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https://github.com/ZhigalskiiIvan/TextStatisticsProject.git
synced 2024-11-21 23:01:52 +03:00
create general input method
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commit
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@ -4,6 +4,8 @@ import kotlin.system.exitProcess
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import org.jetbrains.letsPlot.*
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import org.jetbrains.letsPlot.geom.geomBar
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import org.jetbrains.letsPlot.intern.Plot
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import kotlin.reflect.KType
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import kotlin.reflect.typeOf
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val scanner = Scanner(System.`in`)
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@ -18,23 +20,19 @@ object StatisticBuilder {
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val wordsCountsMap = text.getSentencesList().map { counter++ to it.getWordsCount() }
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println("Print \"console\" if you have see data in console, \"graphic\" if you have see histogram and \"both\" if you have see them together:")
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whenStatShowCycle@ while (true) {
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when (readln()) {
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val request = Main.requestInput(listOf("console", "graphic", "both"))
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request.first.exe()
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when (request.second) {
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"console" -> printStatisticsInConsole(text.getName(), wordsCountsMap.toMap())
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"graphic" -> buildGraphic(text.getName(), wordsCountsMap.toMap())
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"both" -> {
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buildGraphic(text.getName(), wordsCountsMap.toMap())
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printStatisticsInConsole(text.getName(), wordsCountsMap.toMap())
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}
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}
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"return" -> return
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else -> {
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println("Repeat input or enter \"return\" to return in main menu")
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continue@whenStatShowCycle
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}
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}
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break@whenStatShowCycle
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}
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}
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@ -42,7 +40,6 @@ object StatisticBuilder {
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val plot: Plot =
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ggplot(mapOfSentenceNumToItsSize) + ggsize(1000, 600) + geomBar { x = "sentence number"; y = "words count" }
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}
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private fun printStatisticsInConsole(textName: String, mapOfSentenceNumToItsSize: Map<Int, Int>) {
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@ -51,48 +48,35 @@ object StatisticBuilder {
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println("-".repeat(textName.length))
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println(
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"Statistics[num of sentence: count of words in it]: ${
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mapOfSentenceNumToItsSize.toList().joinToString("; ") { "${it.first}: ${it.second}" } }.")
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mapOfSentenceNumToItsSize.toList().joinToString("; ") { "${it.first}: ${it.second}" }
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}.")
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println("-".repeat(textName.length))
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println("Done!\n")
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}
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private fun getTextData(): TextData.Text? {
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println("Input name of text which you have to get statistics about:")
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println("Saved texts: ${TextData.getTextsNamesInString()}")
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cycleSearchText@ while (true) {
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return when (val name = readln().trim()) {
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in TextData.getTextsNamesList() -> {
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TextData.getTextByName(name)!!
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}
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val nameRequest = Main.requestInput(TextData.getTextsNamesList())
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nameRequest.first.exe()
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"return" -> null
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else -> {
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println("No text with name $name. Repeat input or enter return to return in main menu.")
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continue@cycleSearchText
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}
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}
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return TextData.getTextByName(nameRequest.second.toString())
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}
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}
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}
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object TextReader {
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fun askAndExecuteSelfCommands() {
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println("Where do you want to add the text: from the console of a file?")
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when (readln().lowercase()) {
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println("Where do you want to add the text: from the console or a file?")
