BPOS-MVP/apps/web/src/features/gov-staff/internal/panel.tsx

/**
 * feature `gov-staff` —— 员工管理:账号、岗位授权、停用前置检查
 *
 * 自 `~/coding/JCAI_PRD/governance/_components/Governance.tsx` 平移:
 * DOM 结构、类名(`g-*` + 色调 `t-*`)与文案原样保留,mock 常量换成服务端投影(README 平移规则 1/2/4)。
 * 区首页只负责导航,治理动作一律落在下钻详情页的**就地确认带**(影响预览三必答)。
 */
import { useState } from 'react';
import { useMutation, useQueryClient } from '@tanstack/react-query';
import { GOVERNANCE_FUNCTION_LABEL, GRANT_ACTION_LABEL, saveWorkGroupRoute, staffIdSchema } from '@contracts';
import type { StaffId } from '@contracts';
import { call } from '@web-shared/typed-fetch.ts';
import {
  Acts,
  Card,
  Chip,
  Clear,
  Entry,
  Field,
  NList,
  NRow,
  Note,
  PageHead,
  QueryGate,
  Rows,
  St,
} from '@web-shared/gov/primitives.tsx';
import type { Nav } from '@web-shared/gov/gov-route.ts';
import { useGovGrants, useGovStaff, useGovTasks, useGovWorkGroups } from '@web-shared/gov/gov-api.ts';

export type HomeProps = { tab: string; nav: Nav };

export function PeopleHome({ tab, nav }: HomeProps) {
  if (tab === 'groups') return <WorkGroupsTab />;
  return <StaffHome tab={tab} nav={nav} />;
}

function StaffHome({ tab, nav }: HomeProps) {
  const q = useGovStaff();
  const tasks = useGovTasks();
  const staff = q.data?.staff ?? [];
  const positions = q.data?.positions ?? [];

  if (tab === 'roles') {
    return (
      <>
        <Note>
          权限按<b>岗位</b>授予,不按人:客体三类(数据 / 工具 / 治理功能)× 动作三种(读 / 写 / 治理)。
          人换岗即换权,权限随岗位走。
        </Note>
        <NList>
          {positions.map((p) => (
            <NRow
              key={p.id}
              tone="brand"
              ico="key"
              title={p.name}
              sub={`岗位编码 ${p.code}`}
              cols={[{ k: '在岗', v: staff.filter((s) => s.position.id === p.id).length }]}
              onClick={() => nav.push({ k: 'role', id: p.id })}
            />
          ))}
        </NList>
      </>
    );
  }

  return (
    <QueryGate query={q}>
    <>
      <Note>
        停用前置检查:在途任务与待答卡须先<b>改派完毕</b>——停用不得让在途工作无人认领。
      </Note>
      <NList>
        {staff.map((s) => {
          const mine = (tasks.data?.tasks ?? []).filter((t) => t.ownerName === s.name && t.terminal === undefined);
          return (
            <NRow
              key={s.id}
              tone={s.state === 'active' ? 'brand' : 'mute'}
              ico="user-round"
              title={s.name}
              sub={`${s.account} · ${s.position.name}(${s.position.code})`}
              cols={[{ k: '在途任务', v: mine.length }]}
              right={
                <St tone={s.state === 'active' ? 'ok' : 'mute'} ico={s.state === 'active' ? 'circle-check' : 'power'}>
                  {s.state === 'active' ? '在职' : '已停用'}
                </St>
              }
              onClick={() => nav.push({ k: 'emp', id: s.id })}
            />
          );
        })}
      </NList>
    </>
    </QueryGate>
  );
}

