Merge pull request #37 from payan-app/snackbar

Add fixes to snackbar

PuraceDemo/PuraceDemo/Examples/Basic/SnackbarExample.swift

@@ -10,16 +10,51 @@ import SwiftUI
 import Purace
 
 struct SnackBarExample: View {
-    @State var showSnackbar = false
+    @State var showActionButton = false
+    private let types = ["info", "error", "alert"]
+    @State var selectedType = "info"
+
+    func getType() -> PuraceSnackbarType {
+        switch selectedType {
+        case "info":
+            return .info
+        case "error":
+            return .error
+        case "alert":
+            return .alert
+        default: return .error
+        }
+    }
 
     var body: some View {
         VStack {
-            Text("`PuraceSnackbarView(title: ...)`")
-                .padding()
-            PuraceButtonView(!showSnackbar ? "Mostrar snackbar" : "Ocultar snackbar", fontSize: 14) {
-                showSnackbar = !showSnackbar
+            HStack {
+                Toggle(isOn: $showActionButton) {
+                    PuraceTextView("Mostrar el botón de acción")
+                }
+            }
+
+            HStack {
+                PuraceTextView("Tipo")
+                Picker("", selection: $selectedType) {
+                    ForEach(types, id: \.self) {
+                        Text($0)
+                    }
+                }
+                Spacer()
+            }
+
+            PuraceButtonView("Mostrar snackbar", fontSize: 14) {
+                PuraceSnackbarBuilder()
+                    .withTitle("Hubo un error")
+                    .withType(getType())
+                    .withAction(title: showActionButton ? "REINTENTAR" : nil, handler: {
+                        print("Action button tapped")
+                    })
+                    .build()
+                    .show()
             }
             Spacer()
-        }.snackBar(title: "Parece que ha ocurrido un error", isVisible: $showSnackbar, type: .info, buttonTitle: "REINTENTAR", duration: .long, dismissOnDrag: true)
+        }.padding(.horizontal)
     }
 }

Sources/Purace/Common/Extensions/UIApplication+keyWindow.swift

@@ -0,0 +1,18 @@
+//
+//  UIApplication+keyWindow.swift
+//  
+//
+//  Created by Juan Hurtado on 21/11/22.
+//
+
+import UIKit
+
+extension UIApplication {
+    var keyWindow: UIWindow? {
+        return UIApplication.shared.connectedScenes
+            .filter { $0.activationState == .foregroundActive }
+            .first(where: { $0 is UIWindowScene })
+            .flatMap({ $0 as? UIWindowScene })?.windows
+            .first(where: \.isKeyWindow)
+    }
+}

Sources/Purace/Common/Extensions/UIView+NibLoadable.swift

@@ -0,0 +1,34 @@
+//
+//  File.swift
+//  
+//
+//  Created by Juan Hurtado on 19/11/22.
+//
+
+import Foundation
+import UIKit
+
+public protocol NibLoadable {
+    static var nibName: String { get }
+}
+
+public extension NibLoadable where Self: UIView {
+    static var nibName: String {
+        return String(describing: Self.self)
+    }
+
+    static var nib: UINib {
+        let bundle = Bundle.module
+        return UINib(nibName: Self.nibName, bundle: bundle)
+    }
+
+    func setupFromNib() {
+        guard let view = Self.nib.instantiate(withOwner: self, options: nil).first as? UIView else { fatalError("Error loading \(self) from nib") }
+        addSubview(view)
+        view.translatesAutoresizingMaskIntoConstraints = false
+        view.leadingAnchor.constraint(equalTo: self.safeAreaLayoutGuide.leadingAnchor, constant: 0).isActive = true
+        view.topAnchor.constraint(equalTo: self.safeAreaLayoutGuide.topAnchor, constant: 0).isActive = true
+        view.trailingAnchor.constraint(equalTo: self.safeAreaLayoutGuide.trailingAnchor, constant: 0).isActive = true
+        view.bottomAnchor.constraint(equalTo: self.safeAreaLayoutGuide.bottomAnchor, constant: 0).isActive = true
+    }
+}

