textReader done

src/main/kotlin/Main.kt

@@ -1,3 +1,4 @@
+import java.io.File
 import java.util.Scanner
 import kotlin.system.exitProcess
 
@@ -5,21 +6,115 @@ val scanner = Scanner(System.`in`)
 
 object StatisticBuilder {
 
-    fun buildGraphic() {}
+    fun askAndExecuteSelfCommands() {}
 
-    fun printStatisticsInConsole() {}
+    private fun buildGraphic() {}
+
+    private fun printStatisticsInConsole() {}
 
 }
 
 
 object TextReader {
-    fun readFromConsole(): String {
-        TODO()
+    fun askAndExecuteSelfCommands() {
+
+        println("Where do you want to add the text: from the console of a file?")
+        when (readln().lowercase()) {
+            "console" -> readFromConsole()
+            "file" -> readFromFile()
+            "return" -> return
+            else -> {
+                println("Repeat input or print \"return\" to return in main menu:")
+                askAndExecuteSelfCommands()
+            }
+        }
     }
+
+    private fun readFromConsole() {
+
+        println("Input name of a text:")
+        val name = readln()
+
+        println("Input a text content:")
+        var content: String = ""
+        readCycle@ while (true) {
+            val nextPart = scanner.next()
+            if (nextPart.isEmpty()) content += nextPart
+            else break@readCycle
+        }
+
+        correctInputQuestion@ while (true) {
+            print("Input was correct?[yes, no]: ")
+            when (readln()) {
+                "yes" -> addTextToData(name, content)
+                "no" -> readFromConsole()
+                "return" -> return
+                else -> {
+                    println("Input only \"yes\" or \"no\" or \"return\" if you want to exit in main menu:")
+                }
+            }
+        }
+    }
+
+    private fun readFromFile() {
+
+        println("Input a name of a text:")
+        val name = readln()
+
+        val contentsFile: File
+        pathReadCycle@ while (true) {
+            println("Input a path to file:")
+            val filePath = readln()
+            val testFile = File(filePath)
+
+            when {
+                filePath == "return" -> return
+                !testFile.exists() -> {
+                    println("File path incorrect. Repeat input or enter \"return\" to return in main menu:")
+                    continue@pathReadCycle
+                }
+
+                else -> {
+                    contentsFile = testFile
+                    break@pathReadCycle
+                }
+            }
+        }
+        val content = contentsFile.readText()
+
+        correctInputQuestion@ while (true) {
+            print("Input was correct?[yes, no]: ")
+            when (readln()) {
+                "yes" -> addTextToData(name, content)
+                "no" -> readFromFile()
+                "return" -> return
+                else -> {
+                    println("Input only \"yes\" or \"no\" or \"return\" if you want to exit in main menu:")
+                }
+            }
+        }
+
+    }
+
+    private fun addTextToData(textName: String, content: String) {
+        TextData.addNewText(textName, content)
+    }
+
 }
 
 
-class TextData() {
+data class Text(private val name: String, private val sentencesCount: Int) {
+
+    val sentencesList = listOf<Sentence>()
+
+    fun getSentencesCount() {}
+
+    data class Sentence(val wordsCount: Int) {}
+
+}
+
+
+object TextData {
     private val textsList = mutableListOf<Text>()
 
     fun addNewText(textName: String, content: String) {}
@@ -30,17 +125,6 @@ class TextData() {
         fun returnListOfSentences(text: Text): List<Text.Sentence> {
             TODO()
         }
-
-    }
-
-    class Text(private val name: String, private val sentencesCount: Int) {
-
-        val sentencesList = listOf<Sentence>()
-
-        fun getSentencesCount() {}
-
-        class Sentence(val words_count: Int) {}
-
     }
 
 }
@@ -53,8 +137,8 @@ object CommandCenter {
             println("bye!")
             exitProcess(0)
         }),
-        ADD_TEXT({ println("add") }),
-        SHOW_STATISTICS({ println("sow") }),
+        ADD_TEXT({ TextReader.askAndExecuteSelfCommands() }),
+        SHOW_STATISTICS({ StatisticBuilder.askAndExecuteSelfCommands() }),
         REMOVE_TEXT({ println("remove") })
     }
 
@@ -67,11 +151,8 @@ object CommandCenter {
         else ::readCommandFromConsole
     }
 
-    fun executeCommand() {}
-
 }
 
-
 fun main() {
 
     mainCycle@ while (true) {