{% macro forum_category_listing(forums, title) %}
    {% from _self import forum_category_entry %}

    <div class="container container--new forum__categories">
        <div class="container__title">{{ title }}</div>

        {% if forums|length > 0 %}
            <div class="forum__categories__list">
                {% for forum in forums %}
                    {{ forum_category_entry(forum) }}
                {% endfor %}
            </div>
        {% else %}
            <div class="forum__categories__empty">
                This category is empty.
            </div>
        {% endif %}
    </div>
{% endmacro %}

{% macro forum_category_buttons(forum, perms) %}
    <div class="forum__actions forum__actions__content">
        {% if perms|perms_check(constant('MSZ_FORUM_PERM_CREATE_TOPIC')) %}
            <a href="/forum/posting.php?f={{ forum.forum_id }}" class="input__button input__button--new forum__actions__button">New Topic</a>
        {% endif %}
    </div>
{% endmacro %}

{% macro forum_category_entry(forum, forum_unread, forum_type) %}
    {% set forum_type = forum_type|default(null) %}
    {% set forum_unread = forum_unread|default(forum.forum_unread|default(false)) ? 'unread' : 'read' %}

    {% if forum_type is null %}
        {% if forum.forum_archived is defined and forum.forum_archived %}
            {% set forum_type = 'fas fa-archive' %}
        {% elseif forum.forum_type is defined and forum.forum_type != 0 %}
            {% if forum.forum_type == 2 %}
                {% set forum_type = 'fas fa-link' %}
            {% elseif forum.forum_type == 1 %}
                {% set forum_type = 'fas fa-folder' %}
            {% endif %}
        {% else %}
            {% set forum_type = 'fas fa-comments' %}
        {% endif %}
    {% endif %}

    <div class="forum__category">
        <a href="/forum/forum.php?f={{ forum.forum_id }}" class="forum__category__link"></a>

        <div class="forum__category__container">
            <div class="forum__category__icon forum__category__icon--{{ forum_unread }}">
                <i class="{{ forum_type }}"></i>
            </div>

            <div class="forum__category__details">
                <div class="forum__category__title">
                    {{ forum.forum_name }}
                </div>

                <div class="forum__category__description">
                    {{ forum.forum_description|nl2br }}
                </div>

                {% if forum.forum_subforums is defined and forum.forum_subforums|length > 0 %}
                    <div class="forum__category__subforums">
                        {% for subforum in forum.forum_subforums %}
                            <a href="/forum/forum.php?f={{ subforum.forum_id }}"
                                class="forum__category__subforum{% if subforum.forum_unread %} forum__category__subforum--unread{% endif %}">
                                {{ subforum.forum_name }}
                            </a>
                        {% endfor %}
                    </div>
                {% endif %}
            </div>

            {% if forum.forum_type == 2 %}
                {% if forum.forum_link_clicks is not null %}
                    <div class="forum__category__stats">
                        <div class="forum__category__stat" title="Clicks">{{ forum.forum_link_clicks|number_format }}</div>
                    </div>
                {% endif %}
            {% elseif forum.forum_type != 1 %}
                <div class="forum__category__stats">
                    <div class="forum__category__stat" title="Topics">{{ forum.forum_topic_count|number_format }}</div>
                    <div class="forum__category__stat" title="Posts">{{ forum.forum_post_count|number_format }}</div>
                </div>
            {% endif %}

            {% if forum.forum_type == 0 or forum.forum_link_clicks is not null %}
                <div class="forum__category__activity{% if forum.forum_link_clicks is not null %} forum__category__activity--empty{% endif %}">
                    {% if forum.forum_type != 2 %}
                        {% if forum.recent_topic_id is null %}
                            <div class="forum__category__activity__none">
                                There are no posts in this forum yet.
                            </div>
                        {% else %}
                            <div class="forum__category__activity__details">
                                <a class="forum__category__activity__post"
                                    href="/forum/topic.php?p={{ forum.recent_post_id }}#p{{ forum.recent_post_id }}">
                                    {{ forum.recent_topic_title }}
                                </a>

                                <div class="forum__category__activity__info">
                                    <time datetime="{{ forum.recent_post_created|date('c') }}"
                                        title="{{ forum.recent_post_created|date('r') }}">{{ forum.recent_post_created|time_diff }}</time>
                                    {% if forum.recent_post_user_id is not null %}
                                        by
                                        <a href="/profile.php?u={{ forum.recent_post_user_id }}" class="forum__category__username"
                                            style="{{ forum.recent_post_user_colour|html_colour }}">
                                            {{ forum.recent_post_username }}
                                        </a>
                                    {% endif %}
                                </div>
                            </div>

