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cn-rdms-web/src/components/custom/business-user-picker.vue

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<script setup lang="ts">
import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue';
import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
import { usePickerSelection } from './business-user-picker/composables/use-picker-selection';
import { useDeptSource } from './business-user-picker/composables/use-dept-source';
import { useChainSource } from './business-user-picker/composables/use-chain-source';
import UserPickerTrigger from './business-user-picker/components/user-picker-trigger.vue';
import IconEpOfficeBuilding from '~icons/ep/office-building';
import IconEpUser from '~icons/ep/user';
defineOptions({ name: 'BusinessUserPicker' });
type Source = 'dept' | 'chain' | 'all';
interface Props {
userOptions: Api.SystemManage.UserSimple[];
sources?: Source[];
multiple?: boolean;
disabledUserIds?: readonly string[];
excludeUserIds?: readonly string[];
disabledLabel?: string;
placeholder?: string;
title?: string;
dialogWidth?: string;
confirmText?: string;
triggerSize?: 'default' | 'small' | 'large';
disabled?: boolean;
}
const props = withDefaults(defineProps<Props>(), {
sources: () => ['dept', 'chain', 'all'],
multiple: false,
disabledUserIds: () => [],
excludeUserIds: () => [],
disabledLabel: '',
placeholder: '请选择用户',
title: '选择用户',
dialogWidth: '820px',
confirmText: '',
triggerSize: 'default',
disabled: false
});
interface Emits {
(e: 'change', value: string | string[] | null): void;
(e: 'confirm', payload: { userIds: string[] }): void;
(e: 'cancel'): void;
}
const emit = defineEmits<Emits>();
const model = defineModel<string | string[] | null>({ default: null });
const visible = defineModel<boolean>('visible', { default: false });
const source = ref<Source>(props.sources[0] ?? 'all');
const currentNodeId = ref<string | null>(null);
const treeSearch = ref('');
const userSearch = ref('');
const hideAdded = ref(false);
const disabledUserIdSet = computed(() => new Set(props.disabledUserIds.map(String)));
const excludeUserIdSet = computed(() => new Set(props.excludeUserIds.map(String)));
const selection = usePickerSelection(() => ({ multiple: props.multiple }));
const deptSource = useDeptSource(
() => props.userOptions,
() => new Set(selection.selectedIds.value),
() => disabledUserIdSet.value
);
const chainSource = useChainSource(
() => new Set(selection.selectedIds.value),
() => disabledUserIdSet.value
);
const showTabs = computed(() => props.sources.length > 1);
const userByIdMap = computed(() => new Map(props.userOptions.map(u => [String(u.id), u])));
const selectedUsers = computed(() =>
selection.selectedIds.value
.map(id => userByIdMap.value.get(id))
.filter((u): u is Api.SystemManage.UserSimple => Boolean(u))
);
const lockedSelectedIds = computed(() => selection.selectedIds.value.filter(id => disabledUserIdSet.value.has(id)));
const visibleSelectedIds = computed(() => selection.selectedIds.value.slice(0, 4));
const overflowSelectedCount = computed(() => Math.max(0, selection.size.value - 4));
const overflowSelectedIds = computed(() => selection.selectedIds.value.slice(4));
const overflowPopoverVisible = ref(false);
const overflowReferenceEl = ref<HTMLElement | null>(null);
function handleOverflowOutsideClick(e: MouseEvent) {
if (!overflowPopoverVisible.value) return;
const target = e.target as HTMLElement | null;
if (!target) return;
if (target.closest('.user-picker__overflow-popper')) return;
if (target.closest('.el-popper')) return;
