검색키워드를 입력하면 서버 데이터를 전달받아 목록 화면에 나타냅니다.

BookFinder/App/SceneDelegate.swift

@@ -21,7 +21,7 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
         window?.makeKeyAndVisible()
 
         let navigationController = UINavigationController()
-        navigationController.view.backgroundColor = .white
+//        navigationController.view.backgroundColor = .white
         window?.rootViewController = navigationController
 
         appCoordinator = AppCoordinator(navigationController: navigationController)

BookFinder/Data/RemoteDB/BookFinderURL.swift

@@ -15,19 +15,19 @@ struct BookFinderURL {
         let method: HttpMethod = .get
 
         init(
-            keywords: String,
+            searchText: String,
             pageNumber: Int = 1,
+            itemPerPage: Int = 20,
             baseURL: String = baseURL
         ) {
-            let itemPerPage = 10
             let startIndex = (pageNumber - 1) * itemPerPage
 
             var urlComponents = URLComponents(string: "\(baseURL)volumes?")
-            let keywordsForTitleOrAuthorsQuery = URLQueryItem(name: "q", value: "\(keywords)") // TODO: 검색 구체화 (제목, 저자로 항목 한정)
+            let searchTextQuery = URLQueryItem(name: "q", value: "\(searchText)") // TODO: 검색 구체화 (제목, 저자로 항목 한정)
             let startIndexQuery = URLQueryItem(name: "startIndex", value: "\(startIndex)")
             let maxResultsQuery = URLQueryItem(name: "maxResults", value: "\(itemPerPage)")
             urlComponents?.queryItems?.append(
-                contentsOf: [keywordsForTitleOrAuthorsQuery, startIndexQuery, maxResultsQuery]
+                contentsOf: [searchTextQuery, startIndexQuery, maxResultsQuery]
             )
 
             self.url = urlComponents?.url

BookFinder/Data/RemoteDB/Entities/VolumeInfoDTO.swift

@@ -11,13 +11,14 @@ struct VolumeInfoDTO: Codable {
     let title: String?
     let subtitle: String?
     let authors: [String]?
-    let publisher, publishedDate, volumeInfoDescription: String?
+    let publisher, publishedDate, volumeDescription: String?
     let industryIdentifiers: [IndustryIdentifier]?
     let readingModes: ReadingModes?
     let pageCount: Int?
     let printType: String?
     let categories: [String]?
-    let averageRating, ratingsCount: Int?
+    let averageRating: Double?
+    let ratingsCount: Int?
     let maturityRating: String?
     let allowAnonLogging: Bool?
     let contentVersion: String?
@@ -29,7 +30,7 @@ struct VolumeInfoDTO: Codable {
 
     enum CodingKeys: String, CodingKey {
         case title, subtitle, authors, publisher, publishedDate
-        case volumeInfoDescription = "description"
+        case volumeDescription = "description"
         case industryIdentifiers, readingModes, pageCount, printType, categories, averageRating, ratingsCount,
              maturityRating, allowAnonLogging, contentVersion, panelizationSummary, imageLinks, language,
              previewLink, infoLink, canonicalVolumeLink

BookFinder/Data/RemoteDB/NetworkProvider.swift

@@ -48,19 +48,6 @@ struct NetworkProvider {
         }
     }
 
-//    func request(api: Requestable) -> Observable<Data> {
-//        return Observable.create { emitter in
-//            guard let task = dataTask(api: api, emitter: emitter) else {
-//                return Disposables.create()
-//            }
-//            task.resume()
-//
-//            return Disposables.create {
-//                task.cancel()
-//            }
-//        }
-//    }
-
     private func dataTask<T: Codable>(api: APIProtocol, emitter: AnyObserver<T>) -> URLSessionDataTask? {
         guard let urlRequest = URLRequest(api: api) else {
             emitter.onError(NetworkError.urlIsNil)

BookFinder/Extensions/Array+Subscript.swift

@@ -0,0 +1,14 @@
+//
+//  Array+Subscript.swift
+//  BookFinder
+//
+//  Created by Hyoju Son on 2022/07/31.
+//
+
+import Foundation
+
+extension Array {
+    subscript(safe index: Int) -> Element? {
+        return indices ~= index ? self[index] : nil
+    }
+}

