<?php
/**
 * legacy 9.0 article-list data and markup fragments.
 *
 * @package AKSRT
 */

defined('ABSPATH') || exit;

if (!function_exists('aksrt_renderer_collect_post_data')) {
	/** @return array<string,mixed> */
	function aksrt_renderer_collect_post_data(array $cfg): array {
		$post_id = (int) get_the_ID();
		if ($post_id <= 0) {
			return [];
		}

		$images = aksrt_renderer_resolve_images($post_id, $cfg);
		$categories = get_the_category($post_id) ?: [];
		$tags = get_the_tags($post_id) ?: [];
		$content_images = (array) $images['gallery'];
		$gallery = array_slice($content_images, 0, 4);
		$allow_conditional = !empty($cfg['allow_conditional_layout']) && ($cfg['mode'] ?? 'list') === 'list';
		$is_mult_thumb = false;
		$is_no_thumb = false;

		if ($allow_conditional) {
			if (($cfg['is_no_thumb'] ?? false) !== 'disable'
				&& (($cfg['list_type'] ?? 'thumb') === 'text'
					|| (($cfg['list_type'] ?? 'thumb') === 'thumb_if_has' && empty($images['has_real'])))) {
				$is_no_thumb = true;
			} elseif (($cfg['is_mult_thumb'] ?? false) !== 'disable' && count($gallery) > 2) {
				$is_mult_thumb = has_post_format(['image', 'gallery'], $post_id);
				if (!$is_mult_thumb) {
					foreach ($categories as $category) {
						if (in_array((int) $category->term_id, array_map('intval', (array) ($cfg['mult_thumb_cat'] ?? [])), true)) {
							$is_mult_thumb = true;
							break;
						}
					}
				}
			}
		}
		if (($cfg['is_no_thumb'] ?? false) === true) {
			$is_no_thumb = true;
			$is_mult_thumb = false;
		}
		if (($cfg['is_mult_thumb'] ?? false) === true && count($gallery) > 2 && !$is_no_thumb) {
			$is_mult_thumb = true;
		}

		$excerpt = (string) get_the_excerpt($post_id);
		if ($excerpt === '') {
			$excerpt = (string) get_post_field('post_content', $post_id, 'raw');
		}
		$author_id = (int) get_post_field('post_author', $post_id);
		$author = get_userdata($author_id);
		$time_value = ($cfg['time_source'] ?? 'modified') === 'date'
			? (string) get_the_time('Y-m-d H:i:s', $post_id)
			: (string) get_the_modified_time('Y-m-d H:i:s', $post_id);
		$time_timestamp = strtotime($time_value) ?: (int) get_the_time('U', $post_id);

		$subtitle = class_exists('\AKSRT\Core\PostMetaBox')
			? (string) \AKSRT\Core\PostMetaBox::get_meta_value($post_id, 'subtitle', '')
			: '';
		$pay_meta = aksrt_get_pay_meta($post_id);
		if (!is_array($pay_meta)) {
			$pay_meta = [];
		}

		return [
			'post_id'        => $post_id,
			'permalink'      => get_permalink($post_id),
			'title'          => get_the_title($post_id),
			'subtitle'       => $subtitle,
			'excerpt'        => wp_trim_words(wp_strip_all_tags($excerpt), 30, '...'),
			'primary'        => (string) $images['primary'],
			'has_real'       => !empty($images['has_real']),
			'gallery'        => $gallery,
			'gallery_count'  => count($content_images),
			'slides'         => array_slice((array) $images['slides'], 0, 8),
			'is_slide'       => !empty($images['is_slide']),
			'video_url'      => (string) $images['video_url'],
			'is_mult_thumb'  => $is_mult_thumb,
			'is_no_thumb'    => $is_no_thumb,
			'categories'     => $categories,
			'tags'           => $tags,
			'author_id'      => $author_id,
			'author_name'    => $author instanceof WP_User ? $author->display_name : '',
			'avatar_url'     => get_avatar_url($author_id, ['size' => 40]),
			'time_title'     => $time_value,
			'time_ago'       => human_time_diff($time_timestamp, current_time('timestamp')) . __('前', 'aksrt'),
			'views'          => (int) aksrt_get_post_views($post_id),
			'likes'          => (int) aksrt_get_post_likes($post_id),
			'comments'       => (int) get_comments_number($post_id),
			'comments_open'  => comments_open($post_id),
			'comments_link'  => get_comments_link($post_id),
			'post_type'      => (string) get_post_type($post_id),
			'is_sticky'      => is_sticky($post_id),
			'resource_badge' => (string) aksrt_resource_card_badge_text($post_id),
			'pay_type'       => sanitize_key((string) ($pay_meta['pay_type'] ?? 'no')),
			'pay_limit'      => (int) ($pay_meta['pay_limit'] ?? 0),
		];
	}
}

