// ReSharper disable once UnusedParameter.Local
private static void VerifyAll(string folder, string name, bool isValid, bool checkDir = true)
{
var path = Path.Combine(folder, name);
bool exists = Directory.Exists(path);
if (checkDir)
{
exists.Should().BeTrue($"the specified test directory at '{path}' should exist");
}
else if (!exists)
{
return;
}
var files = Directory.EnumerateFiles(path, "*", SearchOption.AllDirectories);
var ctr = 0;
foreach (var file in files)
{
var fi = new FileInfo(file);
fi.Should().NotBeNull($"the test file '{file}' should be a valid file");
EntityDetection.IsSizePlausible(fi.Length).Should().BeTrue($"the test file '{file}' should have a valid file length");
var data = File.ReadAllBytes(file);
var prefer = EntityFileExtension.GetContextFromExtension(file);
prefer.IsValid().Should().BeTrue("filename is expected to have a valid extension");
var dn = fi.DirectoryName ?? string.Empty;
ParseSettings.AllowGBCartEra = dn.Contains("GBCartEra");
ParseSettings.AllowGen1Tradeback = dn.Contains("1 Tradeback");
var pk = EntityFormat.GetFromBytes(data, prefer);
pk.Should().NotBeNull($"the PKM '{new FileInfo(file).Name}' should have been loaded");
if (pk == null)
{
continue;
}
var legality = new LegalityAnalysis(pk);
if (legality.Valid == isValid)
{
ctr++;
continue;
}
var fn = Path.Combine(dn, fi.Name);
if (isValid)
{
var info = legality.Info;
var result = legality.Results.Cast <ICheckResult>().Concat(info.Moves).Concat(info.Relearn);
// ReSharper disable once ConstantConditionalAccessQualifier
var invalid = result.Where(z => !z.Valid);
var msg = string.Join(Environment.NewLine, invalid.Select(z => z.Comment));
legality.Valid.Should().BeTrue($"because the file '{fn}' should be Valid, but found:{Environment.NewLine}{msg}");
}
else
{
legality.Valid.Should().BeFalse($"because the file '{fn}' should be invalid, but found Valid.");
}
}
ctr.Should().BeGreaterThan(0);
}
/// <summary>
/// Gets a blank file for the save file. If the template path exists, a template load will be attempted.
/// </summary>
/// <param name="sav">Save File to fetch a template for</param>
/// <param name="templatePath">Path to look for a template in</param>
/// <returns>Template if it exists, or a blank <see cref="PKM"/> from the <see cref="sav"/></returns>
public static PKM LoadTemplate(this SaveFile sav, string?templatePath = null)
{
if (templatePath == null || !Directory.Exists(templatePath))
{
return(LoadTemplateInternal(sav));
}
var di = new DirectoryInfo(templatePath);
string path = Path.Combine(templatePath, $"{di.Name}.{sav.PKMType.Name.ToLowerInvariant()}");
if (!File.Exists(path))
{
return(LoadTemplateInternal(sav));
}
var fi = new FileInfo(path);
if (!EntityDetection.IsSizePlausible(fi.Length))
{
return(LoadTemplateInternal(sav));
}
var data = File.ReadAllBytes(path);
var prefer = EntityFileExtension.GetContextFromExtension(fi.Extension, sav.Context);
var pk = EntityFormat.GetFromBytes(data, prefer);
if (pk?.Species is not > 0)
{
return(LoadTemplateInternal(sav));
}
return(EntityConverter.ConvertToType(pk, sav.BlankPKM.GetType(), out _) ?? LoadTemplateInternal(sav));
}
/// <summary>
/// Gets the <see cref="PKM"/> data from the message that is encoded in a QR.
/// </summary>
/// <param name="message">QR Message</param>
/// <param name="format">Preferred <see cref="PKM.Format"/> to expect.</param>
/// <returns>Decoded <see cref="PKM"/> object, null if invalid.</returns>
public static PKM?GetPKM(string message, int format)
{
var data = DecodeMessagePKM(message);
if (data == null)
{
return(null);
}
return(EntityFormat.GetFromBytes(data, format));
}
/// <summary>
/// Tries to get an <see cref="PKM"/> object from the input parameters.
