AipGateway/AipGateway.API/Services/AipFileService.cs

using AipGateway.AIP;
using AipGateway.API.Application.Configurations;
using AipGateway.API.Domain.Entities;
using AipGateway.API.Repositories;
using AipGateway.API.Services.Interfaces;
using System.Collections;
using System.Diagnostics;
using AipGateway.API.Application.Utils;

namespace AipGateway.API.Services
{
    public class AipFileService : IAipFileService
    {
        private readonly ILogger<AipFileService> _log;
        private readonly IAipDbRepository _repo;
        private readonly AipSettings _aipSetting;


        private Hashtable _aipLableMap = new Hashtable();
        private Hashtable _aipPolicyMap = new Hashtable();
        private Hashtable _aipProtectionMap = new Hashtable();

        private Hashtable _supportedFileExtMap = new Hashtable();
        private Hashtable _labelFileExtMap = new Hashtable();
        private Hashtable _deleteLabelFileExtMap = new Hashtable();
        private Hashtable _protectFileExtMap = new Hashtable();
        private Hashtable _deleteProtectFileExtMap = new Hashtable();
        private AipFileManager _aipFileManager;

        public AipFileManager aipFileManager { get => _aipFileManager; }
        public AipSettings aipSetting { get => _aipSetting; }

        public AipFileService(ILogger<AipFileService> log, IAipDbRepository repo, AipFileManager aipFileManager, AipSettings aipSetting)
        {
            _log = log;
            _repo = repo;
            _aipSetting = aipSetting;
            _aipFileManager = aipFileManager;

            Inititialize();
        }

        private void Inititialize()
        {
            string supportedFileExt = _aipSetting.SupportedFileExt;
            string protectedFileExt = _aipSetting.ProtectedFileExt;
            string[] fileExts = supportedFileExt.Split(';');
            foreach (string ext in fileExts)
            {
                string fileExt = ext.Trim();
                if (fileExt.Trim() == "") continue;
                _supportedFileExtMap[fileExt] = fileExt;
                _labelFileExtMap[fileExt] = fileExt;
                _deleteLabelFileExtMap[fileExt] = fileExt;
                _protectFileExtMap[fileExt] = fileExt;
                _deleteProtectFileExtMap[fileExt] = fileExt;
            }

            string[] protectedExts = protectedFileExt.Split(';');
            foreach (string ext in protectedExts)
            {
                if (ext.Trim() == "") continue;
                string[] extFile = ext.Split('-');
                if (extFile.Length == 2)
                {
                    string orgFileExt = extFile[0].Trim();
                    string setFileExt = extFile[1].Trim();

                    // supportedFileExtMap
                    if (_supportedFileExtMap.Contains(orgFileExt))
                    {
                        _supportedFileExtMap.Remove(orgFileExt);
                    }
                    _supportedFileExtMap[orgFileExt] = orgFileExt;

                    if (_supportedFileExtMap.Contains(setFileExt))
                    {
                        _supportedFileExtMap.Remove(setFileExt);
                    }
                    _supportedFileExtMap[setFileExt] = setFileExt;


                    // labelFileExtMap
                    if (_labelFileExtMap.Contains(orgFileExt))
                    {
                        _labelFileExtMap.Remove(orgFileExt);
                    }
                    _labelFileExtMap[orgFileExt] = orgFileExt;

                    if (_labelFileExtMap.Contains(setFileExt))
                    {
                        _labelFileExtMap.Remove(setFileExt);
                    }
                    _labelFileExtMap[setFileExt] = setFileExt;


                    // deleteLabelFileExtMap
                    if (_deleteLabelFileExtMap.Contains(orgFileExt))
                    {
                        _deleteLabelFileExtMap.Remove(orgFileExt);
                    }
                    _deleteLabelFileExtMap[orgFileExt] = orgFileExt;

                    if (_deleteLabelFileExtMap.Contains(setFileExt))
                    {
                        _deleteLabelFileExtMap.Remove(setFileExt);
                    }
                    _deleteLabelFileExtMap[setFileExt] = setFileExt;

