private void GenSchemaTypes(List <ExplorerItem> schema, StringWriter writer, DirectoryInfo root)
{
const string ForceRefresh = "Overby.LINQPad.FileDriver.Configuration.RuntimeConfiguration.ForceRefresh = true;";
var flatSchema = schema.Flatten().ToArray();
// alias all file/folder namespaces
// this avoids conflicts in folder schema types
// when referencing reader/record types
// in namespaces that are named same as members
using (writer.Region("File Namespace Aliases"))
foreach (var tag in flatSchema.GetTags <IRefFileSystemInfo>())
{
var nsFile = tag.FileSystemInfo.GetNameSpace(root);
var alias = tag.FileSystemInfo.FullName.UniqueIdentifier();
writer.WriteLine($"using {alias} = {nsFile};");
}
Write(root, schema);
foreach (var(item, tag) in flatSchema.WithTag <FolderTag>())
{
Write(tag.Folder, item.Children);
}
void Write(DirectoryInfo folder, IList <ExplorerItem> items)
{
if (items.Count == 0)
{
return;
}
var fileItems = items.WithTag <FileTag>().ToArray();
using var _1 = writer.Region(folder);
using var _2 = writer.NameSpace(folder.GetNameSpace(root));
// write file records/readers
foreach (var(item, fileTag) in fileItems)
{
var fileConfig = fileTag.FileConfig;
var(WriteRecordMembers, WriteEnumeratorImplementation) =
fileTag.CodeGenerator.GetCodeGenerators(fileConfig);
using (writer.Region(fileTag.File))
using (writer.NameSpace(fileTag.File.GetNameIdentifier()))
{
// record class
writer.MemberComment("Record type for " + fileTag.File.FullName);
using (writer.Brackets("public class " + RecordClassName))
WriteRecordMembers(writer);
// reader class
writer.MemberComment("Reader for " + fileTag.File.FullName);
using (writer.Brackets($"public class {ReaderClassName} : {IEnumerable(RecordClassName)}"))
{
// file path property
writer.MemberComment("Path to " + fileTag.File.FullName);
writer.WriteLine(@$ "
public string {ReaderFilePathPropertyName} => {fileTag.File.FullName.ToLiteral()};
private string GenerateCode(ref string nameSpace, List <ExplorerItem> schema, DirectoryInfo root)
{
var writer = new StringWriter();
using (writer.NameSpace(nameSpace))
{
// generate schema types
using (writer.NameSpace(SchemaNameSpace))
GenSchemaTypes(schema, writer, root);
}
return(writer.ToString());
}