if (!function_exists('aksrt_renderer_thumb')) {
	function aksrt_renderer_thumb(array $data, array $cfg): string {
		if (!empty($data['is_no_thumb']) || (string) $data['primary'] === '') {
			return '';
		}
		$is_contain = (($cfg['thumb']['list_thumb_fit'] ?? '') === 'contain');
		$target = !empty($cfg['target_blank']) ? ' target="_blank"' : '';
		$content = '';
		$format_icon = '';
		$default_attr = empty($data['has_real']) ? ' data-thumb="default"' : '';
		$has_video_thumb = (string) $data['video_url'] !== '' && !empty($cfg['thumb']['list_thumb_video_s']);
		$has_slides = !$has_video_thumb && !empty($data['is_slide']) && count((array) $data['slides']) > 0;

		if ($has_video_thumb) {
			$muted = !empty($cfg['thumb']['list_thumb_video_mute_s']);
			$content .= '<div class="video-thumb-box" video-url="' . esc_url((string) $data['video_url']) . '" data-volume="' . ($muted ? 'none' : '100') . '" data-post-thumb-video>';
			$content .= '<div class="img-thumb"><img' . $default_attr . aksrt_get_lazy_attr('lazy_posts_thumb', (string) $data['primary'], 'fit-cover radius8') . ' alt="' . esc_attr((string) $data['title']) . '"></div>';
			$content .= '<div class="video-thumb"><div class="dplayer dplayer-thumb"><video playsinline loop preload="none"' . ($muted ? ' muted' : '') . ' data-src="' . esc_url((string) $data['video_url']) . '"></video></div></div></div>';
			$format_icon = '<i class="fa fas fa-play-circle em12 mt6 c-white opacity8" aria-hidden="true"></i>';
		} elseif ($has_slides) {
			$content .= '<div class="relative aksrt-slider"><div class="new-swiper item-thumbnail' . ($is_contain ? ' gradient-background' : '') . '" data-loop="true" data-effect="slide" data-autoplay="1" data-post-thumb-slider><div class="swiper-wrapper">';
			foreach ((array) $data['slides'] as $image) {
				$content .= '<div class="swiper-slide' . ($is_contain ? ' gradient-bg' : '') . '"' . ($is_contain ? ' data-opacity="0.2"' : '') . '><a' . $target . ' href="' . esc_url((string) $data['permalink']) . '"><img' . aksrt_get_lazy_attr('lazy_posts_thumb', (string) $image, 'radius8') . ' alt="' . esc_attr((string) $data['title']) . '"></a></div>';
			}
			$content .= '</div><div class="swiper-pagination kaoyou"></div></div></div>';
			$format_icon = '<badge class="b-black opacity8 mt6"><i class="fa fas fa-image mr3" aria-hidden="true"></i>' . count((array) $data['slides']) . '</badge>';
		} else {
			$content .= '<a' . $target . ' href="' . esc_url((string) $data['permalink']) . '"><img' . $default_attr . aksrt_get_lazy_attr('lazy_posts_thumb', (string) $data['primary'], 'fit-cover radius8') . ' alt="' . esc_attr((string) $data['title']) . '"></a>';
			$format = get_post_format((int) $data['post_id']);
			if ((string) $data['video_url'] !== '') {
				$format_icon = '<i class="fa fas fa-play-circle em12 mt6 c-white opacity8" aria-hidden="true"></i>';
			} elseif (in_array($format, ['image', 'gallery'], true) && (int) $data['gallery_count'] > 0) {
				$format_icon = '<badge class="b-black opacity8 mr6 mt6"><i class="fa fas fa-image mr3" aria-hidden="true"></i>' . (int) $data['gallery_count'] . '</badge>';
			} elseif ($format === 'video') {
				$format_icon = '<i class="fa fas fa-play-circle em12 mr6 mt6 c-white opacity8" aria-hidden="true"></i>';
			}
		}

		if ($format_icon !== '') {
			$content .= '<div class="abs-center right-top">' . $format_icon . '</div>';
		}
		if (!empty($data['is_sticky'])) {
			$content .= '<badge class="img-badge left jb-red">' . esc_html__('置顶', 'aksrt') . '</badge>';
		}

