diff options
| -rw-r--r-- | src/jsMain/kotlin/moe/nea89/website/KConsole.kt | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/src/jsMain/kotlin/moe/nea89/website/KConsole.kt b/src/jsMain/kotlin/moe/nea89/website/KConsole.kt index a7b1102..c5850fc 100644 --- a/src/jsMain/kotlin/moe/nea89/website/KConsole.kt +++ b/src/jsMain/kotlin/moe/nea89/website/KConsole.kt @@ -31,6 +31,9 @@ class KConsole( private lateinit var uninjectKeyHandler: () -> Unit val fileAccessor = fileSystem?.let { FileAccessor(it) } + var wholecommand = "" + var currenthistory = 0 + var commandHistory : Array<String> = emptyArray() var PS1: KConsole.() -> String = { "$" } private lateinit var mobileInput: HTMLInputElement @@ -142,7 +145,14 @@ class KConsole( return } val command = parts[0] - println("Running command: $command") + wholecommand = "" + println("whole command:") + for (element in parts){ + wholecommand += element + " " + } + println(wholecommand) + commandHistory += wholecommand + val arguments = parts.drop(1) val commandThing = commands[command] if (commandThing == null) { @@ -172,6 +182,7 @@ class KConsole( } fun handleSubmit() { + currenthistory = 0 val toExecute = input addLine("${PS1.invoke(this)} $toExecute") input = "" @@ -184,6 +195,9 @@ class KConsole( handleControlDown(event) return } + if (event.keyCode == 38 || event.keyCode == 40) { + handleArrowKeys(event) + } if (event.isComposing) return if (state != ConsoleState.SHELLPROMPT) return if (justHandledInput) { @@ -213,8 +227,8 @@ class KConsole( rerender() scrollDown() } - - + + fun handleControlDown(event: KeyboardEvent){ if (event.key == "v"){ event.preventDefault() @@ -225,4 +239,20 @@ class KConsole( } } } + fun handleArrowKeys(event: KeyboardEvent){ + if (event.keyCode == 40) { + if (commandHistory.isEmpty() || currenthistory > commandHistory.size || currenthistory == 0){ + return + } + input = commandHistory[commandHistory.size-currenthistory] + currenthistory -= 1 + } + if (event.keyCode == 38) { + if (commandHistory.isEmpty() || currenthistory == commandHistory.size){ + return + } + input = commandHistory[commandHistory.size-1-currenthistory] + currenthistory += 1 + } + } } |