{% extends "base.html" %}
{% block title %}My Labels - Admin{% endblock %}

{% block extra_css %}
<link rel="stylesheet" href="{{ url_for('static', filename='css/labels-bricklink.css') }}">
{% endblock %}

{% block content %}
<div class="bl">
{% set section = 'labels' %}
{% set bar_sub = total_labels ~ ' label' ~ ('' if total_labels == 1 else 's') ~ ' defined' %}
{% set crumbs = [{'name': 'My Labels'}] + ([{'name': active_category.full_name}] if active_category else []) %}
{% include 'admin/labels/_nav.html' %}

{% if not rebrickable_ready %}
<div class="bl-panel" style="border-top:0;border-radius:0 0 3px 3px;">
    <div class="bl-panel-body">
        <span class="bl-tag warn">No API key</span>
        Part lookup and photos are off. You can still add labels by hand and upload your own
        images, and the <a href="{{ url_for('catalog.index') }}">part catalogue</a> works
        without a key. <a href="{{ url_for('labels.settings') }}">Add a key</a> &mdash; it's free.
    </div>
</div>
{% endif %}

<div class="row g-2">
    <!-- Drawer category tree -->
    <div class="col-lg-3">
        <div class="bl-panel">
            <div class="bl-panel-head">
                <span>My Categories</span>
                <a href="{{ url_for('labels.index') }}" class="bl-btn bl-btn-sm">All</a>
            </div>
            <div class="bl-panel-body tight bl-tree" style="max-height:66vh;overflow-y:auto;">
                {% for root in roots %}
                <a href="{{ url_for('labels.index', category=root.id) }}"
                   class="{% if active_category and active_category.id == root.id %}active{% endif %}">
                    <span class="text-truncate">
                        <span class="bl-swatch" style="background:{{ root.accent_colour() }};"></span>
                        <strong>{{ root.display_code }}</strong> {{ root.name }}
                    </span>
                    <span class="bl-count">{{ root.label_count() }}</span>
                </a>
                {% for child in root.children %}
                <a href="{{ url_for('labels.index', category=child.id) }}"
                   class="child {% if active_category and active_category.id == child.id %}active{% endif %}">
                    <span class="text-truncate">{{ child.name }}</span>
                    <span class="bl-count">{{ child.label_count() }}</span>
                </a>
                {% endfor %}
                {% else %}
                <div class="bl-empty">No categories yet.</div>
                {% endfor %}
            </div>
        </div>
    </div>

    <!-- Labels -->
    <div class="col-lg-9">
        <div class="bl-panel">
            <div class="bl-panel-body">
                <form method="GET" class="bl-filters">
                    {% if active_category %}<input type="hidden" name="category" value="{{ active_category.id }}">{% endif %}
                    <div style="flex:2 1 280px;">
                        <label class="fld">Search my labels</label>
                        <input type="search" name="q" value="{{ search }}" class="w-100"
                               placeholder="Part number, name, dimensions or drawer&hellip;">
                    </div>
                    <button class="bl-btn bl-btn-primary"><i class="bi bi-search"></i> Search</button>
                    <a href="{{ url_for('catalog.index') }}" class="bl-btn">
                        <i class="bi bi-box-seam"></i> Add from catalogue
                    </a>
                </form>
            </div>
        </div>

        {% if rebrickable_ready %}
        <div class="bl-panel">
            <div class="bl-panel-head"><span>Quick lookup on Rebrickable</span></div>
            <div class="bl-panel-body">
                <div class="bl-filters">
                    <input type="text" id="lookupQuery" style="flex:2 1 280px;"
                           placeholder="3001 or &quot;brick 2 x 4&quot;">
                    <button class="bl-btn" type="button" id="lookupBtn">Search</button>
                </div>
                <div id="lookupResults" class="row g-2 mt-2"></div>
            </div>
        </div>
        {% endif %}

