842 lines
31 KiB
Swift
842 lines
31 KiB
Swift
import SwiftUI
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import SwiftData
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/// 「导出身体档案」全屏 sheet。
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/// 状态机:多轮问答 → running(retrieving → generating)→ completed / failed
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struct HealthExportSheet: View {
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@Environment(\.modelContext) private var ctx
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@Environment(\.dismiss) private var dismiss
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/// 可选:从历史「重新生成」时传入(暂时未启用,W3 接)。
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let initialPrompt: String
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@State private var turns: [HealthExportDialogueTurn] = []
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@State private var draftQuestion: String = ""
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@State private var phase: HealthExportService.Phase?
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@State private var content: String = ""
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@State private var rate: Double = 0
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@State private var task: Task<Void, Never>?
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@State private var error: Error?
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@State private var completed: Bool = false
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@State private var copiedFlash: Bool = false
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@State private var answeringTurnID: UUID?
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@State private var retrieval: HealthExportService.RetrievalSummary?
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@State private var turnRetrievals: [UUID: HealthExportService.RetrievalSummary] = [:]
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@FocusState private var questionFocused: Bool
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// 快捷问答
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@State private var promptStore = QuickPromptStore.shared
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@State private var showAddPrompt = false
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@State private var newPromptText = ""
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init(initialPrompt: String = "") {
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self.initialPrompt = initialPrompt
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}
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private var isGeneratingReport: Bool { phase != nil && !completed && error == nil }
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private var isAnswering: Bool { answeringTurnID != nil }
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private var canAsk: Bool {
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!isAnswering &&
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!isGeneratingReport &&
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!draftQuestion.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty
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}
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/// 已有有效用户对话内容。
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private var hasUserContent: Bool {
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turns.contains(where: { $0.role == .user && !$0.text.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty })
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}
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/// 可生成报告:有对话内容,或输入框里有文字(允许跳过多轮对话直接生成)。
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private var canGenerateReport: Bool {
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!isAnswering &&
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!isGeneratingReport &&
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(hasUserContent || !draftQuestion.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty)
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}
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var body: some View {
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VStack(spacing: 0) {
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header
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ScrollViewReader { proxy in
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ScrollView {
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VStack(alignment: .leading, spacing: 18) {
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introSection
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ForEach(turns) { turn in
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dialogueBubble(turn)
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}
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if isGeneratingReport { phaseIndicator }
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if !content.isEmpty {
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reportCard
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}
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if let err = error { errorRow(err) }
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Color.clear.frame(height: 1).id("bottom")
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}
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.padding(.horizontal, 20)
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.padding(.vertical, 16)
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}
