<?php

namespace App;

use Roots\Sage\Container;

/**
 * Get the sage container.
 *
 * @param string $abstract
 * @param array  $parameters
 * @param Container $container
 * @return Container|mixed
 */
function sage($abstract = null, $parameters = [], Container $container = null)
{
    $container = $container ?: Container::getInstance();
    if (!$abstract) {
        return $container;
    }
    return $container->bound($abstract)
        ? $container->makeWith($abstract, $parameters)
        : $container->makeWith("sage.{$abstract}", $parameters);
}

/**
 * Get / set the specified configuration value.
 *
 * If an array is passed as the key, we will assume you want to set an array of values.
 *
 * @param array|string $key
 * @param mixed $default
 * @return mixed|\Roots\Sage\Config
 * @copyright Taylor Otwell
 * @link https://github.com/laravel/framework/blob/c0970285/src/Illuminate/Foundation/helpers.php#L254-L265
 */
function config($key = null, $default = null)
{
    if (is_null($key)) {
        return sage('config');
    }
    if (is_array($key)) {
        return sage('config')->set($key);
    }
    return sage('config')->get($key, $default);
}

/**
 * @param string $file
 * @param array $data
 * @return string
 */
function template($file, $data = [])
{
    return sage('blade')->render($file, $data);
}

/**
 * Retrieve path to a compiled blade view
 * @param $file
 * @param array $data
 * @return string
 */
function template_path($file, $data = [])
{
    return sage('blade')->compiledPath($file, $data);
}

/**
 * @param $asset
 * @return string
 */
function asset_path($asset)
{
    return sage('assets')->getUri($asset);
}

/**
 * @param string|string[] $templates Possible template files
 * @return array
 */
function filter_templates($templates)
{
    return collect($templates)
        ->map(function ($template) {
            return preg_replace('#\.(blade\.)?php$#', '', ltrim($template));
        })
        ->flatMap(function ($template) {
            $paths = apply_filters('sage/filter_templates/paths', ['views', 'resources/views']);
            return collect($paths)
                ->flatMap(function ($path) use ($template) {
                    return [
                        "{$path}/{$template}.blade.php",
                        "{$path}/{$template}.php",
                        "{$template}.blade.php",
                        "{$template}.php",
                    ];
                });
        })
        ->filter()
        ->unique()
        ->all();
}

/**
 * @param string|string[] $templates Relative path to possible template files
 * @return string Location of the template
 */
function locate_template($templates)
{
    return \locate_template(filter_templates($templates));
}

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