digital-human-monitor-v2/app/activity/page.tsx

import { PanelShell } from "@/components/panel-shell";
import { ActivityChart } from "@/components/activity-chart";
import { getCaregiverActivity } from "@/lib/caregiver-panel";
import {
  formatDateTime,
  getConversationRoleLabel,
  getDeviceName,
  getUsageLabel,
  truncateText,
} from "@/lib/panel-format";
import { requireCaregiverSession } from "@/lib/page-auth";
import { getCaregiverDisplayName } from "@/lib/session";

export const dynamic = "force-dynamic";

function aggregateByDate(items: { createdAt: Date | string }[]) {
  const counts: Record<string, number> = {};
  for (const item of items) {
    const date = new Date(item.createdAt);
    const key = `${date.getMonth() + 1}/${date.getDate()}`;
    counts[key] = (counts[key] || 0) + 1;
  }
  return Object.entries(counts)
    .map(([date, count]) => ({ date, count }))
    .reverse();
}

export default async function ActivityPage() {
  const caregiver = await requireCaregiverSession("/activity");
  const { usageEvents, conversationTurns, toolCalls } = await getCaregiverActivity(
    caregiver.id,
  );

  const usageChartData = aggregateByDate(usageEvents);
  const conversationChartData = aggregateByDate(conversationTurns);

  return (
    <PanelShell
      currentPath="/activity"
      title="陪伴动态"
      description="了解长辈最近的使用情况、聊天内容和智能服务记录。"
      caregiverLabel={getCaregiverDisplayName(caregiver)}
    >
      {usageEvents.length === 0 && conversationTurns.length === 0 && toolCalls.length === 0 ? (
        <section className="rounded-[32px] border border-dashed border-[var(--line)] bg-white/72 px-6 py-10 text-center shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
          <h2 className="font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
            暂时没有动态
          </h2>
          <p className="mx-auto mt-4 max-w-2xl text-base leading-8 text-[var(--muted)]">
            长辈开始使用智能助理后，这里会自动记录使用情况和聊天内容，方便您随时了解。
          </p>
        </section>
      ) : (
        <>
          {(usageChartData.length > 1 || conversationChartData.length > 1) && (
            <section className="grid gap-6 xl:grid-cols-2">
              {usageChartData.length > 1 && (
                <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
                  <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
                    使用频率
                  </p>
                  <h2 className="mt-2 font-[family-name:var(--font-display)] text-2xl text-[var(--ink)]">
                    最近使用趋势
                  </h2>
                  <div className="mt-4">
                    <ActivityChart data={usageChartData} color="#c76733" />
                  </div>
                </div>
              )}
              {conversationChartData.length > 1 && (
                <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
                  <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
                    聊天频率
                  </p>
                  <h2 className="mt-2 font-[family-name:var(--font-display)] text-2xl text-[var(--ink)]">
                    最近对话趋势
                  </h2>
                  <div className="mt-4">
                    <ActivityChart data={conversationChartData} color="#76845e" />
                  </div>
                </div>
              )}
            </section>
          )}

          <section className="grid gap-6 xl:grid-cols-3">
            <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
              <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
                使用记录
              </p>
              <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
                最近的操作
              </h2>
              <div className="mt-5 space-y-3">
                {usageEvents.length === 0 ? (
                  <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
                    暂时没有使用记录。
                  </p>
                ) : (
                  usageEvents.map((event) => (
                    <div key={event.id} className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
                      <div className="flex items-center justify-between gap-3 text-xs text-[var(--muted)]">
                        <span>{getDeviceName(event.elderDevice.displayName)}</span>
                        <span>{formatDateTime(event.createdAt)}</span>
                      </div>
                      <p className="mt-2 text-sm leading-7 text-[var(--ink)]">
                        {getUsageLabel(event.eventType)}
                      </p>
                    </div>
                  ))
                )}
              </div>
            </div>

            <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
              <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
                聊天记录
              </p>
              <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
                最近的对话
              </h2>
              <div className="mt-5 space-y-3">
                {conversationTurns.length === 0 ? (
                  <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
                    暂时没有聊天记录。
                  </p>
                ) : (
                  conversationTurns.map((turn) => (
                    <div key={turn.id} className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
                      <div className="flex items-center justify-between gap-3 text-xs text-[var(--muted)]">
                        <span>{getConversationRoleLabel(turn.role)}</span>
                        <span>{formatDateTime(turn.createdAt)}</span>
                      </div>
                      <p className="mt-2 text-xs text-[var(--muted)]">
                        {getDeviceName(turn.elderDevice.displayName)}
                      </p>
                      <p className="mt-2 text-sm leading-7 text-[var(--ink)]">
                        {truncateText(turn.content, 132)}
                      </p>
                    </div>
                  ))
                )}
              </div>
            </div>

            <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
              <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
                智能服务
              </p>
              <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
                助理做了什么
              </h2>
              <div className="mt-5 space-y-3">
                {toolCalls.length === 0 ? (
                  <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
                    暂时没有智能服务记录。
                  </p>
                ) : (
                  toolCalls.map((log) => (
                    <div key={log.id} className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
                      <div className="flex items-center justify-between gap-3 text-xs text-[var(--muted)]">
                        <span>{getDeviceName(log.elderDevice.displayName)}</span>
                        <span>{formatDateTime(log.createdAt)}</span>
                      </div>
                      <p className="mt-2 text-sm font-semibold text-[var(--ink)]">
                        {log.toolName}
                      </p>
                      <p className="mt-2 text-sm leading-7 text-[var(--muted)]">
                        {truncateText(log.outputText || log.argumentsJson, 136)}
                      </p>
                    </div>
                  ))
                )}
              </div>
            </div>
          </section>
        </>
      )}
    </PanelShell>
  );
}