l5rx-chiaroscuro/system/scripts/actors/army-sheet.js

import { BaseSheetL5r5e } from "./base-sheet.js";

/**
 * Sheet for Army "actor"
 */
export class ArmySheetL5r5e extends BaseSheetL5r5e {
    /**
     * Commons options
     */
    static get defaultOptions() {
        return foundry.utils.mergeObject(super.defaultOptions, {
            classes: ["l5r5e", "sheet", "actor", "army"],
            template: CONFIG.l5r5e.paths.templates + "actors/army-sheet.html",
            width: 600,
            height: 800,
            tabs: [{ navSelector: ".sheet-tabs", contentSelector: ".sheet-body", initial: "army" }],
        });
    }

    /** @override */
    constructor(options = {}) {
        super(options);
        this._initialize();
    }

    /**
     * Initialize once
     * @private
     */
    _initialize() {
        const data = this.object.data.data;

        // update linked actor datas
        if (data.commander_actor_id) {
            const commander = game.actors.get(data.commander_actor_id);
            if (commander) {
                this._updateLinkedActorData("commander", commander);
            } else {
                this._removeLinkedActorData("commander");
            }
        }
        if (data.warlord_actor_id) {
            const warlord = game.actors.get(data.warlord_actor_id);
            if (warlord) {
                this._updateLinkedActorData("warlord", warlord);
            } else {
                this._removeLinkedActorData("warlord");
            }
        }
    }

    /**
     * Create drag-and-drop workflow handlers for this Application
     * @return An array of DragDrop handlers
     */
    _createDragDropHandlers() {
        return [
            new DragDrop({
                dropSelector: ".warlord",
                callbacks: { drop: this._onDropActors.bind(this, "warlord") },
            }),
            new DragDrop({
                dropSelector: ".commander",
                callbacks: { drop: this._onDropActors.bind(this, "commander") },
            }),
            new DragDrop({
                dropSelector: null,
                callbacks: { drop: this._onDrop.bind(this) },
            }),
        ];
    }

    /**
     * Subscribe to events from the sheet.
     * @param {jQuery} html HTML content of the sheet.
     */
    activateListeners(html) {
        super.activateListeners(html);

        // *** Everything below here is only needed if the sheet is editable ***
        if (!this.isEditable) {
            return;
        }

        html.find(".entity-link").on("dragstart", this._onDragEntityLink.bind(this));

        // Delete the linked Actor (warlord/commander)
        html.find(".actor-remove-control").on("click", this._removeLinkedActor.bind(this));
    }

    /** @inheritdoc */
    getData(options = {}) {
        const sheetData = super.getData(options);

        // Split Items by types
        sheetData.data.splitItemsList = this._splitItems(sheetData);

        return sheetData;
    }

    /**
     * Split Items by types for better readability
     * @private
     */
    _splitItems(sheetData) {
        const out = {
            army_cohort: [],
            army_fortification: [],
        };

        sheetData.items.forEach((item) => {
            if (["army_cohort", "army_fortification"].includes(item.type)) {
                out[item.type].push(item);
            }
        });

        return out;
    }

    /**
     * Callback actions which occur at the beginning of a drag start workflow.
     * @param {DragEvent} event	The originating DragEvent
     */
    _onDragEntityLink(event) {
        const actorId = $(event.currentTarget).data("actor-id");
        if (!actorId) {
            return;
        }
        event.originalEvent.dataTransfer.setData(
            "text/plain",
            JSON.stringify({
                type: "Actor",
                id: actorId,
            })
        );
    }

    /**
     * Handle dropped Item data on the Actor sheet (cohort, fortification)
     * @param {DragEvent} event
     */
    async _onDrop(event) {
        // *** Everything below here is only needed if the sheet is editable ***
        if (!this.isEditable) {
            return;
        }

        const item = await game.l5r5e.HelpersL5r5e.getDragnDropTargetObject(event);
        if (!item || item.documentName !== "Item" || !["army_cohort", "army_fortification"].includes(item.data.type)) {
            // actor dual trigger...
            if (item?.documentName !== "Actor") {
                console.warn("L5R5E | Wrong item type", item?.data?.type, item);
            }
            return;
        }

        // Can add the item - Foundry override cause props
        const allowed = Hooks.call("dropActorSheetData", this.actor, this, item);
        if (allowed === false) {
            return;
        }

        let itemData = item.data.toObject(true);

        // Finally, create the embed
        return this.actor.createEmbeddedDocuments("Item", [itemData]);
    }

    /**
     * Handle dropped Actor data on the Actor sheet
     * @param {string}    type  warlord|commander|item
     * @param {DragEvent} event
     */
    async _onDropActors(type, event) {
        // *** Everything below here is only needed if the sheet is editable ***
        if (!this.isEditable) {
            return;
        }

        const droppedActor = await game.l5r5e.HelpersL5r5e.getDragnDropTargetObject(event);
        return this._updateLinkedActorData(type, droppedActor);
    }

    /**
     * Remove the linked actor (commander/warlord)
     * @param {Event} event
     * @return {Promise<void>}
     * @private
     */
    async _removeLinkedActor(event) {
        event.preventDefault();
        event.stopPropagation();

        const id = $(event.currentTarget).data("actor-id");
        const type = $(event.currentTarget).data("type");
        if (!id || !type) {
            return;
        }
        return this._removeLinkedActorData(type);
    }

    /**
     * Update actor datas for this army sheet
     * @param {string}     type  commander|warlord
     * @param {ActorL5r5e} actor actor object
     * @return {Promise<abstract.Document>}
     * @private
     */
    async _updateLinkedActorData(type, actor) {
        if (!actor || actor.documentName !== "Actor" || !["character", "npc"].includes(actor.data?.type)) {
            console.warn("L5R5E | Wrong actor type", actor?.data?.type, actor);
            return;
        }

        const actorData = {};
        switch (type) {
            case "commander":
                actorData.commander = actor.data.name;
                actorData.commander_actor_id = actor.data._id;
                actorData.commander_standing = {
                    honor: actor.data.data.social.honor,
                    glory: actor.data.data.social.glory,
                    status: actor.data.data.social.status,
                };
                break;

            case "warlord":
                actorData.warlord = actor.data.name;
                actorData.warlord_actor_id = actor.data._id;
                break;

            default:
                console.warn("L5R5E | Unknown type", type);
                return;
        }
        return this.actor.update({ data: actorData });
    }

    /**
     * Clean ActorId for army sheet
     * @param  {string} type commander|warlord
     * @return {Promise<abstract.Document>}
     * @private
     */
    async _removeLinkedActorData(type) {
        const actorData = {};
        switch (type) {
            case "commander":
                actorData.commander_actor_id = null;
                break;

            case "warlord":
                actorData.warlord_actor_id = null;
                break;

            default:
                console.warn("L5R5E | Unknown type", type);
                return;
        }
        return this.actor.update({ data: actorData });
    }
}