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1,670 changes: 1,670 additions & 0 deletions .idea/caches/deviceStreaming.xml

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8 changes: 8 additions & 0 deletions .idea/markdown.xml

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3 changes: 1 addition & 2 deletions .idea/misc.xml

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72 changes: 72 additions & 0 deletions src/main/kotlin/ArchiveManagementMenu.kt
Original file line number Diff line number Diff line change
@@ -0,0 +1,72 @@
import java.util.Scanner

class ArchiveManagementMenu(
private val archiveManager: ArchiveManager,
private val scanner: Scanner
) {
private var archiveName = ""

fun show() {
println("Введите название архива для управления:")
val archiveName = scanner.nextLine()

if (!validateInput(archiveName, "Имя архива")) return

this.archiveName = archiveName

while (true) {
println("Выберите действие:")
println("1 — Добавить заметку")
println("2 — Просмотреть заметки")
println("3 — Выйти из меню архива")

val choice = scanner.nextLine()

when (choice) {
"1" -> addNote()
"2" -> viewNotes()
"3" -> return
else -> println("Неверный выбор. Попробуйте снова.")
}
}
}

private fun addNote() {
println("Введите заголовок заметки:")
val title = scanner.nextLine()

println("Введите текст заметки:")
val text = scanner.nextLine()

if (!validateInput(title, "Заголовок заметки")) return
if (!validateInput(text, "Текст заметки")) return

if (archiveManager.addNoteToArchive(archiveName, title, text)) {
println("Заметка успешно добавлена!")
} else {
println("Не удалось добавить заметку.")
}
}

private fun viewNotes() {
val notes = archiveManager.getNotes(archiveName)
if (notes.isEmpty()) {
println("В этом архиве пока нет заметок. Хотите добавить новую?")
return
}

println("Список заметок:")
notes.forEach { note ->
println("Заголовок: ${note.title}")
println("Текст: ${note.text}")
}
}

private fun validateInput(input: String, description: String): Boolean {
if (input.isEmpty()) {
println("Ошибка: $description не может быть пустым.")
return false
}
return true
}
}
26 changes: 26 additions & 0 deletions src/main/kotlin/ArchiveManager.kt
Original file line number Diff line number Diff line change
@@ -0,0 +1,26 @@

class ArchiveManager {
private val archives = mutableMapOf<String, MutableList<Note>>()

fun createArchive(name: String): Boolean {
if (name.isBlank() || name in archives) {
return false
}
archives[name] = mutableListOf()
return true
}

fun getArchiveNames(): List<String> = archives.keys.toList()

fun addNoteToArchive(archiveName: String, title: String, text: String): Boolean {
val archive = archives[archiveName]
if (archive == null || title.isBlank()) {
return false
}
archive.add(Note(title, text))
return true
}

fun getNotes(archiveName: String): List<Note> = archives[archiveName] ?: emptyList()

}
9 changes: 7 additions & 2 deletions src/main/kotlin/Main.kt
Original file line number Diff line number Diff line change
@@ -1,3 +1,8 @@
fun main(args: Array<String>) {
println("Hello World!")

import java.util.Scanner

fun main() {
val scanner = Scanner(System.`in`)
val archiveManager = ArchiveManager()
MainMenu(archiveManager, scanner).show()
}
68 changes: 68 additions & 0 deletions src/main/kotlin/Menu.kt
Original file line number Diff line number Diff line change
@@ -0,0 +1,68 @@

import java.util.Scanner

class MainMenu(private val archiveManager: ArchiveManager, private val scanner: Scanner) {
fun show() {
while (true
) {
println("\n=== Главное меню ===")
println("1. Создать новый архив")
println("2. Просмотреть архивы")
println("3. Управление архивом")
println("4. Выйти из программы")

print("Выберите действие: ")
val choice = scanner.nextLine()

when (choice) {
"1" -> createArchive()
"2" -> viewArchives()
"3" -> archiveManagementMenu()
"4" -> {
println("До свидания!")
return
}
else -> println("Неверное действие. Попробуйте снова.")
}
}
}

private fun createArchive() {
print("Введите название архива: ")
val name = scanner.nextLine()


if (name.isNullOrEmpty()) {
println("Ошибка: Имя не может быть пустым.")
return
}


if (name in archiveManager.getArchiveNames()) {
println("Такой архив уже существует.")
return
}


if (archiveManager.createArchive(name)) {
println("Архив создан успешно.")
} else {

println("Произошла ошибка при создании архива.")
}
}

private fun viewArchives() {
val archives = archiveManager.getArchiveNames()
if (archives.isNotEmpty()) {
println("Список архивов:")
archives.forEach { println(it) }
} else {
println("Архивы не найдены.")
}
}

private fun archiveManagementMenu() {
ArchiveManagementMenu(archiveManager, scanner).show()
}
}
1 change: 1 addition & 0 deletions src/main/kotlin/Note.kt
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
data class Note(var title: String, var text: String)