CSI-Z420-Tablet-Multi-Function-Tester/Services/ExcelExportService.cs

using OfficeOpenXml;
using System.Collections.Generic;
using System.IO;
using TabletTester2025.Models;

namespace TabletTester2025.Services
{
    public class ExcelExportService
    {

        public void ExportToExcel(IEnumerable<TestBatch> batches, string filePath)
        {
            using var package = new ExcelPackage(new FileInfo(filePath));

            // 按测试类型分组
            var hardnessData = batches.Where(b => b.TestType == "硬度").ToList();
            var friabilityData = batches.Where(b => b.TestType == "脆碎度").ToList();
            var disintegrationData = batches.Where(b => b.TestType == "崩解").ToList();
            var dissolutionData = batches.Where(b => b.TestType == "溶出").ToList();

            // 硬度表
            if (hardnessData.Any())
            {
                var sheet = package.Workbook.Worksheets.Add("硬度报表");
                // 表头
                sheet.Cells[1, 1].Value = "检测时间";
                sheet.Cells[1, 2].Value = "样品名称";
                sheet.Cells[1, 3].Value = "平均值(N)";
                sheet.Cells[1, 4].Value = "RSD(%)";
                sheet.Cells[1, 5].Value = "最大值(N)";
                sheet.Cells[1, 6].Value = "最小值(N)";
                sheet.Cells[1, 7].Value = "测试次数";
                sheet.Cells[1, 8].Value = "内控下限(N)";
                sheet.Cells[1, 9].Value = "内控上限(N)";
                int row = 2;
                foreach (var b in hardnessData)
                {
                    sheet.Cells[row, 1].Value = b.TestTime.ToString("yyyy-MM-dd HH:mm:ss");
                    sheet.Cells[row, 2].Value = b.SampleName;
                    sheet.Cells[row, 3].Value = b.HardnessAvg;
                    sheet.Cells[row, 4].Value = b.HardnessRSD;
                    sheet.Cells[row, 5].Value = b.HardnessMax;
                    sheet.Cells[row, 6].Value = b.HardnessMin;
                    sheet.Cells[row, 7].Value = b.HardnessTestCount;
                    sheet.Cells[row, 8].Value = b.HardnessInternalMin;
                    sheet.Cells[row, 9].Value = b.HardnessInternalMax;
                    row++;
                }
                sheet.Cells.AutoFitColumns();
            }
            else
            {
                // 如果没有数据也创建空表（可选），根据需求决定
                var sheet = package.Workbook.Worksheets.Add("硬度报表");
                sheet.Cells[1, 1].Value = "无硬度测试数据";
            }

            // 脆碎度表
            if (friabilityData.Any())
            {
                var sheet = package.Workbook.Worksheets.Add("脆碎度报表");
                sheet.Cells[1, 1].Value = "检测时间";
                sheet.Cells[1, 2].Value = "样品名称";
                sheet.Cells[1, 3].Value = "失重率(%)";
                sheet.Cells[1, 4].Value = "设定转速(r/min)";
                sheet.Cells[1, 5].Value = "试验转数";
                sheet.Cells[1, 6].Value = "前重(g)";
                sheet.Cells[1, 7].Value = "后重(g)";
                int row = 2;
                foreach (var b in friabilityData)
                {
                    sheet.Cells[row, 1].Value = b.TestTime.ToString("yyyy-MM-dd HH:mm:ss");
                    sheet.Cells[row, 2].Value = b.SampleName;
                    sheet.Cells[row, 3].Value = b.FriabilityLoss;
                    sheet.Cells[row, 4].Value = b.FriabilityTargetRpm;
                    sheet.Cells[row, 5].Value = b.FriabilityTargetRounds;
                    sheet.Cells[row, 6].Value = b.WeightBefore;
                    sheet.Cells[row, 7].Value = b.WeightAfter;
                    row++;
                }
                sheet.Cells.AutoFitColumns();
            }
            else
            {
                var sheet = package.Workbook.Worksheets.Add("脆碎度报表");
                sheet.Cells[1, 1].Value = "无脆碎度测试数据";
            }

            // 崩解表
            if (disintegrationData.Any())
            {
                var sheet = package.Workbook.Worksheets.Add("崩解报表");
                sheet.Cells[1, 1].Value = "检测时间";
                sheet.Cells[1, 2].Value = "样品名称";
                sheet.Cells[1, 3].Value = "剂型规则";
                sheet.Cells[1, 4].Value = "时限(秒)";
                sheet.Cells[1, 5].Value = "崩解时间(秒)";
                sheet.Cells[1, 6].Value = "剩余未崩解管";
                sheet.Cells[1, 7].Value = "水浴温度(℃)";
                int row = 2;
                foreach (var b in disintegrationData)
                {
                    sheet.Cells[row, 1].Value = b.TestTime.ToString("yyyy-MM-dd HH:mm:ss");
                    sheet.Cells[row, 2].Value = b.SampleName;
                    sheet.Cells[row, 3].Value = b.DisintegrationDosageForm;
                    sheet.Cells[row, 4].Value = b.DisintegrationLimitSeconds;
                    sheet.Cells[row, 5].Value = b.DisintegrationTimeSec;
                    sheet.Cells[row, 6].Value = b.RemainingTubesAtEnd;
                    sheet.Cells[row, 7].Value = b.DisintegrationTemp;
                    row++;
                }
                sheet.Cells.AutoFitColumns();
            }
            else
            {
                var sheet = package.Workbook.Worksheets.Add("崩解报表");
                sheet.Cells[1, 1].Value = "无崩解测试数据";
            }

