Add a prompt for equipping an item on drag and drop

module/data/Item/Armour.mjs

@@ -4,12 +4,13 @@ import { localizer } from "../../utils/Localizer.mjs";
 import { Logger } from "../../utils/Logger.mjs";
 import { requiredInteger } from "../helpers.mjs";
 
+const { diffObject, getProperty, setProperty } = foundry.utils;
+const { DialogV2 } = foundry.applications.api;
 const { fields } = foundry.data;
-const { getProperty, diffObject, mergeObject } = foundry.utils;
 
 /** Used for Armour and Shields */
 export class ArmourData extends CommonItemData {
-	// MARK: Schema
+	// #region Schema
 	static defineSchema() {
 		return {
 			...super.defineSchema(),
@@ -39,20 +40,22 @@ export class ArmourData extends CommonItemData {
 			}),
 		};
 	};
-
+	// #endregion Schema
-	// MARK: Base Data
-	prepareBaseData() {
-		super.prepareBaseData();
-	};
-
-	// MARK: Derived Data
-	prepareDerivedData() {
-		super.prepareDerivedData();
-	};
 
 	// #region Lifecycle
+	async _preCreate(item) {
+		if (this.parent.isEmbedded && this._canEquip()) {
+			const shouldEquip = await DialogV2.confirm({
+				window: { title: `Equip Item?` },
+				content: `Do you want to equip ${item.name}?`,
+			});
+			if (shouldEquip) {
+				this.updateSource({ "equipped": true });
+			};
+		};
+	};
+
 	async _preUpdate(changes, options, user) {
-		// return false
 		if (options.force && game.settings.get(`ripcrypt`, `devMode`)) { return };
 
 		// Ensure changes is a diffed object
@@ -69,9 +72,7 @@ export class ArmourData extends CommonItemData {
 			);
 
 			// Don't stop the update, but don't allow changing the equipped status
-			mergeObject(changes, {
+			setProperty(changes, `system.equipped`, false);
-				"system.equipped": false,
-			});
 
 			// Set a flag so that we can tell the sheet that it needs to rerender
 			this.forceRerender = true;
@@ -79,7 +80,9 @@ export class ArmourData extends CommonItemData {
 
 		return valid;
 	};
+	// #endregion Lifecycle
 
+	// #region Helpers
 	/**
 	 * Used to tell the preUpdate logic whether or not to prevent the item from
 	 * being equipped or not.
@@ -106,11 +109,9 @@ export class ArmourData extends CommonItemData {
 		};
 		return true;
 	};
-	// #endregion
 
-	// #region Getters
 	get locationString() {
 		return [...this.location].join(`, `);
 	};
-	// #endregion
+	// #endregion Helpers
 };

module/data/Item/Weapon.mjs

@@ -2,12 +2,14 @@ import { barAttribute, optionalInteger, requiredInteger } from "../helpers.mjs";
 import { CommonItemData } from "./Common.mjs";
 import { gameTerms } from "../../gameTerms.mjs";
 import { localizer } from "../../utils/Localizer.mjs";
+import { Logger } from "../../utils/Logger.mjs";
 
+const { diffObject, getProperty, setProperty } = foundry.utils;
+const { DialogV2 } = foundry.applications.api;
 const { fields } = foundry.data;
-const { hasProperty, mergeObject } = foundry.utils;
 
 export class WeaponData extends CommonItemData {
-	// MARK: Schema
+	// #region Schema
 	static defineSchema() {
 		return {
 			...super.defineSchema(),
@@ -41,18 +43,28 @@ export class WeaponData extends CommonItemData {
 			}),
 		};
 	};
-
+	// #endregion Schema
-	// MARK: Base Data
-	prepareBaseData() {
-		super.prepareBaseData();
-	};
-
-	// MARK: Derived Data
-	prepareDerivedData() {
-		super.prepareDerivedData();
-	};
 
 	// #region Lifecycle
+	async _preCreate(item) {
+		if (this.parent.isEmbedded && this._canEquip()) {
+			const shouldEquip = await DialogV2.confirm({
+				window: { title: `Equip Item?` },
+				content: `Do you want to equip ${item.name}?`,
+			});
+			if (shouldEquip) {
+				this.updateSource({ "equipped": true });
+			};
+		};
+	};
+
+	/**
+	 *
+	 * @param {*} changes The expanded object that was used for the update
+	 * @param {*} options
+	 * @param {*} user
+	 * @returns
+	 */
 	async _preUpdate(changes, options, user) {
 		if (options.force && game.settings.get(`ripcrypt`, `devMode`)) { return };
 		let valid = super._preUpdate(changes, options, user);
@@ -71,9 +83,26 @@ export class WeaponData extends CommonItemData {
 		};
 		return valid;
 	};
-	// #endregion
+	// #endregion Lifecycle
+
+	// #region Helpers
+	/**
+	 * Used to tell the preUpdate logic whether or not to prevent the item from
+	 * being equipped or not.
+	 */
+	_canEquip() {
+		const parent = this.parent;
+		if (!parent.isEmbedded || !(parent.parent instanceof Actor)) {
+			Logger.error(`Unable to equip item when it's not embedded`);
+			return false;
+		};
+		const actor = this.parent.parent.system;
+		if (actor.equippedWeapons?.length >= actor.limit.weapons) {
+			return false;
+		};
+		return true;
+	};
 
-	// #region Getters
 	get traitString() {
 		return [...this.traits].join(`, `);
 	};
@@ -84,7 +113,7 @@ export class WeaponData extends CommonItemData {
 		};
 		return String(this.range.short ?? this.range.long ?? ``);
 	};
-	// #endregion
+	// #endregion Helpers
 
 	// #region Sheet Data
 	async getFormFields(_ctx) {
@@ -225,5 +254,5 @@ export class WeaponData extends CommonItemData {
 
 		return fields;
 	};
-	// #endregion
+	// #endregion Sheet Data
 };