날씨앱 [STEP 1] kun

WeatherForecast/WeatherForecast/Info.plist

@@ -15,8 +15,6 @@
 					<string>Default Configuration</string>
 					<key>UISceneDelegateClassName</key>
 					<string>$(PRODUCT_MODULE_NAME).SceneDelegate</string>
-					<key>UISceneStoryboardFile</key>
-					<string>Main</string>
 				</dict>
 			</array>
 		</dict>

WeatherForecast/WeatherForecast/Model/TempUnit.swift

@@ -0,0 +1,30 @@
+//
+//  TempUnit.swift
+//  WeatherForecast
+//
+//  Created by MIN SEONG KIM on 2024/02/02.
+//
+
+import Foundation
+
+// MARK: - Temperature Unit
+enum TempUnit: String {
+    case metric
+    case imperial
+
+    var expression: String {
+        switch self {
+        case .metric: return "℃"
+        case .imperial: return "℉"
+        }
+    }
+
+    var strOpposite: String {
+        switch self {
+        case .metric:
+            return "화씨"
+        case .imperial:
+            return "섭씨"
+        }
+    }
+}

WeatherForecast/WeatherForecast/Model/WeatherDetailInfo.swift

@@ -0,0 +1,40 @@
+//
+//  WeatherInfo.swift
+//  WeatherForecast
+//
+//  Created by MIN SEONG KIM on 2024/02/05.
+//
+
+import Foundation
+
+struct WeatherDetailInfo {
+    private let weatherForecastInfo: WeatherForecastInfo
+    private let cityInfo: City
+    private let tempUnit: TempUnit
+
+    var date: String { weatherForecastInfo.date }
+
+    var sunrise: String { cityInfo.sunriseString }
+    var sunset: String { cityInfo.sunsetString }
+
+    var weatherMain: String { weatherForecastInfo.weatherMain }
+    var description: String { weatherForecastInfo.description }
+
+    var temp: String { "\(weatherForecastInfo.temp)\(tempUnit.expression)"}
+    var tempMax: String { "\(weatherForecastInfo.tempMax)\(tempUnit.expression)" }
+    var tempMin: String { "\(weatherForecastInfo.tempMin)\(tempUnit.expression)" }
+
+    var feelsLike: String { "\(weatherForecastInfo.feelsLike)\(tempUnit.expression)" }
+    var pop: String { weatherForecastInfo.pop }
+
+    var humidity: String { weatherForecastInfo.humidity }
+
+    var iconName: String { weatherForecastInfo.iconName }
+
+    //MARK: - Init
+    init(weatherForecastInfo: WeatherForecastInfo, cityInfo: City, tempUnit: TempUnit) {
+        self.weatherForecastInfo = weatherForecastInfo
+        self.cityInfo = cityInfo
+        self.tempUnit = tempUnit
+    }
+}

WeatherForecast/WeatherForecast/Network/DTO/Weather.swift

@@ -0,0 +1,95 @@
+//
+//  WeatherForecast - Weather.swift
+//  Created by yagom.
+//  Copyright © yagom. All rights reserved.
+//
+
+import Foundation
+
+// MARK: - Weather JSON Format
+struct WeatherJSON: Decodable {
+    let weatherForecast: [WeatherForecastInfo]
+    let city: City
+}
+
+// MARK: - List
+struct WeatherForecastInfo: Decodable {
+    let dt: TimeInterval
+    let main: MainInfo
+    let weather: Weather
+    let dtTxt: String
+
+    var date: String {
+        let formatter: DateFormatter = DateFormatter()
+        formatter.locale = .init(identifier: "ko_KR")
+        formatter.dateFormat = "yyyy-MM-dd(EEEEE) a HH:mm"
+
+        return formatter.string(from: Date(timeIntervalSince1970: dt))
+    }
+
+    var weatherMain: String { weather.main }
+    var description: String { weather.description }
+
+    var temp: Double { main.temp }
+    var tempMax: Double { main.tempMax }
+    var tempMin: Double { main.tempMin }
+    var feelsLike: Double { main.feelsLike }
+
+    var pop: String { "\(main.pop * 100)%" }
+    var humidity: String { "\(main.humidity)%" }
+
+    var iconName: String { weather.icon }
+}
+
+// MARK: - MainClass
+struct MainInfo: Decodable {
+    let temp: Double
+    let feelsLike: Double
+    let tempMin: Double
+    let tempMax: Double
+    let pressure: Double
+    let seaLevel: Double
+    let grndLevel: Double
+    let humidity: Double
+    let pop: Double
+}
+
+// MARK: - Weather
+struct Weather: Decodable {
+    let id: Int
+    let main: String
+    let description: String
+    let icon: String
+}
+
+// MARK: - City
+struct City: Decodable {
+    let id: Int
+    let name: String
+    let coord: Coord
+    let country: String
+    let population, timezone: Int
+    let sunrise, sunset: TimeInterval
+
+    var sunriseString: String {
+        let formatter: DateFormatter = DateFormatter()
+        formatter.dateFormat = .none
+        formatter.timeStyle = .short
+        formatter.locale = .init(identifier: "ko_KR")
+        return formatter.string(from: Date(timeIntervalSince1970: sunrise))
+    }
+
+    var sunsetString: String {
+        let formatter: DateFormatter = DateFormatter()
+        formatter.dateFormat = .none
+        formatter.timeStyle = .short
+        formatter.locale = .init(identifier: "ko_KR")
+        return formatter.string(from: Date(timeIntervalSince1970: sunset))
+    }
+}
+
+// MARK: - Coord
+struct Coord: Decodable {
+    let lat: Double
+    let lon: Double
+}

