<?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
 */

global $post;

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


/*
 * Setting up Timber
*/

if ( is_singular() ) {

    $context['post'] = new TimberPost();
    $context['blocks'] = get_field( 'block' );
}

else {

    $context['pagination'] = Timber::get_pagination();
    $context['posts']      = new Timber\PostQuery();
}


/*
 * Single Post Type Templates.
*/

if ( is_single() ) {

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

    //Conditionally change the template for individual post types

    if ( is_singular( 'case-study' ) ) {

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

    elseif ( is_singular( 'block-showcase' ) ) {

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

    elseif ( is_singular( 'event' ) ) {

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

    elseif ( is_singular( 'news' ) ) {

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

//    elseif ( is_singular( 'press' ) ) {

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

    elseif ( is_singular( 'page-showcase' ) ) {

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

    elseif ( is_singular( 'form-showcase' ) ) {

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

    elseif ( is_singular( 'landing-page' ) ) {

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

    elseif ( is_singular( 'whitepaper' ) ) {

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

    elseif ( is_singular( 'podcasts' ) ) {

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

    elseif ( is_singular( 'expert' ) ) {

        $context['author_info'] = twig_get_expert_info($post->id, $user_avatar_size = 400);

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

    elseif ( is_singular( 'data-page' ) ) {

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

    elseif ( is_singular( 'video' ) ) {

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

    elseif ( is_singular( 'career' ) ) {

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


    $types_with_author_info = [ 'article', 'post', 'news', 'press', 'event', 'podcasts', 'video', 'news_talk' ];

    if ( in_array($post->post_type, $types_with_author_info ) ) {

        $context['author_info'] = twig_get_expert_info($post->id, $user_avatar_size = 120);
    }
}

/*
 * 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'] = new TimberPost();

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

    $context['posts'] = new Timber\PostQuery( $args );

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


/*
* Search results Template
*/

elseif ( is_search() ) {

    global $query_string;

    if ( !empty( get_search_query() ) ) {

        wp_parse_str( $query_string, $search_query );

        $context['items']        = new Timber\PostQuery( $search_query );
        $context['search_query'] = get_search_query();

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

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

        else {

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

    $context['pagination' ] = Timber::get_pagination();

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


/*
 * Archive Templates
*/

elseif ( is_archive() ) {

    $context['post']       = new TimberPost();
    $context['pagination'] = Timber::get_pagination();

    /*
     * Blog Category
    */

    if ( is_category() ) {

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

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

    /*
     * Blog Overview Page
    */

    elseif ( is_post_type_archive( 'blog' ) ) {

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

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


    /*
     * NewsTalk Overview Page
    */

    elseif ( is_post_type_archive( 'news_talk' ) ) {

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

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


    /*
     * Podcasts Overview Page
    */

    elseif ( is_post_type_archive( 'podcasts' ) ) {

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

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


    /*
     * Case Study Overview Page
    */

    elseif ( is_post_type_archive( 'case-study' ) ) {

        $context['taxonomy']    = 'case-studies-categories';
        $context['post']->title = get_the_archive_title();

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


    /*
     * Case Study Category Overview Page
    */

    elseif ( is_tax( 'case-study-category' ) ) {

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

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


    /*
     * White Paper Overview Page
    */
    elseif ( is_post_type_archive( 'whitepaper' ) ) {

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

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

    /*
     * White Paper Category Overview Page
    */
    elseif ( is_tax( 'whitepaper-category' ) ) {

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

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


    /*
     * Event Overview Page
    */

    elseif ( is_post_type_archive( 'event' ) ) {

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

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

    /*
     * Event Category Overview Page
    */

    elseif ( is_tax( 'event-categories' ) ) {

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

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


    elseif ( is_tag() ) {

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

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


    elseif ( is_author() ) {

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

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


    elseif ( is_date() ) {

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

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

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