Add nickname position selector and "use as price" toggle

Adds two more nickname controls. A position selector (Auto / Снизу /
Сверху) lets users override the auto-positioning that previously moved
the nickname to the top whenever a price tag was visible — Auto keeps
the old behavior. A "Use as price — add ₽" checkbox appends the ruble
symbol to the rendered nickname text and inserts thousands separators
when the text is purely digits, making it usable as a price label
without the yellow band (handy when you want a curved price instead).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

index.php

@@ -685,6 +685,29 @@ https://live.staticflickr.com/65535/12345678901_abcdef1234_b.jpg"></textarea>
                                     <input type="text" id="badge-nickname-value" maxlength="40" placeholder="Никнейм">
                                     <span class="hint">По умолчанию — из настроек.</span>
                                 </div>
+                                <div class="form-group">
+                                    <label class="checkbox-label">
+                                        <input type="checkbox" id="badge-nick-as-price">
+                                        <span>Использовать как цену — добавить ₽</span>
+                                    </label>
+                                </div>
+                                <div class="form-group">
+                                    <label>Положение надписи:</label>
+                                    <div class="badge-radio-row">
+                                        <label class="radio-label">
+                                            <input type="radio" name="badge-nick-position" value="auto" checked>
+                                            <span>Авто</span>
+                                        </label>
+                                        <label class="radio-label">
+                                            <input type="radio" name="badge-nick-position" value="bottom">
+                                            <span>Снизу</span>
+                                        </label>
+                                        <label class="radio-label">
+                                            <input type="radio" name="badge-nick-position" value="top">
+                                            <span>Сверху</span>
+                                        </label>
+                                    </div>
+                                </div>
                                 <div class="form-group">
                                     <label>Размер текста: <span id="badge-nick-size-value">100%</span></label>
                                     <input type="range" id="badge-nick-size" min="60" max="160" step="5" value="100">

js/app.js

@@ -4265,6 +4265,7 @@ document.addEventListener('DOMContentLoaded', function() {
             nickSizeValue:    document.getElementById('badge-nick-size-value'),
             nickEdge:         document.getElementById('badge-nick-edge'),
             nickEdgeValue:    document.getElementById('badge-nick-edge-value'),
+            nickAsPrice:      document.getElementById('badge-nick-as-price'),
             btnDownload:      document.getElementById('btn-badge-download'),
             btnRemove:        document.getElementById('btn-badge-remove'),
             batchActions:     document.getElementById('badge-batch-actions'),
@@ -4494,10 +4495,24 @@ document.addEventListener('DOMContentLoaded', function() {
             }
 
             if (item.showNickname) {
-                const nick = (item.nickname || '').trim();
+                let nick = (item.nickname || '').trim();
+                // "Use as price" formatting: append ₽; if the text is purely digits,
+                // also insert thousands separators so it reads as a proper price.
+                if (item.nickAsPrice && nick) {
+                    const digits = nick.replace(/[^\d]/g, '');
+                    if (digits && /^\d+$/.test(nick)) {
+                        nick = parseInt(digits, 10).toLocaleString('ru-RU') + ' ₽';
+                    } else if (!nick.includes('₽')) {
+                        nick = nick + ' ₽';
+                    }
+                }
                 if (nick) {
-                    // Auto-position: if price occupies the bottom, draw nickname as a top arc.
+                    // Position: manual override (top/bottom) or auto (top when price occupies the bottom).
-                    drawNicknameArc(c, size, nick, item, hasPrice ? 'top' : 'bottom');
+                    let pos;
+                    if (item.nickPosition === 'top') pos = 'top';
+                    else if (item.nickPosition === 'bottom') pos = 'bottom';
+                    else pos = hasPrice ? 'top' : 'bottom';
+                    drawNicknameArc(c, size, nick, item, pos);
                 }
             }
 
@@ -4563,6 +4578,8 @@ document.addEventListener('DOMContentLoaded', function() {
                 nickColor: '#FFFFFF', // text color (hex)
                 nickSize: 100,        // 60..160 (% scale of font)
                 nickEdge: 14,         // 0..30: percent inset from circle edge (0 = at edge)
+                nickPosition: 'auto', // 'auto' | 'top' | 'bottom'
+                nickAsPrice: false,   // append ₽ + format digits as price
             };
         }
 
@@ -4627,6 +4644,10 @@ document.addEventListener('DOMContentLoaded', function() {
             el.nickSizeValue.textContent = item.nickSize + '%';
             el.nickEdge.value = item.nickEdge;
             el.nickEdgeValue.textContent = item.nickEdge;
+            el.nickAsPrice.checked = !!item.nickAsPrice;
+            document.querySelectorAll('input[name="badge-nick-position"]').forEach(r => {
+                r.checked = r.value === (item.nickPosition || 'auto');
+            });
             renderItemsGrid();
             renderPreview();
         }
@@ -4962,6 +4983,26 @@ document.addEventListener('DOMContentLoaded', function() {
             renderPreview();
         });
 
+        // Nickname "use as price" — append ₽ to the rendered text.
+        el.nickAsPrice.addEventListener('change', () => {
+            const item = currentItem();
+            if (!item) return;
+            item.nickAsPrice = el.nickAsPrice.checked;
+            renderPreview();
+        });
+
+        // Nickname position (auto / top / bottom).
+        document.querySelectorAll('input[name="badge-nick-position"]').forEach(r => {
+            r.addEventListener('change', () => {
+                const item = currentItem();
+                if (!item) return;
+                if (r.checked) {
+                    item.nickPosition = r.value;
+                    renderPreview();
+                }
+            });
+        });
+
         el.btnRemove.addEventListener('click', () => {
             const item = currentItem();
             if (item) removeItem(item.id);