From b3418e3c96e391394eab7c593c759b33c0e49a2e Mon Sep 17 00:00:00 2001
From: Ender <enderyildirim@outlook.com>
Date: Fri, 24 Oct 2025 20:51:11 +0200
Subject: [PATCH] feat: add collapsible sections to StepGenerate component with
 reusable CollapsibleSection

---
 .../components/steps/CollapsibleSection.tsx   | 44 +++++++++++++++++++
 .../src/components/steps/SelectedImages.tsx   | 23 +++++-----
 .../src/components/steps/StepGenerate.tsx     | 19 ++++----
 3 files changed, 65 insertions(+), 21 deletions(-)
 create mode 100644 apps/admin/src/components/steps/CollapsibleSection.tsx

diff --git a/apps/admin/src/components/steps/CollapsibleSection.tsx b/apps/admin/src/components/steps/CollapsibleSection.tsx
new file mode 100644
index 0000000..049fe87
--- /dev/null
+++ b/apps/admin/src/components/steps/CollapsibleSection.tsx
@@ -0,0 +1,44 @@
+import { Box, Collapse, IconButton, Stack, Typography, type SxProps, type Theme } from '@mui/material';
+import ExpandMore from '@mui/icons-material/ExpandMore';
+import { useState, type PropsWithChildren } from 'react';
+
+export default function CollapsibleSection({ title, defaultCollapsed = true, right, sx, children }: PropsWithChildren<{
+  title: string;
+  defaultCollapsed?: boolean;
+  right?: React.ReactNode;
+  sx?: SxProps<Theme>;
+}>) {
+  const [open, setOpen] = useState(!defaultCollapsed);
+
+  return (
+    <Box sx={{ border: '1px solid', borderColor: 'divider', borderRadius: 1, overflow: 'hidden', ...sx }}>
+      <Stack
+        direction="row"
+        alignItems="center"
+        justifyContent="space-between"
+        sx={{ px: 1.25, py: 0.75, cursor: 'pointer', bgcolor: 'background.paper' }}
+        onClick={() => setOpen(v => !v)}
+      >
+        <Stack direction="row" alignItems="center" spacing={1}>
+          <IconButton
+            size="small"
+            onClick={(e) => {
+              e.stopPropagation();
+              setOpen(v => !v);
+            }}
+            sx={{ transform: open ? 'rotate(180deg)' : 'rotate(0deg)', transition: 'transform 150ms ease' }}
+          >
+            <ExpandMore fontSize="small" />
+          </IconButton>
+          <Typography variant="subtitle2">{title}</Typography>
+        </Stack>
+        {right}
+      </Stack>
+      <Collapse in={open} timeout="auto" unmountOnExit={false}>
+        <Box sx={{ p: 1.25 }}>
+          {children}
+        </Box>
+      </Collapse>
+    </Box>
+  );
+}
diff --git a/apps/admin/src/components/steps/SelectedImages.tsx b/apps/admin/src/components/steps/SelectedImages.tsx
index 08a9cd2..8c80cc9 100644
--- a/apps/admin/src/components/steps/SelectedImages.tsx
+++ b/apps/admin/src/components/steps/SelectedImages.tsx
@@ -8,19 +8,16 @@ export default function SelectedImages({
   onRemove: (key: string) => void;
 }) {
   return (
-    <Box>
-      <Typography variant="subtitle2" sx={{ mb: 1 }}>Selected Images</Typography>
-      <Box sx={{ display: 'grid', gridTemplateColumns: 'repeat(auto-fill, minmax(120px, 1fr))', gap: 1 }}>
-        {imageKeys.map((k) => (
-          <Box key={k} sx={{ p: 1, border: '1px solid', borderColor: 'divider', borderRadius: 1, textAlign: 'center', bgcolor: '#fafafa' }}>
-            <img src={`/api/media/obj?key=${encodeURIComponent(k)}`} alt={k.split('/').slice(-1)[0]} style={{ maxWidth: '100%', maxHeight: 100, objectFit: 'contain' }} />
-            <Button size="small" color="error" variant="text" onClick={() => onRemove(k)} sx={{ mt: 0.5 }}>Remove</Button>
-          </Box>
-        ))}
-        {imageKeys.length === 0 && (
-          <Typography variant="body2" sx={{ color: 'text.secondary' }}>(No images selected)</Typography>
-        )}
-      </Box>
+    <Box sx={{ display: 'grid', gridTemplateColumns: 'repeat(auto-fill, minmax(120px, 1fr))', gap: 1 }}>
+      {imageKeys.map((k) => (
+        <Box key={k} sx={{ p: 1, border: '1px solid', borderColor: 'divider', borderRadius: 1, textAlign: 'center', bgcolor: '#fafafa' }}>
+          <img src={`/api/media/obj?key=${encodeURIComponent(k)}`} alt={k.split('/').slice(-1)[0]} style={{ maxWidth: '100%', maxHeight: 100, objectFit: 'contain' }} />
+          <Button size="small" color="error" variant="text" onClick={() => onRemove(k)} sx={{ mt: 0.5 }}>Remove</Button>
+        </Box>
+      ))}
+      {imageKeys.length === 0 && (
+        <Typography variant="body2" sx={{ color: 'text.secondary' }}>(No images selected)</Typography>
+      )}
     </Box>
   );
 }
diff --git a/apps/admin/src/components/steps/StepGenerate.tsx b/apps/admin/src/components/steps/StepGenerate.tsx
index 7cf048f..d257cf7 100644
--- a/apps/admin/src/components/steps/StepGenerate.tsx
+++ b/apps/admin/src/components/steps/StepGenerate.tsx
@@ -1,6 +1,7 @@
 import { Box, Stack, TextField, Typography } from '@mui/material';
 import MediaLibrary from '../MediaLibrary';
 import SelectedImages from './SelectedImages';
+import CollapsibleSection from './CollapsibleSection';
 import type { Clip } from './StepAssets';
 
