Tools View & Crash Report & OOM Report

2026-04-23 08:12:52 +08:00
parent 73180f0230
commit b48f4ad97f
46 changed files with 4279 additions and 533 deletions
@@ -0,0 +1,92 @@
+import SwiftUI
+
+private struct OrderedStringMap {
+    let entries: [(key: String, value: String)]
+
+    init?(data: Data) {
+        guard let json = String(data: data, encoding: .utf8) else { return nil }
+        var entries: [(key: String, value: String)] = []
+        var rest = json[...]
+
+        func skip(_ ch: Character) -> Bool {
+            rest = rest.drop(while: \.isWhitespace)
+            guard rest.first == ch else { return false }
+            rest = rest.dropFirst()
+            return true
+        }
+
+        func readString() -> String? {
+            rest = rest.drop(while: \.isWhitespace)
+            guard rest.first == "\"" else { return nil }
+            rest = rest.dropFirst()
+            var s = ""
+            while let ch = rest.first, ch != "\"" {
+                if ch == "\\" { rest = rest.dropFirst() }
+                if let c = rest.first { s.append(c); rest = rest.dropFirst() }
+            }
+            if !rest.isEmpty { rest = rest.dropFirst() }
+            return s
+        }
+
+        guard skip("{") else { return nil }
+        while true {
+            guard let key = readString(), skip(":"), let value = readString() else { break }
+            if !value.isEmpty { entries.append((key: key, value: value)) }
+            if !skip(",") { break }
+        }
+        self.entries = entries
+    }
+}
+
+@MainActor
+public struct MetadataFormView: View {
+    @State private var entries: [(key: String, value: String)] = []
+    @State private var isLoading = true
+
+    let url: URL
+    let title: String
+
+    public init(url: URL, title: String) {
+        self.url = url
+        self.title = title
+    }
+
+    public var body: some View {
+        FormView {
+            if !isLoading {
+                Section {
+                    ForEach(entries, id: \.key) { entry in
+                        FormTextItem(LocalizedStringKey(entry.key), entry.value)
+                    }
+                }
+            }
+        }
+        .overlay {
+            if isLoading {
+                ProgressView()
+            } else if entries.isEmpty {
+                Text("Empty")
+                    .foregroundStyle(.secondary)
+            }
+        }
+        .onAppear {
+            Task.detached {
+                let loaded = loadEntries()
+                await MainActor.run {
+                    entries = loaded
+                    isLoading = false
+                }
+            }
+        }
+        .navigationTitle(title)
+    }
+
+    private nonisolated func loadEntries() -> [(key: String, value: String)] {
+        guard let data = try? Data(contentsOf: url),
+              let map = OrderedStringMap(data: data)
+        else {
+            return []
+        }
+        return map.entries
+    }
+}