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.onChange(of: content) { _, _ in
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withAnimation(.easeOut(duration: 0.12)) {
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proxy.scrollTo("bottom", anchor: .bottom)
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}
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}
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.onChange(of: turns) { _, _ in
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withAnimation(.easeOut(duration: 0.12)) {
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proxy.scrollTo("bottom", anchor: .bottom)
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}
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}
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}
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if completed {
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actionRow
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} else {
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composer
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}
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}
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.background(Tj.Palette.sand.ignoresSafeArea())
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.onAppear {
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if !initialPrompt.isEmpty, draftQuestion.isEmpty, turns.isEmpty {
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draftQuestion = initialPrompt
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}
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questionFocused = true
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}
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.onDisappear { task?.cancel() }
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.alert("添加快捷问答", isPresented: $showAddPrompt) {
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TextField("输入一句常用问题…", text: $newPromptText)
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Button("取消", role: .cancel) { newPromptText = "" }
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Button("添加") {
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promptStore.add(prompt: newPromptText)
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newPromptText = ""
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}
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} message: {
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Text("保存后点一下,就能把这句话填进输入框")
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}
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}
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// MARK: - 快捷问答
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/// 内置 + 自定义快捷问答 chip 行;点 chip 填入输入框,末尾「＋ 自定义」追加,长按自定义删除。
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private var quickPromptRow: some View {
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ScrollView(.horizontal, showsIndicators: false) {
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HStack(spacing: 8) {
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ForEach(promptStore.all) { p in
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quickPromptChip(p)
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}
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addQuickPromptChip
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}
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.padding(.vertical, 1) // 给 chip 描边留出像素,避免被 ScrollView 裁切
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}
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}
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private func quickPromptChip(_ p: QuickPrompt) -> some View {
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Button {
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draftQuestion = p.prompt
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questionFocused = true
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} label: {
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Text(p.title)
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.font(.tjScaled( 12, weight: .medium))
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.foregroundStyle(Tj.Palette.text)
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.lineLimit(1)
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.padding(.horizontal, 12)
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.padding(.vertical, 7)
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.background(Capsule().fill(Tj.Palette.sand2))
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.overlay(Capsule().strokeBorder(Tj.Palette.lineSoft, lineWidth: 1))
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}
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.buttonStyle(.plain)
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.contextMenu {
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if !p.isBuiltin {
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Button(role: .destructive) {
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promptStore.delete(p)
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} label: {
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Label("删除", systemImage: "trash")
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}
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}
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}
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}
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private var addQuickPromptChip: some View {
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Button { showAddPrompt = true } label: {