if (overflowReferenceEl.value?.contains(target)) return;
overflowPopoverVisible.value = false;
}
onMounted(() => document.addEventListener('mousedown', handleOverflowOutsideClick, true));
onBeforeUnmount(() => document.removeEventListener('mousedown', handleOverflowOutsideClick, true));
function getUserById(uid: string) {
return userByIdMap.value.get(uid);
}
function visibleUserIds(): string[] {
let pool: string[];
if (source.value === 'all' || !currentNodeId.value) {
pool = props.userOptions.map(u => String(u.id));
} else if (source.value === 'dept') {
const node = deptSource.findNode(deptSource.tree.value, currentNodeId.value);
pool = node ? deptSource.getNodeUserIds(node) : props.userOptions.map(u => String(u.id));
} else {
const node = chainSource.findNode(chainSource.tree.value, currentNodeId.value);
pool = node ? chainSource.getNodeUserIds(node) : props.userOptions.map(u => String(u.id));
}
return pool.filter(id => !excludeUserIdSet.value.has(id));
}
const filteredUserIds = computed(() => {
let ids = visibleUserIds();
if (hideAdded.value) ids = ids.filter(id => !disabledUserIdSet.value.has(id));
const kw = userSearch.value.trim().toLowerCase();
if (kw) {
ids = ids.filter(id => {
const u = getUserById(id);
if (!u) return false;
return (
u.nickname.toLowerCase().includes(kw) ||
(u.username ?? '').toLowerCase().includes(kw) ||
(u.deptName ?? '').toLowerCase().includes(kw)
);
});
}
return ids;
});
async function switchSource(next: Source) {
if (source.value === next) return;
source.value = next;
currentNodeId.value = null;
treeSearch.value = '';
if (next === 'dept') await deptSource.ensureLoaded();
else if (next === 'chain') await chainSource.ensureLoaded();
}
function handleDeptNodeClick(data: Api.SystemManage.DeptSimple) {
currentNodeId.value = deptSource.nodeKey(data);
}
function handleChainNodeClick(data: Api.SystemManage.UserManagementRelationTreeRespVO) {
currentNodeId.value = chainSource.nodeKey(data);
}
function toggleDeptCheck(node: Api.SystemManage.DeptSimple) {
if (!props.multiple) return;
const ids = deptSource.getNodeUserIds(node).filter(id => !disabledUserIdSet.value.has(id));
const state = deptSource.getNodeCheckState(node);
if (state === 'all') selection.removeMany(ids);
else selection.addMany(ids);
}
function toggleChainCheck(node: Api.SystemManage.UserManagementRelationTreeRespVO) {
if (!props.multiple) return;
const ids = chainSource.getNodeUserIds(node).filter(id => !disabledUserIdSet.value.has(id));
const state = chainSource.getNodeCheckState(node);
if (state === 'all') selection.removeMany(ids);
else selection.addMany(ids);
}
function toggleUser(uid: string) {
if (disabledUserIdSet.value.has(uid)) return;
selection.toggle(uid);
}
function clearAll() {
selection.clear(lockedSelectedIds.value);
}
function clearUserFilter() {
userSearch.value = '';
hideAdded.value = false;
}
const confirmDisabled = computed(() => {
if (!props.multiple) return !selection.selectedIds.value.length;
return selection.size.value === 0;
});
const resolvedConfirmText = computed(() => {
if (props.confirmText) return props.confirmText;
if (!props.multiple) return '确定';
return `确定(${selection.size.value})`;
});
function handleConfirm() {
if (confirmDisabled.value) return;
const value = selection.commit();
model.value = value;
emit('change', value);
emit('confirm', { userIds: selection.selectedIds.value });
visible.value = false;
}
function handleCancel() {
emit('cancel');
visible.value = false;
}
function openDialog() {
visible.value = true;
}
watch(visible, async value => {
if (value) {
treeSearch.value = '';
userSearch.value = '';
hideAdded.value = false;
