<?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']   = 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-blog/single-blog.twig';
    }

    if ( is_singular( 'faq' ) ) {

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

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

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

    elseif ( is_singular( 'press' ) ) {

        $template = '04-templates/single-press/single-press.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( 'form-showcase' ) ) {

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

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

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

    elseif ( is_singular( 'whitepaper' ) ) {

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

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

        $template = '04-templates/single-landing-page/single-landing-page.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'] = 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();
        $context['posts_per_page'] = get_option('posts_per_page', 9);
        $context['found_posts']    = $context['posts']->found_posts;
        $context['post_type']      = 'post';

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

    /*
     * Blog Overview Page
    */

    elseif ( is_post_type_archive( 'blog' ) ) {

        $context['post']->title    = get_the_archive_title();
        $context['posts_per_page'] = get_option('posts_per_page', 9);
        $context['found_posts']    = $context['posts']->found_posts;
        $context['post_type']      = 'post';

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


    /*
     * press Category Overview Page
    */

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

        $context['taxonomy']       = 'press-categories';
        $context['post']->title    = get_the_archive_title();
        $context['posts_per_page'] = get_option('posts_per_page', 9);
        $context['found_posts']    = $context['posts']->found_posts;
        $context['post_type']      = 'press';

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

    /*
     * Material Category Page
     */

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

        $context['taxonomy']       = 'material-categories';
        $context['post']->title    = get_the_archive_title();
        $context['posts_per_page'] = get_option('posts_per_page', 9);
        $context['found_posts']    = $context['posts']->found_posts;
        $context['post_type']      = 'material';

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


    elseif ( is_tag() ) {

        $context['post']->title    = get_the_archive_title();
        $context['posts_per_page'] = get_option('posts_per_page', 9);
        $context['found_posts']    = $context['posts']->found_posts;
        $context['post_type']      = 'post';

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


    elseif ( is_author() ) {

        $context['post']['title']  = 'Posts by: ' . get_the_author();
        $context['posts_per_page'] = get_option('posts_per_page', 9);
        $context['found_posts']    = $context['posts']->found_posts;
        $context['post_type']      = 'post';

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


    elseif ( is_date() ) {

        $context['post']['title']  = get_the_archive_title();
        $context['posts_per_page'] = get_option('posts_per_page', 9);
        $context['found_posts']    = $context['posts']->found_posts;

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

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