49 lines
1.8 KiB
C#
49 lines
1.8 KiB
C#
using System.IO;
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using System.IO.Compression;
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using System.Linq;
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using System.Text.Json;
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using ParadoxSaveParser.Lib;
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namespace ParadoxSaveParser.CLI;
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internal static partial class Modes
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{
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internal static void Search(string searchQuery, IOPath inputPath, IOPath? outputPath)
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{
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Stream inputStream = File.OpenRead(inputPath);
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try
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{
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byte[] head4 = new byte[4];
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inputStream.ReadExactly(head4);
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inputStream.Seek(0, SeekOrigin.Begin);
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if (head4.SequenceEqual<byte>([(byte)'P', (byte)'K', 3, 4]))
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{
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var zipArchive = new ZipArchive(inputStream, ZipArchiveMode.Read);
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var zipEntry = zipArchive.Entries.FirstOrDefault(e => e.Name == "gamestate");
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if (zipEntry is null)
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throw new Exception("'gamestate' file not found in zip archive");
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var unzipped = new MemoryStream((int)zipEntry.Length);
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zipEntry.Open().CopyTo(unzipped);
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zipArchive.Dispose(); // closes inputStream
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unzipped.Seek(0, SeekOrigin.Begin);
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inputStream = unzipped;
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}
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using var outputStream = outputPath is null
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? Console.OpenStandardOutput()
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: File.OpenWrite(outputPath.Value);
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var searchExpression = SearchExpressionCompiler.Compile(searchQuery);
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var parser = new SaveParserEU4(inputStream, searchExpression);
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var parsedValue = parser.Parse();
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JsonSerializer.Serialize(outputStream, parsedValue,
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ParsedValueJsonContext.Default.DictionaryStringListObject);
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outputStream.WriteByte((byte)'\n');
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}
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finally
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{
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inputStream.Dispose();
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}
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}
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} |