public static MemoryStream GenerateExcel(Human human, Nutrition nutrition, double Tdee)
{
string filepath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
filepath = filepath + "/File";
MemoryStream outputStream = new MemoryStream();
using (ExcelPackage ep = new ExcelPackage(outputStream))
{
ep.Workbook.Worksheets.Add("sheet1");
ExcelWorksheet sheet = ep.Workbook.Worksheets["sheet1"];
sheet.Cells["A1"].Value = $"您目前的身體資訊為:身高:{human.Height}cm,體重:{human.Weight}kg,年齡:{human.Age}歲";
sheet.Cells["A2"].Value = "計算結果如下";
sheet.Cells["A3"].Value = "TDEE:";
sheet.Cells["B3"].Value = string.Format("{0:F0}kcal", Tdee);
sheet.Cells["A4"].Value = "碳水化合物";
sheet.Cells["B4"].Value = string.Format("{0:F2}g", nutrition.Carbon);
sheet.Cells["A5"].Value = "蛋白質";
sheet.Cells["B5"].Value = string.Format("{0:F2}g", nutrition.Protein);
sheet.Cells["A6"].Value = "脂肪";
sheet.Cells["B6"].Value = string.Format("{0:F2}g", nutrition.Fat);
sheet.Cells.AutoFitColumns();
if (File.Exists(filepath))
{
File.Delete(filepath);
}
FileStream fs = new FileStream(filepath + "/Tdee計算結果.xls", FileMode.Create, FileAccess.Write, FileShare.ReadWrite);
ep.SaveAs(fs);
fs.Close();
}
outputStream.Position = 0;
return(outputStream);
}
//計算每天所需營養素
public Nutrition CalculateNutrition(Human human)
{
CalculateTdee(human);
double _weightbylbl = human.Weight * 2.2; //體重換算成磅計算
double protein = 0, fat = 0, carbon = 0;
protein = _weightbylbl; //每磅體重1g蛋白
fat = _weightbylbl * 0.4; //每磅體重0.4g脂肪
carbon = (_tdee - (protein * 4) - (fat * 9)) / 4;
var temp = new Nutrition()
{
Carbon = carbon, Protein = protein, Fat = fat
};
return(temp);
}