file-folder-helper/ADO2024/PI4/Helper-2024-12-24.cs
2024-12-30 13:49:53 -07:00

237 lines
10 KiB
C#

using File_Folder_Helper.Models;
using Microsoft.Extensions.Logging;
#if ShellProgressBar
using ShellProgressBar;
#endif
using System.Collections.ObjectModel;
using System.Diagnostics;
using System.Text.Json;
namespace File_Folder_Helper.ADO2024.PI4;
internal static partial class Helper20241224
{
private static readonly HttpClient _HttpClient = new();
private record Record(Uri URI, string Path, DateTime LastModified);
private static ReadOnlyCollection<NginxFileSystem>? GetRecursiveCollection(string host, string page)
{
List<NginxFileSystem>? results;
Uri uri = new($"https://{host}/{page}");
string format = NginxFileSystem.GetFormat();
TimeZoneInfo timeZoneInfo = TimeZoneInfo.Local;
Task<HttpResponseMessage> taskHttpResponseMessage = _HttpClient.GetAsync(uri);
taskHttpResponseMessage.Wait();
if (!taskHttpResponseMessage.Result.IsSuccessStatusCode)
results = null;
else
{
Task<string> taskString = taskHttpResponseMessage.Result.Content.ReadAsStringAsync();
taskString.Wait();
NginxFileSystem[]? nginxFileSystems = JsonSerializer.Deserialize(taskString.Result, NginxFileSystemCollectionSourceGenerationContext.Default.NginxFileSystemArray);
if (nginxFileSystems is null)
results = null;
else
{
results = [];
NginxFileSystem nginxFileSystem;
ReadOnlyCollection<NginxFileSystem>? directory;
for (int i = 0; i < nginxFileSystems.Length; i++)
{
nginxFileSystem = NginxFileSystem.Get(format, timeZoneInfo, uri, nginxFileSystems[i]);
if (nginxFileSystem.Type == "file")
results.Add(nginxFileSystem);
else
{
directory = GetRecursiveCollection(host, $"{page}/{nginxFileSystem.Name}");
if (directory is null)
continue;
results.AddRange(directory);
}
}
}
}
return results?.AsReadOnly();
}
private static ReadOnlyCollection<NginxFileSystem>? GetCollection(string format, TimeZoneInfo timeZoneInfo, Uri uri)
{
List<NginxFileSystem>? results;
Task<HttpResponseMessage> taskHttpResponseMessage = _HttpClient.GetAsync(uri);
taskHttpResponseMessage.Wait();
if (!taskHttpResponseMessage.Result.IsSuccessStatusCode)
results = null;
else
{
Task<string> taskString = taskHttpResponseMessage.Result.Content.ReadAsStringAsync();
taskString.Wait();
NginxFileSystem[]? nginxFileSystems = JsonSerializer.Deserialize(taskString.Result, NginxFileSystemCollectionSourceGenerationContext.Default.NginxFileSystemArray);
if (nginxFileSystems is null)
results = null;
else
{
results = [];
NginxFileSystem nginxFileSystem;
for (int i = 0; i < nginxFileSystems.Length; i++)
{
nginxFileSystem = NginxFileSystem.Get(format, timeZoneInfo, uri, nginxFileSystems[i]);
results.Add(nginxFileSystem);
}
}
}
return results?.AsReadOnly();
}
private static Record? CompareFile(string host, ReadOnlyCollection<string> directoryNames, string compareDirectory, NginxFileSystem nginxFileSystem)
{
Record? result;
if (nginxFileSystem.LastModified is null || nginxFileSystem.Length is null)
result = null;
else
{
Uri uri = new($"https://{host}/{string.Join('/', directoryNames)}/{nginxFileSystem.Name}");
FileInfo fileInfo = new($"{compareDirectory}\\{string.Join('\\', directoryNames)}\\{nginxFileSystem.Name}");
if (!fileInfo.Exists || fileInfo.Length != nginxFileSystem.Length.Value)
result = new(uri, fileInfo.FullName, nginxFileSystem.LastModified.Value);
else
{
double totalSeconds = new TimeSpan(fileInfo.LastWriteTime.Ticks - nginxFileSystem.LastModified.Value.Ticks).TotalSeconds;
if (totalSeconds is < 2 and > -2)
result = null;
else
result = new(uri, fileInfo.FullName, nginxFileSystem.LastModified.Value);
}
}
return result;
}
private static ReadOnlyCollection<Record> CompareDirectory(string format, TimeZoneInfo timeZoneInfo, string host, ReadOnlyCollection<string> directoryNames, string compareDirectory, NginxFileSystem nginxFileSystem)
{
ReadOnlyCollection<Record> results;
List<string> collection = directoryNames.ToList();
collection.Add(nginxFileSystem.Name);
results = GetRecord(format, timeZoneInfo, host, collection.AsReadOnly(), compareDirectory);
return results;
}
