{% extends "base.html" %}

{% block content %}
<div class="breadcrumb">
    <a href="/boxes">箱子</a>
    <span>/</span>
    <a href="/boxes/{{ item.box.id }}">{{ item.box.name }}</a>
    <span>/</span>
    <a href="/items/{{ item.id }}">{{ item.name }}</a>
    <span>/</span>
    <strong>{{ "新建 SubItem" if not subitem else "编辑 SubItem" }}</strong>
</div>
<div class="page-header">
    <div>
        <div class="type-tag type-subitem">SubItem</div>
        <h1>{{ page_title }}</h1>
        <p class="muted">上级物品：<a href="/items/{{ item.id }}">{{ item.name }}</a></p>
        <p class="muted">
            {% if subitem %}
            你当前正在编辑一个最后一级内容。
            {% else %}
            你当前正在这个容器型 Item 下面添加最后一级内容。
            {% endif %}
        </p>
    </div>
    <a class="button button-secondary button-small" href="/items/{{ item.id }}">返回物品</a>
</div>

<form method="post" action="{{ form_action }}" class="stack form-panel" enctype="multipart/form-data">
    <section class="context-panel">
        <div class="context-title">当前上下文</div>
        <div class="context-body">
            <span class="type-tag type-box">Box</span>
            <span>{{ item.box.name }}</span>
        </div>
        <div class="context-body">
            <span class="type-tag type-container">容器型 Item</span>
            <span>{{ item.name }}</span>
        </div>
        <div class="context-body">
            <span class="type-tag type-subitem">SubItem</span>
            <span>{{ "创建最后一级内容" if not subitem else "编辑最后一级内容" }}</span>
        </div>
    </section>
    <label class="form-field">
        名称
        <input type="text" name="name" value="{{ subitem.name if subitem else '' }}" required autofocus>
    </label>
    <label class="form-field">
        图片
        <input type="file" name="image_file" accept="image/*">
    </label>
    {% if subitem and subitem.image_blob %}
    <section class="card">
        <p><strong>当前图片：</strong></p>
        <img src="/subitems/{{ subitem.id }}/image" alt="{{ subitem.name }}" class="detail-image">
        <button
            type="submit"
            class="button button-danger button-small"
            formaction="/subitems/{{ subitem.id }}/image/delete"
            formmethod="post"
        >
            删除当前图片
        </button>
    </section>
    {% endif %}
    <label class="form-field">
        数量
        <input type="number" name="quantity" min="0" value="{{ subitem.quantity if subitem and subitem.quantity is not none else '1' }}">
    </label>
    <label class="form-field">
        备注
        <textarea name="note" rows="4">{{ subitem.note if subitem and subitem.note else '' }}</textarea>
    </label>
    <div class="form-actions">
        <button type="submit" name="submit_action" value="save" class="button button-primary">{{ submit_label }}</button>
        {% if not subitem %}
        <button type="submit" name="submit_action" value="save_and_add_next" class="button button-secondary">
            保存并添加下一个
        </button>
        {% endif %}
    </div>
</form>
{% endblock %}