/* ---------------- ③ 工作流管理 ---------------- */

export function EmpPage({ id, nav }: { id: string; nav: Nav }) {
  const q = useGovStaff();
  const tasks = useGovTasks();
  const s = (q.data?.staff ?? []).find((x) => x.id === id);
  if (s === undefined) return <Note>员工不存在。</Note>;
  const mine = (tasks.data?.tasks ?? []).filter((t) => t.ownerName === s.name);
  const live = mine.filter((t) => t.terminal === undefined);
  return (
    <>
      <PageHead
        ico="user-round"
        kicker={`员工 · ${s.account}`}
        title={s.name}
        chips={
          <>
            <Chip ico="key">
              {s.position.name} · {s.position.code}
            </Chip>
            <Chip tone={s.state === 'active' ? 'ok' : 'mute'}>{s.state === 'active' ? '在职' : '已停用'}</Chip>
          </>
        }
        desc="停用前置检查:在途任务与待答卡须先改派完毕——停用不得让在途工作无人认领。"
      />
      <Card ico="list-checks" title="在途任务" extra={<span className="g-mono">{live.length}</span>}>
        <NList>
          {live.map((t) => (
            <NRow key={t.id} tone="brand" ico="list-checks" title={t.title} onClick={() => nav.push({ k: 'task', id: t.id })} />
          ))}
          {live.length === 0 && <Clear>无在途任务——可安全停用。</Clear>}
        </NList>
      </Card>
      <Entry ico="key" title="岗位授权" desc={`查看 ${s.position.name} 的授权清单`} onClick={() => nav.push({ k: 'role', id: s.position.id })} />
    </>
  );
}

export function RolePage({ id }: { id: string }) {
  const staff = useGovStaff();
  const grants = useGovGrants(id);
  const position = (staff.data?.positions ?? []).find((p) => p.id === id);
  return (
    <>
      <PageHead
        ico="key"
        kicker="岗位授权"
        title={position?.name ?? id}
        chips={<Chip ico="hash">{position?.code ?? '—'}</Chip>}
        desc="权限按岗位授予,不按人:客体三类(数据 / 工具 / 治理功能)× 动作三种(读 / 写 / 治理)。人换岗即换权。"
      />
      <div className="g-rows">
        {(grants.data?.grants ?? []).map((g, i) => (
          <div key={i}>
            <em>
              {g.object.kind === 'data'
                ? `数据 · ${g.object.domain}.${g.object.object}`
                : g.object.kind === 'governance'
                  ? `治理功能 · ${GOVERNANCE_FUNCTION_LABEL[g.object.function]}`
                  : `任务 · ${g.object.activityId ?? '全部活动'}`}
            </em>
            <b className="mono">{GRANT_ACTION_LABEL[g.action]}</b>
          </div>
        ))}
        {(grants.data?.grants ?? []).length === 0 && <Clear>未授予任何权限。</Clear>}
      </div>
    </>
  );
}

/* ---------------- 流程包 ---------------- */


/* ---------------- 工作组(ADR-011) ---------------- */

/**
 * 工作组 = 一组「岗位 → 员工」的绑定,**起单时装载、随工作流走**。
 *
 * 它是**绑定先于策略**,不是第五种负责人策略:起单人有组,整条流的岗位就按组指人;
 * 没有组才回落四策略(独任 / 轮询 / 抢单 / 指派)。
 * 装进工作流的是**快照** —— 改组不改已起的单,留痕不被改写。
 */
function WorkGroupsTab() {
  const groups = useGovWorkGroups();
  const staffQ = useGovStaff();
  const [editing, setEditing] = useState<string | undefined>(undefined);

  const staff = staffQ.data?.staff ?? [];
  const positions = staffQ.data?.positions ?? [];
  const nameOf = (id: string) => staff.find((s) => s.id === id)?.name ?? id;
  const rows = groups.data?.groups ?? [];

  return (
    <QueryGate query={groups}>
      <>
        <Note>
          工作组把<b>岗位绑到人</b>:谁起的单,整条流的岗位就按谁的组指人 —— 绑定先于策略,
          没绑定的岗位仍走四策略。绑定在起单那一刻<b>快照</b>进工作流,此后改组不影响已起的单。
        </Note>
        {rows.length === 0 ? (
          <Clear>还没有工作组 —— 给谁建一个,他起的单整条流就能一次指到人。</Clear>
        ) : (
          rows.map((g) =>
            editing === g.ownerId ? (
              <WorkGroupForm
                key={g.id}
                ownerId={g.ownerId}
                ownerName={g.ownerName}
                name={g.name}
                members={g.members}
                positions={positions}
                staff={staff}
                onDone={() => setEditing(undefined)}
                onCancel={() => setEditing(undefined)}
              />
            ) : (
              <Card
                key={g.id}
                ico="users"
                title={g.name}
                extra={
                  <button className="g-btn" onClick={() => setEditing(g.ownerId)}>
                    改绑定
                  </button>
                }
              >
                <Rows
                  items={[
                    { k: '组长', v: g.ownerName },
                    ...positions.map((p) => ({
                      k: `${p.name} · ${p.code}`,
                      v: g.members[p.code] === undefined ? '未绑定 · 走四策略' : nameOf(g.members[p.code]!),
                    })),
                  ]}
                />
              </Card>
            ),
          )
        )}
        <Card ico="user-round" title="给还没有组的人建一个">
          <NList>
            {staff
              .filter((s) => !rows.some((g) => g.ownerId === s.id))
              .map((s) =>
                editing === s.id ? null : (
                  <NRow
                    key={s.id}
                    tone="mute"
                    ico="user-round"
                    title={s.name}
                    sub={`${s.position.name} · ${s.position.code}`}
                    right={<span className="g-mono">建组 →</span>}
                    onClick={() => setEditing(s.id)}
                  />
                ),
              )}
            {staff.every((s) => rows.some((g) => g.ownerId === s.id)) && <Clear>每个人都有组了。</Clear>}
          </NList>
        </Card>
        {staff
          .filter((s) => !rows.some((g) => g.ownerId === s.id) && editing === s.id)
          .map((s) => (
            <WorkGroupForm
              key={s.id}
              ownerId={s.id}
              ownerName={s.name}
              name={`${s.name}的工作组`}
              members={{}}
              positions={positions}
              staff={staff}
              onDone={() => setEditing(undefined)}
              onCancel={() => setEditing(undefined)}
            />
          ))}
      </>
    </QueryGate>
  );
}

