Added attribution for items, adversary and environment

module/applications/sheets/api/application-mixin.mjs

@@ -101,7 +101,8 @@ export default function DHApplicationMixin(Base) {
                 toggleEffect: DHSheetV2.#toggleEffect,
                 toggleExtended: DHSheetV2.#toggleExtended,
                 addNewItem: DHSheetV2.#addNewItem,
-                browseItem: DHSheetV2.#browseItem
+                browseItem: DHSheetV2.#browseItem,
+                editAttribution: DHSheetV2.#editAttribution
             },
             contextMenus: [
                 {
@@ -125,6 +126,33 @@ export default function DHApplicationMixin(Base) {
             tagifyConfigs: []
         };
 
+        /**@inheritdoc */
+        async _renderFrame(options) {
+            const frame = await super._renderFrame(options);
+
+            if (this.document.system.metadata.hasAttribution) {
+                const { source, page } = this.document.system.attribution;
+                const attribution = [source, page ? `pg ${page}.` : null].filter(x => x).join('. ');
+                const element = `<label class="attribution-header-label">${attribution}</label>`;
+                this.window.controls.insertAdjacentHTML('beforebegin', element);
+            }
+
+            return frame;
+        }
+
+        /**
+         *  Refresh the custom parts of the application frame
+         */
+        refreshFrame() {
+            if (this.document.system.metadata.hasAttribution) {
+                const { source, page } = this.document.system.attribution;
+                const attribution = [source, page ? `pg ${page}.` : null].filter(x => x).join('. ');
+
+                const label = this.window.header.querySelector('.attribution-header-label');
+                label.innerHTML = attribution;
+            }
+        }
+
         /**
          * Related documents that should cause a rerender of this application when updated.
          */
@@ -548,6 +576,14 @@ export default function DHApplicationMixin(Base) {
             return new ItemBrowser({ presets }).render({ force: true });
         }
 
+        /**
+         * Open the attribution dialog
+         * @type {ApplicationClickAction}
+         */
+        static async #editAttribution() {
+            new game.system.api.applications.dialogs.AttributionDialog(this.document).render({ force: true });
+        }
+
         /**
          * Create an embedded document.
          * @type {ApplicationClickAction}

module/applications/sheets/api/base-item.mjs

@@ -13,7 +13,16 @@ export default class DHBaseItemSheet extends DHApplicationMixin(ItemSheetV2) {
     static DEFAULT_OPTIONS = {
         classes: ['item'],
         position: { width: 600 },
-        window: { resizable: true },
+        window: {
+            resizable: true,
+            controls: [
+                {
+                    icon: 'fa-solid fa-signature',
+                    label: 'DAGGERHEART.UI.Tooltip.configureAttribution',
+                    action: 'editAttribution'
+                }
+            ]
+        },
         form: {
             submitOnChange: true
         },