ftb-project-management/apps/web/components/xiaobao-warning/XiaobaoWarningDrawer.tsx

'use client';

import { CalendarClock, Loader2, Sparkles, X } from 'lucide-react';
import type { XiaobaoVersionRisk } from '@/lib/xiaobao-risk';
import { formatDateTime } from '@/lib/format';
import { formatRemainingWork } from '@/lib/xiaobao-warning-view';
import { buildRuleBasedRiskInsight } from '@/lib/xiaobao-risk-suggestion';

export function XiaobaoWarningDrawer({
  risk,
  onClose,
  onNavigate,
}: {
  risk: XiaobaoVersionRisk;
  onClose: () => void;
  onNavigate: () => void;
}) {
  const evidence = risk.dailyEvidence;
  const evidenceItems = [
    ...(evidence?.todayDeliveries ?? []),
    ...(evidence?.todayProgress ?? []),
    ...(evidence?.todayCreations ?? []),
    ...(evidence?.todayRisks ?? []),
    ...(evidence?.progressNotes ?? []),
  ];
  const aiInsight = risk.aiInsight ?? buildRuleBasedRiskInsight(risk);

  return (
    <div className="fixed inset-0 z-50 flex justify-end bg-black/40">
      <div className="flex h-full w-full max-w-xl flex-col border-l border-[var(--line)] bg-[var(--bg)] shadow-2xl">
        <div className="border-b border-[var(--line)] bg-[var(--bg-subtle)] px-5 py-2 text-[11px] text-[var(--ink-muted)]">
          {risk.productName ?? '-'} / {risk.projectName ?? '-'} / {risk.versionName}
        </div>
        <header className="flex h-14 shrink-0 items-center gap-3 border-b border-[var(--line)] bg-[var(--bg-card)] px-5">
          <div className="min-w-0 flex-1">
            <h2 className="truncate text-[15px] font-semibold text-[var(--ink)]">小宝预警详情</h2>
            <p className="text-[11px] text-[var(--ink-muted)]">规则预警会保留事实证据，AI 解读自动补充</p>
          </div>
          <button
            type="button"
            onClick={onClose}
            className="flex h-8 w-8 items-center justify-center rounded-lg text-[var(--ink-muted)] hover:bg-[var(--bg-subtle)] hover:text-[var(--ink)]"
            title="关闭"
          >
            <X className="h-4 w-4" />
          </button>
        </header>

        <div className="flex-1 overflow-y-auto px-5 py-5">
          <div className="mb-5 grid grid-cols-2 gap-3">
            <Summary label="风险分" value={`${risk.riskScore}`} />
            <Summary label="置信度" value={`${risk.confidence}%`} />
            <Summary label="剩余工作量" value={formatRemainingWork(risk.remainingWorkHours)} />
            <Summary label="预计延期" value={risk.delayDays > 0 ? `${risk.delayDays}天` : '0天'} />
          </div>

          <Section title="发版预测">
            <div className="rounded-lg border border-[var(--line)] bg-[var(--bg-card)] p-3 text-[12px] leading-5 text-[var(--ink-soft)]">
              <p className="flex items-center gap-1.5">
                <CalendarClock className="h-3.5 w-3.5 text-[var(--ink-muted)]" />
                期望发版: {formatDateTime(risk.expectedReleaseDate)}
              </p>
              <p className="mt-1">预测可发: {formatDateTime(risk.forecastReleaseDate)}</p>
              <p className="mt-1">{risk.trend.summary}</p>
            </div>
          </Section>

          <Section title="风险原因">
            {risk.reasons.length === 0 ? <Empty text="暂无风险原因" /> : risk.reasons.map((reason) => (
              <div key={reason.key} className="rounded-lg border border-[var(--line)] bg-[var(--bg-card)] p-3">
                <div className="flex items-center justify-between gap-3">
                  <p className="text-[12px] font-medium text-[var(--ink)]">{reason.title}</p>
                  <span className="rounded-full bg-[var(--bg-subtle)] px-2 py-0.5 text-[10px] text-[var(--ink-muted)]">{reason.severity}</span>
                </div>
                <p className="mt-1 text-[12px] leading-5 text-[var(--ink-soft)]">{reason.detail}</p>
              </div>
            ))}
          </Section>