WeatherForecast/WeatherForecast/Network/Error/JsonError.swift

@@ -0,0 +1,13 @@
+//
+//  NetworkError.swift
+//  WeatherForecast
+//
+//  Created by MIN SEONG KIM on 2024/02/02.
+//
+
+import Foundation
+
+enum JsonError: Error {
+    case emptyData      // 데이터 미존재
+    case failDecode     // 디코드 실패
+}

WeatherForecast/WeatherForecast/Network/Error/NetworkError.swift

@@ -0,0 +1,14 @@
+//
+//  ImageServiceError.swift
+//  WeatherForecast
+//
+//  Created by MIN SEONG KIM on 2024/02/02.
+//
+
+import Foundation
+
+enum NetworkError: Error {
+    case invalidUrl     // url 에러
+    case networkFail    // 응답상태코드 에러
+    case invalidData    // 유효하지 않은 데이터
+}

WeatherForecast/WeatherForecast/Network/Interface/JsonService.swift

@@ -0,0 +1,12 @@
+//
+//  NetworkService.swift
+//  WeatherForecast
+//
+//  Created by MIN SEONG KIM on 2024/02/02.
+//
+
+import Foundation
+
+protocol JsonService {
+    func fetchWeather() async -> Result<WeatherJSON, JsonError>
+}

WeatherForecast/WeatherForecast/Network/Interface/NetworkService.swift

@@ -0,0 +1,13 @@
+//
+//  ImageService.swift
+//  WeatherForecast
+//
+//  Created by MIN SEONG KIM on 2024/02/02.
+//
+
+import UIKit
+
+protocol NetworkService {
+    func fetchImage(iconName: String, 
+                    urlSession: URLSession) async throws -> UIImage
+}

WeatherForecast/WeatherForecast/Network/Interface/TempUnitManagerService.swift

@@ -0,0 +1,14 @@
+//
+//  TempUnitManagerService.swift
+//  WeatherForecast
+//
+//  Created by MIN SEONG KIM on 2024/02/06.
+//
+
+import Foundation
+
+protocol TempUnitManagerService {
+    var tempUnit: TempUnit { get }
+
+    func update()
+}

WeatherForecast/WeatherForecast/Network/Service/TempUnitManager.swift

@@ -0,0 +1,23 @@
+//
+//  TempUnitManager.swift
+//  WeatherForecast
+//
+//  Created by MIN SEONG KIM on 2024/02/06.
+//
+
+import Foundation
+
+final class TempUnitManager: TempUnitManagerService {
+    var tempUnit: TempUnit = .metric
+
+    func update() {
+        switch tempUnit {
+        case .metric:
+            tempUnit = .imperial
+        case .imperial:
+            tempUnit = .metric
+        }
+    }
+
+
+}

WeatherForecast/WeatherForecast/Network/Service/WeatherIconImageService.swift

@@ -0,0 +1,34 @@
+//
+//  WeatherIconImageService.swift
+//  WeatherForecast
+//
+//  Created by MIN SEONG KIM on 2024/02/02.
+//
+
+import UIKit
+
+final class WeatherIconImageService: NetworkService {
+    private let imageChache: NSCache<NSString, UIImage> = NSCache()
+
+    func fetchImage(iconName: String,
+                    urlSession: URLSession) async throws -> UIImage {
+        let urlString: String = "https://openweathermap.org/img/wn/\(iconName)@2x.png"
+
+        guard let url: URL = URL(string: urlString) else {
+            throw NetworkError.invalidUrl
+        }
+
+        let (data, response) = try await urlSession.data(from: url)
+        guard let response = response as? HTTPURLResponse, response.statusCode == 200 else {
+            throw NetworkError.networkFail
+        }
+
+        guard let image: UIImage = UIImage(data: data) else {
+            throw NetworkError.invalidData
+        }
+
+        imageChache.setObject(image, forKey: urlString as NSString)
+
+        return image
+    }
+}

WeatherForecast/WeatherForecast/Network/Service/WeatherJsonService.swift

@@ -0,0 +1,27 @@
+//
+//  NetworkService.swift
+//  WeatherForecast
+//
+//  Created by MIN SEONG KIM on 2024/02/02.
+//
+
+import UIKit
+
+final class WeatherJsonService: JsonService {
+    func fetchWeather() async -> Result<WeatherJSON, JsonError> {
+        let jsonDecoder: JSONDecoder = .init()
+        jsonDecoder.keyDecodingStrategy = .convertFromSnakeCase
+
+        guard let data = NSDataAsset(name: "weather")?.data else {
+            return .failure(.emptyData)
+        }
+
+        let info: WeatherJSON
+        do {
+            info = try jsonDecoder.decode(WeatherJSON.self, from: data)
+            return .success(info)
+        } catch {
+            return .failure(.failDecode)
+        }
+    }
+}