[PI-36] Firebase, Kakao sdk를 추가하고 카톡으로 공유할 수 있도록 합니다.

.gitignore

@@ -1,3 +1,9 @@
+## xcconfig hide
+*.xcconfig
+
+## Firebase
+GoogleService-Info.plist
+
 ## User settings
 xcuserdata/
 

AppPackage/Package.swift

@@ -9,7 +9,7 @@ let package = Package(
             name: "AppPackage",
             targets: [
                 "TimeTableFeature",
-                "Share",
+                "ShareFeature",
                 "MakePromise",
                 "PromiseManagement",
                 "LoginFeature",
@@ -48,7 +48,8 @@ let package = Package(
         .package(url: "https://github.com/siteline/SwiftUI-Introspect.git", from: "0.1.4"),
         .package(url: "https://github.com/devxoul/Then.git", from: "3.0.0"),
         .package(url: "https://github.com/kakao/kakao-ios-sdk.git", from: "2.14.0"),
-        .package(url: "https://github.com/Team-Planz/Planz-iOS-Secrets.git", branch: "main")
+        .package(url: "https://github.com/Team-Planz/Planz-iOS-Secrets.git", branch: "main"),
+        .package(url: "https://github.com/firebase/firebase-ios-sdk", from: "8.10.0")
     ],
     targets: [
         .target(
@@ -107,10 +108,13 @@ let package = Package(
             ]
         ),
         .target(
-            name: "Share",
+            name: "ShareFeature",
             dependencies: [
                 "DesignSystem",
-                .product(name: "ComposableArchitecture", package: "swift-composable-architecture")
+                "Repository",
+                .product(name: "ComposableArchitecture", package: "swift-composable-architecture"),
+                "APIClient",
+                .product(name: "Planz-iOS-Secrets", package: "Planz-iOS-Secrets")
             ]
         ),
         .target(
@@ -183,6 +187,16 @@ let package = Package(
             dependencies: [
                 "Entity"
             ]
+        ),
+        .target(
+            name: "Repository",
+            dependencies: [
+                .product(name: "FirebaseAuth", package: "firebase-ios-sdk"),
+                .product(name: "FirebaseFirestore", package: "firebase-ios-sdk"),
+                .product(name: "FirebaseDynamicLinks", package: "firebase-ios-sdk"),
+                .product(name: "KakaoSDK", package: "kakao-ios-sdk"),
+                .product(name: "Planz-iOS-Secrets", package: "Planz-iOS-Secrets")
+            ]
         )
     ]
 )

AppPackage/Sources/Repository/FirebaseRepository.swift

@@ -0,0 +1,37 @@
+//
+//  File.swift
+//
+//
+//  Created by 한상준 on 2023/04/10.
+//
+
+import FirebaseAuth
+import FirebaseCore
+import FirebaseDynamicLinks
+import FirebaseFirestore
+import Foundation
+import Planz_iOS_Secrets
+public protocol FirebaseRepository {
+    func getDynamicLink(id: Int?) -> URL?
+}
+
+public class FirebaseRepositoryImpl: FirebaseRepository {
+    public init() {}
+
+    private func getDeepLink(id: Int?) -> URL? {
+        if let id {
+            return URL(string: "\(Secrets.Firebase.domain.value)/?plandId=\(id)")
+        } else {
+            return URL(string: Secrets.Firebase.domain.value)
+        }
+    }
+
+    public func getDynamicLink(id: Int? = nil) -> URL? {
+        guard let link = getDeepLink(id: id) else { return nil }
+        let dynamicLinksDomainURIPrefix = Secrets.Firebase.prefix.value
+        let linkBuilder = DynamicLinkComponents(link: link, domainURIPrefix: dynamicLinksDomainURIPrefix)
+        linkBuilder?.iOSParameters = DynamicLinkIOSParameters(bundleID: Secrets.App.iosBundleId.value)
+        linkBuilder?.androidParameters = DynamicLinkAndroidParameters(packageName: Secrets.App.androidBundleId.value)
+        return linkBuilder?.url
+    }
+}