private static ReadOnlyCollection<Record> GetRecord(string format, TimeZoneInfo timeZoneInfo, string host, ReadOnlyCollection<string> directoryNames, string compareDirectory)
{
List<Record> results = [];
Uri uri = new($"https://{host}/{string.Join('/', directoryNames)}");
ReadOnlyCollection<NginxFileSystem>? nginxFileSystems = GetCollection(format, timeZoneInfo, uri);
if (nginxFileSystems is not null)
{
NginxFileSystem nginxFileSystem;
ReadOnlyCollection<Record> records;
string checkDirectory = $"{compareDirectory}\\{string.Join('\\', directoryNames)}";
if (!Directory.Exists(checkDirectory))
_ = Directory.CreateDirectory(checkDirectory);
for (int i = 0; i < nginxFileSystems.Count; i++)
{
nginxFileSystem = NginxFileSystem.Get(format, timeZoneInfo, uri, nginxFileSystems[i]);
if (nginxFileSystem.Type == "file")
{
Record? record = CompareFile(host, directoryNames, compareDirectory, nginxFileSystem);
if (record is not null)
results.Add(record);
}
else
{
records = CompareDirectory(format, timeZoneInfo, host, directoryNames, compareDirectory, nginxFileSystem);
foreach (Record record in records)
results.Add(record);
}
}
}
return results.AsReadOnly();
}
private static void Download(Record record)
{
Task<HttpResponseMessage> taskHttpResponseMessage = _HttpClient.GetAsync(record.URI);
taskHttpResponseMessage.Wait();
if (taskHttpResponseMessage.Result.IsSuccessStatusCode)
{
Task<string> taskString = taskHttpResponseMessage.Result.Content.ReadAsStringAsync();
taskString.Wait();
File.WriteAllText(record.Path, taskString.Result);
File.SetLastWriteTime(record.Path, record.LastModified);
}
}
private static ReadOnlyDictionary<string, List<FileInfo>> GetKeyValuePairs(string directory, string searchPattern, string split)
{
string key;
List<FileInfo>? collection;
Dictionary<string, List<FileInfo>> results = [];
string[] files = Directory.GetFiles(directory, searchPattern, SearchOption.TopDirectoryOnly);
FileInfo[] fileInfoCollection = files.Select(l => new FileInfo(l)).ToArray();
foreach (FileInfo fileInfo in fileInfoCollection.OrderBy(l => l.LastWriteTime))
{
key = fileInfo.Name.Split(split)[0];
if (!results.TryGetValue(key, out collection))
{
results.Add(key, []);
if (!results.TryGetValue(key, out collection))
throw new Exception();
}
collection.Add(fileInfo);
}
return results.AsReadOnly();
}
private static void DeleteFirst(string directory)
{
string checkFile;
FileInfo fileInfo;
ReadOnlyDictionary<string, List<FileInfo>> keyValuePairs = GetKeyValuePairs(directory, "*.tar", $"-{DateTime.Now.Year}-");
foreach (KeyValuePair<string, List<FileInfo>> keyValuePair in keyValuePairs)
{
if (keyValuePair.Value.Count < 3)
continue;
for (int i = 1; i < keyValuePair.Value.Count - 1; i++)
{
fileInfo = keyValuePair.Value[i];
checkFile = Path.Combine($"{fileInfo.Directory}-Delete", fileInfo.Name);
if (File.Exists(checkFile))
continue;
File.Move(fileInfo.FullName, checkFile);
}
}
}
internal static void Compare(ILogger<Worker> logger, List<string> args)
{
string host = args[2];
string rootDirectoryName = args[3];
string format = NginxFileSystem.GetFormat();
TimeZoneInfo timeZoneInfo = TimeZoneInfo.Local;
string compareDirectory = Path.GetFullPath(args[0]);
DeleteFirst(compareDirectory);
logger.LogInformation("Comparing files on {host}", host);
ReadOnlyCollection<Record> records = GetRecord(format, timeZoneInfo, host, new([rootDirectoryName]), compareDirectory);
#if ShellProgressBar
ProgressBar progressBar = new(records.Count, "Downloading", new ProgressBarOptions() { ProgressCharacter = '─', ProgressBarOnBottom = true, DisableBottomPercentage = true });
#endif
foreach (Record record in records)
{
#if ShellProgressBar
progressBar.Tick();
#endif
Download(record);
}
#if ShellProgressBar
progressBar.Dispose();
#endif
if (Debugger.IsAttached)
{
ReadOnlyCollection<NginxFileSystem>? recursiveCollection = GetRecursiveCollection(host, rootDirectoryName);
string? json = recursiveCollection is null ? null : JsonSerializer.Serialize(recursiveCollection.ToArray(), NginxFileSystemCollectionSourceGenerationContext.Default.NginxFileSystemArray);
if (!string.IsNullOrEmpty(json))
File.WriteAllText(Path.Combine(Environment.CurrentDirectory, ".vscode", "helper", ".json"), json);
}
}
}