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<div class="reference-select">
<input
v-if="showSearch"
v-model="query"
type="search"
class="form-control form-control-sm mb-2"
:placeholder="resolvedSearchPlaceholder"
:disabled="disabled || loading"
/>
<select
:id="inputId"
class="form-select form-select-sm"
:value="normalizedValue"
:required="required"
:disabled="disabled || loading"
@change="handleChange"
@blur="$emit('blur')"
>
<option v-if="!required" value="">{{ resolvedEmptyLabel }}</option>
<option v-if="loading && filteredOptions.length === 0" value="" disabled>
{{ resolvedLoadingLabel }}
</option>
<option
v-for="option in filteredOptions"
:key="option.value"
:value="option.value"
:disabled="option.disabled"
>
{{ option.label }}
<template v-if="option.description"> - {{ option.description }}</template>
</option>
<option v-if="!loading && filteredOptions.length === 0" value="" disabled>
{{ resolvedNoResultsLabel }}
</option>
</select>
</div>
</template>
<script setup lang="ts">
import { computed, ref, watch } from 'vue'
import { useUILanguage } from '@/composables/useUILanguage'
import type { ReferenceOption } from '@/composables/useFlowMemberReference'
const { t } = useUILanguage()
const props = withDefaults(
defineProps<{
modelValue: string | null | undefined
options: ReferenceOption[]
inputId?: string
required?: boolean
disabled?: boolean
loading?: boolean
showSearch?: boolean
searchPlaceholder?: string
emptyLabel?: string
loadingLabel?: string
noResultsLabel?: string
}>(),
{
inputId: '',
required: false,
disabled: false,
loading: false,
showSearch: true,
searchPlaceholder: '',
emptyLabel: '',
loadingLabel: '',
noResultsLabel: ''
}
)
const emit = defineEmits<{
'update:modelValue': [value: string | null]
blur: []
}>()
const query = ref('')
const normalizedValue = computed(() => props.modelValue ?? '')
const resolvedSearchPlaceholder = computed(() => props.searchPlaceholder || t('common.search'))
const resolvedEmptyLabel = computed(() => props.emptyLabel || t('common.select'))
const resolvedLoadingLabel = computed(() => props.loadingLabel || t('common.loading'))
const resolvedNoResultsLabel = computed(() => props.noResultsLabel || t('common.noResults'))
const filteredOptions = computed(() => {
const search = query.value.trim().toLowerCase()
if (!search) {
return props.options
}
return props.options.filter((option) => {
const haystack = `${option.label} ${option.description || ''}`.toLowerCase()
return haystack.includes(search)
})
})
watch(
() => props.modelValue,
(value) => {
if (!value) {
query.value = ''
return
}
const selected = props.options.find((option) => option.value === value)
Eif (selected) {
query.value = selected.label
}
},
{ immediate: true }
)
function handleChange(event: Event) {
const target = event.target as HTMLSelectElement
emit('update:modelValue', target.value || null)
}
</script>
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