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Label("自定义", systemImage: "plus")
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.font(.tjScaled( 12, weight: .medium))
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.foregroundStyle(Tj.Palette.text2)
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.padding(.horizontal, 12)
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.padding(.vertical, 7)
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.background(Capsule().fill(Tj.Palette.paper))
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.overlay(
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Capsule().strokeBorder(
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Tj.Palette.line,
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style: StrokeStyle(lineWidth: 1, dash: [3])
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)
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)
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}
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.buttonStyle(.plain)
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}
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// MARK: - Header
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private var header: some View {
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HStack(alignment: .center, spacing: 12) {
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Button { close() } label: {
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Image(systemName: "xmark")
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.font(.tjScaled( 16, weight: .semibold))
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.foregroundStyle(Tj.Palette.text)
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.frame(width: 32, height: 32)
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.background(Circle().fill(Tj.Palette.sand2))
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}
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VStack(alignment: .leading, spacing: 2) {
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Text("身体档案")
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.font(.tjH2())
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.foregroundStyle(Tj.Palette.text)
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Text("先问清楚,再整理给医生")
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.font(.tjScaled( 11))
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.foregroundStyle(Tj.Palette.text3)
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}
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Spacer()
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TjLockChip()
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}
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.padding(.horizontal, 20)
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.padding(.vertical, 14)
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.background(Tj.Palette.sand)
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.overlay(alignment: .bottom) {
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Rectangle().fill(Tj.Palette.lineSoft).frame(height: 1)
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}
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}
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// MARK: - Dialogue
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private var introSection: some View {
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VStack(alignment: .leading, spacing: 14) {
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Text("围绕你的指标和健康日记提问")
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.font(.tjScaled( 13, weight: .semibold))
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.foregroundStyle(Tj.Palette.text2)
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quickPromptRow
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Text("上下文:全部记录指标 + 健康日记 · 本地 RAG · 不上传任何数据")
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.font(.tjScaled( 11))
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.foregroundStyle(Tj.Palette.text3)
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}
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.padding(14)
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.frame(maxWidth: .infinity, alignment: .leading)
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.background(
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RoundedRectangle(cornerRadius: Tj.Radius.md, style: .continuous)
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.fill(Tj.Palette.paper)
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)
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.overlay(
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RoundedRectangle(cornerRadius: Tj.Radius.md, style: .continuous)
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.strokeBorder(Tj.Palette.lineSoft, lineWidth: 1)
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)
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}
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private func dialogueBubble(_ turn: HealthExportDialogueTurn) -> some View {
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let isUser = turn.role == .user
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return HStack(alignment: .top, spacing: 8) {
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if isUser { Spacer(minLength: 44) }
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VStack(alignment: .leading, spacing: 6) {
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Text(turn.role.transcriptLabel)
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.font(.tjScaled( 11, weight: .semibold))