                    // protectFileExtMap
                    if (_protectFileExtMap.Contains(orgFileExt))
                    {
                        _protectFileExtMap.Remove(orgFileExt);
                    }
                    _protectFileExtMap[orgFileExt] = setFileExt;

                    // deleteProtectFileExtMap
                    if (_deleteProtectFileExtMap.Contains(setFileExt))
                    {
                        _deleteProtectFileExtMap.Remove(setFileExt);
                    }
                    _deleteProtectFileExtMap[setFileExt] = orgFileExt;
                }
            }
        }

        public string GetDispFileName(string dispFileName, string outputFileName)
        {
            return Path.GetFileNameWithoutExtension(dispFileName) + Path.GetExtension(outputFileName);
        }

        public string GetRequestFileName(string realFileName)
        {
            return _aipSetting.SourceFileDir + realFileName;
        }
        public string GetActualFileName(string fileName)
        {
            return _aipSetting.TargetFileDir + fileName;
        }

        public string? GetSupportedFileType(string fileName)
        {
            string fileExt = Path.GetExtension(fileName).ToLower();
            return _supportedFileExtMap[fileExt] as string;
        }

        //public string? GetSetLabelFileExt(string reqFileName)
        //{
        //    string fileExt = Path.GetExtension(reqFileName).ToLower();
        //    return _labelFileExtMap[fileExt] as string;
        //}
        //public string? GetSetProtectFileExt(string reqFileName)
        //{
        //    string fileExt = Path.GetExtension(reqFileName).ToLower();
        //    return _protectFileExtMap[fileExt] as string;
        //}

        //public string? GetDeleteLabelFileExt(string fileName)
        //{
        //    string fileExt = Path.GetExtension(fileName).ToLower();
        //    return _deleteProtectFileExtMap[fileExt] as string;
        //}
        //public string? GetDeleteProtectFileExt(string fileName)
        //{
        //    string fileExt = Path.GetExtension(fileName).ToLower();
        //    return _deleteProtectFileExtMap[fileExt] as string;
        //}

        public AipSettings GetAipSettings()
        {
            return _aipSetting;
        }

        public int DownloadAipFileInformations()
        {
            DownloadAipFileLabels();
            DownloadAipFilePolicies();
            DownloadAipFileProtections();
            return _aipLableMap.Count + _aipPolicyMap.Count + _aipProtectionMap.Count;
        }

        private void DownloadAipFileLabels()
        {
            //using var transaction = _dbContext.Database.BeginTransaction();
            try
            {
                Stopwatch sw = Stopwatch.StartNew();
                sw.Start();
                _log.LogInformation("*** AipFileService.DownloadAipFileLabels: Start.");

                Hashtable keyMap = new Hashtable();

                List<TbAipLabel> newLabels = new List<TbAipLabel>();
                List<TbAipLabel> updLabels = new List<TbAipLabel>();
                Hashtable labelMap = new Hashtable();

                List<AipLabel>? lavels = _aipFileManager.SensitivityLabels();

                _log.LogInformation("AipFileService.DownloadAipFileLabels.SensitivityLabels(): {0} EA.", lavels?.Count);
                if (lavels == null)
                {
                    return;
                }

                var result = _repo.LoadAipLabels().Result;
                if (result != null)
                {
                    foreach (TbAipLabel label in result)
                    {
                        labelMap.Add(label.LabelGuid, label);
                    }
                }

                foreach (AipLabel label in lavels)
                {
                    keyMap.Add(label.Id, label);

