package p.studio.vfs;

import p.studio.vfs.messages.VfsDocumentAccessContext;
import p.studio.vfs.messages.VfsUnsupportedReason;

import java.nio.file.Path;
import java.util.Objects;

public sealed interface VfsDocumentOpenResult permits VfsDocumentOpenResult.VfsUnsupportedDocument, VfsDocumentOpenResult.VfsTextDocument {
    Path path();

    record VfsUnsupportedDocument(
            Path path,
            VfsUnsupportedReason reason) implements VfsDocumentOpenResult {

        public VfsUnsupportedDocument {
            path = Objects.requireNonNull(path, "path").toAbsolutePath().normalize();
            Objects.requireNonNull(reason, "reason");
        }
    }

    record VfsTextDocument(
            Path path,
            String documentName,
            String typeId,
            String content,
            String lineSeparator,
            boolean dirty,
            VfsDocumentAccessContext accessContext) implements VfsDocumentOpenResult {

        public VfsTextDocument {
            path = Objects.requireNonNull(path, "path").toAbsolutePath().normalize();
            Objects.requireNonNull(documentName, "documentName");
            Objects.requireNonNull(typeId, "typeId");
            Objects.requireNonNull(content, "content");
            Objects.requireNonNull(lineSeparator, "lineSeparator");
            Objects.requireNonNull(accessContext, "accessContext");
        }
    }
}