EPLAN_PROD_Plugin/Sinvo.EplanHpD.Plugin.WPFUI/Utils/ExcelHelper.cs

using MiniExcelLibs;
using MiniExcelLibs.OpenXml;
using Sinvo.EplanHpD.Plugin.WPFUI.Models;
using System.Collections.Generic;
using System.IO;
using System.Linq;

namespace Sinvo.EplanHpD.Plugin.WPFUI.Utils
{
    public class ExcelHelper
    {
        private static IEnumerable<InsulationModel> _insulations;

        private static IEnumerable<ExcelModel> _terminalMappingCache = [];
        /// <summary>
        /// 线材端子对照表
        /// </summary>
        public static IEnumerable<ExcelModel> GetWireTerminalMappingTable(string wireModel, string prefix = "")
        {
            CheckAndGetCache();
            return _terminalMappingCache.Where(item => item.WireModelSpecification == wireModel && (item.Prefix == prefix || prefix == ""));
        }
        /// <summary>
        /// 获取线材信息
        /// </summary>
        public static IEnumerable<ExcelModel> GetWireInfo(string wireModel, string prefix = "")
        {
            CheckAndGetCache();
            return _terminalMappingCache.Where(item => item.WireModelSpecification == wireModel && (item.Prefix == prefix || item.Prefix == null));
        }
        public static void CheckAndGetCache(bool isForceReload = false)
        {
            lock (_terminalMappingCache)
            {
                if ((_terminalMappingCache == null || !_terminalMappingCache.Any()) || isForceReload)
                {
                    GetAllWireTerminalMappingTable();
                }
            }
        }

        private static void GetAllWireTerminalMappingTable()
        {
            var config = new OpenXmlConfiguration()
            {
                FillMergedCells = true
            };
            var path = Path.Combine(Consts.DATA_FILE_PATH, Consts.DATA_FILE_PATH_WIRE_TERMINAL);
            var result = MiniExcel.Query<ExcelModel>(path, configuration: config)
                //.Where(item => item.WireModelSpecification == wireModel)
                .ToList();
            _terminalMappingCache = result;
        }
        /// <summary>
        /// 绝缘软套
        /// </summary>
        public static IEnumerable<InsulationModel> GetInsulationSoftSleeveTable(string wireModel)
        {
            if(_insulations != null)
            {
                return _insulations.Where(item => item.Specification == wireModel);
            }
            var path = Path.Combine(Consts.DATA_FILE_PATH, Consts.DATA_FILE_PATH_INSULATION);
            var results = MiniExcel.Query<InsulationModel>(path);
            if(_insulations == null)
            {
                _insulations = results;
            }
            //.Where(item => item.Specification == wireModel)
            //.ToList();
            return results.Where(item => item.Specification == wireModel);
        }

        //public static List<IDictionary<string, object>> GetWireTerminalMappingTable()
        //{
        //    var config = new OpenXmlConfiguration()
        //    {
        //        FillMergedCells = true
        //    };
        //    return MiniExcel.Query("D:\\Desktop\\123\\线材端子号码管配对表(配CE端子)2024-10-18.xlsm", useHeaderRow: true, configuration: config)
        //        //.Where(item => item.WireModelSpecification == wireModel)
        //        .Cast<IDictionary<string, object>>()
        //        .ToList();
        //}

        public static dynamic GetNumberTube(string tubeModel)
        {
            CheckAndGetCache();
            return _terminalMappingCache.Where(item => item.TubeModel == tubeModel)
                .Select(item => new
                {
                    item.TubeModel,
                    item.TubeMaterialCode,
                })
                .FirstOrDefault();
        }
        public static void SaveByTemplate(object data, string newFilePath)
        {
            var config = new OpenXmlConfiguration()
            {
                IgnoreTemplateParameterMissing = true,
            };
            var path = Path.Combine(Consts.DATA_FILE_PATH, Consts.TEMPLATE_FILE_NAME);
            MiniExcel.SaveAsByTemplate(newFilePath, path, new
            {
                items = data
            }, configuration: config);
        }
    }
}