From a0758111737f036e36d62586e8e445da5b591cd0 Mon Sep 17 00:00:00 2001
From: "Adrian A. Baumann" <ade@adebaumann.com>
Date: Sat, 1 Nov 2025 00:34:21 +0100
Subject: [PATCH] Collapsing and drag/drop implemented

---
 dokumente/admin.py                  | 12 +++---
 static/admin/js/vorgabe_collapse.js | 67 ++++++++++++++++++++++-------
 2 files changed, 58 insertions(+), 21 deletions(-)

diff --git a/dokumente/admin.py b/dokumente/admin.py
index 96cd74a..f03f9b5 100644
--- a/dokumente/admin.py
+++ b/dokumente/admin.py
@@ -97,15 +97,15 @@ class VorgabeForm(forms.ModelForm):
         model = Vorgabe
         fields = '__all__'
 
-class VorgabeInline(SortableInlineAdminMixin, NestedStackedInline):  # Changed to StackedInline for better box separation
+class VorgabeInline(SortableInlineAdminMixin, NestedStackedInline):
     model = Vorgabe
     form = VorgabeForm
     extra = 0
-    sortable_field_name = "order"  # Add this - make sure your Vorgabe model has an 'order' field
+    sortable_field_name = "order"
     show_change_link = True
     inlines = [VorgabeKurztextInline, VorgabeLangtextInline, ChecklistenfragenInline]
     autocomplete_fields = ['stichworte','referenzen','relevanz']
-    classes = ["collapse"]  # Start collapsed for better overview
+    # Remove collapse class so Vorgaben show by default
     
     fieldsets = (
         ('Grunddaten', {
@@ -114,11 +114,11 @@ class VorgabeInline(SortableInlineAdminMixin, NestedStackedInline):  # Changed t
         }),
         ('Gültigkeit', {
             'fields': (('gueltigkeit_von', 'gueltigkeit_bis'),),
-            'classes': ('wide', 'collapse'),
+            'classes': ('wide',),
         }),
         ('Verknüpfungen', {
             'fields': (('referenzen', 'stichworte', 'relevanz'),),
-            'classes': ('wide', 'collapse'),
+            'classes': ('wide',),
         }),
     )
 
@@ -169,7 +169,7 @@ class DokumentAdmin(SortableAdminBase, NestedModelAdmin):
     )
     
     class Media:
-        js = ('admin/js/vorgabe_toggle.js',)
+        js = ('admin/js/vorgabe_collapse.js',)
         css = {
             'all': ('admin/css/vorgabe_border.css',)
         }
diff --git a/static/admin/js/vorgabe_collapse.js b/static/admin/js/vorgabe_collapse.js
index 1bd1341..68abffe 100644
--- a/static/admin/js/vorgabe_collapse.js
+++ b/static/admin/js/vorgabe_collapse.js
@@ -1,21 +1,58 @@
 window.addEventListener('load', function () {
     setTimeout(() => {
-        const vorgabenBlocks = document.querySelectorAll('.djn-dynamic-form-Standards-vorgabe');
-        console.log("Found", vorgabenBlocks.length, "Vorgaben blocks");
+        // Try different selectors for nested admin vorgabe elements
+        const selectors = [
+            '.djn-dynamic-form-dokumente-vorgabe',
+            '.djn-dynamic-form-Standards-vorgabe',
+            '.inline-related[data-inline-type="stacked"]',
+            '.nested-inline'
+        ];
+        
+        let vorgabenBlocks = [];
+        for (const selector of selectors) {
+            vorgabenBlocks = document.querySelectorAll(selector);
+            if (vorgabenBlocks.length > 0) {
+                console.log("Found", vorgabenBlocks.length, "Vorgaben blocks with selector:", selector);
+                break;
+            }
+        }
+
+        if (vorgabenBlocks.length === 0) {
+            console.log("No Vorgaben blocks found, trying fallback...");
+            // Fallback: look for any inline with vorgabe in the class
+            vorgabenBlocks = document.querySelectorAll('[class*="vorgabe"]');
+        }
 
         vorgabenBlocks.forEach((block, index) => {
-            const header = document.createElement('div');
-            header.className = 'vorgabe-toggle-header';
-            header.innerHTML = `▼ Vorgabe ${index + 1}`;
-            header.style.cursor = 'pointer';
-
-            block.parentNode.insertBefore(header, block);
-
-            header.addEventListener('click', () => {
-                const isHidden = block.style.display === 'none';
-                block.style.display = isHidden ? '' : 'none';
-                header.innerHTML = `${isHidden ? '▼' : '▶'} Vorgabe ${index + 1}`;
-            });
+            // Find the existing title/header within the vorgabe block
+            const existingHeader = block.querySelector('h3, .inline-label, .module h2, .djn-inline-header');
+            
+            if (existingHeader) {
+                // Make the existing header clickable for collapse/expand
+                existingHeader.style.cursor = 'pointer';
+                existingHeader.addEventListener('click', (e) => {
+                    e.preventDefault();
+                    e.stopPropagation();
+                    
+                    // Find all content to collapse - everything except the header itself
+                    const allChildren = Array.from(block.children);
+                    const contentElements = allChildren.filter(child => child !== existingHeader && !child.contains(existingHeader));
+                    
+                    contentElements.forEach(element => {
+                        const isHidden = element.style.display === 'none';
+                        element.style.display = isHidden ? '' : 'none';
+                    });
+                    
+                    // Update the header text to show collapse state
+                    const originalText = existingHeader.textContent.replace(/[▼▶]\s*/, '');
+                    const anyHidden = contentElements.some(el => el.style.display === 'none');
+                    existingHeader.innerHTML = `${anyHidden ? '▶' : '▼'} ${originalText}`;
+                });
+                
+                // Add initial collapse indicator
+                const originalText = existingHeader.textContent;
+                existingHeader.innerHTML = `▼ ${originalText}`;
+            }
         });
-    }, 500); // wait 500ms to allow nested inlines to render
+    }, 1000); // wait longer to allow nested inlines to render
 });