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val kindOfSource = Main.requestInput(listOf("console", "file"))
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kindOfSource.first.exe()
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when (kindOfSource.second) {
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"console" -> readFromConsole()
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"file" -> readFromFile()
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"return" -> return
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else -> {
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println("Repeat input or print \"return\" to return in main menu:")
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askAndExecuteSelfCommands()
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}
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}
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}
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@ -128,39 +112,34 @@ object TextReader {
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val name = readln()
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val contentsFile: File
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pathReadCycle@ while (true) {
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println("Input a path to file:")
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val filePath = readln()
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val pathRequest = Main.requestInput<String>()
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pathRequest.first.exe()
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val filePath = pathRequest.second.toString()
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val testFile = File(filePath)
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when {
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filePath == "return" -> return
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!testFile.exists() -> {
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println("File path incorrect. Repeat input or enter \"return\" to return in main menu:")
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if (!testFile.exists()) {
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println("Incorrect path. Repeat the input:")
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continue@pathReadCycle
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}
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else -> {
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} else {
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contentsFile = testFile
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break@pathReadCycle
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}
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}
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}
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val content = contentsFile.readText()
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correctInputQuestion@ while (true) {
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print("Input was correct?[yes, no]: ")
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when (readln()) {
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val correctInputRequest = Main.requestInput(listOf("yes", "no"))
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correctInputRequest.first.exe()
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when (correctInputRequest.second) {
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"yes" -> addTextToData(name, content)
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"no" -> readFromFile()
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"return" -> return
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else -> {
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println("Input only \"yes\" or \"no\" or \"return\" if you want to exit in main menu:")
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}
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}
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}
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}
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private fun addTextToData(textName: String, content: String) {
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TextData.addNewText(textName, content)
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@ -222,11 +201,10 @@ object TextData {
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) {
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fun getSentencesCount() = sentencesCount
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fun getName() = name
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fun getSentencesList(): List<Sentence> {
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return sentencesList
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}
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fun getSentencesList() = sentencesList
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data class Sentence(private val wordsCount: Int) {
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fun getWordsCount() = wordsCount
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@ -236,14 +214,15 @@ object TextData {
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}
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fun exit(): Nothing {
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println("bye!")
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exitProcess(0)
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}
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object CommandCenter {
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private enum class Commands(val executingFun: () -> Unit) {
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EXIT({
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println("bye!")
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exitProcess(0)
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}),
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EXIT(::exit),
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ADD_TEXT({ TextReader.askAndExecuteSelfCommands() }),
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SHOW_STATISTICS({ StatisticBuilder.askAndExecuteSelfCommands() }),
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REMOVE_TEXT({ println("remove") })
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@ -261,8 +240,85 @@ object CommandCenter {
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}
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fun main() {
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interface InputOutcomeCommand {
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val exe: () -> Unit
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}
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object ContinueCommand : InputOutcomeCommand {
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override val exe: () -> Unit = {}
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}
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object ReturnCommand : InputOutcomeCommand {
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override val exe: () -> Unit = { Main.work() }
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}
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class InvalidInputTypeException(expectedType: String) : Exception(expectedType) {
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override val message: String = expectedType
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get() = "Was expected type: $field, but it's impossible to convert input in it."
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}
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class InvalidElemInInputException() : Exception()
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object Main {
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fun work() {
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mainCycle@ while (true) {
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(CommandCenter.readCommandFromConsole())()
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}
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}
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inline fun <reified T> requestInput(availableInputs: List<T>? = null): Pair<InputOutcomeCommand, Any> {
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var inputT: Any
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readingAndChangingTypeCycle@ while (true) {
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val input = readln()
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if (input == "return") return Pair(ReturnCommand, "")
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try {
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inputT = when (typeOf<T>()) {
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typeOf<Int>() -> input.toInt()
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typeOf<Double>() -> input.toDouble()
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typeOf<Boolean>() -> input.toBoolean()
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typeOf<Byte>() -> input.toByte()
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typeOf<Long>() -> input.toLong()
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typeOf<Float>() -> input.toFloat()
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typeOf<Char>() -> {
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if (input.trim().length == 1) {
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input.trim().toCharArray()[0]
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} else throw InvalidInputTypeException(typeOf<Char>().toString())
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}
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typeOf<String>() -> input
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else -> throw InvalidInputTypeException(typeOf<T>().toString())
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}
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return if (availableInputs != null) {
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if (inputT.toString() in availableInputs.map { it.toString() }) Pair(ContinueCommand, inputT)
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else throw InvalidElemInInputException()
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} else Pair(ContinueCommand, inputT)
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} catch (e: NumberFormatException) {
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println(e.message)
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println("")
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continue@readingAndChangingTypeCycle
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} catch (e: InvalidInputTypeException) {
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println(e.message)
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println("")
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continue@readingAndChangingTypeCycle
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} catch (e: InvalidElemInInputException) {
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println("There isn't this elem in list of available inputs. Try to repeat or enter return to exit in main menu: ")
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continue@readingAndChangingTypeCycle
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}
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}
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}
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}
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fun main() {
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Main.work()
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}
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