_sphinxopts: ensure-rustdocgen build-extension
    poetry run sphinx-autobuild "{{sourcedir}}" "{{builddir}}/html" {{sphinxopts}}

# Check for broken links
linkcheck sphinxbuild=_sphinxbuild sourcedir=_sourcedir builddir=_builddir sphinxopts=_sphinxopts:
    {{sphinxbuild}} -b linkcheck "{{sourcedir}}" "{{builddir}}/linkcheck" {{sphinxopts}}

# Build all formats
all sphinxbuild=_sphinxbuild sourcedir=_sourcedir builddir=_builddir sphinxopts=_sphinxopts: (html sphinxbuild sourcedir builddir sphinxopts)

# Catch-all recipe for Sphinx targets (equivalent to Make's % target)
# Usage: just sphinx <target> [options]
sphinx target sphinxbuild=_sphinxbuild sourcedir=_sourcedir builddir=_builddir sphinxopts=_sphinxopts *options="":
    @{{sphinxbuild}} -M {{target}} "{{sourcedir}}" "{{builddir}}" {{sphinxopts}} {{options}}