#!/usr/bin/env bash
# Build only Docusaurus site(s) impacted by current staged file set.

set -euo pipefail

REPO_ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
cd "$REPO_ROOT"

build_user=false
build_developer=false

for file in "$@"; do
    case "$file" in
    docs/user/*)
        build_user=true
        ;;
    docs/developer/*)
        build_developer=true
        ;;
    esac
done

if [[ "$build_user" == false && "$build_developer" == false ]]; then
    exit 0
fi

if [[ "$build_user" == true ]]; then
    echo "Building user docs (docs/user)..."
    (
        cd docs/user
        npm run build
    )
fi

if [[ "$build_developer" == true ]]; then
    echo "Building developer docs (docs/developer)..."
    (
        cd docs/developer
        npm run build
    )
fi

echo "Docusaurus build check passed for changed docs site(s)."