ykt-wxapp/pages/case/group-manage.vue

<template>
  <view class="manage-container">
    <view class="group-list">
      <scroll-view scroll-y class="sort-scroll">
        <movable-area :key="areaKey" class="drag-area" :style="{ height: dragAreaHeight + 'px' }">
          <movable-view
            v-for="(item, index) in groups"
            :key="item._id"
            class="drag-item"
            direction="vertical"
            :disabled="dragEnabledId !== String(item._id)"
            :y="Number(item._y || 0)"
            :animation="draggingId !== String(item._id)"
            @change="(e) => onDragChange(e, item)"
            @touchend="() => onTouchEnd(item)"
            @touchcancel="() => onTouchEnd(item)"
          >
            <view class="group-item" :class="{ 'is-dragging': draggingId === String(item._id) }">
              <view
                class="left-action"
                :class="{ disabled: Boolean(item.parentGroupId) || Boolean(dragEnabledId) }"
                @click.stop="handleDelete(item, index)"
                @longpress.stop
              >
                <uni-icons
                  type="minus-filled"
                  size="24"
                  :color="Boolean(item.parentGroupId) || Boolean(dragEnabledId) ? '#ddd' : '#ff4d4f'"
                ></uni-icons>
              </view>
              <view class="group-name">
                <view class="name-row">
                  <text class="name-text">{{ item.groupName }}</text>
                  <text v-if="item.parentGroupId" class="corp-tag">机构</text>
                </view>
                <text v-if="item.description" class="desc">{{ item.description }}</text>
              </view>
              <view class="right-actions">
                <uni-icons
                  type="compose"
                  size="24"
                  :color="Boolean(dragEnabledId) ? '#ddd' : '#5d8aff'"
                  class="icon-edit"
                  @click.stop="handleEdit(item, index)"
                  @longpress.stop
                ></uni-icons>
                <view
                  class="drag-handle"
                  @touchstart="() => startHoldToDrag(item)"
                  @touchend="() => cancelHoldToDrag()"
                  @touchcancel="() => cancelHoldToDrag()"
                >
                  <uni-icons type="bars" size="24" color="#5d8aff" class="icon-drag"></uni-icons>
                </view>
              </view>
            </view>
          </movable-view>
        </movable-area>
      </scroll-view>
    </view>

    <!-- Bottom Button -->
    <view class="footer">
      <button class="add-btn" :disabled="Boolean(dragEnabledId)" @click="handleAdd">添加新分组</button>
    </view>

    <!-- Dialog -->
    <view v-if="showDialog" class="dialog-mask">
      <view class="dialog-content">
        <view class="dialog-header">{{ dialogTitle }}</view>
        <view class="dialog-body">
          <input class="dialog-input" type="text" v-model="inputValue" placeholder="请输入分组名称" />
        </view>
        <view class="dialog-footer">
          <button class="dialog-btn cancel" @click="closeDialog">取消</button>
          <button class="dialog-btn confirm" @click="handleSave">保存</button>
        </view>
      </view>
    </view>
  </view>
</template>

<script setup>
import { ref, computed, nextTick } from 'vue';
import { onLoad } from '@dcloudio/uni-app';
import { storeToRefs } from 'pinia';
import api from '@/utils/api';
import useAccountStore from '@/store/account';
import { hideLoading, loading, toast } from '@/utils/widget';

// State
const groups = ref([]);
const originalGroups = ref([]);
const areaKey = ref(0);
const loadSeq = ref(0);

const ITEM_HEIGHT = 74; // px，需与样式保持一致
const draggingId = ref('');
const dragEnabledId = ref('');
const savingSort = ref(false);
const lastSavedOrderKey = ref('');
const holdTimer = ref(null);
const holdCandidateId = ref('');
const dragAreaHeight = computed(() => (groups.value.length || 0) * ITEM_HEIGHT);

const GROUPS_RELOAD_KEY = 'ykt_case_groups_need_reload';
const CURRENT_TEAM_STORAGE_KEY = 'ykt_case_current_team';

const accountStore = useAccountStore();
const { account, doctorInfo } = storeToRefs(accountStore);
const { getDoctorInfo } = accountStore;

function getUserId() {
  const d = doctorInfo.value || {};
  const a = account.value || {};
  return String(d.userid || d.userId || d.corpUserId || a.userid || a.userId || '') || '';
}

function getCorpId() {
  const d = doctorInfo.value || {};
  const a = account.value || {};
  const team = uni.getStorageSync(CURRENT_TEAM_STORAGE_KEY) || {};
  return String(d.corpId || a.corpId || team.corpId || '') || '';
}

