feat: home scene

Projects/App/Resources/Base.lproj/LaunchScreen.storyboard

@@ -1,8 +1,11 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="24506" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <device id="retina6_12" orientation="portrait" appearance="light"/>
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="24504"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="System colors in document resources" minToolsVersion="11.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
@@ -11,15 +14,32 @@
             <objects>
                 <viewController id="01J-lp-oVM" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <rect key="frame" x="0.0" y="0.0" width="393" height="852"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <subviews>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Exchanges APP" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="uAe-QE-b85">
+                                <rect key="frame" x="101.66666666666669" y="409.33333333333331" width="190" height="33.666666666666686"/>
+                                <fontDescription key="fontDescription" style="UICTFontTextStyleTitle1"/>
+                                <nil key="textColor"/>
+                                <nil key="highlightedColor"/>
+                            </label>
+                        </subviews>
                         <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor"/>
+                        <constraints>
+                            <constraint firstItem="uAe-QE-b85" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="Ndy-wH-f13"/>
+                            <constraint firstItem="uAe-QE-b85" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="YQJ-Tc-zhK"/>
+                        </constraints>
                     </view>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
             <point key="canvasLocation" x="53" y="375"/>
         </scene>
     </scenes>
+    <resources>
+        <systemColor name="systemBackgroundColor">
+            <color white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+        </systemColor>
+    </resources>
 </document>

Projects/Home/Sources/Coordinator/HomeCoordinator.swift

@@ -6,8 +6,10 @@
 //
 //
 
+import DependencyInjectionInterfaces
 import HomeInterfaces
 import NavigationInterfaces
+import NetworkingInterfaces
 import UIKit
 
 public final class HomeCoordinator: HomeCoordinating {
@@ -22,6 +24,16 @@ public final class HomeCoordinator: HomeCoordinating {
     }
 
     public func start() {
-
+        let resolver = SharedContainer.shared.resolver()
+        let networkService: NetworkServiceProtocol = resolver.resolve()
+        let service = HomeService(networkService: networkService)
+        let viewModel = HomeViewModel(service: service)
+        viewModel.coordinatorDelegate = self
+        let homeVC = HomeViewController(viewModel: viewModel)
+        navigationController.pushViewController(homeVC, animated: false)
     }
 }
+
+extension HomeCoordinator: HomeViewModelCoordinatorDelegate {
+    func navigateToDetails(of exchange: Exchange) {}
+}

Projects/Home/Sources/Model/Exchange.swift

@@ -0,0 +1,61 @@
+//
+//
+//  Created by Vitor Conceicao.
+//
+//  github.com/vitor-rc1
+//
+//
+
+import Foundation
+
+struct Exchange: Equatable, Identifiable {
+    let id: Int
+    let name: String
+    let description: String?
+    let logo: String
+    let spotVolumeUsd: Double?
+    let makerFee: Double
+    let takerFee: Double
+    let dateLaunched: String
+    let websiteUrl: String?
+    let twitterUrl: String?
+
+    let isLoadingDetails: Bool
+
+    init(id: Int,
+         name: String,
+         description: String? = nil,
+         logo: String,
+         spotVolumeUsd: Double? = nil,
+         makerFee: Double,
+         takerFee: Double,
+         dateLaunched: String,
+         websiteUrl: String? = nil,
+         twitterUrl: String? = nil) {
+        self.id = id
+        self.name = name
+        self.description = description
+        self.logo = logo
+        self.spotVolumeUsd = spotVolumeUsd
+        self.makerFee = makerFee
+        self.takerFee = takerFee
+        self.dateLaunched = dateLaunched
+        self.websiteUrl = websiteUrl
+        self.twitterUrl = twitterUrl
+        self.isLoadingDetails = false
+    }
+
+    init(summary: ExchangeSummary) {
+        self.id = summary.id
+        self.name = summary.name
+        self.description = nil
+        self.logo = ""
+        self.spotVolumeUsd = nil
+        self.makerFee = 0.0
+        self.takerFee = 0.0
+        self.dateLaunched = ""
+        self.websiteUrl = nil
+        self.twitterUrl = nil
+        self.isLoadingDetails = true
+    }
+}

Projects/Home/Sources/Model/ExchangeDetail.swift

@@ -0,0 +1,35 @@
+//
+//
+//  Created by Vitor Conceicao.
+//
+//  github.com/vitor-rc1
+//
+//
+
+import Foundation
+
+struct ExchangeDetail: Equatable {
+    let id: Int
+    let name: String
+    let description: String?
+    let logo: String
+    let spotVolumeUsd: Double?
+    let makerFee: Double
+    let takerFee: Double
+    let dateLaunched: String
+    let urls: ExchangeURLs
+}
+
+extension ExchangeDetail: Codable {
+    enum CodingKeys: String, CodingKey {
+        case id
+        case name
+        case description
+        case logo
+        case spotVolumeUsd = "spot_volume_usd"
+        case makerFee = "maker_fee"
+        case takerFee = "taker_fee"
+        case dateLaunched = "date_launched"
+        case urls
+    }
+}

Projects/Home/Sources/Model/ExchangeDetailResponse.swift

@@ -0,0 +1,14 @@
+//
+//
+//  Created by Vitor Conceicao.
+//
+//  github.com/vitor-rc1
+//
+//
+
+import Foundation
+
+struct ExchangeDetailResponse<T: Codable>: Codable {
+    let status: Status
+    let data: [String: T]
+}