Sources/Purace/Views/Basic/Snackbar v2/Component/PuraceSnackbar.swift

@@ -0,0 +1,70 @@
+//
+//  PuraceSnackbar.swift
+//  
+//
+//  Created by Juan Hurtado on 19/11/22.
+//
+
+import UIKit
+
+// TODO: update name to `PuraceSnackbarView`
+class PuraceSnackbar: UIView, NibLoadable {
+    @IBOutlet var contentView: UIView!
+    @IBOutlet private weak var actionButton: UIButton!
+    @IBOutlet private weak var titleLabel: UILabel!
+
+    private var actionHandler: (() -> Void)?
+
+    override init(frame: CGRect) {
+        super.init(frame: frame)
+        setupFromNib()
+        translatesAutoresizingMaskIntoConstraints = false
+        setupSubviews()
+    }
+
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+
+    private func setupSubviews() {
+        titleLabel.font = UIFont(name: "Poppins-Regular", size: 14)
+        titleLabel.textColor = .white
+
+        actionButton.titleLabel?.textColor = .white
+        actionButton.titleLabel?.font = UIFont(name: "Poppins-Medium", size: 14)
+
+        contentView.layer.cornerRadius = 10
+    }
+
+    func setTitle(_ title: String) {
+        titleLabel.text = title
+    }
+
+    func setType(_ type: PuraceSnackbarType) {
+        switch type {
+        case .info:
+            contentView.backgroundColor = .init(PuraceStyle.Color.G1)
+        case .alert:
+            contentView.backgroundColor = .init(PuraceStyle.Color.B1)
+        case .error:
+            contentView.backgroundColor = .init(PuraceStyle.Color.R1)
+        }
+    }
+
+    func setAction(withTitle title: String?, _ handler: (() -> Void)?) {
+        actionButton.setTitle(title, for: .normal)
+        if title != nil {
+            actionHandler = handler
+        }
+    }
+
+    @IBAction private func onActionButtonTap(_ sender: UIButton) {
+        actionHandler?()
+    }
+}
+
+// MARK: - Config constants
+extension PuraceSnackbar {
+    static let height: CGFloat = 60
+    static let padding: CGFloat = 20
+}

Sources/Purace/Views/Basic/Snackbar v2/Component/PuraceSnackbar.xib

@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="21507" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
+    <device id="retina6_12" orientation="portrait" appearance="light"/>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="21505"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="PuraceSnackbar" customModuleProvider="target">
+            <connections>
+                <outlet property="actionButton" destination="nek-Ra-1ia" id="c3m-MM-Pc2"/>
+                <outlet property="contentView" destination="fTQ-8B-eqd" id="d4d-wB-YV5"/>
+                <outlet property="titleLabel" destination="Vd3-Fo-KXQ" id="56M-lz-Bvd"/>
+            </connections>
+        </placeholder>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view contentMode="scaleToFill" id="fTQ-8B-eqd">
+            <rect key="frame" x="0.0" y="0.0" width="393" height="134"/>
+            <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+            <subviews>
+                <stackView opaque="NO" contentMode="scaleToFill" spacing="20" translatesAutoresizingMaskIntoConstraints="NO" id="KDH-Pp-IBp">
+                    <rect key="frame" x="16" y="10" width="361" height="114"/>
+                    <subviews>
+                        <label opaque="NO" userInteractionEnabled="NO" contentMode="left" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="2" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Vd3-Fo-KXQ">
+                            <rect key="frame" x="0.0" y="0.0" width="287" height="114"/>
+                            <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                            <nil key="textColor"/>
+                            <nil key="highlightedColor"/>
+                        </label>
+                        <button opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" contentHorizontalAlignment="trailing" contentVerticalAlignment="center" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="nek-Ra-1ia">
+                            <rect key="frame" x="307" y="0.0" width="54" height="114"/>
+                            <constraints>
+                                <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="54" id="8po-gU-5S4"/>
+                            </constraints>
+                            <inset key="imageEdgeInsets" minX="0.0" minY="0.0" maxX="2.2250738585072014e-308" maxY="0.0"/>
+                            <state key="normal" title="Button"/>
+                            <connections>
+                                <action selector="onActionButtonTap:" destination="-1" eventType="touchUpInside" id="Q4Y-Oo-hvy"/>
+                            </connections>
+                        </button>
+                    </subviews>
+                </stackView>
+            </subviews>
+            <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+            <constraints>
+                <constraint firstAttribute="bottom" secondItem="KDH-Pp-IBp" secondAttribute="bottom" constant="10" id="KTd-2R-oPA"/>
+                <constraint firstItem="KDH-Pp-IBp" firstAttribute="top" secondItem="fTQ-8B-eqd" secondAttribute="top" constant="10" id="VWq-WI-MU4"/>
+                <constraint firstItem="KDH-Pp-IBp" firstAttribute="leading" secondItem="fTQ-8B-eqd" secondAttribute="leading" constant="16" id="bpp-hc-zHa"/>
+                <constraint firstAttribute="trailing" secondItem="KDH-Pp-IBp" secondAttribute="trailing" constant="16" id="fHb-YZ-v7m"/>
+            </constraints>
+            <nil key="simulatedTopBarMetrics"/>
+            <nil key="simulatedBottomBarMetrics"/>
+            <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
+            <point key="canvasLocation" x="319.84732824427482" y="292.25352112676057"/>
+        </view>
+    </objects>
+</document>

