add presenter capability

devmehmetates · Feb 17, 2024 · 321d18e · 321d18e
1 parent 79664c8
commit 321d18e
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diff --git a/Sources/ErrorableView/Abstract/ErrorableView.swift b/Sources/ErrorableView/Abstract/ErrorableView.swift
@@ -7,6 +7,20 @@
 
 import SwiftUI
 
+public protocol ErrorableViewP: View where Presenter: ErrorableBasePresenter {
+    associatedtype Presenter
+    associatedtype Content: View
+    associatedtype LoadingContent: View
+    associatedtype ErrorContent: View
+
+    var presenter: Presenter { get }
+    @ViewBuilder var content: Self.Content { get }
+    @ViewBuilder var loadingContent: Self.LoadingContent { get }
+    @ViewBuilder var errorContent: Self.ErrorContent { get }
+    var errorStateConfigModel: ErrorStateConfigureModel { get }
+    var errorPresentType: ErrorPresentTypes { get }
+}
+
 public protocol ErrorableView: View where ViewModel: ErrorableBaseViewModel {
     associatedtype ViewModel
     associatedtype Content: View
@@ -95,3 +109,78 @@ fileprivate extension ErrorableView {
         }
     }
 }
+
+public extension ErrorableViewP {
+    var body: some View {
+        ZStack {
+            switch errorPresentType {
+            case .onPage:
+                onPageConfiguration()
+            case .fullScreen:
+                fullScreenConfiguration()
+            case .sheet:
+                sheetConfiguration()
+            }
+        }.animation(.spring, value: presenter.pageState)
+    }
+
+    @ViewBuilder var loadingContent: some View {
+        DefaultLoadingView()
+    }
+
+    @ViewBuilder var errorContent: some View {
+        DefaultErrorView(model: errorStateConfigModel, type: errorPresentType)
+    }
+
+    var errorStateConfigModel: ErrorStateConfigureModel {
+        ErrorStateConfigureModel
+            .Builder()
+            .build()
+    }
+
+    var errorPresentType: ErrorPresentTypes { .onPage }
+}
+
+fileprivate extension ErrorableViewP {
+    @ViewBuilder func onPageConfiguration() -> some View {
+        Group {
+            if presenter.pageState == .loading {
+                loadingContent
+            } else if presenter.pageState == .failure {
+                errorContent
+            } else {
+                content
+            }
+        }
+    }
+
+    @ViewBuilder func fullScreenConfiguration() -> some View {
+        Group {
+            if presenter.pageState == .successful {
+                content
+            } else  {
+                loadingContent
+            }
+        }.fullScreenCover(isPresented: .init(get: { presenter.sheetsOpen }, set: { newValue in presenter.sheetsOpen = newValue })) {
+            errorContent
+        }
+        .onChange(of: presenter.pageState) { newValue in
+            presenter.sheetsOpen = newValue == .failure
+        }
+    }
+
+    @ViewBuilder func sheetConfiguration() -> some View {
+        Group {
+            if presenter.pageState == .successful {
+                content
+            } else  {
+                loadingContent
+            }
+        }.sheet(isPresented: .init(get: { presenter.sheetsOpen }, set: { newValue in presenter.sheetsOpen = newValue }), onDismiss: errorStateConfigModel.buttonAction) {
+            errorContent
+        }
+        .onChange(of: presenter.pageState) { newValue in
+            presenter.sheetsOpen = newValue == .failure
+        }
+    }
+}
diff --git a/Sources/ErrorableView/ErrorableViewProtocol.swift b/Sources/ErrorableView/ErrorableViewProtocol.swift
@@ -90,6 +90,13 @@ open class ErrorableBaseViewModel: ObservableObject {
     public init() {}
 }
 
+open class ErrorableBasePresenter: ObservableObject {
+    @Published public var sheetsOpen: Bool = false
+    @Published public var pageState: PageStates = .loading
+
+    public init() {}
+}
+
 @available(*, deprecated, renamed: "ErrorableView", message: "Removed! Please Use`ErrorableView`")
 public protocol ErrorableSheetView: ErrorableViewProtocol {}