          <Section title="日报与活动证据">
            {evidenceItems.length === 0 ? <Empty text="暂无近期日报或活动证据" /> : evidenceItems.map((item) => (
              <div key={item.id} className="rounded-lg border border-[var(--line)] bg-[var(--bg-card)] p-3">
                <p className="text-[12px] font-medium text-[var(--ink)]">{item.title}</p>
                <p className="mt-1 text-[12px] leading-5 text-[var(--ink-soft)]">{item.summary}</p>
                <p className="mt-1 text-[10px] text-[var(--ink-muted)]">{formatDateTime(item.occurredAt)}</p>
              </div>
            ))}
          </Section>

          <Section title="静默风险">
            {risk.silentRisks.length === 0 ? <Empty text="暂无静默风险" /> : risk.silentRisks.map((item, index) => (
              <div key={`${item.key}-${item.itemId ?? index}`} className="rounded-lg border border-amber-200 bg-amber-50 p-3">
                <p className="text-[12px] font-medium text-amber-900">{item.title}</p>
                <p className="mt-1 text-[12px] leading-5 text-amber-800">{item.detail}</p>
              </div>
            ))}
          </Section>

          <Section title="小宝建议">
            {risk.aiInsightUpdating && <InsightUpdatingNotice source={risk.aiInsightSource} />}
            {aiInsight ? (
              <div className="space-y-2">
                <div className="rounded-lg border border-[var(--line)] bg-[var(--bg-card)] p-3">
                  <p className="flex items-start gap-1.5 text-[12px] font-medium text-[var(--ink)]">
                    <Sparkles className="mt-0.5 h-3.5 w-3.5 shrink-0 text-[var(--accent)]" />
                    <span>{aiInsight.summary}</span>
                  </p>
                  <p className="mt-2 text-[12px] leading-5 text-[var(--ink-soft)]">{aiInsight.forecast}</p>
                </div>
                {aiInsight.suggestedActions.map((action) => (
                  <div key={action} className="rounded-lg border border-[var(--line)] bg-[var(--bg-card)] p-3 text-[12px] leading-5 text-[var(--ink-soft)]">
                    {action}
                  </div>
                ))}
              </div>
            ) : (
              <Empty text="规则预警已生成，AI 解读会在触发条件满足时自动补充" />
            )}
          </Section>

          <button
            type="button"
            onClick={onNavigate}
            className="mt-1 flex h-9 w-full items-center justify-center rounded-lg bg-[var(--accent)] text-[13px] font-medium text-white hover:bg-[var(--accent-hover)]"
          >
            打开版本详情
          </button>
        </div>
      </div>
    </div>
  );
}

function Summary({ label, value }: { label: string; value: string }) {
  return (
    <div className="rounded-lg border border-[var(--line)] bg-[var(--bg-card)] p-3">
      <p className="text-[11px] text-[var(--ink-muted)]">{label}</p>
      <p className="mt-1 text-[18px] font-semibold tabular-nums text-[var(--ink)]">{value}</p>
    </div>
  );
}

function Section({ title, children }: { title: string; children: React.ReactNode }) {
  return (
    <section className="mb-5">
      <h3 className="mb-2 text-[12px] font-semibold text-[var(--ink)]">{title}</h3>
      <div className="space-y-2">{children}</div>
    </section>
  );
}

function InsightUpdatingNotice({ source }: { source?: XiaobaoVersionRisk['aiInsightSource'] }) {
  const detail = source === 'previous_ai'
    ? '当前先显示上一条建议，生成完成后会自动替换。'
    : '当前先显示规则建议，生成完成后会自动替换。';
  return (
    <div className="flex items-start gap-2 rounded-lg border border-amber-200 bg-amber-50 px-3 py-2 text-[12px] leading-5 text-amber-800">
      <Loader2 className="mt-0.5 h-3.5 w-3.5 shrink-0 animate-spin" />
      <span>新的小宝建议更新中。{detail}</span>
    </div>
  );
}

function Empty({ text }: { text: string }) {
  return (
    <div className="rounded-lg border border-dashed border-[var(--line)] bg-[var(--bg-card)] p-3 text-[12px] text-[var(--ink-muted)]">
      {text}
    </div>
  );
}