currentNodeId.value = null;
source.value = props.sources[0] ?? 'all';
selection.reset(model.value);
if (source.value === 'dept') await deptSource.ensureLoaded();
else if (source.value === 'chain') await chainSource.ensureLoaded();
await nextTick();
}
});
</script>
<template>
<div class="business-user-picker">
<slot name="trigger" :open="openDialog" :selected-users="selectedUsers" :disabled="disabled">
<UserPickerTrigger
:selected-users="selectedUsers"
:placeholder="placeholder"
:multiple="multiple"
:disabled="disabled"
:size="triggerSize"
@open="openDialog"
/>
</slot>
<BusinessFormDialog
v-model="visible"
:title="title"
preset="lg"
:width="dialogWidth"
max-body-height="540px"
:confirm-disabled="confirmDisabled"
:confirm-text="resolvedConfirmText"
@confirm="handleConfirm"
@cancel="handleCancel"
>
<div class="user-picker">
<div v-if="showTabs" class="user-picker__tabs">
<button
v-for="tab in sources"
:key="tab"
class="user-picker__tab"
:class="{ 'is-active': source === tab }"
type="button"
@click="switchSource(tab)"
>
{{ tab === 'dept' ? '部门' : tab === 'chain' ? '团队' : '全部用户' }}
</button>
</div>
<div class="user-picker__picker" :class="{ 'is-single': source === 'all' }">
<div v-if="source !== 'all'" class="user-picker__col user-picker__col--tree">
<div class="user-picker__col-head">{{ source === 'dept' ? '部门' : '团队' }}</div>
<div class="user-picker__search">
<ElInput
v-model="treeSearch"
size="small"
clearable
:placeholder="source === 'dept' ? '搜索部门…' : '搜索成员…'"
/>
</div>
<div
v-loading="source === 'dept' ? deptSource.loading.value : chainSource.loading.value"
class="user-picker__col-body"
>
<ElTree
v-if="source === 'dept'"
:data="deptSource.filterByKeyword(treeSearch)"
:props="deptSource.treeProps.value"
node-key="id"
:expand-on-click-node="false"
:default-expand-all="true"
:indent="14"
class="user-picker__tree"
@node-click="handleDeptNodeClick"
>
<template #default="{ data }">
<div class="user-picker__node" :class="{ 'is-active': currentNodeId === String(data.id) }">
<span
v-if="multiple"
class="user-picker__node-check"
:class="{
'is-checked': deptSource.getNodeCheckState(data) === 'all',
'is-partial': deptSource.getNodeCheckState(data) === 'partial'
}"
@click.stop="toggleDeptCheck(data)"
/>
<IconEpOfficeBuilding class="user-picker__node-icon" />
<span class="user-picker__node-label">{{ data.name }}</span>
<span v-if="deptSource.getMetaText(data)" class="user-picker__node-meta">
{{ deptSource.getMetaText(data) }}
</span>
</div>
</template>
</ElTree>
<ElTree
v-else
:data="chainSource.filterByKeyword(treeSearch)"
:props="chainSource.treeProps.value"
node-key="userId"
:expand-on-click-node="false"
:default-expand-all="true"
:indent="14"
class="user-picker__tree"
@node-click="handleChainNodeClick"
>
<template #default="{ data }">
<div class="user-picker__node" :class="{ 'is-active': currentNodeId === chainSource.nodeKey(data) }">
<span
v-if="multiple"
class="user-picker__node-check"
:class="{
'is-checked': chainSource.getNodeCheckState(data) === 'all',
'is-partial': chainSource.getNodeCheckState(data) === 'partial'
}"
@click.stop="toggleChainCheck(data)"
/>
<IconEpUser class="user-picker__node-icon" />
<span class="user-picker__node-label">{{ data.userNickname }}</span>
<span v-if="chainSource.getMetaText(data)" class="user-picker__node-meta">
{{ chainSource.getMetaText(data) }}
</span>
</div>
</template>
</ElTree>
</div>
</div>
<div class="user-picker__col user-picker__col--users">
<div class="user-picker__col-head user-picker__col-head--user">
<span>
候选用户(
<span>{{ filteredUserIds.length }}</span>
)
</span>
