<?php
/**
 * The main template file
 * This is the most generic template file in a WordPress theme
 * and one of the two required files for a theme (the other being style.css).
 * It is used to display a page when nothing more specific matches a query.
 * E.g., it puts together the home page when no home.php file exists
 *
 * Methods for TimberHelper can be found in the /lib sub-directory
 *
 * @package  WordPress
 * @subpackage  Timber
 * @since   Timber 0.1
 */


/*
 * Timber Context
*/
$context = Timber::context();


/*
 * Setting up Timber
*/

if ( is_singular() ) {

    $context['post'] = Timber::get_post();
    $context['blocks'] = get_field( 'block' );
}

else {

    $context['posts'] = Timber::get_posts();
}


/*
 * Single Post Type Templates.
*/

if ( is_single() ) {

    $freestyle_blocks_post_types = array(

        'block-showcase',
        'cta-full',
        'saved_section',
        'landing-page'
    );

    $page_post_types = array(

        'page-showcase',
        'form-showcase'
        
    );

    if ( is_singular( $freestyle_blocks_post_types ) ) {

        $template = '04-templates/freestyle-blocks/freestyle-blocks.twig';

    } elseif ( is_singular( $page_post_types ) ) {

        $template = '04-templates/single-page/single-page.twig';

    } elseif ( is_singular( 'staff' ) ) {

        $template = '04-templates/single-staff/single-staff.twig';

    } else {

        $template = '04-templates/single-default/single-default.twig';

    }

}

/*
 * Basic Page Template
*/

elseif ( is_page() ) {

    $template = '04-templates/single-page/single-page.twig';
}

elseif ( is_home() ) {

    global $paged;

    if ( !isset($paged) || !$paged ){
        $paged = 1;
    }

    //get the current post context so we can use it for The blog roll page hero and other fields

    $context['post'] = Timber::get_post();

    $args = array(
        'post_type' => 'post',
        'posts_per_page' => 9,
        'paged' => $paged
    );

    $context['posts'] = Timber::get_posts( $args );

    $template = '04-templates/overview-default/overview-default.twig';
}


/*
* Search results Template
*/

elseif ( is_search() ) {

    global $query_string;

    if ( !empty( get_search_query() ) ) {

        wp_parse_str( $query_string, $search_query );

        $context['items'] = Timber::get_posts( $search_query );
        $context['search_query'] = get_search_query();

        if ( $context['search_query'] !== '' ) {

            $context['results_count'] = $context['posts']->found_posts;
        }

        else {

            $context['results_count'] = 0;
        }
    }

    $template = '04-templates/search-results/search-results.twig';
}


/*
 * Archive Templates
*/

elseif ( is_archive() ) {

    // Timber::get_post() returns null when the archive query comes back
    // empty (e.g. a category term whose only attached post isn't queried by
    // a default category archive, such as a custom post type post - WP still
    // counts it toward the term, so the archive is served with a 200 instead
    // of a 404). Guard against that so ->title below doesn't fatal on null.
    $context['post'] = Timber::get_post() ?? (object) array( 'title' => '' );

    /*
     * Blog Category
    */

    if ( is_category() ) {

        $context['taxonomy'] = 'category';
        $context['post']->title = get_the_archive_title();

        $template = '04-templates/overview-default/overview-default.twig';
    }

    /*
     * Blog Overview Page
    */

    elseif ( is_post_type_archive( 'blog' ) ) {

        $context['post']->title = get_the_archive_title();

        $template = '04-templates/overview-default/overview-default.twig';
    }


    elseif ( is_tag() ) {

        $context['post']->title = get_the_archive_title();

        $template = '04-templates/overview-default/overview-default.twig';
    }


    elseif ( is_author() ) {

        $context['post']->title = 'Posts by: ' . get_the_author();

        $template = '04-templates/overview-default/overview-default.twig';
    }


    elseif ( is_date() ) {

        $context['post']->title = get_the_archive_title();

        $template = '04-templates/overview-default/overview-default.twig';
    }
}

Timber::render( array( $template . '', 'base-page.twig' ), $context );