Projects/Home/Sources/Model/ExchangeResponse.swift

@@ -0,0 +1,14 @@
+//
+//
+//  Created by Vitor Conceicao.
+//
+//  github.com/vitor-rc1
+//
+//
+
+import Foundation
+
+struct ExchangeResponse<T: Codable>: Codable {
+    let status: Status
+    let data: [T]
+}

Projects/Home/Sources/Model/ExchangeSummary.swift

@@ -0,0 +1,14 @@
+//
+//
+//  Created by Vitor Conceicao.
+//
+//  github.com/vitor-rc1
+//
+//
+
+import Foundation
+
+struct ExchangeSummary: Equatable, Codable {
+    let id: Int
+    let name: String
+}

Projects/Home/Sources/Model/ExchangeUrls.swift

@@ -0,0 +1,14 @@
+//
+//
+//  Created by Vitor Conceicao.
+//
+//  github.com/vitor-rc1
+//
+//
+
+import Foundation
+
+struct ExchangeURLs: Equatable, Codable {
+    let website: [String]
+    let twitter: [String]
+}

Projects/Home/Sources/Model/HomeViewState.swift

@@ -0,0 +1,17 @@
+//
+//
+//  Created by Vitor Conceicao.
+//
+//  github.com/vitor-rc1
+//
+//
+
+import Foundation
+
+enum HomeViewState: Equatable {
+    case loading
+    case loadingMore
+    case empty
+    case loaded
+    case error(String)
+}

Projects/Home/Sources/Model/Status.swift

@@ -0,0 +1,27 @@
+//
+//
+//  Created by Vitor Conceicao.
+//
+//  github.com/vitor-rc1
+//
+//
+
+import Foundation
+
+struct Status: Equatable {
+    let timestamp: String
+    let errorCode: Int?
+    let errorMessage: String?
+    let elapsed: Int
+    let creditCount: Int
+}
+
+extension Status: Codable {
+    enum CodingKeys: String, CodingKey {
+        case timestamp
+        case errorCode = "error_code"
+        case errorMessage = "error_message"
+        case elapsed
+        case creditCount = "credit_count"
+    }
+}

Projects/Home/Sources/Protocols/HomeServiceProtocol.swift

@@ -0,0 +1,14 @@
+//
+//
+//  Created by Vitor Conceicao.
+//
+//  github.com/vitor-rc1
+//
+//
+
+import Foundation
+
+protocol HomeServiceProtocol: AnyObject, Sendable {
+    func fetchExchangesList(page: Int, limit: Int) async throws -> [ExchangeSummary]
+    func fetchDetailsFor(ids: [String]) async throws -> [ExchangeDetail]
+}

Projects/Home/Sources/Protocols/HomeViewModelCoordinatorDelegate.swift

@@ -0,0 +1,14 @@
+//
+//
+//  Created by Vitor Conceicao.
+//
+//  github.com/vitor-rc1
+//
+//
+
+import Foundation
+
+@MainActor
+protocol HomeViewModelCoordinatorDelegate: AnyObject {
+    func navigateToDetails(of exchange: Exchange)
+}

Projects/Home/Sources/Protocols/HomeViewModelDelegate.swift

@@ -0,0 +1,14 @@
+//
+//
+//  Created by Vitor Conceicao.
+//
+//  github.com/vitor-rc1
+//
+//
+
+import Foundation
+
+@MainActor
+protocol HomeViewModelDelegate: AnyObject {
+    func didUpdateState(_ state: HomeViewState)
+}

Projects/Home/Sources/Protocols/HomeViewModelProtocol.swift

@@ -0,0 +1,19 @@
+//
+//
+//  Created by Vitor Conceicao.
+//
+//  github.com/vitor-rc1
+//
+//
+
+import Foundation
+
+@MainActor
+protocol HomeViewModelProtocol: AnyObject {
+    var delegate: HomeViewModelDelegate? { get set }
+    var numberOfItems: Int { get }
+
+    func loadData()
+    func item(at index: Int) -> Exchange
+    func didSelectRow(at index: Int)
+}

Projects/Home/Sources/Service/HomeEndpoint.swift

@@ -0,0 +1,40 @@
+//
+//
+//  Created by Vitor Conceicao.
+//
+//  github.com/vitor-rc1
+//
+//
+
+import NetworkingInterfaces
+import Foundation
+
+enum HomeEndpoint: APIEndpointProtocol {
+    case fetchItems(page: Int, limit: Int)
+    case fetchDetail(ids: [String])
+
+    var baseURL: String {
+        ProcessInfo.processInfo.environment["CM_API_BASE_URL"] ?? ""
+    }
+
+    var path: String {
+        let basePath: String = "/v1/exchange/"
+        switch self {
+        case let .fetchItems(page, limit):
+            return "\(basePath)map?start=\(page)&limit=\(limit)"
+        case let .fetchDetail(ids):
+            let idsQuery = ids.joined(separator: ",")
+            return "\(basePath)info?id=\(idsQuery)"
+        }
+    }
+
+    var method: NetworkingInterfaces.HTTPMethod {
+        .get
+    }
+
+    var headers: [String: String]? {
+        [
+            "X-CMC_PRO_API_KEY": ProcessInfo.processInfo.environment["CM_API_KEY"] ?? ""
+        ]
+    }
+}