<label v-if="multiple" class="user-picker__hide-added">
<ElCheckbox v-model="hideAdded">隐藏已添加</ElCheckbox>
</label>
</div>
<div class="user-picker__search">
<ElInput
v-model="userSearch"
size="small"
clearable
:placeholder="source === 'all' ? '搜索用户名 / 部门…' : '搜索用户名…'"
/>
</div>
<div class="user-picker__col-body">
<div v-if="!filteredUserIds.length" class="user-picker__empty">
该节点下没有匹配用户
<button
v-if="userSearch || hideAdded"
type="button"
class="user-picker__link user-picker__empty-action"
@click="clearUserFilter"
>
清除筛选条件
</button>
</div>
<div
v-for="uid in filteredUserIds"
:key="uid"
class="user-picker__user-row"
:class="{
'is-disabled': disabledUserIdSet.has(uid),
'is-selected': !multiple && selection.has(uid)
}"
@click="toggleUser(uid)"
>
<span v-if="multiple" class="user-picker__node-check" :class="{ 'is-checked': selection.has(uid) }" />
<span class="user-picker__user-avatar">{{ (getUserById(uid)?.nickname ?? '?').slice(0, 1) }}</span>
<div class="user-picker__user-main">
<div class="user-picker__user-name">{{ getUserById(uid)?.nickname }}</div>
</div>
<span v-if="disabledUserIdSet.has(uid) && disabledLabel" class="user-picker__user-tag">
{{ disabledLabel }}
</span>
</div>
</div>
</div>
</div>
<div v-if="multiple" class="user-picker__selected">
<div class="user-picker__selected-head">
<span>
已选
<strong>{{ selection.size.value }}</strong>
</span>
<button
v-if="selection.size.value > lockedSelectedIds.length"
type="button"
class="user-picker__link user-picker__link--danger"
@click="clearAll"
>
清空
</button>
</div>
<div v-if="selection.size.value === 0" class="user-picker__selected-empty">从左侧勾选用户后会出现在这里</div>
<div v-else class="user-picker__chips">
<span v-for="uid in visibleSelectedIds" :key="uid" class="user-picker__chip">
<span class="user-picker__chip-name">
{{ getUserById(uid)?.nickname }}
<ElTooltip v-if="disabledUserIdSet.has(uid) && disabledLabel" :content="disabledLabel" placement="top">
<span class="user-picker__chip-lock">·{{ disabledLabel }}</span>
</ElTooltip>
</span>
<button
v-if="!disabledUserIdSet.has(uid)"
type="button"
class="user-picker__chip-x"
@click="toggleUser(uid)"
>
×
</button>
</span>
<ElPopover
v-if="overflowSelectedCount > 0"
:visible="overflowPopoverVisible"
placement="top-end"
:width="360"
popper-class="user-picker__overflow-popper"
>
<template #reference>
<button
ref="overflowReferenceEl"
type="button"
class="user-picker__chip-more"
@click="overflowPopoverVisible = !overflowPopoverVisible"
>
+{{ overflowSelectedCount }} 更多
</button>
</template>
<div class="user-picker__overflow-head">
<span>
另外
<strong>{{ overflowSelectedCount }}</strong>
</span>
</div>
<div class="user-picker__overflow-chips">
<span v-for="uid in overflowSelectedIds" :key="uid" class="user-picker__chip">
<span class="user-picker__chip-name">
{{ getUserById(uid)?.nickname }}
<ElTooltip
v-if="disabledUserIdSet.has(uid) && disabledLabel"
:content="disabledLabel"
placement="top"
>
<span class="user-picker__chip-lock">·{{ disabledLabel }}</span>
</ElTooltip>
</span>
<button
v-if="!disabledUserIdSet.has(uid)"
type="button"
class="user-picker__chip-x"
@click="toggleUser(uid)"
>
×
</button>
</span>
</div>
</ElPopover>
</div>
</div>
</div>
</BusinessFormDialog>
</div>
</template>
<style scoped>
.business-user-picker {
display: block;
width: 100%;
}
/* picker 内容上下贴满,标准 body padding 显得空——仅在含本组件的 dialog 上收紧 */
:deep(.business-form-dialog__body:has(.user-picker)) {
padding-top: 8px !important;
padding-bottom: 8px !important;
}
.user-picker {
display: flex;
flex-direction: column;
gap: 10px;
}
.user-picker__tabs {
display: flex;
gap: 2px;
border-bottom: 1px solid var(--el-border-color);
