[SERVER] Auto formatting draft

hexa.json

@@ -33,6 +33,7 @@
 		"main",
 		"cli/symlink",
 		"cli/init",
+		"server/format",
 		"server"
 	],
 	"define":

source/server.hexa

@@ -30,13 +30,17 @@ enum ServerCommandKind : String {
 	FindProjectFile
 
 	// Uses `FindProjectFile` internally
+	// TODO reanme to AutoCheck
 	AutocheckProject
 
 	// IntelliSense
 	CompletionItemProvider
 	DocumentSymbolProvider
 	HoverProvider
 
+	// Refactoring
+	WholeDocumentFormatting
+
 	// Deprecated commands here
 }
 
@@ -677,6 +681,10 @@ class Server {
 										}
 									}
 
+								case WholeDocumentFormatting: {
+									response.push({content: autoFormatWholeFile(command.payload)})
+								}
+
 								case SyncFileContents:
 									let fsPath: String = command.payload.fsPath
 									let content: String = command.payload.content

source/server/format.hexa

@@ -0,0 +1,32 @@
+// The Hexa Compiler
+// Copyright (C) 2024 Oleh Petrenko
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, version 3 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+fun autoFormatWholeFile(file: String): String {
+	let project = new Project()
+	let content = Buffer.from(file)
+	try {
+		let tokens = Lexer.tokenize(content, 'hexa.hexa')
+		try {
+			let nodes = Parser.parseNodes(tokens, project, lint: true)
+			return file
+		} catch e: CompilerErrors {
+			return file
+		}
+	} catch e: CompilerErrors {
+		return file
+	}
+
+	return file
+}