        <form method="POST" action="{{ url_for('labels.print_sheet') }}" id="printForm">
            <div class="bl-panel">
                <div class="bl-panel-head">
                    <span>
                        <input type="checkbox" id="checkAll"> Select all on page
                    </span>
                    <span class="d-flex gap-1 align-items-center flex-wrap">
                        <select name="preset" style="max-width:240px;">
                            {% for key, preset in presets.items() %}
                            <option value="{{ key }}" {% if key == default_preset %}selected{% endif %}>{{ preset.name }}</option>
                            {% endfor %}
                        </select>
                        <button class="bl-btn bl-btn-primary" type="submit">
                            <i class="bi bi-printer"></i> Sheet
                        </button>
                        <button class="bl-btn bl-btn-go" type="submit"
                                formaction="{{ url_for('tape.index') }}" formmethod="POST">
                            <i class="bi bi-upc"></i> Tape
                        </button>
                    </span>
                </div>
                <div class="bl-panel-body tight">
                    <table class="bl-table">
                        <thead>
                            <tr>
                                <th style="width:26px;"></th>
                                <th style="width:46px;">Img</th>
                                <th style="width:110px;">Part no.</th>
                                <th>Name</th>
                                <th style="width:170px;">Category</th>
                                <th style="width:150px;">Drawer</th>
                                <th style="width:80px;"></th>
                            </tr>
                        </thead>
                        <tbody>
                        {% for label in labels %}
                            <tr>
                                <td><input type="checkbox" class="label-check" name="ids" value="{{ label.id }}"></td>
                                <td>
                                    {% if label.get_image() %}
                                    <img class="thumb" src="{{ label.get_image() }}" alt="" loading="lazy">
                                    {% endif %}
                                </td>
                                <td class="num">{{ label.part_numbers_text }}</td>
                                <td>
                                    <span class="bl-name">{{ label.name }}</span>
                                    {% if label.dimensions %}<span class="bl-dim">{{ label.dimensions }}</span>{% endif %}
                                    {% if label.colour_name %}<span class="bl-tag">{{ label.colour_name }}</span>{% endif %}
                                </td>
                                <td>
                                    {% if label.category %}
                                    <span class="bl-swatch" style="background:{{ label.category.accent_colour() }};"></span>
                                    {{ label.category.full_name }}
                                    {% else %}<span class="bl-dim">Uncategorised</span>{% endif %}
                                </td>
                                <td>{{ label.location or '' }}</td>
                                <td class="text-end">
                                    <a href="{{ url_for('labels.edit_label', label_id=label.id) }}"
                                       class="bl-btn bl-btn-sm"><i class="bi bi-pencil"></i></a>
                                    <a href="{{ url_for('tape.index', ids=label.id) }}"
                                       class="bl-btn bl-btn-sm" title="Print to tape"><i class="bi bi-upc"></i></a>
                                </td>
                            </tr>
                        {% else %}
                            <tr><td colspan="7" class="bl-empty">
                                No labels here yet.
                                <a href="{{ url_for('catalog.index') }}">Pick some from the catalogue</a>
                                or <a href="{{ url_for('labels.new_label', category=active_category.id if active_category else None) }}">add one by hand</a>.
                            </td></tr>
                        {% endfor %}
                        </tbody>
                    </table>
                </div>

                {% if pagination.pages > 1 %}
                <div class="bl-pager">
                    <a class="bl-btn bl-btn-sm" href="{{ url_for('labels.index', page=pagination.prev_num, category=active_category.id if active_category else None, q=search) }}">&laquo; Prev</a>
                    <span>Page {{ pagination.page }} of {{ pagination.pages }}</span>
                    <a class="bl-btn bl-btn-sm" href="{{ url_for('labels.index', page=pagination.next_num, category=active_category.id if active_category else None, q=search) }}">Next &raquo;</a>
                </div>
                {% endif %}
            </div>
        </form>

        {% if active_category %}
        <div class="d-flex gap-1 justify-content-end">
            <a href="{{ url_for('labels.print_sheet', category=active_category.id, preset=default_preset) }}"
               class="bl-btn">Print whole category to sheet</a>
            <a href="{{ url_for('tape.index', category=active_category.id) }}"
               class="bl-btn">&hellip;to tape</a>
        </div>
        {% endif %}
    </div>
</div>
</div>

<form method="POST" action="{{ url_for('labels.import_part') }}" id="importForm">
    <input type="hidden" name="part_number" id="importPartNumber">
    <input type="hidden" name="category_id" value="{{ active_category.id if active_category else '' }}">
</form>
{% endblock %}

{% block extra_js %}
<script>
document.getElementById('checkAll')?.addEventListener('change', function () {
    document.querySelectorAll('.label-check').forEach(b => { b.checked = this.checked; });
});

const lookupBtn = document.getElementById('lookupBtn');
if (lookupBtn) {
    const runLookup = async () => {
        const query = document.getElementById('lookupQuery').value.trim();
        const target = document.getElementById('lookupResults');
        if (!query) { target.innerHTML = ''; return; }
        target.innerHTML = '<div class="col-12 bl-dim">Searching…</div>';
        try {
            const r = await fetch('{{ url_for("labels.lookup") }}?q=' + encodeURIComponent(query));
            const data = await r.json();
            if (!data.ok) {
                target.innerHTML = '<div class="col-12"><span class="bl-tag err">Error</span> ' +
                    (data.reason || 'Lookup failed.') + '</div>';
                return;
            }
            if (!data.results.length) {
                target.innerHTML = '<div class="col-12 bl-dim">Nothing found.</div>';
                return;
            }
            target.innerHTML = data.results.map(p => `
                <div class="col-6 col-md-4 col-xl-3">
                  <div class="bl-panel mb-0" style="height:100%;">
                    <div class="bl-panel-body text-center" style="padding:6px;">
                      ${p.image_url ? `<img src="${p.image_url}" alt="" style="height:52px;object-fit:contain;">` : ''}
                      <div class="bl-name text-truncate" title="${p.name}">${p.name}</div>
                      <div class="num">${p.part_number}</div>
                      <button type="button" class="bl-btn bl-btn-sm bl-btn-go mt-1 import-part"
                              data-part="${p.part_number}">Add label</button>
                    </div>
                  </div>
                </div>`).join('');
            target.querySelectorAll('.import-part').forEach(b => {
                b.addEventListener('click', () => {
                    document.getElementById('importPartNumber').value = b.dataset.part;
                    document.getElementById('importForm').submit();
                });
            });
        } catch (e) {
            target.innerHTML = '<div class="col-12"><span class="bl-tag err">Failed</span></div>';
        }
    };
    lookupBtn.addEventListener('click', runLookup);
    document.getElementById('lookupQuery').addEventListener('keydown', e => {
        if (e.key === 'Enter') { e.preventDefault(); runLookup(); }
    });
}
</script>
{% endblock %}