function getTeamId() {
  const team = uni.getStorageSync(CURRENT_TEAM_STORAGE_KEY) || {};
  return String(team.teamId || '') || '';
}

function sortGroupList(list) {
  const { orderList, corpList, restList } = (Array.isArray(list) ? list : []).reduce(
    (p, c) => {
      if (typeof c?.sortOrder === 'number') p.orderList.push(c);
      else if (c?.parentGroupId) p.corpList.push(c);
      else p.restList.push(c);
      return p;
    },
    { orderList: [], corpList: [], restList: [] }
  );
  orderList.sort((a, b) => a.sortOrder - b.sortOrder);
  return [...orderList, ...corpList, ...restList];
}

async function ensureDoctor() {
  if (doctorInfo.value) return;
  if (!account.value?.openid) return;
  try {
    await getDoctorInfo();
  } catch (e) {
    // ignore
  }
}

async function loadGroups() {
  const seq = (loadSeq.value += 1);
  await ensureDoctor();
  const corpId = getCorpId();
  const teamId = getTeamId();
  if (!corpId || !teamId) return;

  loading('加载中...');
  try {
    const projection = { _id: 1, groupName: 1, parentGroupId: 1, description: 1, sortOrder: 1 };
    const res = await api('getGroups', { corpId, teamId, page: 1, pageSize: 1000, projection, countGroupMember: false });
    if (!res?.success) {
      toast(res?.message || '获取分组失败');
      return;
    }
    const list = Array.isArray(res.data) ? res.data : Array.isArray(res.data?.data) ? res.data.data : [];
    const sorted = sortGroupList(list);
    if (seq !== loadSeq.value) return;
    const next = sorted.map((i, idx) => ({ ...i, _y: idx * ITEM_HEIGHT }));

    // movable-view 在频繁新增后偶发错位：清空再赋值，并通过 key 强制重建 movable-area
    groups.value = [];
    await nextTick();
    if (seq !== loadSeq.value) return;
    groups.value = next;
    originalGroups.value = next.map((i) => ({ ...i }));
    lastSavedOrderKey.value = getOrderKey(groups.value);
    areaKey.value += 1;
  } catch (e) {
    toast('获取分组失败');
  } finally {
    hideLoading();
  }
}

function normalizeListPayload(res) {
  const payload =
    res && typeof res === 'object'
      ? res.data && typeof res.data === 'object' && !Array.isArray(res.data)
        ? res.data
        : res
      : {};
  const list = Array.isArray(payload.list) ? payload.list : Array.isArray(payload.data) ? payload.data : [];
  const total = Number(payload.total ?? res?.total ?? list.length) || 0;
  return { list, total };
}

async function fetchGroupMemberIds(groupId) {
  const corpId = getCorpId();
  const teamId = getTeamId();
  const userId = getUserId();
  if (!corpId || !teamId || !userId || !groupId) {
    return { success: false, message: '缺少用户/团队信息', ids: [] };
  }

  const ids = [];
  const seen = new Set();
  const pageSize = 200;
  let page = 1;
  let total = 0;

  while (true) {
    const res = await api('searchCorpCustomerForCaseList', {
      corpId,
      userId,
      teamId,
      page,
      pageSize,
      groupIds: [String(groupId)],
    });
    if (!res?.success) {
      return { success: false, message: res?.message || '获取分组成员失败', ids: [] };
    }

    const { list, total: nextTotal } = normalizeListPayload(res);
    total = nextTotal;
    list.forEach((member) => {
      const memberId = String(member?._id || member?.id || '');
      if (!memberId || seen.has(memberId)) return;
      seen.add(memberId);
      ids.push(memberId);
    });

    if (list.length < pageSize || (total > 0 && ids.length >= total)) break;
    page += 1;
  }

  return { success: true, ids };
}

async function removeMembersFromGroup(memberIds, groupId) {
  for (const memberId of memberIds) {
    const res = await api('addGroupIdForMember', { memberId, fromGroupId: String(groupId) });
    if (!res?.success) {
      return { success: false, message: res?.message || '分组成员移出失败' };
    }
  }
  return { success: true };
}

const showDialog = ref(false);
const dialogMode = ref('add'); // 'add' or 'edit'
const inputValue = ref('');
const editingIndex = ref(-1);

const dialogTitle = ref('添加新分组');