AppPackage/Sources/Repository/KakaoRepository.swift

@@ -0,0 +1,39 @@
+//
+//  File.swift
+//
+//
+//  Created by 한상준 on 2023/04/10.
+//
+
+import KakaoSDKShare
+import KakaoSDKTemplate
+import Planz_iOS_Secrets
+
+public protocol KakaoRepository {
+    func getKakaoTalkSharingResult(url: String) async -> Result<SharingResult, Error>
+}
+
+public enum KakaoError: Error {
+    case kakaoTalkSharingInAvailable
+}
+
+public class KakaoRepositoryImpl: KakaoRepository {
+    public init() {}
+    public func getKakaoTalkSharingResult(url _: String) async -> Result<SharingResult, Error> {
+        if ShareApi.isKakaoTalkSharingAvailable() {
+            // TODO: 이전 화면에서 전달해주는 id 값에 맞춰서 공유 링크의 파라미터로 추가하도록 수정 필요
+            return await withCheckedContinuation { continuation in
+                ShareApi.shared.shareCustom(templateId: Int64(Secrets.Kakao.templateId.value)!, templateArgs: ["": ""]) { linkResult, error in
+                    if let error = error {
+                        continuation.resume(returning: .failure(error))
+                    } else {
+                        guard let linkResult = linkResult else { return }
+                        continuation.resume(returning: .success(linkResult))
+                    }
+                }
+            }
+        } else {
+            return .failure(KakaoError.kakaoTalkSharingInAvailable)
+        }
+    }
+}

AppPackage/Sources/ShareFeature/ShareLinkCopyView.swift

@@ -0,0 +1,39 @@
+//
+//  ShareLinkCopyView.swift
+//
+//
+//  Created by 한상준 on 2023/02/12.
+//
+
+import ComposableArchitecture
+import DesignSystem
+import SwiftUI
+
+struct ShareLinkCopyView: View {
+    public let store: StoreOf<SharePromiseFeature>
+    public init(store: StoreOf<SharePromiseFeature>) {
+        self.store = store
+    }
+
+    public var body: some View {
+        WithViewStore(self.store) { viewStore in
+            HStack {
+                HStack {
+                    Text(viewStore.linkForShare)
+                        .lineLimit(1)
+                    Spacer()
+                    Button("복사") {
+                        viewStore.send(.copyLinkTapped)
+                    }
+                    .font(.system(size: 14))
+                    .foregroundColor(PDS.COLOR.purple9.scale)
+                }
+                .padding(EdgeInsets(top: 16, leading: 20, bottom: 16, trailing: 20))
+                .background(PDS.COLOR.white3.scale)
+                .border(PDS.COLOR.gray2.scale, width: 1)
+                .cornerRadius(10)
+            }
+            .padding(EdgeInsets(top: 0, leading: 20, bottom: 0, trailing: 20))
+        }
+    }
+}

AppPackage/Sources/ShareFeature/SharePromiseStore.swift

@@ -0,0 +1,70 @@
+//
+//  File.swift
+//
+//
+//  Created by 한상준 on 2023/04/01.
+//
+
+import APIClient
+import ComposableArchitecture
+import Foundation
+import Planz_iOS_Secrets
+import Repository
+import UIKit
+
+public struct SharePromiseFeature: ReducerProtocol {
+    let firebaseRepository: FirebaseRepository
+    let kakaoRepository: KakaoRepository
+    public init(
+        firebaseRepository: FirebaseRepository = FirebaseRepositoryImpl(),
+        kakaoRepository: KakaoRepository = KakaoRepositoryImpl()
+    ) {
+        self.firebaseRepository = firebaseRepository
+        self.kakaoRepository = kakaoRepository
+    }
+
+    public struct State: Equatable {
+        var linkForShare = ""
+        var id: Int
+        public init(id: Int) {
+            self.id = id
+        }
+    }
+
+    public enum Action: Equatable {
+        case viewDidAppear
+        case copyLinkTapped
+        case shareAsKakaoTapped
+    }
+
+    func shareViaKakao(link: String) {
+        Task {
+            let sharingResult = await self.kakaoRepository.getKakaoTalkSharingResult(url: link)
+            do {
+                let url = try sharingResult.get().url
+                await UIApplication.shared.open(url)
+            } catch {
+                // TODO: 공유 에러 팝업 노출
+                print(error)
+            }
+        }
+    }
+
+    public var body: some ReducerProtocol<State, Action> {
+        Reduce { state, action in
+            switch action {
+            case .viewDidAppear:
+                if let link = self.firebaseRepository.getDynamicLink(id: state.id) {
+                    state.linkForShare = link.absoluteString
+                }
+                return .none
+            case .copyLinkTapped:
+                UIPasteboard.general.string = state.linkForShare
+                return .none
+            case .shareAsKakaoTapped:
+                shareViaKakao(link: state.linkForShare)
+                return .none
+            }
+        }
+    }
+}