Feature: Notes creation

Peered/NotesList/NotesStorage.swift

@@ -0,0 +1,51 @@
+//
+//  NotesStorage.swift
+//  Peered
+//
+//  Created by Oskar Chybowski on 25/09/2025.
+//
+
+import Foundation
+
+struct NotesStorage {
+	let storageProvider: FileManager = FileManager.default
+	
+	func loadNotes() -> [Note] {
+		let files = try! storageProvider.contentsOfDirectory(atPath: URL.documentsDirectory.path)
+		var notes = [Note]()
+		
+		for file in files.compactMap(URL.init) {
+			let name = file.lastPathComponent
+			let note = Note(
+				name: name,
+				path: file
+			)
+			
+			notes.append(note)
+		}
+		
+		return notes
+	}
+	
+	func createNote(name: String) {
+		let currentNotes = loadNotes()
+		var proposedName = name
+		var index: Int? = nil
+		
+		while currentNotes.contains(where: { $0.name == proposedName }) {
+			if let _index = index {
+				index = _index + 1
+			} else {
+				index = 1
+			}
+		}
+		
+		proposedName = if let index {
+			"\(proposedName) \(index)"
+		} else {
+			proposedName
+		}
+		let pathToWrite = URL.documentsDirectory.appendingPathComponent(proposedName).appendingPathExtension(for: .text)
+		try! String().write(to: pathToWrite, atomically: true, encoding: .utf8)
+	}
+}