daggerheart/module/applications/sheets-configs/adversary-settings.mjs

import DHBaseActorSettings from '../sheets/api/actor-setting.mjs';

/**@typedef {import('@client/applications/_types.mjs').ApplicationClickAction} ApplicationClickAction */

export default class DHAdversarySettings extends DHBaseActorSettings {
    /**@inheritdoc */
    static DEFAULT_OPTIONS = {
        classes: ['adversary-settings'],
        position: { width: 455, height: 'auto' },
        actions: {
            addExperience: DHAdversarySettings.#addExperience,
            removeExperience: DHAdversarySettings.#removeExperience
        },
        dragDrop: [
            { dragSelector: null, dropSelector: '.tab.features' },
            { dragSelector: '.feature-item', dropSelector: null }
        ]
    };

    /**@override */
    static PARTS = {
        header: {
            id: 'header',
            template: 'systems/daggerheart/templates/sheets-settings/adversary-settings/header.hbs'
        },
        tabs: { template: 'systems/daggerheart/templates/sheets/global/tabs/tab-navigation.hbs' },
        details: {
            id: 'details',
            template: 'systems/daggerheart/templates/sheets-settings/adversary-settings/details.hbs'
        },
        attack: {
            id: 'attack',
            template: 'systems/daggerheart/templates/sheets-settings/adversary-settings/attack.hbs'
        },
        experiences: {
            id: 'experiences',
            template: 'systems/daggerheart/templates/sheets-settings/adversary-settings/experiences.hbs'
        },
        features: {
            id: 'features',
            template: 'systems/daggerheart/templates/sheets-settings/adversary-settings/features.hbs'
        }
    };

    /** @override */
    static TABS = {
        primary: {
            tabs: [{ id: 'details' }, { id: 'attack' }, { id: 'experiences' }, { id: 'features' }],
            initial: 'details',
            labelPrefix: 'DAGGERHEART.GENERAL.Tabs'
        }
    };

    /* -------------------------------------------- */

    /**
     * Adds a new experience entry to the actor.
     * @type {ApplicationClickAction}
     */
    static async #addExperience() {
        const newExperience = {
            name: 'Experience',
            modifier: 0
        };
        await this.actor.update({ [`system.experiences.${foundry.utils.randomID()}`]: newExperience });
    }

    /**
     * Removes an experience entry from the actor.
     * @type {ApplicationClickAction}
     */
    static async #removeExperience(_, target) {
        await this.actor.update({ [`system.experiences.-=${target.dataset.experience}`]: null });
    }

    async _onDragStart(event) {
        const featureItem = event.currentTarget.closest('.feature-item');

        if (featureItem) {
            const feature = this.actor.items.get(featureItem.id);
            const featureData = { type: 'Item', uuid: feature.uuid, fromInternal: true };
            event.dataTransfer.setData('text/plain', JSON.stringify(featureData));
            event.dataTransfer.setDragImage(featureItem.querySelector('img'), 60, 0);
        }
    }

    async _onDrop(event) {
        const data = foundry.applications.ux.TextEditor.implementation.getDragEventData(event);
        if (data.fromInternal) return;

        const item = await fromUuid(data.uuid);
        if (item.type === 'feature') {
            await this.actor.createEmbeddedDocuments('Item', [item]);
        }
    }
}