More work on the shelf listener

Server/src/main/content/global/skill/construction/decoration/kitchen/ShelfListener.kt

@@ -1,58 +1,98 @@
 package content.global.skill.construction.decoration.kitchen
 
 import core.api.*
+import core.game.dialogue.*
 import core.game.interaction.IntType
 import core.game.interaction.InteractionListener
 import core.game.node.entity.player.Player
+import core.tools.END_DIALOGUE
 import org.rs09.consts.Items
 import org.rs09.consts.Scenery
+import kotlin.math.min
+
 
 class ShelfListener : InteractionListener {
 
-    companion object{
-
-        const val NEXT = 5
-        const val PREV = -5
-
-        val woodshelf_1_items = listOf(
-            "Kettle" to Items.KETTLE_7688,
-            "Teapot" to Items.TEAPOT_7702,
-            "Clay Cup" to Items.EMPTY_CUP_7728
-        )
-
-        val woodshelf_2_items = woodshelf_1_items + mapOf(
-            "Empty beer glass" to Items.BEER_GLASS_1919
-        )
-
-        val shelves = mapOf(
-            Scenery.SHELVES_13545 to woodshelf_1_items
-        )
-    }
     override fun defineListeners() {
-        on(shelves.keys.toIntArray(), IntType.SCENERY, "Search") {player, node ->
+        on(ShelfDialogue.shelves.keys.toIntArray(), IntType.SCENERY, "Search") {player, node ->
             searchShelf(player, node.id)
             return@on true
         }
     }
 
-    fun searchShelf(player : Player, shelf_id: Int, offset : Int = 0){
+    private fun searchShelf(player : Player, shelfId: Int){
-        val shelfItems = shelves[shelf_id]!!.slice(offset..offset+4)
+        openDialogue(player, ShelfDialogue(shelfId, 0))
+    }
+
+    class ShelfDialogue(val shelfId: Int, val offset: Int) : DialogueFile() {
+
+        companion object{
+
+            const val NEXT = 5
+            const val PREV = -5
+
+            private val woodshelf_1_items = listOf(
+                "Kettle" to Items.KETTLE_7688,
+                "Teapot" to Items.TEAPOT_7702,
+                "Clay Cup" to Items.EMPTY_CUP_7728
+            )
+
+            private val woodshelf_2_items = woodshelf_1_items + listOf(
+                "Empty beer glass" to Items.BEER_GLASS_1919
+            )
+
+            private val woodshelf_3_items = woodshelf_2_items + listOf(
+                "Cake tin" to Items.CAKE_TIN_1887
+            )
+
+            private val oakshelf_1_items = woodshelf_2_items + listOf(
+                "More Options" to NEXT,
+                "Cake tin" to Items.CAKE_TIN_1887,
+                "Bowl" to Items.BOWL_1923,
+                "More Options" to PREV
+            )
+
+            val shelves = mapOf(
+                Scenery.SHELVES_13545 to woodshelf_1_items,
+                Scenery.SHELVES_13546 to woodshelf_2_items,
+                Scenery.SHELVES_13547 to woodshelf_3_items,
+                Scenery.SHELVES_13548 to oakshelf_1_items,
+            )
+        }
+
+        val end = min(shelves[shelfId]!!.size, 5)
+        val shelfItems = shelves[shelfId]!!.slice(offset until end)
         val shelfItemsNames = shelfItems.map { it.first }
         val shelfItemsIds = shelfItems.map { it.second }
-        sendDialogueOptions(player, "Select an Option", *shelfItemsNames.toTypedArray())
+
-        addDialogueAction(player) { p, button ->
+        fun checkItem(player: Player, shelfId: Int, offset: Int, button : Int){
             val item = shelfItemsIds[button]
             if (item < 1000){
-                searchShelf(player, shelf_id, offset+item)
+                openDialogue(player, ShelfDialogue(shelfId, offset+item))
             }
             else{
                 if (hasSpaceFor(player, item, 1)){
                     addItem(player, item)
+                    end()
                 }
                 else{
-                    sendMessage(player, "You need at least one free inventory space to take from the shelves.")
+                    sendDialogue(player, "You need at least one free inventory space to take from the shelves.").also { stage = END_DIALOGUE }
                 }
             }
+
         }
+
+        override fun handle(componentID: Int, buttonID: Int) {
+            println("Stage: $stage")
+            when(stage){
+                0 -> showTopics(
+                        *shelfItemsNames.toTypedArray().mapIndexed { index, item ->  Topic(item, index+1, skipPlayer = true) }.toTypedArray()
+                    )
+                in 1 .. 5 -> checkItem(player!!, shelfId, offset, stage - 1).also { stage = 6 }
+                else -> end()
+            }
+        }
+
+
     }
 }