<script setup lang="ts">
import { computed } from 'vue'
import { NInputNumber } from 'naive-ui'

const props = defineProps<{ df: any; record: Record<string, any>; canEdit: boolean; ctx: any }>()

// Label布局：上下结构(vertical) 或 左右结构(horizontal)
const labelLayout = computed(() => props.df.label_layout || 'vertical')

// Normalize value: empty string -> null
const normalizedValue = computed({
  get: () => {
    const v = props.record[props.df.fieldname]
    return v === '' || v === undefined ? null : Number(v)
  },
  set: (v: number | null) => {
    props.record[props.df.fieldname] = v
  }
})
</script>

<template>
  <div :class="['field-wrapper', `layout-${labelLayout}`]">
    <label class="field-label">
      {{ ctx.t(df.label || df.fieldname) }}
      <span v-if="df.reqd" class="required">*</span>
    </label>
    <n-input-number 
      v-model:value="normalizedValue" 
      :precision="0"
      placeholder=""
      :disabled="!canEdit"
    />
  </div>
</template>

<style scoped>
.field-wrapper :deep(.n-input-number) {
  flex: 1;
}
</style>