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.foregroundStyle(isUser ? Tj.Palette.paper.opacity(0.8) : Tj.Palette.text3)
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if !isUser, let summary = turnRetrievals[turn.id] {
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RetrievalChipsView(summary: summary)
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}
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if turn.id == answeringTurnID && turn.text.isEmpty {
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VStack(alignment: .leading, spacing: 8) {
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Text(turnRetrievals[turn.id] == nil
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? "正在查看本地记录…"
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: "正在根据这些记录回答…")
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.font(.tjScaled( 13))
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.foregroundStyle(Tj.Palette.text3)
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AIFlowBar()
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}
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} else {
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Text(turn.text)
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.font(.tjScaled( 14))
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.lineSpacing(3)
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.foregroundStyle(isUser ? Tj.Palette.paper : Tj.Palette.text)
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.fixedSize(horizontal: false, vertical: true)
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}
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}
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.padding(12)
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.frame(maxWidth: 300, alignment: .leading)
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.background(
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RoundedRectangle(cornerRadius: Tj.Radius.md, style: .continuous)
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.fill(isUser ? Tj.Palette.ink : Tj.Palette.paper)
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)
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.overlay(
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RoundedRectangle(cornerRadius: Tj.Radius.md, style: .continuous)
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.strokeBorder(isUser ? Color.clear : Tj.Palette.lineSoft, lineWidth: 1)
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)
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if !isUser { Spacer(minLength: 44) }
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}
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}
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private var reportCard: some View {
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VStack(alignment: .leading, spacing: 10) {
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Text("整理好的报告")
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.font(.tjScaled( 13, weight: .semibold))
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.foregroundStyle(Tj.Palette.text2)
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MarkdownView(text: content)
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if completed {
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Divider().background(Tj.Palette.lineSoft)
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AIDisclaimerFooter()
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}
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}
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.padding(16)
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.frame(maxWidth: .infinity, alignment: .leading)
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.background(
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RoundedRectangle(cornerRadius: Tj.Radius.md, style: .continuous)
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.fill(Tj.Palette.paper)
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)
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.overlay(
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RoundedRectangle(cornerRadius: Tj.Radius.md, style: .continuous)
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.strokeBorder(Tj.Palette.lineSoft, lineWidth: 1)
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)
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}
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// MARK: - Phase indicator
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private var phaseIndicator: some View {
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VStack(alignment: .leading, spacing: 8) {
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HStack(spacing: 10) {
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phasePill(.extractingIntent)
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arrow
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phasePill(.retrieving)
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arrow
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phasePill(.generating)
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}
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if let retrieval {
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RetrievalChipsView(summary: retrieval)
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}
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if phase == .generating && rate > 0 {
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Text(String(format: String(appLoc: "本地推理 · %.1f tok/s"), rate))
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.font(.tjScaled( 11, design: .monospaced))