Sources/Purace/Views/Basic/Snackbar v2/Models/PuraceSnackbarContent.swift

@@ -0,0 +1,15 @@
+//
+//  PuraceSnackbarContent.swift
+//  
+//
+//  Created by Juan Hurtado on 21/11/22.
+//
+
+import Foundation
+
+public struct PuraceSnackbarContent {
+    var title: String = ""
+    var type: PuraceSnackbarType = .info
+    var action: (() -> Void)?
+    var actionTitle: String?
+}

Sources/Purace/Views/Basic/Snackbar v2/PuraceSnackbarBuilder.swift

@@ -0,0 +1,47 @@
+//
+//  PuraceSnackbarBuilder.swift
+//  
+//
+//  Created by Juan Hurtado on 14/12/22.
+//
+
+import Foundation
+
+/// Snackbar builder.
+///
+/// If you want to build and show a snackbar:
+/// ```
+/// let builder = PuraceSnackbarBuilder()
+///
+/// builder
+///     .withTitle("This is a snackbar!")
+///     .build()
+///     .show()
+/// ```
+public class PuraceSnackbarBuilder {
+    private var content: PuraceSnackbarContent
+
+    public init() {
+        content = PuraceSnackbarContent()
+    }
+
+    public func withTitle(_ title: String) -> PuraceSnackbarBuilder {
+        content.title = title
+        return self
+    }
+
+    public func withType(_ type: PuraceSnackbarType) -> PuraceSnackbarBuilder {
+        content.type = type
+        return self
+    }
+
+    public func withAction(title: String?, handler: @escaping () -> Void) -> PuraceSnackbarBuilder {
+        content.actionTitle = title
+        content.action = handler
+        return self
+    }
+
+    public func build() -> PuraceSnackbarDisplayableContent {
+        PuraceSnackbarDisplayableContent(content: content)
+    }
+}

Sources/Purace/Views/Basic/Snackbar v2/PuraceSnackbarDisplayableContent.swift

@@ -0,0 +1,20 @@
+//
+//  PuraceSnackbarDisplayableContent.swift
+//  
+//
+//  Created by Juan Hurtado on 14/12/22.
+//
+
+import Foundation
+
+public class PuraceSnackbarDisplayableContent {
+    private let content: PuraceSnackbarContent
+
+    init(content: PuraceSnackbarContent) {
+        self.content = content
+    }
+
+    public func show() {
+        PuraceSnackbarManager.instance.show(using: content)
+    }
+}