}
.user-picker__tab {
padding: 6px 14px;
border: none;
background: transparent;
cursor: pointer;
font-size: 12.5px;
color: var(--el-text-color-regular);
border-bottom: 2px solid transparent;
margin-bottom: -1px;
}
.user-picker__tab.is-active {
color: var(--el-color-primary);
border-bottom-color: var(--el-color-primary);
font-weight: 600;
}
.user-picker__picker {
display: grid;
grid-template-columns: 240px 1fr;
gap: 12px;
height: min(280px, 44vh);
min-height: 260px;
}
.user-picker__picker.is-single {
grid-template-columns: 1fr;
}
.user-picker__col {
display: flex;
flex-direction: column;
border: 1px solid var(--el-border-color);
border-radius: 8px;
overflow: hidden;
background: #fff;
}
.user-picker__col-head {
padding: 6px 10px;
border-bottom: 1px solid var(--el-border-color);
background: #fafbfc;
font-size: 12px;
color: var(--el-text-color-regular);
}
.user-picker__col-head--user {
display: flex;
justify-content: space-between;
align-items: center;
}
.user-picker__col-body {
flex: 1;
overflow-y: auto;
}
.user-picker__search {
padding: 6px 10px;
border-bottom: 1px solid var(--el-border-color);
}
.user-picker__tree {
padding: 4px;
background: transparent;
}
.user-picker__tree :deep(.el-tree-node__content) {
height: 32px;
padding-right: 8px !important;
border-radius: 4px;
transition: background-color 0.15s ease;
}
.user-picker__tree :deep(.el-tree-node__content:hover) {
background: var(--el-fill-color-light);
}
.user-picker__tree :deep(.el-tree-node__expand-icon) {
padding: 4px;
color: var(--el-text-color-placeholder);
font-size: 14px;
}
.user-picker__tree :deep(.el-tree-node__expand-icon.is-leaf) {
color: transparent;
}
.user-picker__node {
flex: 1;
display: flex;
align-items: center;
gap: 8px;
min-width: 0;
height: 100%;
font-size: 13px;
color: var(--el-text-color-primary);
}
.user-picker__node.is-active {
color: var(--el-color-primary);
font-weight: 500;
}
.user-picker__node-check {
position: relative;
flex-shrink: 0;
width: 14px;
height: 14px;
border: 1px solid var(--el-border-color);
border-radius: 2px;
background: var(--el-bg-color);
cursor: pointer;
transition:
border-color 0.15s ease,
background-color 0.15s ease;
}
.user-picker__node-check:hover {
border-color: var(--el-color-primary);
}
.user-picker__node-check.is-checked {
background: var(--el-color-primary);
border-color: var(--el-color-primary);
}
.user-picker__node-check.is-checked::after {
content: '';
position: absolute;
top: 1px;
left: 4px;
width: 3px;
height: 7px;
border: solid #fff;
border-width: 0 1px 1px 0;
transform: rotate(45deg);
}
.user-picker__node-check.is-partial {
background: var(--el-color-primary);
border-color: var(--el-color-primary);
}
.user-picker__node-check.is-partial::after {
content: '';
position: absolute;
top: 50%;
left: 50%;
width: 8px;
height: 2px;
margin: -1px 0 0 -4px;
background: #fff;
border-radius: 1px;
}
.user-picker__node-icon {
flex-shrink: 0;
font-size: 15px;
color: var(--el-text-color-secondary);
transition: color 0.15s ease;
}
.user-picker__node.is-active .user-picker__node-icon {
color: var(--el-color-primary);
}
.user-picker__node-label {
flex: 1;
min-width: 0;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.user-picker__node-meta {
flex-shrink: 0;
padding-left: 6px;
font-size: 12px;
color: var(--el-text-color-placeholder);
font-variant-numeric: tabular-nums;
}
.user-picker__node.is-active .user-picker__node-meta {
color: var(--el-color-primary);
opacity: 0.7;
}
.user-picker__user-row {
display: flex;
align-items: center;
gap: 10px;
padding: 0 10px;
height: 36px;
border-bottom: 1px solid var(--el-border-color-lighter);
