ucard-person-app-front/pages/wallet/composable/useOrderFields.ts

import { computed, } from 'vue'
import { useI18n } from 'vue-i18n'

/**
 * 订单字段处理 Composable
 * 将 detailData 中的字段数据转换为分组列表，支持缓存数据立即渲染
 */
export function useOrderFields(detailData: any) {
    const { t } = useI18n()

    /** 1️⃣ 字段解析（一维数组） */
    const fieldList = computed(() => {
        const dt = detailData.value
        if (!dt || !dt.fieldDtos || !Array.isArray(dt.fieldDtos)) {
            return []
        }
        return [...dt.fieldDtos]
            .sort((a, b) => (a.sorting || 0) - (b.sorting || 0))
            .map(item => {
                const key = Object.keys(dt).find(
                    k => k.toLowerCase() === item.fieldName.toLowerCase()
                )
                const i18nKey = `global.fieldName.${item.fieldName}.fieldTitle`
                let name = t(i18nKey)
                if (name === i18nKey) {
                    name = item.fieldName
                }
                let value = key ? dt[key] : item.fixedValue
                if (
                    item.fieldType === 'select' &&
                    key &&
                    !['transferType', 'payoutMethod'].includes(key)
                ) {
                    value = dt[key + 'Value'] || value
                }
                if (item.fieldName === 'transferAmount' && dt.payoutCurrency) {
                    value = `${value} ${dt.payoutCurrency}`
                }

                return {
                    name,
                    value: value ?? '',
                    type: item.fieldUserType || 'other',
                    fieldName: item.fieldName,
                    fieldType: item.fieldType,
                    options: item.options || null
                }
            })
    })

    /** 2️⃣ 分组字段（按类型分组） */
    const fieldGroups = computed(() => {
        const groups: Record<string, any[]> = {}

        fieldList.value.forEach(field => {
            const type = field.type || 'other'
            if (!groups[type]) {
                groups[type] = []
            }
            groups[type].push(field)
        })
        return groups
    })
    return {
        fieldList,
        fieldGroups
    }
}