/** 建组 / 改组表单:逐岗位选人,留空即该岗位不绑定 */
function WorkGroupForm({
  ownerId,
  ownerName,
  name,
  members,
  positions,
  staff,
  onDone,
  onCancel,
}: {
  ownerId: string;
  ownerName: string;
  name: string;
  members: Readonly<Record<string, string>>;
  positions: ReadonlyArray<{ id: string; code: string; name: string }>;
  staff: ReadonlyArray<{ id: string; name: string; position: { code: string; name: string } }>;
  onDone: () => void;
  onCancel: () => void;
}) {
  const queryClient = useQueryClient();
  const [draftName, setDraftName] = useState(name);
  const [draft, setDraft] = useState<Record<string, string>>({ ...members });

  const save = useMutation({
    mutationFn: (input: { name: string; members: Record<string, StaffId> }) =>
      call(saveWorkGroupRoute, {
        body: { ownerId: staffIdSchema.parse(ownerId), name: input.name, members: input.members },
      }),
    onSuccess: () => {
      void queryClient.invalidateQueries({ queryKey: ['gov', 'work-groups'] });
      onDone();
    },
  });

  const bound = Object.values(draft).filter((v) => v !== '').length;

  return (
    <Card ico="users" title={`工作组:${ownerName}`}>
      <Field k="组名" hint="人读的一句话,如「柴浩的工作组」">
        <input className="g-input" value={draftName} onChange={(e) => setDraftName(e.target.value)} />
      </Field>
      {positions.map((p) => (
        <Field key={p.id} k={`${p.name} · ${p.code}`} hint="留空即不绑定,该岗位仍走四策略">
          <select
            className="g-input"
            value={draft[p.code] ?? ''}
            onChange={(e) => setDraft({ ...draft, [p.code]: e.target.value })}
          >
            <option value="">— 不绑定 —</option>
            {staff.map((s) => (
              <option key={s.id} value={s.id}>
                {s.name}({s.position.code})
              </option>
            ))}
          </select>
        </Field>
      ))}
      <Acts
        align="end"
        items={[
          { label: '取消', ico: 'x', onClick: onCancel },
          {
            label: save.isPending ? '保存中…' : `保存(已绑 ${bound} 个岗位)`,
            ico: 'circle-check',
            primary: true,
            disabled: save.isPending || draftName.trim() === '',
            ask: {
              title: `保存工作组:${draftName}`,
              note: <Note>绑定先于策略 —— 起单人有组,整条流的岗位就按组指人;没绑定的岗位仍走四策略。</Note>,
              impact: {
                who: '仅此后新起的工作流;在途不受影响 —— 绑定是起单时的快照',
                undo: '可随时改;解绑某岗位即回落四策略',
                when: '确认后即时生效',
              },
              okLabel: '确认保存',
              onOk: () => {
                const picked: Record<string, StaffId> = {};
                for (const [code, id] of Object.entries(draft)) {
                  if (id !== '') picked[code] = staffIdSchema.parse(id);
                }
                save.mutate({ name: draftName, members: picked });
              },
            },
          },
        ]}
      />
      {save.isError && <Note tone="warn">保存失败,请重试。</Note>}
    </Card>
  );
}