{% extends "default.html" %}

{% block nav_title %}{{ resource.title }}{% endblock %}
{% block title %}Picture {{ resource.title }} | {{ site_name }}{% endblock %}
{% macro shape_label(x, y, text) %}
    {% if text %}
        <a class="shape-label" style="left: {{ x * 100 }}%; top: {{ y * 100 }}%" href="/object/{{ text | urlencode }}">
            {{ text }}
        </a>
    {% endif %}
{% endmacro %}
{% block content %}
    <div id="picture-view">
        <x-frame id="picture-actions">
            <ul class="action-list">
                <li><a href="/raw/picture/{{ resource.id }}" download="GigadataPicture_{{ resource.id }}{{ file_extension }}">
                    <iconify-icon icon="mdi:download"></iconify-icon>Download
                </a></li>
                <li><a href="/picture/{{ resource.id }}/get-annotations">
                    <iconify-icon icon="ic:baseline-account-tree"></iconify-icon>JSON annotations
                </a></li>
                <li><a href="/raw/picture/{{ resource.id }}" target="_blank">
                    <iconify-icon icon="mdi:image"></iconify-icon>View separately
                </a></li>
                {% if have_permission %}
                    <li><a href="/picture/{{ resource.id }}/annotate">
                        <iconify-icon icon="mdi:vector-point-select"></iconify-icon>Annotate
                    </a></li>
                {% endif %}
                {% if resource.origin_url %}
                    <li><a href="{{ resource.origin_url }}">
                        <iconify-icon icon="mdi:web"></iconify-icon>Original source
                    </a></li>
                {% endif %}
                {% if resource.replaced_by %}
                    <li><a href="/picture/{{ resource.replaced_by.id }}">
                        <iconify-icon icon="mdi:new-releases"></iconify-icon>Replacement
                    </a></li>
                {% endif %}
                {% if resource.replaces %}
                    <li><a href="/picture/{{ resource.replaces.id }}">
                        <iconify-icon icon="mdi:archive"></iconify-icon>Old version
                    </a></li>
                {% endif %}
                {% if current_user %}
                    <li><a href="/picture/{{ resource.id }}/copy">
                        <iconify-icon icon="mdi:content-copy"></iconify-icon>Copy
                    </a></li>
                {% endif %}
                {% if have_permission %}
                    <li><a href="/picture/{{ resource.id }}/put-annotations-form">
                        <iconify-icon icon="mdi:file-edit"></iconify-icon>Submit JSON annotations
                    </a></li>
                    <li><a href="/picture/{{ resource.id }}/edit-metadata">
                        <iconify-icon icon="mdi:edit"></iconify-icon>Edit metadata
                    </a></li>
                {% endif %}
                {% if have_permission %}
                    <li><details>
                        <summary>
                            <iconify-icon icon="mdi:delete"></iconify-icon>Delete
                        </summary>
                        <a href="/picture/{{ resource.id }}/delete">Confirm deletion</a>
                    </details></li>
                {% endif %}
            </ul>
        </x-frame>
        <x-frame style="--width: 768px">
            <h1>{{ resource.title }}</h1>
            <p>by <a href="/profile/{{ resource.author.username }}">{{ resource.author.formatted_name }}</a></p>
            <p>{{ resource.description }}</p>
            {% if resource.replaced_by %}
                <div class="warning">
                    <h2>Obsolete</h2>
                    <p>
                        This picture has been replaced by <a href="/picture/{{ resource.replaced_by.id }}">{{ resource.replaced_by.title }}</a>.
                    </p>
                    {% if have_permission %}
                        <form method="POST" action="/picture/{{ resource.id }}/remove-replacement">
                            <button class="button-flat button-neutral" type="submit">Remove replacement</button>
                        </form>
                    {% endif %}
                </div>
            {% endif %}
            <x-vbox>
                <div id="annotation-zone">
                    <img id="annotation-image" src="/raw/picture/{{ resource.id }}" alt="{{ resource.title }}">
                    {% for region in resource.regions %}
                        {% if region.json.type == "bbox" %}
                            <svg class="shape-container-viewonly" viewBox="0 0 {{ size[0] }} {{ size[1] }}">
                                <rect x="{{ region.json.shape.x * size[0] }}"
                                      y="{{ region.json.shape.y * size[1] }}"
                                      width="{{ region.json.shape.w * size[0] }}"
                                      height="{{ region.json.shape.h * size[1] }}"
                                      fill="none" class="shape-bbox shape"
                                ></rect>
                                {% set centre_x = region.json.shape.x + region.json.shape.w / 2 %}
                                {% set centre_y = region.json.shape.y + region.json.shape.h / 2 %}
                            </svg>
                        {% elif region.json.type == "polygon" %}
                            <svg class="shape-container-viewonly" viewBox="0 0 {{ size[0] }} {{ size[1] }}">
                                <polygon points="{% for point in region.json.shape %}{{ point.x * size[0] }},{{ point.y * size[1] }} {% endfor %}" fill="none" class="shape-polygon shape"></polygon>
                                {% set top = region.json.shape | sort(attribute='y') | last %}
                                {% set left = region.json.shape | sort(attribute='x') | first %}
                                {% set bottom = region.json.shape | sort(attribute='y') | first %}
                                {% set right = region.json.shape | sort(attribute='x') | last %}
                                {% set centre_x = (left.x + right.x) / 2 %}
                                {% set centre_y = (top.y + bottom.y) / 2 %}
                            </svg>
                        {% elif region.json.type == "polyline" %}
                            <svg class="shape-container-viewonly" viewBox="0 0 {{ size[0] }} {{ size[1] }}">
                                <polyline points="{% for point in region.json.shape %}{{ point.x * size[0] }},{{ point.y * size[1] }} {% endfor %}" fill="none" class="shape-polyline shape"></polyline>
                                {# Median point #}
                                {% set centre_x = region.json.shape | map(attribute="x") | median %}
                                {% set centre_y = region.json.shape | map(attribute="y") | median %}
                            </svg>
                        {% elif region.json.type == "point" %}
                            <svg class="shape-container-viewonly" viewBox="0 0 {{ size[0] }} {{ size[1] }}">
                                <circle cx="{{ region.json.shape.x * size[0] }}" cy="{{ region.json.shape.y * size[1] }}" r="0" fill="none" class="shape-point shape"></circle>
                            </svg>
                        {% endif %}
                        {{ shape_label(centre_x, centre_y, region.object_id) }}
                    {% endfor %}
                </div>
                <x-buttonbox id="annotation-view-controls">
                    <label>
                        <input type="checkbox" id="show-shapes" checked>
                        Show shapes
                    </label>
                    <label>
                        <input type="checkbox" id="show-objects" checked>
                        Show objects
                    </label>
                </x-buttonbox>
                {% set licences = resource.licences | map(attribute="licence") | list %}
                {% set contains = resource.regions | map(attribute="object_id") | set | select | sort | list %}
                <h2>Ratings ({{ resource.rating_totals.values() | sum }})</h2>
                <x