                    if (labelMap.ContainsKey(label.Id))
                    {
                        TbAipLabel? orgLabel = labelMap[label.Id] as TbAipLabel;
                        if (orgLabel != null)
                        {
                            if (orgLabel.IsChanged(label))
                            {
                                _log.LogInformation("변경된 레벨 데이터: {0}", label.Id);
                                orgLabel.LabelName = label.Name;
                                orgLabel.LabelDesc = label.Description;
                                updLabels.Add(orgLabel);
                            }
                            else
                            {
                                _log.LogInformation("동일한 레벨 데이터: {0}", label.Id);
                            }
                        }
                        else
                        {
                            _log.LogInformation("Not Found Label In Map: {0}", label.Id);
                        }
                    }
                    else
                    {
                        _log.LogInformation("새로운 레벨 데이터: {0}", label.Id);
                        TbAipLabel obj = new TbAipLabel()
                        {
                            LabelGuid = label.Id,
                            LabelName = label.Name,
                            LabelDesc = label.Description,
                            CreatedAt = DateTime.Now,
                            DeletedAt = null,
                            UseYn = true,
                        };
                        newLabels.Add(obj);
                    }
                }
                _aipLableMap = keyMap;

                _log.LogInformation("AipFileService.DownloadAipFileLabels: UPDATE {0}, NEW {1}.", updLabels.Count, newLabels.Count);

                int updateCount = _repo.UpdateAipLables(updLabels).Result;
                int insertCount = _repo.InsertAipLables(newLabels).Result;

                sw.Stop();
                _log.LogInformation("*** AipFileService.DownloadAipFileLabels: ..End. {0} ms. UPDATE {1}/{2}, NEW {3}/{4}.",
                    sw.ElapsedMilliseconds, updLabels.Count, updateCount, newLabels.Count, insertCount);
            }
            catch (Exception ex)
            {
                _log.LogError($"*** AipFileService.DownloadAipFileLabels: {ex}");
            }
        }

        private void DownloadAipFilePolicies()
        {
            //using var transaction = _dbContext.Database.BeginTransaction();
            try
            {
                Stopwatch sw = Stopwatch.StartNew();
                sw.Start();
                _log.LogInformation("*** AipFileService.DownloadAipFilePolicies: Start.");

                Hashtable keyMap = new Hashtable();

                List<TbAipPolicy> newLabels = new List<TbAipPolicy>();
                List<TbAipPolicy> updLabels = new List<TbAipPolicy>();
                Hashtable labelMap = new Hashtable();

                List<AipLabel>? lavels = _aipFileManager.ListSensitivityLabels();

                _log.LogInformation("AipFileService.DownloadAipFilePolicies.ListSensitivityLabels(): {0} EA.", lavels?.Count);
                if (lavels == null)
                {
                    return;
                }

                var result = _repo.LoadAipPolicies().Result;
                if (result != null)
                {
                    foreach (TbAipPolicy policy in result)
                    {
                        labelMap.Add(policy.PolicyGuid, policy);
                    }
                }

                foreach (AipLabel label in lavels)
                {
                    keyMap.Add(label.Id, label);

                    if (labelMap.ContainsKey(label.Id))
                    {
                        TbAipPolicy? orgPolicy = labelMap[label.Id] as TbAipPolicy;
                        if (orgPolicy != null)
                        {
                            if (orgPolicy.IsChanged(label))
                            {
                                _log.LogInformation("변경된 정책 데이터: {0}", label.Id);
                                orgPolicy.PolicyName = label.Name;
                                orgPolicy.PolicyDesc = label.Description;
                                updLabels.Add(orgPolicy);
                            }
                            else
                            {
                                _log.LogInformation("동일한 정책 데이터: {0}", label.Id);
                            }
                        }
                        else
                        {
                            _log.LogInformation("Not Found Policy In Map: {0}", label.Id);
                        }
                    }
                    else
                    {
                        _log.LogInformation("새로운 정책 데이터: {0}", label.Id);
                        TbAipPolicy obj = new TbAipPolicy()
                        {
                            PolicyGuid = label.Id,
                            PolicyName = label.Name,
                            PolicyDesc = label.Description,
                            CreatedAt = DateTime.Now,
                            DeletedAt = null,
                            UseYn = true,
                        };
                        newLabels.Add(obj);
                    }
                }
                _aipPolicyMap = keyMap;