/// </summary>
/// <param name="data">Binary data</param>
/// <param name="pk">Output result</param>
/// <param name="ext">Format hint</param>
/// <param name="sav">Reference savefile used for PC Binary compatibility checks.</param>
/// <returns>True if file object reference is valid, false if none found.</returns>
public static bool TryGetPKM(byte[] data, [NotNullWhen(true)] out PKM?pk, string ext, ITrainerInfo?sav = null)
{
if (ext == ".pgt") // size collision with pk6
{
pk = null;
return(false);
}
var format = EntityFileExtension.GetContextFromExtension(ext, sav?.Context ?? EntityContext.Gen6);
pk = EntityFormat.GetFromBytes(data, prefer: format);
return(pk != null);
}
public static IEnumerable <T> GetPKMFilesOfType <T>(IEnumerable <string> files)
{
foreach (var file in files)
{
var data = File.ReadAllBytes(file);
var pkm = EntityFormat.GetFromBytes(data);
if (pkm is T dest)
{
yield return(dest);
}
}
}
private static PKM GetPKM(string file, FileInfo fi)
{
fi.Should().NotBeNull($"the test file '{file}' should be a valid file");
EntityDetection.IsSizePlausible(fi.Length).Should().BeTrue($"the test file '{file}' should have a valid file length");
var data = File.ReadAllBytes(file);
var prefer = EntityFileExtension.GetContextFromExtension(file, EntityContext.None);
var pkm = EntityFormat.GetFromBytes(data, prefer: prefer);
pkm.Should().NotBeNull($"the PKM '{new FileInfo(file).Name}' should have been loaded");
return(pkm);
}
public static IEnumerable <PKM> GetPKMsFromPaths(IEnumerable <string> files, int generation)
{
var result = files
.Where(file => EntityDetection.IsSizePlausible(new FileInfo(file).Length))
.Select(File.ReadAllBytes)
.Select(data => EntityFormat.GetFromBytes(data, prefer: generation));
foreach (var pkm in result)
{
if (pkm?.Species is > 0)
{
yield return(pkm);
}
}
}
/// <summary>
/// Creates PKSM's bank.bin to individual <see cref="PKM"/> files (v1)
/// </summary>
/// <param name="dir">Folder to export all dumped files to</param>
public static int CreateBank(string dir)
{
var files = Directory.GetFiles(dir, "*.p??", SearchOption.TopDirectoryOnly);
var ver = Enum.GetValues(typeof(PKSMBankVersion)).Cast <int>().Max();
var version = BitConverter.GetBytes(ver + 1); // Latest bank version
var pksmsize = GetBankSize((PKSMBankVersion)ver);
var boxcount = (files.Length / 30) + 1;
var bank = new byte[8 + 4 + 4 + (boxcount * pksmsize * 30)];
var ctr = 0;
var magic = new byte[] { 0x50, 0x4B, 0x53, 0x4D, 0x42, 0x41, 0x4E, 0x4B }; // PKSMBANK
magic.CopyTo(bank, 0);
version.CopyTo(bank, 8);
BitConverter.GetBytes(boxcount).CopyTo(bank, 12); // Number of bank boxes.
foreach (var f in files)
{
var prefer = EntityFileExtension.GetContextFromExtension(f, EntityContext.None);
var pk = EntityFormat.GetFromBytes(File.ReadAllBytes(f), prefer);
if (pk == null)
{
continue;
}
if (pk.Species == 0 && pk.Species >= pk.MaxSpeciesID)
{
continue;
}
var ofs = 16 + (ctr * pksmsize);
BitConverter.GetBytes((int)GetPKSMFormat(pk)).CopyTo(bank, ofs);
pk.DecryptedBoxData.CopyTo(bank, ofs + 4);
byte[] temp = Enumerable.Repeat((byte)0xFF, pksmsize - pk.DecryptedBoxData.Length - 8).ToArray();
temp.CopyTo(bank, ofs + pk.DecryptedBoxData.Length + 4);
temp = Enumerable.Repeat((byte)0x00, 4).ToArray();
temp.CopyTo(bank, ofs + pksmsize - 4);
ctr++;
}
var empty = (boxcount * 30) - files.Length;
for (int i = 0; i < empty; i++)
{
var ofs = 16 + (ctr * pksmsize);
byte[] temp = Enumerable.Repeat((byte)0xFF, pksmsize).ToArray();
temp.CopyTo(bank, ofs);
ctr++;
}
File.WriteAllBytes(Path.Combine(dir, "alm.bnk"), bank);
return(ctr - empty);
}
public static IEnumerable <PKM> GetPKMsFromPaths(IEnumerable <string> files, EntityContext generation)
{
foreach (var f in files)
{
var fi = new FileInfo(f);
if (!fi.Exists)
{
continue;
}
if (!EntityDetection.IsSizePlausible(fi.Length))
{
continue;
}
var data = File.ReadAllBytes(f);
var prefer = EntityFileExtension.GetContextFromExtension(fi.Extension, generation);
var pk = EntityFormat.GetFromBytes(data, prefer);
if (pk?.Species is > 0)
{
yield return(pk);
}
}
}
protected override PKM GetPKM(byte[] data) => EntityFormat.GetFromBytes(data, prefer: Context) ?? blank;
protected override PKM GetPKM(byte[] data) => EntityFormat.GetFromBytes(data, prefer: Generation) ?? blank;