Consolidate images and files

2024-12-09 12:18:55 +01:00
parent 394cf7a2e4
commit 4f08526978
77 changed files with 1970 additions and 1619 deletions
--- a/CHDataManagement/Views/Files/FileListView.swift
+++ b/CHDataManagement/Views/Files/FileListView.swift
@ -0,0 +1,100 @@
+import SwiftUI
+
+private enum FileFilterType: String, Hashable, CaseIterable, Identifiable {
+    case images
+    case text
+    case videos
+    case other
+
+    var text: String {
+        switch self {
+        case .images: return "Image"
+        case .text: return "Text"
+        case .videos: return "Video"
+        case .other: return "Other"
+        }
+    }
+
+    var id: String {
+        rawValue
+    }
+
+    func matches(_ type: FileType) -> Bool {
+        switch self {
+        case .images: return type.isImage
+        case .text: return type.isTextFile
+        case .videos: return type.isVideo
+        case .other: return type.isOtherFile
+        }
+    }
+}
+
+struct FileListView: View {
+
+    @EnvironmentObject
+    private var content: Content
+
+    @Binding
+    var selectedFile: FileResource?
+
+    @State
+    private var selectedFileType: FileFilterType = .images
+
+    @State
+    private var searchString = ""
+
+    var filesBySelectedType: [FileResource] {
+        content.files.filter { selectedFileType.matches($0.type) }
+    }
+
+    var filteredFiles: [FileResource] {
+        guard !searchString.isEmpty else {
+            return filesBySelectedType
+        }
+        return filesBySelectedType.filter { $0.id.contains(searchString) }
+    }
+
+    var body: some View {
+        VStack(alignment: .center) {
+            Picker("", selection: $selectedFileType) {
+                ForEach(FileFilterType.allCases) { type in
+                    Text(type.text).tag(type)
+                }
+            }
+            .pickerStyle(.segmented)
+            .padding(.trailing, 7)
+            TextField("", text: $searchString, prompt: Text("Search"))
+                .textFieldStyle(.roundedBorder)
+                .padding(.horizontal, 8)
+            List(filteredFiles, selection: $selectedFile) { file in
+                Text(file.id).tag(file)
+            }
+            .onChange(of: selectedFileType) { oldValue, newValue in
+                guard oldValue != newValue else {
+                    return
+                }
+                if let selectedFile,
+                   newValue.matches(selectedFile.type) {
+                    return
+                }
+                selectedFile = filteredFiles.first
+            }
+        }
+        .onAppear {
+            if selectedFile == nil {
+                selectedFile = content.files.first
+            }
+        }
+    }
+}
+
+#Preview {
+    NavigationSplitView {
+        FileListView(selectedFile: .constant(nil))
+            .environmentObject(Content.mock)
+            .navigationSplitViewColumnWidth(250)
+    } detail: {
+        Text("")
+            .frame(width: 50)
+    }
+}