uwu

6 files changed, 176 insertions, 29 deletions

diff --git a/src/main/kotlin/moe/nea89/website/App.kt b/src/main/kotlin/moe/nea89/website/App.kt
deleted file mode 100644
index aa96825..0000000
--- a/src/main/kotlin/moe/nea89/website/App.kt
+++ /dev/null
@@ -1,26 +0,0 @@
-package moe.nea89.website
-
-import com.bnorm.react.RFunction
-import react.RBuilder
-import react.dom.li
-import react.dom.nav
-import react.dom.ul
-
-
-@RFunction
-fun RBuilder.App() {
-    Navigation()
-}
-
-@RFunction
-fun RBuilder.Navigation() {
-    nav {
-        ul {
-            li { +"Hehe" }
-            li { +"Hihi" }
-            li { +"Hoho" }
-            li { +"Haha" }
-            li { +"Huhu" }
-        }
-    }
-}
diff --git a/src/main/kotlin/moe/nea89/website/AsciiArt.kt b/src/main/kotlin/moe/nea89/website/AsciiArt.kt
new file mode 100644
index 0000000..6acc8b5
--- /dev/null
+++ b/src/main/kotlin/moe/nea89/website/AsciiArt.kt
@@ -0,0 +1,5 @@
+package moe.nea89.website
+
+import kotlinext.js.require
+
+val boobs = require("./asciiart/boob.txt") as String
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea89/website/Command.kt b/src/main/kotlin/moe/nea89/website/Command.kt
new file mode 100644
index 0000000..f896987
--- /dev/null
+++ b/src/main/kotlin/moe/nea89/website/Command.kt
@@ -0,0 +1,7 @@
+package moe.nea89.website
+
+interface Command {
+    val name: String
+    val aliases: Set<String>
+    fun run(console: KConsole, name: String, args: List<String>)
+}
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea89/website/KConsole.kt b/src/main/kotlin/moe/nea89/website/KConsole.kt
new file mode 100644
index 0000000..d6e4349
--- /dev/null
+++ b/src/main/kotlin/moe/nea89/website/KConsole.kt
@@ -0,0 +1,112 @@
+package moe.nea89.website
+
+import kotlinx.browser.document
+import kotlinx.html.dom.append
+import kotlinx.html.js.pre
+import org.w3c.dom.HTMLElement
+import org.w3c.dom.HTMLPreElement
+import org.w3c.dom.events.KeyboardEvent
+
+class KConsole(private val root: HTMLElement, private val text: HTMLPreElement) {
+
+    companion object {
+        val shlexRegex =
+            """"([^"\\]+|\\.)+"|([^ "'\\]+|\\.)+|'([^'\\]+|\\.)+'""".toRegex()
+
+        fun createFor(element: HTMLElement): KConsole {
+            val text = element.append.pre()
+            element.classList.add(Styles.consoleClass)
+            val console = KConsole(element, text)
+            document.body!!.onkeydown = console::keydown
+            console.addLine("Starting up terminal.")
+            console.rerender()
+            return console
+        }
+    }
+
+    val lines = mutableListOf<String>()
+
+    var input: String = ""
+
+    fun addLines(newLines: List<String>) {
+        lines.addAll(newLines)
+    }
+
+    fun addMultilineText(text: String) {
+        addLines(text.split("\n"))
+    }
+
+    fun addLine(line: String) {
+        lines.add(line)
+        scrollDown()
+    }
+
+    fun rerender() {
+        val view = lines.joinToString(separator = "\n") + "\n${'$'} $input"
+        text.innerText = view
+    }
+
+    fun registerCommand(command: Command) {
+        command.aliases.forEach {
+            commands[it] = command
+        }
+        commands[command.name] = command
+    }
+
+    val commands = mutableMapOf<String, Command>()
+
+    fun scrollDown() {} // TODO scroooooll
+
+    fun executeCommand(command: String) {
+        val parts = shlex(command)
+        if (parts.isNullOrEmpty()) {
+            addLine("Syntax Error")
+            return
+        }
+        val command = parts[0]
+        println("Running command: $command")
+        val arguments = parts.drop(1)
+        val commandThing = commands[command]
+        if (commandThing == null) {
+            addLine("Unknown command")
