using Microsoft.Maui.Graphics; using Model; using System; using System.Collections.Generic; using System.Diagnostics; using System.Formats.Asn1; using System.Globalization; using System.Linq; using System.Reflection; using System.Text; using System.Threading.Tasks; using static System.Net.Mime.MediaTypeNames; namespace Data { public class LoadOperation { public static IList<Operation> LoadOperationsFromOFX(string csv) { //liste des opérations d'un compte IList<Operation> lesOpe = new List<Operation>(); //détail d'une Operation string intituleOperation; double montant; DateTime dateOperation; MethodePayement modePayement; bool isDebit; //info compte string identifiantCompte=""; double solde=0; using (StreamReader reader = new StreamReader(csv)) { if (reader != null) { string row; while ((row = reader.ReadLine()) != null) { if (row.Contains("<CURDEF>")) { row = ""; } else if (row.Contains("<ACCTID>")) { identifiantCompte = CutRow(row).Last(); } else if (row.Contains("<BALAMT>")) { solde = Convert.ToDouble(GetValueInRow(row, 4)); } else if (row.Contains("<STMTTRN>")) { row = ""; intituleOperation = ""; montant = 0; dateOperation = new DateTime(); modePayement = MethodePayement.None; isDebit = false; while ((row = reader.ReadLine()) != "</STMTTRN>") { if (row.Contains("<DTPOSTED>")) { DateTime.TryParseExact(CutRow(row).Last(), "yyyyMMdd", null, DateTimeStyles.None, out dateOperation); } else if (row.Contains("<TRNAMT>")) { montant = double.Parse(CutRow(row).Last(), CultureInfo.InvariantCulture); if (montant < 0) { isDebit = true; montant = Math.Abs(montant); } } else if (row.Contains("<NAME>")) { intituleOperation = CutRow(row).Last(); } else if (row.Contains("<MEMO>")) { if (row.Contains("PAIEMENT")) { modePayement = MethodePayement.Cb; } else { modePayement = MethodePayement.None; } } else { row = ""; } } lesOpe.Add(new Operation(intituleOperation, identifiantCompte, montant, dateOperation, modePayement, isDebit)); } else { row = ""; } } } } return lesOpe; } public static string[] CutRow(string row) { string[] cutRow; if (row == null) throw new ArgumentNullException(); cutRow = row.Split('>'); return cutRow; } public static string GetValueInRow(string row, int position) { string value; string[] cutedRow = CutRow(row); if (cutedRow != null) { if(cutedRow.Count() > position || position < 0) throw new IndexOutOfRangeException(); value = cutedRow[position]; return value; } throw new ArgumentNullException(); } } }