previewer

src/pages/catalogue/components/CatalogPreview.tsx

@@ -0,0 +1,78 @@
+import { type FC, useMemo } from 'react'
+import BookPage from '@/pages/viewer/components/BookPage'
+import { transformViewerDataToPages } from '@/pages/viewer/utils/dataTransformer'
+import type { CatalogItemType } from '../types/Types'
+import type { PageData } from '@/pages/viewer/types'
+
+const PREVIEW_WIDTH = 64
+const PREVIEW_HEIGHT = 89
+const PAGE_BASE_WIDTH = 794
+const PAGE_BASE_HEIGHT = 1123
+
+const PREVIEW_SCALE = Math.min(
+  PREVIEW_WIDTH / PAGE_BASE_WIDTH,
+  PREVIEW_HEIGHT / PAGE_BASE_HEIGHT
+)
+
+function getFirstPageFromContent(content: string | undefined): PageData | null {
+  if (!content) return null
+  try {
+    const parsed = JSON.parse(content)
+    const pagesArray = Array.isArray(parsed) ? parsed : (parsed?.pages ?? [])
+    const transformed = transformViewerDataToPages({ pages: pagesArray })
+    return transformed[0] ?? null
+  } catch {
+    return null
+  }
+}
+
+type Props = {
+  item: CatalogItemType
+}
+
+const CatalogPreview: FC<Props> = ({ item }) => {
+  const firstPage = useMemo(
+    () => getFirstPageFromContent(item.content),
+    [item.content]
+  )
+
+  if (!firstPage) {
+    return (
+      <div
+        className='bg-gray-200 rounded-lg flex items-center justify-center shrink-0'
+        style={{ width: PREVIEW_WIDTH, height: PREVIEW_HEIGHT }}
+      >
+        <span className='text-[10px] text-gray-400'>بدون پیش‌نمایش</span>
+      </div>
+    )
+  }
+
+  return (
+    <div
+      className='rounded-lg overflow-hidden shrink-0 bg-white border border-gray-200 relative'
+      style={{ width: PREVIEW_WIDTH, height: PREVIEW_HEIGHT }}
+      dir='rtl'
+    >
+      <div
+        className='absolute'
+        style={{
+          top: 0,
+          right: 0,
+          transform: `scale(${PREVIEW_SCALE})`,
+          transformOrigin: 'top right',
+          width: PAGE_BASE_WIDTH,
+          height: PAGE_BASE_HEIGHT,
+        }}
+      >
+        <BookPage
+          page={firstPage}
+          scale={1}
+          pageWidth={PAGE_BASE_WIDTH}
+          pageHeight={PAGE_BASE_HEIGHT}
+        />
+      </div>
+    </div>
+  )
+}
+
+export default CatalogPreview

src/pages/catalogue/components/CatalogueItem.tsx

@@ -4,6 +4,7 @@ import type { CatalogItemType } from '../types/Types'
 import moment from 'moment-jalaali'
 import { Link } from 'react-router-dom'
 import { Paths } from '@/config/Paths'
+import CatalogPreview from './CatalogPreview'
 
 type Props = {
     item: CatalogItemType
@@ -13,7 +14,7 @@ const CatalogueItem: FC<Props> = ({ item }) => {
     return (
         <div className='bg-white p-6 rounded-3xl w-full'>
             <div className='flex gap-4 items-center'>
-                <div className='w-[64px] h-[89px] bg-gray-200'></div>
+                <CatalogPreview item={item} />
                 <div>
                     <h6>
                         {item.name}
@@ -23,7 +24,7 @@ const CatalogueItem: FC<Props> = ({ item }) => {
                     </div>
                 </div>
             </div>
-            <div className='flex justify-end gap-1 items-center'>
+            <div className='flex justify-end gap-1 items-center mt-1'>
                 <Link to={Paths.viewer + `/${item.id}`}>
                     <div className='size-6 bg-[#EAECF4] rounded-md flex justify-center items-center'>
                         <Eye size={18} color='#0047FF' />