 export default function StepGenerate({
@@ -24,8 +25,7 @@ export default function StepGenerate({
       </Typography>
 
       {/* Audio transcriptions in order */}
-      <Box>
-        <Typography variant="subtitle2" sx={{ mb: 1 }}>Audio Transcriptions</Typography>
+      <CollapsibleSection title="Audio Transcriptions">
         <Stack spacing={1}>
           {[...postClips]
             .sort((a, b) => new Date(a.createdAt).getTime() - new Date(b.createdAt).getTime())
@@ -39,17 +39,20 @@ export default function StepGenerate({
             <Typography variant="body2" sx={{ color: 'text.secondary' }}>(No audio clips)</Typography>
           )}
         </Stack>
-      </Box>
+      </CollapsibleSection>
 
       {/* Selected images */}
-      <SelectedImages imageKeys={genImageKeys} onRemove={onToggleGenImage} />
+      <CollapsibleSection title="Selected Images">
+        <SelectedImages imageKeys={genImageKeys} onRemove={onToggleGenImage} />
+      </CollapsibleSection>
 
       {/* Media library */}
-      <MediaLibrary selectionMode selectedKeys={genImageKeys} onToggleSelect={onToggleGenImage} />
+      <CollapsibleSection title="Media Library">
+        <MediaLibrary selectionMode selectedKeys={genImageKeys} onToggleSelect={onToggleGenImage} />
+      </CollapsibleSection>
 
       {/* Prompt */}
-      <Box>
-        <Typography variant="subtitle2" sx={{ mb: 1 }}>AI Prompt</Typography>
+      <CollapsibleSection title="AI Prompt">
         <TextField
           label="Instructions + context for AI generation"
           value={promptText}
@@ -58,7 +61,7 @@ export default function StepGenerate({
           multiline
           minRows={4}
         />
-      </Box>
+      </CollapsibleSection>
     </Box>
   );
 }