Merge pull request #100 from PopPool/fix/#82-block-swipe-when-carousel-have-one-image

[FIX] 사진이 한장일 때 무한 스크롤을 방지하도록 수정

Author: 0Hooni

Poppool/Poppool.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -1,10 +1,3 @@
-//
-//  DetailController.swift
-//  Poppool
-//
-//  Created by SeoJunYoung on 12/9/24.
-//
-
 import UIKit
 
 import ReactorKit

Poppool/Poppool/Presentation/Scene/Detail/DetailController.swift

@@ -1,10 +1,3 @@
-//
-//  HomeController.swift
-//  Poppool
-//
-//  Created by SeoJunYoung on 11/28/24.
-//
-
 import UIKit
 
 import ReactorKit

Poppool/Poppool/Presentation/Scene/Home/Main/HomeController.swift

@@ -1,10 +1,3 @@
-//
-//  HomeReactor.swift
-//  Poppool
-//
-//  Created by SeoJunYoung on 11/28/24.
-//
-
 import UIKit
 
 import ReactorKit

Poppool/Poppool/Presentation/Scene/Home/Main/HomeReactor.swift

@@ -1,10 +1,3 @@
-//
-//  ImageBannerSectionCell.swift
-//  Poppool
-//
-//  Created by SeoJunYoung on 11/28/24.
-//
-
 import UIKit
 
 import RxSwift
@@ -91,6 +84,8 @@ final class ImageBannerSectionCell: UICollectionViewCell {
         autoScrollTimer = nil
     }
 
+    // FIXME: (홈 -> 상세) 이동 시 홈의 자동 스크롤이 계속 돌아감.
+    // FIXME: 또한 오토 스크롤을 한번만 실행하면 되는데, 사진이 넘어갈 때 마다 실행되는것으로 보임
     func startAutoScroll(interval: TimeInterval = 3.0) {
         stopAutoScroll() // 기존 타이머를 중지
         stopButton.isHidden = false
@@ -206,16 +201,20 @@ extension ImageBannerSectionCell: Inputable {
         if imageSection.isEmpty {
             pageControl.setNumberOfPages(input.imagePaths.count)
             let datas = zip(input.imagePaths, input.idList)
-            let backContents = datas.suffix(1)
-            let frontContents = datas.prefix(1)
-            imageSection.inputDataList = datas.map { .init(imagePath: $0.0, id: $0.1) }
-            imageSection.inputDataList.append(contentsOf: frontContents.map { .init(imagePath: $0.0, id: $0.1) })
-            imageSection.inputDataList = backContents.map {.init(imagePath: $0.0, id: $0.1) } + imageSection.inputDataList
-            DispatchQueue.main.async { [weak self] in
-                self?.contentCollectionView.scrollToItem(
-                    at: .init(row: 1, section: 0),
-                    at: .centeredHorizontally, animated: false
-                )
+            if input.imagePaths.count > 1 {
+                let backContents = datas.suffix(1)
+                let frontContents = datas.prefix(1)
+                imageSection.inputDataList = datas.map { .init(imagePath: $0.0, id: $0.1) }
+                imageSection.inputDataList.append(contentsOf: frontContents.map { .init(imagePath: $0.0, id: $0.1) })
+                imageSection.inputDataList = backContents.map { .init(imagePath: $0.0, id: $0.1) } + imageSection.inputDataList
+                DispatchQueue.main.async { [weak self] in
+                    self?.contentCollectionView.scrollToItem(
+                        at: .init(row: 1, section: 0),
+                        at: .centeredHorizontally, animated: false
+                    )
+                }
+            } else {
+                imageSection.inputDataList = datas.map { .init(imagePath: $0.0, id: $0.1) }
             }
         }
 
@@ -264,6 +263,8 @@ extension ImageBannerSectionCell: UICollectionViewDelegate, UICollectionViewData
     }
 
     func collectionView(_ collectionView: UICollectionView, didEndDisplaying cell: UICollectionViewCell, forItemAt indexPath: IndexPath) {
+        guard imageSection.dataCount > 1 else { return }
+
         if currentIndex == 0 {
             contentCollectionView.scrollToItem(
                 at: .init(row: imageSection.dataCount - 2, section: 0),