Add initial DTO classes and parser skeleton

PriorBankParser/Constants.cs

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+namespace PriorBankParser
+{
+    public static class Constants
+    {
+        public static class SectionNames
+        {
+            internal const string LockedSectionPrefix = "Заблокированные суммы по ........";
+            internal const string OperationSectionPrefix = "Операции по ........";
+        }
+    }
+}

PriorBankParser/Parser.cs

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+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Globalization;
+using System.IO;
+using CsvHelper;
+using CsvHelper.Configuration;
+
+namespace PriorBankParser
+{
+    public class SectionParser
+    {
+        public enum SectionType
+        {
+            AccountInfo,
+            StatementDetails,
+            ContractOperations,
+            ContractLocked,
+            ContractTotal,
+            StatementTotal
+        }
+
+        public SectionParseResultDto Parse(string filePath)
+        {
+            var result = new SectionParseResultDto();
+            var transactions = new List<TransactionInfoDto>();
+            result.Transactions = transactions;
+
+            using var reader = new StreamReader(filePath);
+            using var csv = new CsvReader(reader, CultureInfo.InvariantCulture);
+            csv.Configuration.HasHeaderRecord = false;
+            csv.Configuration.RegisterClassMap<TransactionInfoDtoMap>();
+            //csv.Configuration.
+
+            var currentSection = SectionType.AccountInfo;
+            var contractName = string.Empty;
+
+            while (csv.Read())
+            {
+                var field = csv.GetField(0);
+                if (field.Equals(Constants.SectionNames.OperationSectionPrefix))
+                {
+                    currentSection = SectionType.StatementTotal;
+                    contractName = field.Replace(Constants.SectionNames.OperationSectionPrefix, string.Empty);
+                    continue;
+                }
+
+                //switch (currentSection)
+                //{
+                //    case "FooId":
+                //        fooRecords.Add(csv.GetRecord<Foo>());
+                //        break;
+                //    case "BarId":
+                //        barRecords.Add(csv.GetRecord<Bar>());
+                //        break;
+                //    default:
+                //        throw new InvalidOperationException("Unknown record type.");
+                //}
+            }
+
+            return result;
+        }
+
+
+    }
+
+    public sealed class TransactionInfoDtoMap : ClassMap<TransactionInfoDto>
+    {
+        public TransactionInfoDtoMap()
+        {
+            Map(m => m.TransactionDate).Name("Дата транзакции");
+            Map(m => m.OperationName).Name("Операция");
+            Map(m => m.Amount).Name("Сумма");
+            Map(m => m.Currency).Name("Валюта");
+            Map(m => m.OperationDate).Name("Дата операции по счету");
+            Map(m => m.Commission).Name("Комиссия/Money-back");
+            Map(m => m.AccountTurnover).Name("Обороты по счету");
+            Map(m => m.DigitalCard).Name("Цифровая карта");
+            Map(m => m.OperationCategory).Name("Категория операции");
+        }
+    }
+
+}

PriorBankParser/SectionParseResult.cs

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+using System.Collections.Generic;
+
+namespace PriorBankParser
+{
+    public class SectionParseResultDto
+    {
+        public string ContractNo { get; set; }
+
+        public IReadOnlyCollection<TransactionInfoDto> Transactions { get; set; }
+    }
+}

PriorBankParser/StatementDto.cs

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+using System.Collections.Generic;
+
+namespace PriorBankParser
+{
+    public class StatementDto
+    {
+        public ICollection<KeyValuePair<string, string>> AccountInfos { get; set; }
+
+        public ICollection<OperationalSectionDto> ContractsInfo { get; set; }
+
+        public ICollection<LockedSection> LockedInfo { get; set; }
+
+        public TotalDto StatementTotal { get; set; }
+    }
+
+    public class LockedSection
+    {
+        public string SectionName { get; set; }
+
+        public IReadOnlyCollection<TransactionInfoDto> Items { get; set; }
+    }
+
+    public class OperationalSectionDto
+    {
+        public string SectionName { get; set; }
+
+        public IReadOnlyCollection<TransactionInfoDto> Items { get; set; }
+
+        public TotalDto Total { get; set; }
+    }
+
+    public class TotalDto
+    {
+        public decimal IncomeAmount { get; set; }
+
+        public decimal OutcomeAmount { get; set; }
+
+        public decimal Commission { get; set; }
+
+        public decimal FinalAmount { get; set; }
+    }
+}

PriorBankParser/TransactionInfoDto.cs

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+using System;
+
+namespace PriorBankParser
+{
+    public class TransactionInfoDto
+    {
+        public DateTime TransactionDate { get; set; }
+
+        public string OperationName { get; set; }
+
+        public decimal Amount { get; set; }
+
+        public string Currency { get; set; }
+
+        public DateTime OperationDate { get; set; }
+
+        public decimal Commission { get; set; }
+
+        public decimal AccountTurnover { get; set; }
+
+        public string DigitalCard { get; set; }
+
+        public string OperationCategory { get; set; }
+    }
+}