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.foregroundStyle(Tj.Palette.leaf)
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} else {
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Text(phase?.label ?? "")
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.font(.tjScaled( 11))
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.foregroundStyle(Tj.Palette.text3)
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}
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// AI 计算中:多彩流光线(与日记 AI 辅助同一组件)
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AIFlowBar().padding(.top, 2)
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}
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}
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private func phasePill(_ p: HealthExportService.Phase) -> some View {
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let active = (p == phase)
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let done = phaseOrder(p) < phaseOrder(phase ?? .extractingIntent)
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let fill = active ? Tj.Palette.ink : (done ? Tj.Palette.leaf : Tj.Palette.sand2)
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let fg = (active || done) ? Tj.Palette.paper : Tj.Palette.text3
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return Text(p.label)
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.font(.tjScaled( 11, weight: active ? .semibold : .regular))
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.foregroundStyle(fg)
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.padding(.horizontal, 10)
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.padding(.vertical, 5)
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.background(Capsule().fill(fill))
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}
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private var arrow: some View {
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Image(systemName: "chevron.right")
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.font(.tjScaled( 10, weight: .semibold))
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.foregroundStyle(Tj.Palette.text3)
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}
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private func phaseOrder(_ p: HealthExportService.Phase) -> Int {
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switch p {
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case .extractingIntent: return 0
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case .retrieving: return 1
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case .generating: return 2
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case .completed: return 3
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}
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}
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// MARK: - Error
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private func errorRow(_ err: Error) -> some View {
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VStack(alignment: .leading, spacing: 10) {
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HStack(spacing: 8) {
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Image(systemName: "exclamationmark.triangle.fill")
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.foregroundStyle(Tj.Palette.brick)
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Text(err.localizedDescription)
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.font(.tjScaled( 13))
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.foregroundStyle(Tj.Palette.text)
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}
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Button { reset() } label: { Text("返回修改") }
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.buttonStyle(TjGhostButton(height: 40, fontSize: 13))
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}
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.padding(14)
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.frame(maxWidth: .infinity, alignment: .leading)
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.background(
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RoundedRectangle(cornerRadius: Tj.Radius.sm, style: .continuous)
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.fill(Tj.Palette.brickSoft.opacity(0.6))
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)
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}
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// MARK: - Action row (completed)
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private var actionRow: some View {
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HStack(spacing: 10) {
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Button { copy() } label: {
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Label(copiedFlash ? "已复制" : "复制", systemImage: copiedFlash ? "checkmark" : "doc.on.doc")
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}
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.buttonStyle(TjGhostButton(height: 44, fontSize: 13, horizontalPadding: 14))
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ShareLink(item: AIDisclaimer.appended(to: content)) {
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Label("分享", systemImage: "square.and.arrow.up")
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.font(.tjScaled( 13, weight: .semibold))
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.tracking(1)
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.foregroundStyle(Tj.Palette.ink)
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.padding(.horizontal, 14)
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.frame(height: 44)
