Started adding gui designer for plugin

plugin/src/main/kotlin/com/mattmx/ktgui/creator/GuiDesigner.kt

@@ -0,0 +1,27 @@
+package com.mattmx.ktgui.creator
+
+import com.mattmx.ktgui.components.screen.GuiScreen
+import com.mattmx.ktgui.utils.not
+
+class GuiDesigner(
+    val name: String
+) : GuiScreen(!"Designer ($name&r)") {
+
+    init {
+        click.any {
+            event.isCancelled = false
+
+            // todo save instance
+        }
+    }
+
+    fun export(): String {
+        val start = "gui(\"$name\") {"
+        val middle = items.values.filterIsInstance<GuiDesignerButton>()
+            .joinToString("\n") { it.full + " childOf this" }
+        val end = "}"
+
+        return "$start$middle$end"
+    }
+
+}

plugin/src/main/kotlin/com/mattmx/ktgui/creator/GuiDesignerButton.kt

@@ -0,0 +1,60 @@
+package com.mattmx.ktgui.creator
+
+import com.mattmx.ktgui.components.button.GuiButton
+import com.mattmx.ktgui.utils.legacy
+import org.bukkit.inventory.ItemStack
+
+class GuiDesignerButton(item: ItemStack) : GuiButton<GuiDesignerButton>(item) {
+
+    val enchantPart: String
+        get() {
+            val start = "enchant { "
+            val enchantments = getItemStack()!!.enchantments.entries
+            if (enchantments.isEmpty()) return ""
+
+            val middle = enchantments.joinToString("\n") { (e, l) ->
+                "   this += Enchantment.${e.name} lvl $l"
+            }
+            return "$start$middle\n}"
+        }
+
+    val lorePart: String
+        get() {
+            val start = "lore {"
+            val lore = getItemStack()!!.lore()
+                ?: return ""
+            if (lore.isEmpty()) return ""
+
+            val middle = lore.joinToString("\n") {
+                "   add(\"${it.legacy()}\")"
+            }
+            return "$start$middle\n}"
+        }
+
+    val namedPart: String
+        get() {
+            val name = getItemStack()!!.displayName().legacy()
+            return "named(\"$name\")"
+        }
+
+    val slotsPart: String
+        get() {
+            return "slots listOf(${slots().joinToString(", ")})"
+        }
+
+    val full: String
+        get() {
+            val start = "button(Material.${getItemStack()!!.type}) {"
+
+            val tab = "   "
+            var middle = tab
+            middle += namedPart + "\n"
+            middle += lorePart.split("\n").joinToString("\n$tab") + "\n"
+            middle += enchantPart.split("\n").joinToString("\n$tab") + "\n"
+
+            val end = "} $slotsPart"
+
+            return start + middle + end
+        }
+
+}