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康康/Features/Home/HomeCalendarCard.swift

@@ -0,0 +1,176 @@
+import SwiftUI
+import SwiftData
+
+/// 主页「健康日历」卡:当前一周横条 + 本月记录摘要。
+/// 点整卡或某一天 → 打开 CalendarOverviewView 看月/年总览。自包含 @Query(对齐 TodayRemindersCard)。
+struct HomeCalendarCard: View {
+    @Query(sort: \Indicator.capturedAt, order: .reverse)
+    private var indicators: [Indicator]
+
+    @Query(sort: \Report.reportDate, order: .reverse)
+    private var reports: [Report]
+
+    @Query(sort: \DiaryEntry.createdAt, order: .reverse)
+    private var diaries: [DiaryEntry]
+
+    @Query(sort: \Symptom.startedAt, order: .reverse)
+    private var symptoms: [Symptom]
+
+    /// 打开总览时定位的日期(nil = 不展示)。
+    @State private var openDay: SelectedDay?
+
+    private let calendar: Calendar = {
+        var c = Calendar(identifier: .gregorian)
+        c.firstWeekday = 2
+        c.locale = Locale.current
+        return c
+    }()
+
+    @MainActor
+    private var data: CalendarData {
+        CalendarData.build(
+            indicators: indicators,
+            reports: reports,
+            diaries: diaries,
+            symptoms: symptoms
+        )
+    }
+
+    /// 本周一 → 本周日。
+    private var weekDays: [Date] {
+        let today = calendar.startOfDay(for: .now)
+        let weekdayIndex = (calendar.component(.weekday, from: today) - calendar.firstWeekday + 7) % 7
+        guard let monday = calendar.date(byAdding: .day, value: -weekdayIndex, to: today) else {
+            return []
+        }
+        return (0..<7).compactMap { calendar.date(byAdding: .day, value: $0, to: monday) }
+    }
+
+    /// 本月有记录的天数(指标/报告/日记/症状任一)。
+    private var daysWithRecordsThisMonth: Int {
+        guard let interval = calendar.dateInterval(of: .month, for: .now) else { return 0 }
+        let count = calendar.range(of: .day, in: .month, for: .now)?.count ?? 30
+        var n = 0
+        for i in 0..<count {
+            guard let d = calendar.date(byAdding: .day, value: i, to: interval.start) else { continue }
+            if data.marks(for: d, calendar: calendar).hasAnyEvent ||
+               !data.ranges(touching: d, calendar: calendar).isEmpty {
+                n += 1
+            }
+        }
+        return n
+    }
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 12) {
+            header
+            weekStrip
+        }
+        .padding(14)
+        .frame(maxWidth: .infinity, alignment: .leading)
+        .tjCard(bordered: true)
+        .padding(.bottom, 18)
+        .contentShape(Rectangle())
+        .onTapGesture { openDay = SelectedDay(date: .now) }
+        .fullScreenCover(item: $openDay) { day in
+            CalendarOverviewView(initialDate: day.date, onClose: { openDay = nil })
+        }
+    }
+
+    private var header: some View {
+        HStack(alignment: .firstTextBaseline) {
+            Text("健康日历")
+                .font(.tjH2())
+                .foregroundStyle(Tj.Palette.text)
+            Spacer()
+            HStack(spacing: 3) {
+                Text(summaryLine)
+                    .font(.system(size: 12))
+                    .foregroundStyle(Tj.Palette.text3)
+                Image(systemName: "chevron.right")
+                    .font(.system(size: 11, weight: .semibold))
+                    .foregroundStyle(Tj.Palette.text3)
+            }
+        }
+    }
+
+    private var summaryLine: String {
+        let n = daysWithRecordsThisMonth
+        return n > 0 ? String(appLoc: "本月 \(n) 天有记录") : String(appLoc: "本月暂无记录")
+    }
+
+    private var weekStrip: some View {
+        HStack(spacing: 6) {
+            ForEach(weekDays, id: \.self) { day in
+                dayCell(day)
+            }
+        }
+    }
+
+    private func dayCell(_ day: Date) -> some View {
+        let marks = data.marks(for: day, calendar: calendar)
+        let ranges = data.ranges(touching: day, calendar: calendar)
+        let isToday = calendar.isDateInToday(day)
+        let hasSymptom = !ranges.isEmpty
+
+        return Button {
+            openDay = SelectedDay(date: day)
+        } label: {
+            VStack(spacing: 5) {
+                Text(weekdayLabel(day))
+                    .font(.system(size: 10, weight: .medium))
+                    .foregroundStyle(Tj.Palette.text3)
+                ZStack {
+                    RoundedRectangle(cornerRadius: 9, style: .continuous)
+                        .fill(cellFill(isToday: isToday, hasSymptom: hasSymptom))
+                    if isToday {
+                        RoundedRectangle(cornerRadius: 9, style: .continuous)
+                            .strokeBorder(Tj.Palette.ink, lineWidth: 1.2)
+                    }
+                    Text("\(calendar.component(.day, from: day))")
+                        .font(.system(size: 14, weight: isToday ? .bold : .regular))
+                        .foregroundStyle(isToday ? Tj.Palette.ink : Tj.Palette.text)
+                }
+                .frame(height: 38)
+                marksDots(marks)
+                    .frame(height: 5)
+            }
+            .frame(maxWidth: .infinity)
+            .contentShape(Rectangle())
+        }
+        .buttonStyle(.plain)
+    }
+
+    @ViewBuilder
+    private func marksDots(_ marks: DayMarks) -> some View {
+        HStack(spacing: 2) {
+            if marks.abnormalCount > 0 {
+                dot(Tj.Palette.brick)
+            } else if marks.normalCount > 0 {
+                dot(Tj.Palette.leaf)
+            }
+            if marks.reportCount > 0 { dot(Tj.Palette.ink2) }
+            if marks.diaryCount > 0 { dot(Tj.Palette.text3.opacity(0.7)) }
+        }
+    }
+
+    private func dot(_ color: Color) -> some View {
+        Circle().fill(color).frame(width: 4, height: 4)
+    }
+
+    private func cellFill(isToday: Bool, hasSymptom: Bool) -> Color {
+        if hasSymptom { return Tj.Palette.amber.opacity(0.18) }
+        if isToday { return Tj.Palette.sand2 }
+        return Tj.Palette.sand2.opacity(0.5)
+    }
+
+    private func weekdayLabel(_ day: Date) -> String {
+        let labels = [
+            String(appLoc: "一"), String(appLoc: "二"), String(appLoc: "三"),
+            String(appLoc: "四"), String(appLoc: "五"), String(appLoc: "六"),
+            String(appLoc: "日")
+        ]
+        let idx = (calendar.component(.weekday, from: day) - calendar.firstWeekday + 7) % 7
+        return labels[idx]
+    }
+}

康康/Features/Home/HomeView.swift

@@ -40,6 +40,8 @@ struct HomeView: View {
                     .padding(.top, 4)
                     .padding(.bottom, 18)
 
+                HomeCalendarCard()
+
                 TodayRemindersCard()
 
                 OngoingSymptomsCard()