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.background(Capsule().strokeBorder(Tj.Palette.ink, lineWidth: 1))
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.contentShape(Capsule()) // 纯描边胶囊:内边距区也可点
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}
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Spacer()
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Button { regenerate() } label: {
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Label("重新整理", systemImage: "arrow.clockwise")
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}
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.buttonStyle(TjPrimaryButton(height: 44, fontSize: 13, horizontalPadding: 16))
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}
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.padding(.horizontal, 20)
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.padding(.vertical, 12)
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.background(Tj.Palette.paper)
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.overlay(alignment: .top) {
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Rectangle().fill(Tj.Palette.lineSoft).frame(height: 1)
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}
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}
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private var composer: some View {
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VStack(spacing: 10) {
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HStack(spacing: 8) {
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TextField("写下要整理什么,或先提问补充情况…", text: $draftQuestion, axis: .vertical)
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.font(.tjScaled( 14))
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.lineLimit(1...4)
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.padding(.horizontal, 12)
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.padding(.vertical, 10)
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.background(
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RoundedRectangle(cornerRadius: Tj.Radius.md, style: .continuous)
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.fill(Tj.Palette.sand2)
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)
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.focused($questionFocused)
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.disabled(isAnswering || isGeneratingReport)
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Button { sendQuestion() } label: {
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Image(systemName: "arrow.up")
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.font(.tjScaled( 15, weight: .bold))
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.foregroundStyle(Tj.Palette.paper)
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.frame(width: 40, height: 40)
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.background(Circle().fill(canAsk ? Tj.Palette.ink : Tj.Palette.line))
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}
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.disabled(!canAsk)
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.accessibilityLabel("发送问题")
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}
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if isGeneratingReport {
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Button { stopGeneration() } label: {
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Label("停止生成", systemImage: "stop.fill")
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.font(.tjScaled( 14, weight: .semibold))
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.foregroundStyle(Tj.Palette.brick)
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.frame(maxWidth: .infinity)
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.frame(height: 44)
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.background(
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RoundedRectangle(cornerRadius: Tj.Radius.sm, style: .continuous)
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.strokeBorder(Tj.Palette.brick, lineWidth: 1)
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)
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.contentShape(Rectangle())
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}
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.buttonStyle(.plain)
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} else {
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Button { startReportGeneration() } label: {
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Label("生成整理报告", systemImage: "doc.text.below.ecg")
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}
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.buttonStyle(TjPrimaryButton(height: 44, fontSize: 14))
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.disabled(!canGenerateReport)
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.opacity(canGenerateReport ? 1 : 0.45)
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}
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}
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.padding(.horizontal, 20)
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.padding(.vertical, 12)
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.background(Tj.Palette.paper)
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.overlay(alignment: .top) {
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Rectangle().fill(Tj.Palette.lineSoft).frame(height: 1)
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}
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}
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// MARK: - Actions