		$fit = $is_contain && !$has_slides ? ' contain gradient-bg' : '';
		$opacity = $is_contain && !$has_slides ? ' data-opacity="0.2"' : '';
		return '<div class="item-thumbnail' . $fit . '"' . $opacity . '>' . $content . '</div>';
	}
}

if (!function_exists('aksrt_renderer_mult_thumb')) {
	function aksrt_renderer_mult_thumb(array $data, array $cfg): string {
		if (empty($data['is_mult_thumb'])) {
			return '';
		}
		$fit = (($cfg['thumb']['list_thumb_fit'] ?? '') === 'contain') ? ' contain' : '';
		$target = !empty($cfg['target_blank']) ? ' target="_blank"' : '';
		$html = '<a' . $target . ' class="thumb-items' . $fit . '" href="' . esc_url((string) $data['permalink']) . '">';
		foreach (array_slice((array) $data['gallery'], 0, 4) as $index => $image) {
			$badge = '';
			if ($index === 3 && (int) ($data['gallery_count'] ?? 0) > 4) {
				$badge = '<div class="abs-center right-top"><badge class="b-black mr6 mt6 em09"><i class="fa fas fa-image mr3" aria-hidden="true"></i>+' . ((int) $data['gallery_count'] - 4) . '</badge></div>';
			}
			$html .= '<span>' . $badge . '<img' . aksrt_get_lazy_attr('lazy_posts_thumb', (string) $image, 'fit-cover radius8') . ' alt=""></span>';
		}
		return $html . '</a>';
	}
}

if (!function_exists('aksrt_renderer_pay_badge')) {
	function aksrt_renderer_pay_badge(array $data, bool $compact = false): string {
		if ((string) $data['resource_badge'] === '') {
			return '';
		}
		$is_vip = (int) ($data['pay_limit'] ?? 0) > 0 || (string) ($data['pay_type'] ?? '') === 'vip';
		$vip_level = max(1, min(2, (int) ($data['pay_limit'] ?? 1)));
		$class = $is_vip ? 'jb-vip' . $vip_level : 'c-yellow';
		$type_labels = function_exists('aksrt_get_pay_types') ? aksrt_get_pay_types() : [];
		$title = (string) ($type_labels[(string) ($data['pay_type'] ?? '')] ?? __('付费内容', 'aksrt'));
		$icon = $is_vip ? aksrt_renderer_vip_icon($vip_level) : '';
		if ($compact) {
			return '<item class="meta-pay badg badg-sm mr6 ' . esc_attr($class) . '" data-toggle="tooltip" title="' . esc_attr($title) . '">' . $icon . esc_html((string) $data['resource_badge']) . '</item>';
		}
		$tooltip = $is_vip ? ' data-toggle="tooltip" title="' . esc_attr($title) . '"' : '';
		return '<a rel="nofollow" href="' . esc_url((string) $data['permalink']) . '#posts-pay"' . $tooltip . ' class="meta-pay but ' . esc_attr($is_vip ? $class : 'jb-yellow') . '">' . $icon . esc_html((string) $data['resource_badge']) . '</a>';
	}
}

if (!function_exists('aksrt_renderer_vip_icon')) {
	function aksrt_renderer_vip_icon(int $level): string {
		if (!class_exists('\AKSRT\Settings\Settings')) {
			return '<i class="fa fas fa-certificate mr3" aria-hidden="true"></i>';
		}
		$settings = \AKSRT\Settings\Settings::get_payment_vip_settings();
		$url = esc_url((string) ($settings['levels'][$level]['img_icon'] ?? ''));
		return $url !== ''
			? '<img class="mr3" src="' . $url . '" alt="" aria-hidden="true">'
			: '<i class="fa fas fa-certificate mr3" aria-hidden="true"></i>';
	}
}