            // 溶出表
            if (dissolutionData.Any())
            {
                var sheet = package.Workbook.Worksheets.Add("溶出报表");
                sheet.Cells[1, 1].Value = "检测时间";
                sheet.Cells[1, 2].Value = "样品名称";
                sheet.Cells[1, 3].Value = "通道";
                sheet.Cells[1, 4].Value = "30min溶出度(%)";
                sheet.Cells[1, 5].Value = "R²";
                sheet.Cells[1, 6].Value = "取样明细";
                int row = 2;
                foreach (var b in dissolutionData)
                {
                    sheet.Cells[row, 1].Value = b.TestTime.ToString("yyyy-MM-dd HH:mm:ss");
                    sheet.Cells[row, 2].Value = b.SampleName;
                    sheet.Cells[row, 3].Value = b.DissolutionChannel;
                    sheet.Cells[row, 4].Value = b.DissolutionRate30Min;
                    sheet.Cells[row, 5].Value = b.DissolutionRSquared;
                    sheet.Cells[row, 6].Value = b.DissolutionSampleSummary;
                    row++;
                }
                sheet.Cells.AutoFitColumns();
                AddDissolutionSamplesSheet(package, dissolutionData);
            }
            else
            {
                var sheet = package.Workbook.Worksheets.Add("溶出报表");
                sheet.Cells[1, 1].Value = "无溶出测试数据";
            }

            package.Save();
        }

        public void ExportHardnessToExcel(IEnumerable<TestBatch> batches, string filePath)
        {
            using var package = new ExcelPackage(new FileInfo(filePath));
            var sheet = package.Workbook.Worksheets.Add("硬度报表");
            // 只导出硬度相关列
            sheet.Cells[1, 1].Value = "检测时间";
            sheet.Cells[1, 2].Value = "样品名称";
            sheet.Cells[1, 3].Value = "平均值(N)";
            sheet.Cells[1, 4].Value = "RSD(%)";
            sheet.Cells[1, 5].Value = "最大值(N)";
            sheet.Cells[1, 6].Value = "最小值(N)";
            sheet.Cells[1, 7].Value = "测试次数";
            sheet.Cells[1, 8].Value = "内控下限(N)";
            sheet.Cells[1, 9].Value = "内控上限(N)";

            int row = 2;
            foreach (var b in batches)
            {
                sheet.Cells[row, 1].Value = b.TestTime.ToString("yyyy-MM-dd HH:mm:ss");
                sheet.Cells[row, 2].Value = b.SampleName;
                sheet.Cells[row, 3].Value = b.HardnessAvg;
                sheet.Cells[row, 4].Value = b.HardnessRSD;
                sheet.Cells[row, 5].Value = b.HardnessMax;
                sheet.Cells[row, 6].Value = b.HardnessMin;
                sheet.Cells[row, 7].Value = b.HardnessTestCount;
                sheet.Cells[row, 8].Value = b.HardnessInternalMin;
                sheet.Cells[row, 9].Value = b.HardnessInternalMax;
                row++;
            }
            sheet.Cells.AutoFitColumns();
            package.Save();
        }

        public void ExportFriabilityToExcel(IEnumerable<TestBatch> batches, string filePath)
        {
            using var package = new ExcelPackage(new FileInfo(filePath));
            var sheet = package.Workbook.Worksheets.Add("脆碎度报表");
            sheet.Cells[1, 1].Value = "检测时间";
            sheet.Cells[1, 2].Value = "样品名称";
            sheet.Cells[1, 3].Value = "失重率(%)";
            sheet.Cells[1, 4].Value = "设定转速(r/min)";
            sheet.Cells[1, 5].Value = "试验转数";
            sheet.Cells[1, 6].Value = "前重(g)";
            sheet.Cells[1, 7].Value = "后重(g)";

            int row = 2;
            foreach (var b in batches)
            {
                sheet.Cells[row, 1].Value = b.TestTime.ToString("yyyy-MM-dd HH:mm:ss");
                sheet.Cells[row, 2].Value = b.SampleName;
                sheet.Cells[row, 3].Value = b.FriabilityLoss;
                sheet.Cells[row, 4].Value = b.FriabilityTargetRpm;
                sheet.Cells[row, 5].Value = b.FriabilityTargetRounds;
                sheet.Cells[row, 6].Value = b.WeightBefore;
                sheet.Cells[row, 7].Value = b.WeightAfter;
                row++;
            }
            sheet.Cells.AutoFitColumns();
            package.Save();
        }