+            return
+        }
+        commandThing.run(this, command, arguments)
+    }
+
+    @OptIn(ExperimentalStdlibApi::class)
+    fun shlex(command: String): List<String>? {
+        var i = 0
+        val parts = mutableListOf<String>()
+        while (i < command.length) {
+            val match = shlexRegex.matchAt(command, i)
+            if (match == null) {
+                println("Could not shlex: $command")
+                return null
+            }
+            parts.add(match.groupValues.drop(1).firstOrNull { it != "" } ?: "")
+            i += match.value.length
+            while (command[i] == ' ' && i < command.length)
+                i++
+        }
+        return parts
+    }
+
+    fun keydown(event: KeyboardEvent) {
+        if (event.altKey || event.ctrlKey || event.metaKey) return
+        if (event.isComposing || event.keyCode == 229) return
+        when (event.key) {
+            "Enter" -> {
+                val toExecute = input
+                addLine("${'$'} $toExecute")
+                input = ""
+                executeCommand(toExecute)
+            }
+            "Backspace" -> input = input.substring(0, input.length - 1)
+            else ->
+                if (event.key.length == 1 || event.key.any { it !in 'a'..'z' && it !in 'A'..'Z' })
+                    input += event.key
+        }
+        rerender()
+    }
+}
diff --git a/src/main/kotlin/moe/nea89/website/Styles.kt b/src/main/kotlin/moe/nea89/website/Styles.kt
new file mode 100644
index 0000000..6d10e7e
--- /dev/null
+++ b/src/main/kotlin/moe/nea89/website/Styles.kt
@@ -0,0 +1,31 @@
+package moe.nea89.website
+
+import kotlinx.css.*
+import styled.StyleSheet
+
+
+object Styles : StyleSheet("Styles") {
+    val consoleClass = "Console"
+
+    val bgColor = Color("#123456")
+    val fgColor = Color("#efefef")
+    val comicMono = "\"Comic Mono\", monospace"
+
+    val global by css {
+        root {
+            margin(0.px)
+            boxSizing = BoxSizing.borderBox
+        }
+        body {
+            width = 100.pct
+            height = 100.pct
+            backgroundColor = bgColor
+            color = fgColor
+            fontFamily = comicMono
+        }
+        ".$consoleClass" {
+            width = 100.pct
+            height = 100.pct
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea89/website/index.kt b/src/main/kotlin/moe/nea89/website/index.kt
index f10728a..8496b3a 100644
--- a/src/main/kotlin/moe/nea89/website/index.kt
+++ b/src/main/kotlin/moe/nea89/website/index.kt
@@ -1,10 +1,28 @@
 package moe.nea89.website
 
-import kotlinx.browser.document
-import react.dom.render
 import kotlinext.js.require
+import kotlinx.browser.document
+import kotlinx.html.dom.append
+import kotlinx.html.js.div
+import styled.injectGlobal
 
 fun main() {
     require("@fontsource/comic-mono/index.css")
-    render(document.getElementById("root") ?: throw RuntimeException("Could not find root element")) { App() }
+    injectGlobal(Styles.global)
+    val root = document.body!!.append.div()
+    val console = KConsole.createFor(root)
+    console.registerCommand(object : Command {
+        override val name: String = "dick"
+        override val aliases: Set<String> = setOf("cock")
+        override fun run(console: KConsole, name: String, args: List<String>) {
+            console.addMultilineText("Hehe")
+        }
+    })
+    console.registerCommand(object : Command {
+        override val name: String = "booob"
+        override val aliases: Set<String> = setOf("boob")
+        override fun run(console: KConsole, name: String, args: List<String>) {
+            console.addMultilineText(boobs)
+        }
+    })
 }
\ No newline at end of file