using System;
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using System.Collections.Generic;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Reflection;
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using System.Threading.Tasks;
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namespace CMS.Plugin.HIAWms.Domain.Shared.Util
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{
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/// <summary>
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/// 导出帮助类.
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/// </summary>
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public static class ExportHelper
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{
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// 通用转换方法（兼容 Func<T, Dictionary<string, object>>）
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public static Dictionary<string, object> ConvertToExportData<T>(T entity)
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{
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var dict = new Dictionary<string, object>();
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if (entity == null) return dict;
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foreach (var prop in typeof(T).GetProperties())
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{
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var value = prop.GetValue(entity);
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dict[prop.Name] = FormatValue(value);
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}
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return dict;
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}
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// 批量转换方法
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public static List<Dictionary<string, object>> ConvertListToExportData<T>(IEnumerable<T> list)
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{
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return list.Select(ConvertToExportData).ToList();
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}
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private static object FormatValue(object value)
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{
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if (value == null) return string.Empty;
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// 处理枚举
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if (value is Enum enumValue)
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return GetEnumDescriptionUtil.GetEnumDescription(enumValue);
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// 处理布尔
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if (value is bool boolValue)
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return boolValue ? "是" : "否";
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return value;
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}
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private static string GetEnumDescription(Enum value)
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{
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var fieldInfo = value.GetType().GetField(value.ToString());
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var description = fieldInfo?
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.GetCustomAttributes(typeof(DescriptionAttribute), false)
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.FirstOrDefault() as DescriptionAttribute;
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return description?.Description ?? value.ToString();
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}
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}
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}
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