BookFinder/Extensions/UIColor+CustomColor.swift

@@ -0,0 +1,16 @@
+//
+//  UIColor+CustomColor.swift
+//  BookFinder
+//
+//  Created by Hyoju Son on 2022/07/31.
+//
+
+import UIKit
+
+extension UIColor {
+    static let background: UIColor = #colorLiteral(red: 0.9524367452, green: 0.9455882907, blue: 0.9387311935, alpha: 1)
+    static let lightGreen: UIColor = #colorLiteral(red: 0.5567998886, green: 0.7133290172, blue: 0.6062341332, alpha: 1)
+    static let darkGreen: UIColor = #colorLiteral(red: 0.137904644, green: 0.3246459067, blue: 0.2771841288, alpha: 1)
+    static let lightGray = #colorLiteral(red: 0.9137251377, green: 0.9137259126, blue: 0.9309338927, alpha: 1)  // light mode의 systemGray6
+    static let mediumLightGray = #colorLiteral(red: 0.8196074367, green: 0.8196083307, blue: 0.8411096334, alpha: 1)  // light mode의 systemGray4
+}

BookFinder/Extensions/UIImageView+Load+Cache.swift

@@ -0,0 +1,39 @@
+//
+//  UIImageView+Load+Cache.swift
+//  BookFinder
+//
+//  Created by Hyoju Son on 2022/07/31.
+//
+
+import UIKit
+
+extension UIImageView {
+    func loadCachedImage(of key: String) {
+        let cacheKey = NSString(string: key)
+        if let cachedImage = ImageCacheManager.shared.object(forKey: cacheKey) {
+            self.image = cachedImage
+            return
+        }
+
+        DispatchQueue.global().async {
+            guard
+                let url = URL(string: key),
+                var urlCompoentns = URLComponents(url: url, resolvingAgainstBaseURL: false)
+            else { return }
+
+            urlCompoentns.scheme = "https"
+
+            guard
+                let imageURL = urlCompoentns.url,
+                let imageData = try? Data(contentsOf: imageURL),
+                let loadedImage = UIImage(data: imageData)
+            else { return }
+
+            ImageCacheManager.shared.setObject(loadedImage, forKey: cacheKey)
+
+            DispatchQueue.main.async {
+                self.image = loadedImage
+            }
+        }
+    }
+}

BookFinder/Model/BookItem.swift

@@ -7,25 +7,80 @@
 
 import Foundation
 
-struct BookItem {
+final class BookItem: Hashable {
     let id: String
 
     // VolumeInformation
     let title: String
     let authors: [String]
-    let publisher: String
+
     let publishedDate: String
-    let volumeDescription: String
-    let pageCount: Int?
-    let categories: [String]?
-    let averageRating: Int?
+    let averageRating: Double?
     let ratingsCount: Int?
-    let language: String
-    let smallThumbnailURL: String  // ImageLinks
-    let thumbnailURL: String
+    let smallThumbnailURL: String?  // ImageLinks
+
+    init(
+        id: String?,
+        title: String?,
+        authors: [String]?,
+        publishedDate: String?,
+        averageRating: Double?,
+        ratingsCount: Int?,
+        smallThumbnailURL: String?
+    ) {
+        self.id = id ?? "id 정보 없음"
+        self.title = title ?? "제목 없음"
+        self.authors = authors ?? ["저자 정보 없음"]
+        self.publishedDate = publishedDate ?? "출간일 정보 없음"
+        self.averageRating = averageRating
+        self.ratingsCount = ratingsCount
+        self.smallThumbnailURL = smallThumbnailURL  // TODO: 정보없음 이미지로 교체
+    }
+
+    static func == (lhs: BookItem, rhs: BookItem) -> Bool {
+        return lhs.id == rhs.id
+    }
 