if (!function_exists('aksrt_renderer_badges')) {
	function aksrt_renderer_badges(array $data, array $cfg): string {
		$items = [];
		$types = (array) ($cfg['badge_types'] ?? []);
		if (in_array('pay', $types, true)) {
			$pay = aksrt_renderer_pay_badge($data);
			if ($pay !== '') {
				$items[] = $pay;
			}
		}
		if (empty($cfg['is_category']) && in_array('cat', $types, true)) {
			$colors = ['c-blue', 'c-yellow', 'c-green', 'c-purple', 'c-red'];
			foreach (array_slice((array) $data['categories'], 0, 3) as $index => $category) {
				$items[] = '<a class="but ' . esc_attr($colors[$index % count($colors)]) . '" title="' . esc_attr__('查看更多分类文章', 'aksrt') . '" href="' . esc_url(get_category_link($category->term_id)) . '"><i class="fa fas fa-folder-open" aria-hidden="true"></i>' . esc_html($category->name) . '</a>';
			}
		}
		if (empty($cfg['is_tag']) && in_array('tag', $types, true)) {
			$tags = (array) $data['tags'];
			usort($tags, static fn($left, $right): int => (int) $right->count <=> (int) $left->count);
			foreach (array_slice($tags, 0, 3) as $tag) {
				$items[] = '<a class="but" title="' . esc_attr__('查看此标签更多文章', 'aksrt') . '" href="' . esc_url(get_tag_link($tag->term_id)) . '"># ' . esc_html($tag->name) . '</a>';
			}
		}
		return $items ? '<div class="item-tags scroll-x no-scrollbar mb6">' . implode('', $items) . '</div>' : '';
	}
}

if (!function_exists('aksrt_renderer_meta_number')) {
	function aksrt_renderer_meta_number(int $number): string {
		return (string) aksrt_format_number($number);
	}
}

if (!function_exists('aksrt_renderer_svg_icon')) {
	function aksrt_renderer_svg_icon(string $name): string {
		return '<svg class="icon" aria-hidden="true"><use xlink:href="#icon-' . esc_attr($name) . '"></use></svg>';
	}
}

if (!function_exists('aksrt_renderer_meta')) {
	function aksrt_renderer_meta(array $data, array $cfg, bool $is_card = false): string {
		$show_time = !empty($cfg['show_time']);
		$meta_left = '';
		if (empty($cfg['no_author']) && !empty($cfg['show_author'])) {
			$name = (!$is_card || !$show_time) && (string) $data['author_name'] !== ''
				? '<span class="' . ($show_time ? 'hide-sm ' : '') . 'ml6">' . esc_html((string) $data['author_name']) . '</span>'
				: '';
			$time = $show_time
				? '<span title="' . esc_attr((string) $data['time_title']) . '" class="' . ($is_card ? 'ml6' : 'icon-circle') . '">' . esc_html((string) $data['time_ago']) . '</span>'
				: '';
			$avatar = '<img class="avatar-mini" src="' . esc_url((string) $data['avatar_url']) . '" alt="" width="20" height="20">';
			$meta_left = '<item class="meta-author flex ac">' . $avatar . $name . $time . '</item>';
		} elseif ($show_time) {
			$meta_left = '<item title="' . esc_attr((string) $data['time_title']) . '" class="icon-circle mln3">' . esc_html((string) $data['time_ago']) . '</item>';
		}

		$right = '';
		if (!empty($data['comments_open']) && empty($cfg['close_comments'])) {
			$right .= '<item class="meta-comm"><a rel="nofollow" data-toggle="tooltip" title="' . esc_attr__('去评论', 'aksrt') . '" href="' . esc_url((string) $data['comments_link']) . '">' . aksrt_renderer_svg_icon('comment') . esc_html((string) $data['comments']) . '</a></item>';
		}
		$right .= '<item class="meta-view">' . aksrt_renderer_svg_icon('view') . esc_html(aksrt_renderer_meta_number((int) $data['views'])) . '</item>';
		if (!empty($cfg['show_like']) && (string) ($data['post_type'] ?? '') === 'post') {
			$right .= '<item class="meta-like">' . aksrt_renderer_svg_icon('like') . esc_html(aksrt_renderer_meta_number((int) $data['likes'])) . '</item>';
		}

		return '<div class="item-meta muted-2-color flex jsb ac">' . $meta_left . '<div class="meta-right">' . $right . '</div></div>';
	}
}