<?php namespace App;

use Roots\Sage\Asset;
use Roots\Sage\Assets\JsonManifest;
use Roots\Sage\Template;

/**
 * @param string $slug
 * @param array $context
 */
function template_unwrap($slug = '', $context = []) {
  if ($file = Template::unwrap($slug, $context)->locate()) {
    /** @noinspection PhpIncludeInspection */
    include $file;
  }
}

/**
 * @param array $context
 */
function template_sidebar($context = []) {
  template_part('sidebar', $context);
}

/**
 * @param $template
 * @param array $context
 */
function template_part($template, $context = []) {
  if ($file = (new Template($template, $context))->locate()) {
    /** @noinspection PhpIncludeInspection */
    include $file;
  }
}

/**
 * @param $filename
 * @return string
 */
function asset_path($filename) {
  static $manifest;
  isset($manifest) || $manifest = new JsonManifest(get_template_directory() . '/' . Asset::$dist . '/assets.json');
  return (string) new Asset($filename, $manifest);
}

/**
 * Determine whether to show the sidebar
 * @return bool
 */
function display_sidebar() {
  static $display;
  isset($display) || $display = apply_filters('sage/display_sidebar', true);
  return $display;
}

/**
 * Page titles
 * @return string
 */
function title() {
  if (is_home()) {
    if ($home = get_option('page_for_posts', true)) {
      return get_the_title($home);
    }
    return __('Latest Posts', 'sage');
  }
  if (is_archive()) {
    return get_the_archive_title();
  }
  if (is_search()) {
    return sprintf(__('Search Results for %s', 'sage'), get_search_query());
  }
  if (is_404()) {
    return __('Not Found', 'sage');
  }
  return get_the_title();
}