        public void ExportDisintegrationToExcel(IEnumerable<TestBatch> batches, string filePath)
        {
            using var package = new ExcelPackage(new FileInfo(filePath));
            var sheet = package.Workbook.Worksheets.Add("崩解报表");
            sheet.Cells[1, 1].Value = "检测时间";
            sheet.Cells[1, 2].Value = "样品名称";
            sheet.Cells[1, 3].Value = "剂型规则";
            sheet.Cells[1, 4].Value = "时限(秒)";
            sheet.Cells[1, 5].Value = "崩解时间(秒)";
            sheet.Cells[1, 6].Value = "剩余未崩解管";
            sheet.Cells[1, 7].Value = "水浴温度(℃)";

            int row = 2;
            foreach (var b in batches)
            {
                sheet.Cells[row, 1].Value = b.TestTime.ToString("yyyy-MM-dd HH:mm:ss");
                sheet.Cells[row, 2].Value = b.SampleName;
                sheet.Cells[row, 3].Value = b.DisintegrationDosageForm;
                sheet.Cells[row, 4].Value = b.DisintegrationLimitSeconds;
                sheet.Cells[row, 5].Value = b.DisintegrationTimeSec;
                sheet.Cells[row, 6].Value = b.RemainingTubesAtEnd;
                sheet.Cells[row, 7].Value = b.DisintegrationTemp;
                row++;
            }
            sheet.Cells.AutoFitColumns();
            package.Save();
        }

        public void ExportDissolutionToExcel(IEnumerable<TestBatch> batches, string filePath)
        {
            using var package = new ExcelPackage(new FileInfo(filePath));
            var sheet = package.Workbook.Worksheets.Add("溶出报表");
            sheet.Cells[1, 1].Value = "检测时间";
            sheet.Cells[1, 2].Value = "样品名称";
            sheet.Cells[1, 3].Value = "通道";
            sheet.Cells[1, 4].Value = "30min溶出度(%)";
            sheet.Cells[1, 5].Value = "R²";
            sheet.Cells[1, 6].Value = "取样明细";

            int row = 2;
            foreach (var b in batches)
            {
                sheet.Cells[row, 1].Value = b.TestTime.ToString("yyyy-MM-dd HH:mm:ss");
                sheet.Cells[row, 2].Value = b.SampleName;
                sheet.Cells[row, 3].Value = b.DissolutionChannel;
                sheet.Cells[row, 4].Value = b.DissolutionRate30Min;
                sheet.Cells[row, 5].Value = b.DissolutionRSquared;
                sheet.Cells[row, 6].Value = b.DissolutionSampleSummary;
                row++;
            }
            sheet.Cells.AutoFitColumns();
            AddDissolutionSamplesSheet(package, batches);
            package.Save();
        }

        private static void AddDissolutionSamplesSheet(ExcelPackage package, IEnumerable<TestBatch> batches)
        {
            var samples = batches
                .SelectMany(batch => (batch.DissolutionSamples ?? Enumerable.Empty<DissolutionSamplePoint>())
                    .Select(sample => new { Batch = batch, Sample = sample }))
                .OrderBy(x => x.Batch.TestTime)
                .ThenBy(x => x.Sample.Channel)
                .ThenBy(x => x.Sample.ScheduledTimeMin)
                .ToList();

            if (samples.Count == 0)
                return;

            var sheet = package.Workbook.Worksheets.Add("溶出取样明细");
            sheet.Cells[1, 1].Value = "检测时间";
            sheet.Cells[1, 2].Value = "样品名称";
            sheet.Cells[1, 3].Value = "通道";
            sheet.Cells[1, 4].Value = "计划时间(min)";
            sheet.Cells[1, 5].Value = "实际时间(min)";
            sheet.Cells[1, 6].Value = "溶出度(%)";
            sheet.Cells[1, 7].Value = "记录时间";

            int row = 2;
            foreach (var item in samples)
            {
                sheet.Cells[row, 1].Value = item.Batch.TestTime.ToString("yyyy-MM-dd HH:mm:ss");
                sheet.Cells[row, 2].Value = item.Batch.SampleName;
                sheet.Cells[row, 3].Value = item.Sample.ChannelName;
                sheet.Cells[row, 4].Value = item.Sample.ScheduledTimeMin;
                sheet.Cells[row, 5].Value = item.Sample.ActualTimeMin;
                sheet.Cells[row, 6].Value = item.Sample.Percent;
                sheet.Cells[row, 7].Value = item.Sample.RecordedAt?.ToString("yyyy-MM-dd HH:mm:ss");
                row++;
            }

            sheet.Cells.AutoFitColumns();
        }



    }
}