ShopUI-WRAPPED (#382)

* Core

* Update index.js

---------

Co-authored-by: Jayly <[email protected]>

Author: nperma

scripts/shop-wrapped/index.js

@@ -0,0 +1,123 @@
+// Script example for ScriptAPI
+// Author: Nperma <https://github.com/nperma>
+// Project: https://github.com/JaylyDev/ScriptAPI
+
+import { world, system, World, Player, ItemStack } from '@minecraft/server';
+import { ActionFormData, ModalFormData, MessageFormData, FormCancelationReason } from '@minecraft/server-ui';
+
+const { setDynamicProperty: SDP, getDynamicProperty: GDP, getDynamicPropertyIds: IDS } = World.prototype,
+  scb = world.scoreboard;
+
+/** @param {Player} player @param {ActionFormData} form */
+async function FORCE_OPEN(player, form) {
+  while (true) {
+    let v = await form.show(player);
+    if (!v || v.cancelationReason !== FormCancelationReason.UserBusy) return v;
+  }
+}
+/** @param {Player} player @returns {number} */
+function gM(player) {
+  const ob = scb.getObjective('money') ? scb.getObjective('money') : scb.addObjective('money');
+  return ob.getScore(player) || 0;
+}
+
+/** @param {Player} player @param {number} amount */
+function aM(player, amount) {
+  system.run(() => {
+    const ob = scb.getObjective('money') ? scb.getObjective('money') : scb.addObjective('money');
+    ob.setScore(player, gM(player) + amount);
+  });
+}
+
+export class ShopUI {
+  SHOP;
+  SHOP_TITLE;
+  SENDERS;
+  STRUCTURE;
+
+  /** @param {string} title - shop title @param {Array} structure - the shop structure @param {Player | Player[]} ShowFormTo - player's will show this shop form */
+  constructor(title = 'Shop - UI', structure = [], ShowFormTo = undefined) {
+    if (!Array.isArray(structure)) throw new TypeError('Structure must be an array!');
+    this.SENDERS = ShowFormTo;
+    this.STRUCTURE = structure;
+    this.SHOP_TITLE = title;
+    this.SHOP = new ActionFormData().title(title.toString());
+    this.#defined();
+  }
+
+  #defined() {
+    if (!this.SENDERS) return;
+
+    if (this.SENDERS instanceof Player) {
+      this.#showCategoryForm(this.SENDERS, this.STRUCTURE, this.SHOP_TITLE);
+    } else if (Array.isArray(this.SENDERS)) {
+      for (const sender of this.SENDERS) this.#showCategoryForm(sender, this.STRUCTURE, this.SHOP_TITLE);
+    }
+  }
+
+  /**
+   * @param {Player} player
+   * @param {any[]} categories
+   * @param {string | import("@minecraft/server").RawMessage} path
+   */
+  async #showCategoryForm(player, categories, path) {
+    const FORM = new ActionFormData().title(path);
+    for (const [CATEGORY_NAME, _, CATEGORY_TEXTURE = ''] of categories) FORM.button(CATEGORY_NAME, CATEGORY_TEXTURE);
+
+    const FORM_SELECTION = await FORCE_OPEN(player, FORM);
+    if (FORM_SELECTION.canceled) return;
+
+    const selected = categories[FORM_SELECTION.selection];
+    if (!Array.isArray(selected)) return;
+
+    const [CATEGORY_NAME, ITEMS] = selected;
+    const PATH = `${path}::${CATEGORY_NAME}`.replace(' ', '_');
+
+    if (Array.isArray(ITEMS[0])) this.#showCategoryForm(player, ITEMS, PATH);
+    else this.#showItemForm(player, ITEMS, PATH, CATEGORY_NAME);
+  }
+
+  /**
+   * @param {Player} player
+   * @param {any} items
+   * @param {string} categoryPath
+   * @param {string | import("@minecraft/server").RawMessage} categoryName
+   */
+  async #showItemForm(player, items, categoryPath, categoryName) {
+    player.sendMessage(JSON.stringify({ ...arguments }, null, 4));
+    const item_data = items;
+    if (typeof item_data === 'object' && !Array.isArray(item_data)) {
+      const STOCKED_ID = `${categoryPath}::${categoryName}`;
+      if (!IDS.call(world).find((/** @type {string} */ id) => id === STOCKED_ID)) SDP.call(world, STOCKED_ID, item_data?.stock || 64);
+
+      const currentStock = GDP.call(world, STOCKED_ID);
+      if (currentStock <= 0) return new MessageFormData().title(categoryName).body(`§cStock is empty, please wait for restock.`).button2('Close').show(player);
+      new ModalFormData()
+        .title(categoryName)
+        .slider(`§7${categoryPath.replace(/::/g, '/')}\n§e» Money: §a$${gM(player)}\n§e» Item ID: ${item_data?.item}\n§e» Price per item: §2$${item_data?.price}\n§e» §7Stock: (${currentStock})`, 1, Math.min(item_data?.max, currentStock) || 1, 1)
+        .show(player)
+        .then((p) => {
+          if (p.canceled) return;
+
+          /**
+           * @type {number}
+           */
+          // @ts-ignore
+          const amount = p.formValues[0];
+          const totalCost = amount * item_data?.price;
+
+          if (gM(player) < totalCost)
+            return new MessageFormData()
+              .title(categoryName)
+              .body(`§cYou don't have enough money!\n§eYou need §a$${totalCost - gM(player)}`)
+              .button2('Close')
+              .show(player);
+
+          aM(player, -totalCost);
+          SDP.call(world, STOCKED_ID, currentStock - amount);
+          player.getComponent('inventory').container.addItem(new ItemStack(item_data?.item, amount));
+          player.sendMessage(`§aSuccessfully bought ${amount}x ${item_data?.item}`);
+        });
+    }
+  }
+}