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private func sendQuestion() {
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let question = draftQuestion.trimmingCharacters(in: .whitespacesAndNewlines)
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guard !question.isEmpty, !isAnswering, !isGeneratingReport else { return }
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draftQuestion = ""
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questionFocused = false
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let userTurn = HealthExportDialogueTurn.user(question)
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let assistantTurn = HealthExportDialogueTurn.assistant("")
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turns.append(userTurn)
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turns.append(assistantTurn)
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answeringTurnID = assistantTurn.id
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let conversationForPrompt = turns.filter { $0.id != assistantTurn.id }
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let stream = HealthExportService.shared.answer(
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question: question,
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conversation: conversationForPrompt,
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in: ctx
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)
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task?.cancel()
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task = Task { @MainActor in
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do {
|
||
for try await event in stream {
|
||
switch event {
|
||
case .retrieved(let summary):
|
||
withAnimation(.snappy(duration: 0.25)) {
|
||
turnRetrievals[assistantTurn.id] = summary
|
||
}
|
||
case .token(let chunk):
|
||
appendToTurn(id: assistantTurn.id, text: chunk.text)
|
||
if chunk.decodeRate > 0 { rate = chunk.decodeRate }
|
||
case .phaseChanged, .completed:
|
||
break
|
||
}
|
||
}
|
||
answeringTurnID = nil
|
||
questionFocused = true
|
||
} catch {
|
||
answeringTurnID = nil
|
||
appendToTurn(id: assistantTurn.id, text: error.localizedDescription)
|
||
questionFocused = true
|
||
}
|
||
}
|
||
}
|
||
|
||
private func appendToTurn(id: UUID, text: String) {
|
||
guard let idx = turns.firstIndex(where: { $0.id == id }) else { return }
|
||
turns[idx].text += text
|
||
}
|
||
|
||
private func startReportGeneration() {
|
||
guard canGenerateReport else { return }
|
||
questionFocused = false
|
||
|
||
// 直接生成:输入框里有文字(快捷问答/手输)就把它作为一条诉求追加进对话,
|
||
// 不必先走多轮问答 —— 用户点一下「生成报告」即可。
|
||
let draft = draftQuestion.trimmingCharacters(in: .whitespacesAndNewlines)
|
||
if !draft.isEmpty {
|
||
turns.append(.user(draft))
|
||
draftQuestion = ""
|
||
}
|
||
|
||
content = ""
|
||
rate = 0 // 重新生成时清零,避免旧 tok/s 残留显示
|
||
error = nil
|
||
completed = false
|
||
retrieval = nil
|
||
phase = .retrieving
|
||
|
||
let stream = HealthExportService.shared.export(conversation: turns, in: ctx)
|
||
task?.cancel()
|
||
task = Task { @MainActor in
|
||
do {
|
||
for try await event in stream {
|
||
switch event {
|
||
case .phaseChanged(let ph):
|
||
phase = ph
|
||
case .retrieved(let summary):
|
||
withAnimation(.snappy(duration: 0.25)) { retrieval = summary }
|
||
case .token(let chunk):
|
||
content += chunk.text
|
||
if chunk.decodeRate > 0 { rate = chunk.decodeRate }
|
||
case .completed:
|
||
completed = true
|
||
}
|
||
}
|
||
} catch {
|
||
self.error = error
|
||
self.phase = nil
|
||
}
|
||
}
|
||
}
|
||
|
||
private func regenerate() {
|
||
completed = false
|
||
startReportGeneration()
|
||
}
|
||
|
||
/// 停止正在进行的报告生成:取消推理任务,回到可重新生成的干净态(已写的诉求保留在对话里)。
|
||
private func stopGeneration() {
|
||
task?.cancel()
|
||
task = nil
|
||
phase = nil
|
||
rate = 0
|
||
completed = false
|
||
content = ""
|
||
retrieval = nil
|
||
}
|
||
|
||
private func reset() {
|
||
task?.cancel()
|
||
task = nil
|
||
phase = nil
|
||
content = ""
|
||
rate = 0
|
||
error = nil
|
||
completed = false
|
||
answeringTurnID = nil
|
||
retrieval = nil
|
||
turnRetrievals = [:]
|
||
questionFocused = true
|
||
}
|
||
|
||
private func copy() {
|
||
UIPasteboard.general.string = AIDisclaimer.appended(to: content)
|
||
copiedFlash = true
|
||
DispatchQueue.main.asyncAfter(deadline: .now() + 1.4) {
|
||
copiedFlash = false
|
||
}
|
||
}
|
||
|
||
private func close() {
|
||
task?.cancel()
|
||
dismiss()
|
||
}
|
||
}
|
||
|
||
// MARK: - 检索结果 chips(本地 RAG 可视化)
|
||
|
||
/// 生成开始前先把「本地 RAG 找到了什么」演出来:N 条记录 + 记录名 chips。
|
||
/// 结构化检索(不用 embedding)的天然优势 —— 每条命中都可解释、可展示(§12 卖点 3)。
|
||
private struct RetrievalChipsView: View {
|
||
let summary: HealthExportService.RetrievalSummary
|
||
|
||
var body: some View {
|
||
VStack(alignment: .leading, spacing: 6) {
|
||
if summary.totalCount == 0 {
|
||
Text("本地档案中暂无相关记录,将仅按你的描述整理")
|
||
.font(.tjScaled( 11))
|
||
.foregroundStyle(Tj.Palette.text3)
|
||
} else {
|
||
Text(String(appLoc: "已在本地档案中找到 \(summary.totalCount) 条相关记录"))
|
||
.font(.tjScaled( 11, weight: .medium))
|
||
.foregroundStyle(Tj.Palette.leaf)
|
||
ScrollView(.horizontal, showsIndicators: false) {
|
||
HStack(spacing: 6) {
|
||
ForEach(Array(summary.chips.enumerated()), id: \.offset) { _, chip in
|
||
Text(chip)
|
||
.font(.tjScaled( 11))
|
||
.foregroundStyle(Tj.Palette.text2)
|
||
.lineLimit(1)
|
||
.padding(.horizontal, 8)
|
||
.padding(.vertical, 4)
|
||
.background(Capsule().fill(Tj.Palette.sand2))
|
||
.overlay(Capsule().strokeBorder(Tj.Palette.lineSoft, lineWidth: 1))
|
||
}
|
||
}
|
||
.padding(.vertical, 1)
|
||
}
|
||
}
|
||
}
|
||
.transition(.opacity.combined(with: .move(edge: .top)))
|
||
}
|
||
}
|
||
|
||