// Methods
const handleAdd = () => {
  if (dragEnabledId.value) return;
  dialogMode.value = 'add';
  dialogTitle.value = '添加新分组';
  inputValue.value = '';
  showDialog.value = true;
};

const handleEdit = (item, index) => {
  if (dragEnabledId.value) return;
  dialogMode.value = 'edit';
  dialogTitle.value = '编辑分组名称';
  inputValue.value = item.groupName || '';
  editingIndex.value = index;
  showDialog.value = true;
};

const handleDelete = (item, index) => {
  if (dragEnabledId.value) return;
  if (item?.parentGroupId) return;
  (async () => {
    await ensureDoctor();
    const corpId = getCorpId();
    const teamId = getTeamId();
    if (!corpId || !teamId) {
      toast('缺少团队信息');
      return;
    }

    const groupId = String(item?._id || '');
    const memberRes = await fetchGroupMemberIds(groupId);
    if (!memberRes.success) {
      toast(memberRes.message || '获取分组成员失败');
      return;
    }

    const memberIds = memberRes.ids;
    uni.showModal({
      title: '提示',
      content: memberIds.length
        ? '分组删除后，所有分组内成员自动出组。确定要删除该分组吗？'
        : '确定要删除该分组吗？',
      cancelText: '取消',
      confirmText: '确定删除',
      success: async (res) => {
        if (!res.confirm) return;
        loading('');
        try {
          if (memberIds.length) {
            const removeRes = await removeMembersFromGroup(memberIds, groupId);
            if (!removeRes.success) {
              toast(removeRes.message || '删除失败');
              return;
            }
          }

          const delRes = await api('removeGroup', { corpId, id: groupId, teamId, groupType: 'team' });
          if (!delRes?.success) {
            toast(delRes?.message || '删除失败');
            return;
          }
          toast('删除成功');
          uni.setStorageSync(GROUPS_RELOAD_KEY, 1);
          await loadGroups();
        } finally {
          hideLoading();
        }
      },
    });
  })();
};

const closeDialog = () => {
  showDialog.value = false;
};

const handleSave = async () => {
  if (!inputValue.value.trim()) {
    uni.showToast({ title: '请输入分组名称', icon: 'none' });
    return;
  }

  await ensureDoctor();
  const corpId = getCorpId();
  const teamId = getTeamId();
  const userId = getUserId();
  if (!corpId || !teamId || !userId) {
    toast('缺少用户/团队信息');
    return;
  }

  loading('保存中...');
  try {
    if (dialogMode.value === 'add') {
      const params = {
        groupName: inputValue.value.trim(),
        teamId,
        groupType: 'team',
        creator: userId,
      };
      const res = await api('createGroup', { corpId, teamId, params });
      if (!res?.success) {
        toast(res?.message || '新增失败');
        return;
      }
      toast('新增成功');
    } else {
      const item = groups.value[editingIndex.value];
      if (!item?._id) return;
      const res = await api('updateGroup', { corpId, id: item._id, params: { groupName: inputValue.value.trim() } });
      if (!res?.success) {
        toast(res?.message || '修改失败');
        return;
      }
      toast('修改成功');
    }
    uni.setStorageSync(GROUPS_RELOAD_KEY, 1);
    closeDialog();
    await loadGroups();
  } finally {
    hideLoading();
  }
};

function initDragPositions() {
  groups.value = groups.value.map((i, idx) => ({ ...i, _y: idx * ITEM_HEIGHT }));
}

function getOrderKey(list) {
  return (Array.isArray(list) ? list : []).map((i) => String(i?._id || '')).join('|');
}

function clamp(n, min, max) {
  return Math.max(min, Math.min(max, n));
}

function findIndexById(id) {
  const sid = String(id || '');
  return groups.value.findIndex((g) => String(g?._id || '') === sid);
}

function setYByIndex(activeId, activeY) {
  const sid = String(activeId || '');
  groups.value.forEach((g, idx) => {
    if (sid && String(g?._id || '') === sid && typeof activeY === 'number') g._y = activeY;
    else g._y = idx * ITEM_HEIGHT;
  });
}

function clearHoldTimer() {
  if (holdTimer.value) {
    clearTimeout(holdTimer.value);
    holdTimer.value = null;
  }
  holdCandidateId.value = '';
}

async function onTouchEnd(item) {
  const id = String(item?._id || '');
  clearHoldTimer();
  if (!id) return;