                            {% if forum.recent_post_user_id is not null %}
                                <a href="/profile.php?u={{ forum.recent_post_user_id }}"
                                    class="avatar avatar--new forum__category__avatar"
                                    style="background-image:url('/profile.php?u={{ forum.recent_post_user_id }}&amp;m=avatar')">
                                </a>
                            {% endif %}
                        {% endif %}
                    {% endif %}
                </div>
            {% endif %}
        </div>
    </div>
{% endmacro %}

{% macro forum_topic_buttons(topic) %}
    <div class="forum__actions forum__actions__content">
        <a  href="#reply"
            class="input__button forum__actions__button"
            onclick="openContainer('reply')">Reply</a>
    </div>
{% endmacro %}

{% macro forum_topic_locked(locked, archived) %}
    {% if locked is not null or archived %}
        <div class="container container--new forum__status">
            <div class="forum__status__icon">
                <i class="fas fa-{{ archived ? 'archive' : 'lock' }}"></i>
            </div>
            <div class="forum__status__text">
                {% if archived %}
                    This topic has been <span class="forum__status__emphasis">archived</span>.
                {% else %}
                    This topic was locked
                    <time class="forum__status__emphasis"
                        datetime="{{ locked|date('c') }}"
                        title="{{ locked|date('r') }}">{{ locked|time_diff }}</time>.
                {% endif %}
            </div>
        </div>
    {% endif %}
{% endmacro %}

{% macro forum_topic_listing(topics) %}
    {% from _self import forum_topic_entry %}

    <div class="container container--new forum__topics">
        <div class="container__title">Topics</div>
        <div class="forum__topics__list">
            {% if topics|length > 0 %}
                {% for topic in topics %}
                    {{ forum_topic_entry(topic) }}
                {% endfor %}
            {% else %}
                <div class="forum__topics__empty">
                    There are no topics in this forum.
                </div>
            {% endif %}
        </div>
    </div>
{% endmacro %}

{% macro forum_topic_entry(topic, topic_type, topic_unread) %}
    {% set topic_type = topic_type|default(null) %}
    {% set topic_unread = topic_unread|default(topic.topic_unread|default(false)) ? 'unread' : 'read' %}

    {% if topic_type is null %}
        {% if topic.topic_deleted is defined and topic.topic_deleted is not null %}
            {% set topic_type = 'fas fa-trash-alt' %}
        {% elseif topic.topic_type is defined and topic.topic_type != 0 %}
            {% if topic.topic_type == 2 %}
                {% set topic_type = 'fas fa-bullhorn' %}
            {% elseif topic.topic_type == 1 %}
                {% set topic_type = 'fas fa-thumbtack' %}
            {% endif %}
        {% elseif topic.topic_locked is defined and topic.topic_locked is not null %}
            {% set topic_type = 'fas fa-lock' %}
        {% else %}
            {% set topic_type = 'fas fa-comment' %}
        {% endif %}
    {% endif %}

    <div class="forum__topic">
        <a href="/forum/topic.php?t={{ topic.topic_id }}" class="forum__topic__link"></a>

        <div class="forum__topic__container">
            <div class="forum__topic__icon forum__topic__icon--{{ topic_unread }}">
                <i class="{{ topic_type }}"></i>
            </div>

            <div class="forum__topic__details">
                <div class="forum__topic__title">
                    <span class="forum__topic__title__inner">
                        {{ topic.topic_title }}
                    </span>
                </div>

                <div class="forum__topic__info">
                    {% if topic.author_id is not null %}
                        by <a
                            href="/profile.php?u={{ topic.author_id }}"
                            class="forum__topic__username"
                            style="{{ topic.author_colour|html_colour }}">{{ topic.author_name }}</a>,

                    {% endif %}
                    <time datetime="{{ topic.topic_created|date('c') }}" title="{{ topic.topic_created|date('r') }}">{{ topic.topic_created|time_diff }}</time>
                </div>
            </div>

            <div class="forum__topic__stats">
                <div class="forum__topic__stat" title="Posts">{{ topic.topic_post_count|number_format }}</div>
                <div class="forum__topic__stat" title="Views">{{ topic.topic_view_count|number_format }}</div>
            </div>