-    // TODO: 상세화면 부가기능 고려
-    // AccessInformation
-    let isEbookAvailable: Bool  // Epub.isAvailable
-    let istextToSpeechAvailable: Bool  // textToSpeechPermission == "ALLOWED"
+    func hash(into hasher: inout Hasher) {
+        hasher.combine(id)
+    }
 }
+
+//struct BookItem: Hashable {
+//    let id: String
+//
+//    // VolumeInformation
+//    let title: String
+//    let authors: [String]
+//    let publisher: String
+//    let publishedDate: String
+//    let volumeDescription: String
+//    let averageRating: Double?
+//    let ratingsCount: Int?
+//    let smallThumbnailURL: String  // ImageLinks
+//    let thumbnailURL: String
+//
+//    init(
+//        id: String?,
+//        title: String?,
+//        authors: [String]?,
+//        publisher: String?,
+//        publishedDate: String?,
+//        volumeDescription: String?,
+//        averageRating: Double?,
+//        ratingsCount: Int?,
+//        smallThumbnailURL: String?,
+//        thumbnailURL: String?
+//    ) {
+//        self.id = id ?? "id 정보 없음"
+//        self.title = title ?? "제목 없음"
+//        self.authors = authors ?? ["저자 정보 없음"]
+//        self.publisher = publisher ?? "출판사 정보 없음"
+//        self.publishedDate = publishedDate ?? "출간일 정보 없음"
+//        self.volumeDescription = volumeDescription ?? "상세정보 없음"
+//        self.averageRating = averageRating
+//        self.ratingsCount = ratingsCount
+//        self.smallThumbnailURL = smallThumbnailURL ?? "" // TODO: 정보없음 이미지로 교체
+//        self.thumbnailURL = thumbnailURL ?? ""
+//    }
+//}

BookFinder/Presentation/AppCoordinator.swift

@@ -20,22 +20,13 @@ final class AppCoordinator: CoordinatorProtocol {
 
     // MARK: - Methods
     func start() {
-        showSearchPage()
+        showSearchListPage()
     }
 
-    private func showSearchPage() {
+    private func showSearchListPage() {
         guard let navigationController = navigationController else { return }
-//        let searchCoordinator = SearchCoordinator(navigationController: navigationController)
-//        childCoordinators.append(searchCoordinator)
-//        searchCoordinator.start()
+        let searchListCoordinator = SearchListCoordinator(navigationController: navigationController)
+        childCoordinators.append(searchListCoordinator)
+        searchListCoordinator.start()
     }
-
-//    func removeFromChildCoordinators(coordinator: CoordinatorProtocol) {
-//        let updatedChildCoordinators = childCoordinators.filter { $0 !== coordinator }
-//        childCoordinators = updatedChildCoordinators
-//    }
-
-//    func popCurrentPage() {
-//        navigationController?.popViewController(animated: true)
-//    }
 }

BookFinder/Presentation/SearchListPage/SearchListCoordinator.swift

@@ -0,0 +1,45 @@
+//
+//  SearchCoordinator.swift
+//  BookFinder
+//
+//  Created by Hyoju Son on 2022/07/31.
+//
+
+import UIKit
+
+final class SearchListCoordinator: CoordinatorProtocol {
+    // MARK: - Properties
+    var navigationController: UINavigationController?
+    var childCoordinators = [CoordinatorProtocol]()
+    var type: CoordinatorType = .searchList
+
+    // MARK: - Initializers
+    init(navigationController: UINavigationController) {
+        self.navigationController = navigationController
+    }
+
+    // MARK: - Methods
+    func start() {
+        showSearchListPage()
+    }
+
+    private func showSearchListPage() {
+        guard let navigationController = navigationController else { return }
+        let searchListViewModel = SearchListViewModel(coordinator: self)
+        let searchListViewController = SearchListViewController(viewModel: searchListViewModel)
+
+        navigationController.pushViewController(searchListViewController, animated: false)
+    }
+
+    func showDetailPage(with bookItem: BookItem) {
+        guard let navigationController = navigationController else { return }
+//        let detailCoordinator = DetailCoordinator(navigationController: navigationController)
+//        childCoordinators.append(detailCoordinator)
+//        detailCoordinator.start()
+    }
+
+//    func removeFromChildCoordinators(coordinator: CoordinatorProtocol) {
+//        let updatedChildCoordinators = childCoordinators.filter { $0 !== coordinator }
+//        childCoordinators = updatedChildCoordinators
+//    }
+}