  // 只有当本次已进入拖动时，才执行拖动结束逻辑
  if (dragEnabledId.value === id) {
    draggingId.value = '';
    setYByIndex('', null);
    dragEnabledId.value = '';
    await maybeAutoSaveSort();
  }
}

function startHoldToDrag(item) {
  const id = String(item?._id || '');
  if (!id) return;
  if (savingSort.value) return;
  if (dragEnabledId.value) return;
  clearHoldTimer();
  holdCandidateId.value = id;
  holdTimer.value = setTimeout(() => {
    if (holdCandidateId.value !== id) return;
    initDragPositions();
    dragEnabledId.value = id;
    draggingId.value = id;
  }, 350);
}

function cancelHoldToDrag() {
  clearHoldTimer();
}

async function maybeAutoSaveSort() {
  if (savingSort.value) return;
  const key = getOrderKey(groups.value);
  if (!key || key === lastSavedOrderKey.value) return;

  savingSort.value = true;
  try {
    const teamId = getTeamId();
    if (!teamId) return;
    const data = groups.value.map((i, idx) => ({ _id: i._id, sortOrder: idx }));
    const res = await api('sortGroups', { teamId, data });
    if (!res?.success) {
      toast(res?.message || '保存失败');
      return;
    }
    lastSavedOrderKey.value = key;
    originalGroups.value = groups.value.map((i, idx) => ({ ...i, _y: idx * ITEM_HEIGHT }));
    uni.setStorageSync(GROUPS_RELOAD_KEY, 1);
    toast('已保存');
  } finally {
    savingSort.value = false;
  }
}

function onDragChange(e, item) {
  const detail = e?.detail || {};
  if (detail.source && detail.source !== 'touch') return;
  const id = String(item?._id || '');
  if (!id) return;
  if (dragEnabledId.value !== id) return;
  const from = findIndexById(id);
  if (from < 0) return;
  const y = Number(detail.y || 0);
  const len = groups.value.length;
  const to = clamp(Math.round(y / ITEM_HEIGHT), 0, Math.max(0, len - 1));
  if (to !== from) {
    const moved = groups.value.splice(from, 1)[0];
    groups.value.splice(to, 0, moved);
  }
  setYByIndex(id, y);
}

onLoad(() => {
  loadGroups();
});
</script>

<style lang="scss" scoped>
.manage-container {
  min-height: 100vh;
  background-color: #fff;
  padding-bottom: 80px; // Space for footer
}

.group-list {
  padding: 0 15px;
}

.sort-scroll {
  max-height: calc(100vh - 120px);
}

.drag-area {
  width: 100%;
}

.drag-item {
  width: 100%;
  height: 74px;
}

.group-item {
  display: flex;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid #eee;

  &.is-dragging {
    background: #f7fbff;
  }

  .left-action {
    margin-right: 15px;
    &.disabled {
      opacity: 0.6;
    }
  }

  .group-name {
    flex: 1;
    font-size: 16px;
    color: #333;
    .name-row {
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .corp-tag {
      font-size: 12px;
      padding: 2px 6px;
      border-radius: 10px;
      background: #f0f0f0;
      color: #666;
    }
    .desc {
      display: block;
      margin-top: 4px;
      font-size: 12px;
      color: #999;
    }
  }

  .right-actions {
    display: flex;
    align-items: center;
    gap: 15px;
    
    .icon-edit, .icon-drag {
      padding: 5px; // Increase tap area
    }
    .icon-sort {
      padding: 5px;
    }
  }
}

.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #fff;
  padding: 15px 20px 30px; // Safe area padding
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;

  .add-btn {
    background-color: #0877F1;
    color: #fff;
    border-radius: 8px;
    font-size: 16px;
    height: 44px;
    line-height: 44px;
    border: none;
    width: 100%;
    max-width: 520px;
    
    &::after {
      border: none;
    }

    &:disabled {
      opacity: 0.6;
    }

    &.plain {
      background-color: #fff;
      color: #666;
      border: 1px solid #ddd;
    }
  }
}

.drag-handle {
  padding: 5px;
}

// Custom Dialog Styles
.dialog-mask {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 999;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
}

.dialog-content {
  width: 280px;
  background-color: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);

  .dialog-header {
    padding: 20px 0 10px;
    text-align: center;
    font-size: 18px;
    font-weight: 500;
    color: #333;
  }

  .dialog-body {
    padding: 10px 20px 20px;

    .dialog-input {
      border: 1px solid #ddd;
      height: 40px;
      padding: 0 10px;
      border-radius: 4px;
      font-size: 14px;
    }
  }

  .dialog-footer {
    display: flex;
    padding: 0 20px 20px;
    justify-content: space-between;
    gap: 15px;

    .dialog-btn {
      flex: 1;
      height: 36px;
      line-height: 36px;
      font-size: 14px;
      margin: 0;
      
      &.cancel {
        background-color: #fff;
        color: #666;
        border: 1px solid #ddd;
      }
      
      &.confirm {
        background-color: #0877F1;
        color: #fff;
        border: none; // Remove border for confirm button usually
      }

      &::after {
        border: none;
      }
    }
  }
}
</style>