                _log.LogInformation("AipFileService.DownloadAipFilePolicies: UPDATE {0}, NEW {1}.", updLabels.Count, newLabels.Count);

                int updateCount = _repo.UpdateAipPolicies(updLabels).Result;
                int insertCount = _repo.InsertAipPolicies(newLabels).Result;
                sw.Stop();
                _log.LogInformation("*** AipFileService.DownloadAipFilePolicies: ..End. {0} ms. UPDATE {1}/{2}, NEW {3}/{4}.",
                    sw.ElapsedMilliseconds, updLabels.Count, updateCount, newLabels.Count, insertCount);
            }
            catch (Exception ex)
            {
                _log.LogError($"*** AipFileService.DownloadAipFilePolicies: {ex}");
            }
        }

        private void DownloadAipFileProtections()
        {
            //using var transaction = _dbContext.Database.BeginTransaction();
            try
            {
                Stopwatch sw = Stopwatch.StartNew();
                sw.Start();
                _log.LogInformation("*** AipFileService.DownloadAipFileProtections: Start.");

                Hashtable keyMap = new Hashtable();

                List<TbAipProtection> newLabels = new List<TbAipProtection>();
                List<TbAipProtection> updLabels = new List<TbAipProtection>();
                Hashtable labelMap = new Hashtable();

                List<AipTemplate>? templates = _aipFileManager.GetTemplates();

                _log.LogInformation("AipFileService.DownloadAipFileProtections.GetTemplates(): {0} EA.", templates?.Count);
                if (templates == null)
                {
                    return;
                }

                var result = _repo.LoadAipTemplates().Result;
                if (result != null)
                {
                    foreach (TbAipProtection policy in result)
                    {
                        labelMap.Add(policy.ProtectionGuid, policy);
                    }
                }

                foreach (AipTemplate template in templates)
                {
                    keyMap.Add(template.Id, template);

                    if (labelMap.ContainsKey(template.Id))
                    {
                        TbAipProtection? orgProtection = labelMap[template.Id] as TbAipProtection;
                        if (orgProtection != null)
                        {
                            if (orgProtection.IsChanged(template))
                            {
                                _log.LogInformation("변경된 보호 데이터: {0}", template.Id);
                                orgProtection.ProtectionName = template.Name;
                                orgProtection.ProtectionDesc = template.Description;
                                updLabels.Add(orgProtection);
                            }
                            else
                            {
                                _log.LogInformation("동일한 보호 데이터: {0}", template.Id);
                            }
                        }
                        else
                        {
                            _log.LogInformation("Not Found Policy In Map: {0}", template.Id);
                        }
                    }
                    else
                    {
                        _log.LogInformation("새로운 보호 데이터: {0}", template.Id);
                        TbAipProtection obj = new TbAipProtection()
                        {
                            ProtectionGuid = template.Id,
                            ProtectionName = template.Name,
                            ProtectionDesc = template.Description,
                            CreatedAt = DateTime.Now,
                            DeletedAt = null,
                            UseYn = true,
                        };
                        newLabels.Add(obj);
                    }
                }
                _aipProtectionMap = keyMap;

                _log.LogInformation("AipFileService.DownloadAipFileProtections: UPDATE {0}, NEW {1}.", updLabels.Count, newLabels.Count);

                int updateCount = _repo.UpdateAipTemplates(updLabels).Result;
                int insertCount = _repo.InsertAipTemplates(newLabels).Result;
                sw.Stop();
                _log.LogInformation("*** AipFileService.DownloadAipFileProtections: ..End. {0} ms. UPDATE {1}/{2}, NEW {3}/{4}.",
                    sw.ElapsedMilliseconds, updLabels.Count, updateCount, newLabels.Count, insertCount);
            }
            catch (Exception ex)
            {
                _log.LogError($"*** AipFileService.DownloadAipFileProtections: {ex}");
            }
        }


    }
}