{% extends "base.html" %}
{% load static %}
{% block title %}
    首页
{% endblock title %}
{% block content %}
    <div class="container">
        <nav aria-label="breadcrumb">
            <ol class="breadcrumb">
                <li class="breadcrumb-item">
                    <a href="{% url 'article:article_list' %}?search={{ search }}">
                        最新
                    </a>
                </li>
                <li class="breadcrumb-item">
                    <a href="{% url 'article:article_list' %}?order=total_views&search={{ search }}">
                        最热
                    </a>
                </li>
            </ol>
        </nav>
        <div class="row">
            <div class="col-auto mr-auto">
                <form class="form-inline">
                    <label class="sr-only">
                        content
                    </label>
                    <input type="text" class="form-control mb-2 mr-sm-2" name="search" placeholder="搜索文章..." required>
                </form>
            </div>
        </div>
        {% if search %}
            {% if articles %}
                <h4>
                    <span style="color: red">"{{ search }}"</span>的搜索结果如下：
                </h4>
                <hr>
            {% else %}
                <h4>
                    暂无
                    <span style="color: red">"{{ search }}"</span>有关的文章。
                </h4>
            {% endif %}
        {% endif %}
        <div class="row mt-2">
            {% for article in articles %}
                <div class="col-4 mb-4">
                    <div class="card h-100">
                        <h4 class="card-header">
                            {{ article.title }}
                        </h4>
                        <div class="card-body">
                            <p class="card-text">
                                {{ article.body|slice:'100' }}...
                            </p>
                        </div>
                        <div class="card-footer">
                            <a href="{% url 'article:article_detail' article.id %}" class="btn btn-primary">
                                阅读本文
                            </a>
                            <span>
                                <small class="col align-self-end" style="color: gray;">
                                    浏览：{{ article.total_views }}
                                </small>
                            </span>
                        </div>
                    </div>
                </div>
            {% endfor %}

        </div>
        <div class="pagination row">
            <div class="m-auto">
            <span class="step-links">
                <!--如果不是第一页，则显示上翻的按钮-->
                {% if articles.has_previous %}
                    <a href="?page=1&order={{ order }}&search={{ search }}" class="btn btn-success">
                    &laquo;1
                    </a>
                    <span>...</span>
                    <a href="?page={{ articles.previous_page_number }}&order={{ order }}&search={{ search }}" class="btn btn-secondary">
                    {{ articles.previous_page_number }}
                    </a>
                {% endif %}
                <!--当前页面-->
                <span class="current btn btn-danger btn-lg">
                    {{ articles.number }}
                </span>
                {% if articles.has_next %}
                    <a href="?page={{ articles.next_page_number }}&order={{ order }}&search={{ search }}" class="btn btn-secondary">
                    {{ articles.next_page_number }}
                    </a>
                    <span>...</span>
                    <a href="?page={{ articles.paginator.num_pages }}&order={{ order }}&search={{ search }}" class="btn btn-success">
                    {{ articles.paginator.num_pages }} &raquo
                    </a>
                {% endif %}
            </span>
            </div>
        </div>
    </div>
{% endblock content %}