Feature: Shitpost Mode -> upload multiple files at once

public/s/js/f0ck_upload_init.js

@@ -79,7 +79,7 @@
         const files = e.dataTransfer.files;
         if (files && files.length > 0) {
             if (uploader && uploader.handleFile) {
-                const ok = uploader.handleFile(files[0]);
+                const ok = uploader.handleFile(files);
                 if (ok !== false) {
                     showModal();
                 }
@@ -151,12 +151,12 @@
 
             if (targetUploader && targetUploader.handleFile) {
                 if (isUploadPage || isModalOpen) {
-                    targetUploader.handleFile(file);
+                    targetUploader.handleFile([file]);
                     e.preventDefault();
                 } else if (!isTyping) {
                     e.preventDefault();
                     showModal();
-                    targetUploader.handleFile(file);
+                    targetUploader.handleFile([file]);
                 }
             }
             return;

public/s/js/tag_autocomplete.js

@@ -123,7 +123,7 @@ window.TagAutocomplete = (() => {
         const name = document.createElement('span');
         name.className = 'tag-suggestion-name';
         name.textContent = entry.tag;
-
+        
         const meta = document.createElement('span');
         meta.className = 'tag-suggestion-meta';
         const scoreStr = typeof entry.score === 'number' ? entry.score.toFixed(2) : '0.00';
@@ -132,13 +132,36 @@ window.TagAutocomplete = (() => {
         row.appendChild(name);
         row.appendChild(meta);
 
-        // Desktop: mousedown fires before focusout, preventing premature close
-        row.addEventListener('mousedown', (e) => {
-          e.preventDefault();
+        // Partial Selection Support
+        row.addEventListener('mouseup', (ev) => {
+          const sel = window.getSelection?.()?.toString().trim();
+          if (!sel || sel === entry.tag) return;
+          
+          row.addEventListener('click', (e) => e.stopImmediatePropagation(), { once: true, capture: true });
+          ev.stopPropagation();
+          
+          window._showSelTagPopover?.(sel, row, (confirmed) => {
+            window.getSelection?.()?.removeAllRanges();
+            input.value = confirmed;
+            dropdown.style.display = 'none';
+            if (form.requestSubmit) form.requestSubmit();
+            else form.submit();
+          });
+        });
+
+        // Desktop: click listener handles the actual selection
+        row.addEventListener('click', (e) => {
+          const sel = window.getSelection?.()?.toString().trim();
+          if (sel && sel !== entry.tag) {
+             e.preventDefault();
+             e.stopPropagation();
+             return;
+          }
           e.stopPropagation();
           input.value = entry.tag;
           dropdown.style.display = 'none';
-          form.requestSubmit();
+          if (form.requestSubmit) form.requestSubmit();
+          else form.submit();
         });
 
         // Mobile: distinguish tap from scroll using touch distance

public/s/js/upload-common.js

@@ -28,7 +28,7 @@ window.F0ckUpload = class {
         const tagInput = this.form.querySelector('.tag-input');
         if (tagInput) {
             tagInput.addEventListener('keydown', (e) => {
-                if (e.key === 'Enter') {
+                if (e.key === 'Enter' && !e.ctrlKey && !e.metaKey) {
                     e.preventDefault();
                     this.addTag(tagInput.value);
                     tagInput.value = '';