            <div class="forum__topic__activity">
                <div class="forum__topic__activity__details">
                    {% if topic.respondent_id is not null %}
                        <a href="/profile.php?u={{ topic.respondent_id }}" class="forum__topic__username"
                            style="{{ topic.respondent_colour|html_colour }}">{{ topic.respondent_name }}</a>
                    {% endif %}

                    <a class="forum__topic__activity__post"
                        href="/forum/topic.php?p={{ topic.response_id }}#p{{ topic.response_id }}">
                        <time datetime="{{ topic.response_created|date('c') }}"
                            title="{{ topic.response_created|date('r') }}">{{ topic.response_created|time_diff }}</time>
                    </a>
                </div>

                {% if topic.respondent_id is not null %}
                    <a href="/profile.php?u={{ topic.respondent_id }}"
                        class="avatar avatar--new forum__topic__avatar"
                        style="background-image:url('/profile.php?u={{ topic.respondent_id }}&amp;m=avatar')">
                    </a>
                {% endif %}
            </div>
        </div>
    </div>
{% endmacro %}

{% macro forum_post_listing(posts, opening_post_id) %}
    {% from _self import forum_post_entry %}

    {% for post in posts %}
        {{ forum_post_entry(post, post.post_id == opening_post_id) }}
    {% endfor %}
{% endmacro %}

{% macro forum_post_entry(post, is_original_post, is_original_poster) %}
    {% set is_original_post = is_original_post|default(false) %}
    {% set is_original_poster = is_original_poster|default(false) %}

    <div class="forum__post" id="p{{ post.post_id }}">
        {% if post.poster_id is not null %}
            <div class="forum__post__author">
                <a class="forum__post__author__link" href="/profile.php?u={{ post.poster_id }}">
                    <div
                        class="avatar forum__post__author__avatar"
                        style="background-image:url('/profile.php?u={{ post.poster_id }}&amp;m=avatar');">
                    </div>
                    <div
                        class="forum__post__author__username"
                        style="{{ post.poster_colour|html_colour }}">{{ post.poster_name }}</div>
                </a>
                <div class="forum__post__author__joined">
                    joined <time datetime="{{ post.poster_joined|date('c') }}" title="{{ post.poster_joined|date('r') }}">{{ post.poster_joined|time_diff }}</time>
                </div>
            </div>
        {% else %}
            <div class="forum__post__author forum__post__author--deleted">
                <div class="forum__post__author__link">
                    <div class="forum__post__author__username">Deleted User</div>
                </div>
            </div>
        {% endif %}

        <div class="forum__post__content">
            <div class="forum__post__content__info">
                <a class="forum__post__content__info__link" href="/forum/topic.php?t={{ post.topic_id }}#p{{ post.post_id }}">
                    <time datetime="{{ post.post_created|date('c') }}" title="{{ post.post_created|date('r') }}">{{ post.post_created|time_diff }}</time>
                </a>
                <a class="forum__post__content__info__link" href="/forum/topic.php?p={{ post.post_id }}#p{{ post.post_id }}">
                    #{{ post.post_id }}
                </a>
            </div>
            <div class="forum__post__content__text">
                {{ post.post_text|escape|parse_text(post.post_parse)|raw }}
            </div>
        </div>
    </div>
{% endmacro %}

{% macro forum_posting_form(title, target_id, is_reply, element_id) %}
    {% set is_reply = is_reply ? true : false %}

    <form{% if element_id is defined %} id="{{ element_id }}"{% endif %}
        class="container forum__posting"
        method="post"
        action="/forum/posting.php">
        <div class="container__title">
            {{ title }}
        </div>

        <div class="forum__posting__content">
            <input type="hidden" name="post[{{ is_reply ? 'topic' : 'forum' }}]" value="{{ target_id }}">
            {{ 'forum_post'|csrf|raw }}

            {#<div class="forum__posting__errors">
                <p class="forum__posting__error">Error: Your post contained too much text, shorten it a bit or split it out in two posts.</p>
            </div>#}

            {% if not is_reply %}
                <div class="forum__posting__title">
                    <input class="input__text forum__posting__title__input" type="text" name="post[title]" placeholder="Topic title">
                </div>
            {% endif %}

            <div class="forum__posting__text">
                <textarea class="input__textarea forum__posting__text__input" name="post[text]"></textarea>
            </div>

            <div class="forum__posting__buttons">
                <button class="input__button">Submit</button>
            </div>
        </div>
    </form>
{% endmacro %}