cursor: pointer;
}
.user-picker__user-row:hover {
background: var(--el-fill-color);
}
.user-picker__user-row.is-disabled {
opacity: 0.55;
cursor: not-allowed;
}
.user-picker__user-row.is-disabled:hover {
background: transparent;
}
.user-picker__user-row.is-selected {
background: var(--el-color-primary-light-9);
}
.user-picker__user-row.is-selected .user-picker__user-name {
color: var(--el-color-primary);
font-weight: 500;
}
.user-picker__user-avatar {
display: inline-flex;
align-items: center;
justify-content: center;
width: 24px;
height: 24px;
border-radius: 50%;
background: linear-gradient(135deg, #c7d2fe, #93c5fd);
color: #fff;
font-size: 12px;
font-weight: 600;
flex-shrink: 0;
}
.user-picker__user-main {
flex: 1;
min-width: 0;
overflow: hidden;
}
.user-picker__user-name {
font-size: 13px;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.user-picker__user-tag {
flex-shrink: 0;
padding: 1px 7px;
border-radius: 999px;
font-size: 11px;
background: var(--el-color-warning-light-7);
color: var(--el-color-warning-dark-2);
}
.user-picker__empty {
padding: 40px 0;
text-align: center;
color: var(--el-text-color-placeholder);
font-size: 12px;
}
.user-picker__hide-added {
font-size: 11.5px;
}
.user-picker__empty-action {
display: block;
margin: 6px auto 0;
}
.user-picker__selected {
padding: 8px 12px;
background: #f8fafc;
border: 1px solid var(--el-border-color);
border-radius: 6px;
}
.user-picker__selected-head {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 6px;
font-size: 11.5px;
color: var(--el-text-color-regular);
}
.user-picker__selected-head strong {
color: var(--el-color-primary);
font-weight: 700;
font-size: 12.5px;
}
.user-picker__selected-empty {
display: flex;
align-items: center;
min-height: 26px;
color: var(--el-text-color-placeholder);
font-size: 11.5px;
}
.user-picker__chips {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 6px;
min-height: 26px;
}
.user-picker__chip {
display: inline-flex;
align-items: center;
gap: 4px;
padding: 2px 4px 2px 8px;
background: #fff;
border: 1px solid var(--el-border-color-darker);
border-radius: 999px;
font-size: 11.5px;
}
.user-picker__chip-name {
display: inline-flex;
align-items: center;
gap: 2px;
}
.user-picker__chip-lock {
color: var(--el-color-warning-dark-2);
font-size: 11px;
}
.user-picker__chip-x {
width: 16px;
height: 16px;
border-radius: 50%;
background: var(--el-fill-color);
color: var(--el-text-color-regular);
border: none;
cursor: pointer;
font-size: 11px;
}
.user-picker__chip-x:hover {
background: var(--el-color-danger);
color: #fff;
}
.user-picker__chip-more {
display: inline-flex;
align-items: center;
height: 24px;
padding: 0 10px;
border-radius: 999px;
border: 1px dashed var(--el-border-color-darker);
background: transparent;
color: var(--el-color-primary);
font-size: 11.5px;
cursor: pointer;
transition:
border-color 0.15s ease,
background-color 0.15s ease;
}
.user-picker__chip-more:hover {
border-color: var(--el-color-primary);
background: var(--el-color-primary-light-9);
}
.user-picker__overflow-head {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 8px;
font-size: 12px;
color: var(--el-text-color-regular);
}
.user-picker__overflow-head strong {
color: var(--el-color-primary);
font-weight: 700;
}
.user-picker__overflow-chips {
display: flex;
flex-wrap: wrap;
gap: 6px;
max-height: 260px;
overflow-y: auto;
}
.user-picker__link {
background: transparent;
border: none;
cursor: pointer;
font-size: 11.5px;
padding: 0;
}
.user-picker__link--danger {
color: var(--el-color-danger);
}
.user-picker__link:hover {
text-decoration: underline;
}
</style>