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61 lines
1.9 KiB
Swift
61 lines
1.9 KiB
Swift
// Copyright (c) 2026 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import SwiftUI
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/// Displays an error state with icon, message, and retry button.
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struct ErrorView: View {
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let error: AppError
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let onRetry: () -> Void
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var body: some View {
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VStack(spacing: 8) {
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Image(systemName: "exclamationmark.triangle.fill")
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.font(.system(size: 48))
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.symbolRenderingMode(.hierarchical)
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.foregroundStyle(errorSeverityColor)
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Text(errorTitle)
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.font(.title2)
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.fontWeight(.semibold)
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Text(error.localizedDescription)
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.font(.body)
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.foregroundStyle(.secondary)
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.multilineTextAlignment(.center)
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Button(action: onRetry) {
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Label("Retry", systemImage: "arrow.clockwise")
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}
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.buttonStyle(.borderedProminent)
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.padding(.top, 8)
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}
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}
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private var errorTitle: String {
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switch error {
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case .modelLoadFailed: return "Model Loading Failed"
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case .inferenceFailed: return "OCR Failed"
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case .imageLoadFailed: return "Image Error"
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}
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}
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private var errorSeverityColor: Color {
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switch error {
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case .imageLoadFailed: return Color(.systemOrange)
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case .modelLoadFailed, .inferenceFailed: return Color(.systemRed)
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}
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}
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}
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