KArtSell.Aegis/frontend/src/shared/@kbx/ui/components/KbxLookup.vue

<script setup lang="ts">
/**
 * KBX Lookup Component — v60 simplified
 * Search and select from a list of items (used in forms and grids)
 */
import { ref, computed } from 'vue'

export interface KbxLookupItem {
  id: string | number
  label: string
  code?: string
  disabled?: boolean
}

withDefaults(
  defineProps<{
    items: KbxLookupItem[]
    label?: string
    placeholder?: string
    required?: boolean
    loading?: boolean
    error?: string
    modelValue?: string | number
  }>(),
  {
    placeholder: '검색...',
    modelValue: '',
  }
)

defineEmits<{
  'update:modelValue': [id: string | number]
  select: [item: KbxLookupItem]
}>()

const search = ref('')
const open = ref(false)

const props = defineProps<{
  items: KbxLookupItem[]
  label?: string
  placeholder?: string
  required?: boolean
  loading?: boolean
  error?: string
  modelValue?: string | number
}>()

const filtered = computed(() => {
  if (!search.value) return props.items
  const q = search.value.toLowerCase()
  return props.items.filter(
    item => item.label.toLowerCase().includes(q) || item.code?.toLowerCase().includes(q)
  )
})

const selectedItem = computed(() => props.items.find(item => item.id === props.modelValue))

const selectItem = (item: KbxLookupItem) => {
  emit('update:modelValue', item.id)
  emit('select', item)
  open.value = false
  search.value = ''
}

const emit = defineEmits<{
  'update:modelValue': [id: string | number]
  select: [item: KbxLookupItem]
}>()
</script>

<template>
  <div class="kbx-lookup-wrapper">
    <label v-if="label" class="kbx-lookup__label">
      {{ label }}
      <span v-if="required" class="kbx-lookup__required">*</span>
    </label>
    <div class="kbx-lookup__input-wrapper">
      <input
        v-model="search"
        :placeholder="selectedItem ? selectedItem.label : placeholder"
        :disabled="loading"
        class="kbx-lookup__input"
        @focus="open = true"
        @input="open = true"
      />
      <span v-if="selectedItem" class="kbx-lookup__code">{{ selectedItem.code }}</span>
    </div>

    <div v-if="open" class="kbx-lookup__dropdown">
      <div v-if="loading" class="kbx-lookup__loading">로드 중...</div>
      <div v-else-if="!filtered.length" class="kbx-lookup__empty">
        검색 결과가 없습니다.
      </div>
      <ul v-else class="kbx-lookup__list">
        <li
          v-for="item in filtered"
          :key="item.id"
          :class="['kbx-lookup__item', { 'is-disabled': item.disabled }]"
          @click="!item.disabled && selectItem(item)"
        >
          <span class="kbx-lookup__item-label">{{ item.label }}</span>
          <span v-if="item.code" class="kbx-lookup__item-code">{{ item.code }}</span>
        </li>
      </ul>
    </div>

    <div v-if="error" class="kbx-lookup__error">{{ error }}</div>
  </div>
</template>

<style scoped>
.kbx-lookup-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.kbx-lookup__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--kbx-color-text, #000);
}

.kbx-lookup__required {
  color: var(--kbx-color-danger, #ef4444);
  margin-left: 2px;
}

.kbx-lookup__input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  border: 1px solid var(--kbx-color-border, #e5e7eb);
  border-radius: 4px;
  background: var(--kbx-color-surface, #fff);
  min-height: 34px;
}

.kbx-lookup__input {
  flex: 1;
  border: none;
  padding: 8px 12px;
  font-size: 14px;
  background: transparent;
  color: var(--kbx-color-text, #000);
}

.kbx-lookup__input:focus {
  outline: none;
}

.kbx-lookup__input-wrapper:focus-within {
  border-color: var(--kbx-color-primary, #3b82f6);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

.kbx-lookup__code {
  padding: 0 8px;
  font-size: 11px;
  color: var(--kbx-color-text-muted, #6b7280);
  border-left: 1px solid var(--kbx-color-border, #e5e7eb);
}

.kbx-lookup__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--kbx-color-surface, #fff);
  border: 1px solid var(--kbx-color-border, #e5e7eb);
  border-top: none;
  border-radius: 0 0 4px 4px;
  max-height: 300px;
  overflow-y: auto;
  z-index: 10;
  margin-top: -1px;
}

.kbx-lookup__loading,
.kbx-lookup__empty {
  padding: 12px;
  text-align: center;
  font-size: 13px;
  color: var(--kbx-color-text-muted, #6b7280);
}

.kbx-lookup__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.kbx-lookup__item {
  padding: 8px 12px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--kbx-color-border, #e5e7eb);
  font-size: 13px;
  transition: background 0.2s ease;
}

.kbx-lookup__item:last-child {
  border-bottom: none;
}

.kbx-lookup__item:hover:not(.is-disabled) {
  background: var(--kbx-color-border, #e5e7eb);
}

.kbx-lookup__item.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.kbx-lookup__item-label {
  flex: 1;
}

.kbx-lookup__item-code {
  font-size: 11px;
  color: var(--kbx-color-text-muted, #6b7280);
  margin-left: 8px;
}

.kbx-lookup__error {
  font-size: 12px;
  color: var(--kbx-color-danger, #ef4444);
}

@media (prefers-color-scheme: dark) {
  .kbx-lookup__label {
    color: #f9fafb;
  }

  .kbx-lookup__input-wrapper {
    background: #1f2937;
    border-color: #374151;
  }

  .kbx-lookup__input {
    color: #f9fafb;
  }

  .kbx-lookup__code {
    border-left-color: #374151;
  }

  .kbx-lookup__dropdown {
    background: #1f2937;
    border-color: #374151;
  }

  .kbx-lookup__item {
    border-bottom-color: #374151;
  }

  .kbx-lookup__item:hover:not(.is-disabled) {
    background: #374151;
  }
}
</style>