// MARK: - 简易 Markdown 渲染(行级)
|
||
|
||
/// 极简 Markdown 渲染器,够给医生看的报告就行。
|
||
/// 支持: `# 一级`、`## 二级`、`-` 列表、`**粗体**`(走 AttributedString 的 inline 解析)。
|
||
/// 不支持表格、代码块、链接 —— 报告生成 prompt 也不会让 LLM 输出这些。
|
||
struct MarkdownView: View {
|
||
let text: String
|
||
|
||
var body: some View {
|
||
let blocks = Self.parse(text)
|
||
VStack(alignment: .leading, spacing: 10) {
|
||
ForEach(Array(blocks.enumerated()), id: \.offset) { _, block in
|
||
renderBlock(block)
|
||
}
|
||
}
|
||
}
|
||
|
||
@ViewBuilder
|
||
private func renderBlock(_ block: Block) -> some View {
|
||
switch block {
|
||
case .h1(let s):
|
||
VStack(alignment: .leading, spacing: 8) {
|
||
Text(inline(s))
|
||
.font(.tjScaled( 22, weight: .bold))
|
||
.foregroundStyle(Tj.Palette.text)
|
||
.fixedSize(horizontal: false, vertical: true)
|
||
Rectangle()
|
||
.fill(Tj.Palette.ink)
|
||
.frame(height: 1)
|
||
.frame(maxWidth: .infinity)
|
||
}
|
||
.padding(.top, 2)
|
||
.padding(.bottom, 4)
|
||
|
||
case .h2(let s):
|
||
HStack(alignment: .center, spacing: 8) {
|
||
RoundedRectangle(cornerRadius: 1.5, style: .continuous)
|
||
.fill(Tj.Palette.brick)
|
||
.frame(width: 3, height: 16)
|
||
Text(inline(s))
|
||
.font(.tjScaled( 16, weight: .semibold))
|
||
.foregroundStyle(Tj.Palette.text)
|
||
}
|
||
.padding(.top, 10)
|
||
.padding(.bottom, 2)
|
||
|
||
case .bullet(let s):
|
||
if let abnormalText = Self.extractAbnormal(s) {
|
||
HStack(alignment: .firstTextBaseline, spacing: 8) {
|
||
Image(systemName: "exclamationmark.triangle.fill")
|
||
.font(.tjScaled( 11))
|
||
.foregroundStyle(Tj.Palette.brick)
|
||
Text(inline(abnormalText))
|
||
.font(.tjScaled( 14, weight: .medium))
|
||
.foregroundStyle(Tj.Palette.text)
|
||
.fixedSize(horizontal: false, vertical: true)
|
||
Spacer(minLength: 0)
|
||
}
|
||
.padding(.horizontal, 10)
|
||
.padding(.vertical, 7)
|
||
.frame(maxWidth: .infinity, alignment: .leading)
|
||
.background(
|
||
RoundedRectangle(cornerRadius: 6, style: .continuous)
|
||
.fill(Tj.Palette.brickSoft.opacity(0.55))
|
||
)
|
||
.overlay(alignment: .leading) {
|
||
RoundedRectangle(cornerRadius: 1.5, style: .continuous)
|
||
.fill(Tj.Palette.brick)
|
||
.frame(width: 3)
|
||
}
|
||
} else {
|
||
HStack(alignment: .firstTextBaseline, spacing: 10) {
|
||
Circle()
|
||
.fill(Tj.Palette.text3)
|
||
.frame(width: 4, height: 4)
|
||
.padding(.top, 6)
|
||
Text(inline(s))
|
||
.font(.tjScaled( 14))
|
||
.foregroundStyle(Tj.Palette.text)
|
||
.fixedSize(horizontal: false, vertical: true)
|
||
}
|
||
.padding(.leading, 2)
|
||
}
|
||
|
||
case .body(let s):
|
||
Text(inline(s))
|
||
.font(.tjScaled( 14))
|
||
.lineSpacing(3)
|
||
.foregroundStyle(Tj.Palette.text)
|
||
.fixedSize(horizontal: false, vertical: true)
|
||
|
||
case .gap:
|
||
Spacer().frame(height: 4)
|
||
}
|
||
}
|
||
|
||
/// 如果 bullet 文本以 ⚠️ 或常见异常关键词开头,返回 strip 掉前缀后的纯文本。
|
||
/// 否则返回 nil(表示不是异常项)。
|
||
private static func extractAbnormal(_ s: String) -> String? {
|
||
let trimmed = s.trimmingCharacters(in: .whitespaces)
|
||
if trimmed.hasPrefix("⚠️") {
|
||
return trimmed.replacingOccurrences(of: "⚠️", with: "")
|
||
.trimmingCharacters(in: .whitespaces)
|
||
}
|
||
// 关键词兜底高亮,但排除否定语境(「无异常」「未见偏高」「没有偏低」等),
|
||
// 否则正常结论会被误标红。判断:信号词前最近 4 字内出现否定词即视为否定。
|
||
let negations = ["无", "未", "没"]
|
||
let abnormalSignals = ["偏高", "偏低", "异常", "过高", "过低"]
|
||
for sig in abnormalSignals {
|
||
guard let r = trimmed.range(of: sig) else { continue }
|
||
let window = String(trimmed[..<r.lowerBound].suffix(4))
|
||
if negations.contains(where: { window.contains($0) }) { continue }
|
||
return trimmed
|
||
}
|
||
return nil
|
||
}
|
||
|
||
private func inline(_ s: String) -> AttributedString {
|
||
// **bold** / *italic* / [text](url) 走 AttributedString markdown 解析
|
||
if let attr = try? AttributedString(
|
||
markdown: s,
|
||
options: .init(interpretedSyntax: .inlineOnlyPreservingWhitespace)
|
||
) {
|
||
return attr
|
||
}
|
||
return AttributedString(s)
|
||
}
|
||
|
||
// MARK: - 行级解析
|
||
|
||
enum Block {
|
||
case h1(String)
|
||
case h2(String)
|
||
case bullet(String)
|
||
case body(String)
|
||
case gap
|
||
}
|
||
|
||
static func parse(_ raw: String) -> [Block] {
|
||
var out: [Block] = []
|
||
let lines = raw.replacingOccurrences(of: "\r\n", with: "\n").components(separatedBy: "\n")
|
||
for line in lines {
|
||
let t = line.trimmingCharacters(in: .whitespaces)
|
||
if t.isEmpty {
|
||
// 连续空行折叠成一个 gap
|
||
if case .gap = out.last { continue }
|
||
out.append(.gap)
|
||
continue
|
||
}
|
||
if t.hasPrefix("# ") {
|
||
out.append(.h1(String(t.dropFirst(2))))
|
||
} else if t.hasPrefix("## ") {
|
||
out.append(.h2(String(t.dropFirst(3))))
|
||
} else if t.hasPrefix("### ") {
|
||
out.append(.h2(String(t.dropFirst(4))))
|
||
} else if t.hasPrefix("- ") || t.hasPrefix("* ") {
|
||
out.append(.bullet(String(t.dropFirst(2))))
|
||
} else {
|
||
out.append(.body(t))
|
||
}
|
||
}
|
||
return out
|
||
}
|
||
}
|
||
|
||
#Preview("HealthExportSheet · 空状态") {
|
||
HealthExportSheet()
|
||
.modelContainer(for: [
|
||
Indicator.self, Report.self, DiaryEntry.self, Asset.self,
|
||
ChatTurn.self, Symptom.self, UserProfile.self,
|
||
MetricReminder.self, CustomMonitorMetric.self, HealthExport.self
|
||
], inMemory: true)
|
||
}
|
||
|
||
#Preview("MarkdownView · 演示") {
|
||
ScrollView {
|
||
MarkdownView(text: """
|
||
# 就诊摘要 — 感冒就诊
|
||
|
||
## 主诉
|
||
本人男,38 岁,感冒 3 天未愈,主诉鼻塞、咳嗽、低烧。
|
||
|
||
## 本人背景
|
||
- 高血压 2 年
|
||
- 在服药:**缬沙坦 80mg qd**
|
||
- 过敏:青霉素
|
||
|
||
## 近期症状
|
||
- 2026-05-24 感冒(进行中,severity 2):鼻塞、低烧
|
||
- 2026-05-20 头痛(已结束)
|
||
|
||
## 关键指标
|
||
- ⚠️ 收缩压 142 mmHg (参考 <140) — 2026-05-26
|
||
- 体温 37.2 ℃ (参考 36-37) — 2026-05-25
|
||
""")
|
||
.padding()
|
||
}
|
||
.background(Tj.Palette.sand)
|
||
}
|