foundryvtt-smart-doors/src/features/synchronized_doors.js

import {settingsKey} from "../settings.js"
import * as Util from "../util.js"

// Inject settings for synchronized doors
export function onRederWallConfig(wallConfig, html, data) {
	if (game.settings.get(settingsKey, "synchronizedDoors") && data.isDoor) {
		// Inject settings
		const synchronizedSettings = `
			<p class="notes">${game.i18n.localize("smart-doors.ui.synchronizedDoors.description")}</p>
			<div class="form-group">
				<label for="synchronizationGroup">${game.i18n.localize("smart-doors.ui.synchronizedDoors.groupName")}</label>
				<input type="text" name="synchronizationGroup"/>
			</div>
			<div class="form-group">
				<label for="synchronizeSecretStatus">${game.i18n.localize("smart-doors.ui.synchronizedDoors.synchronizeSecretStatus")}</label>
				<input type="checkbox" name="synchronizeSecretStatus" value="true"/>
			</div>
		`
		html.find(".form-group").last().after(synchronizedSettings)

		const smartdoorsData = data.object.flags.smartdoors
		// Fill the injected input fields with values
		const input = (name) => html.find(`input[name="${name}"]`); // input is a helper function to search for a input field by it's name
		input("synchronizationGroup").prop("value", smartdoorsData?.synchronizationGroup)
		input("synchronizeSecretStatus").prop("checked", smartdoorsData?.synchronizeSecretStatus);

		// Recalculate config window height
		wallConfig.setPosition({height: "auto"})
	}
}

// Store our custom data from the WallConfig dialog
export async function onWallConfigUpdate(event, formData) {
	const synchronizeSecretStatus = formData.synchronizeSecretStatus;
	const updateData = {flags: {smartdoors: {synchronizationGroup: formData.synchronizationGroup}}};
	let ids = this.editTargets;
	if (ids.length == 0) {
		ids = [this.object.id];
	}

	// If a synchronization group is set, get the state of existing doors and assume their state
	if (formData.synchronizationGroup) {
		// Update the synchronizeSecretStatus flag
		updateData.flags.smartdoors.synchronizeSecretStatus = synchronizeSecretStatus;

		// Search for other doors in the synchronization group that aren't in the list of edited doors
		const doorInGroup = Util.findInAllWalls(wall => {
			// We only search for doors
			if (!wall.data.door)
				return false
			// We only want doors in the same synchronization group
			if (wall.data.flags.smartdoors?.synchronizationGroup !== formData.synchronizationGroup)
				return false
			// Doors on this scene that have their id included in `ids` are currently being changed. Ignore them.
			if (wall.parent.id === canvas.scene.id && ids.includes(wall.id))
				return false
			return true
		})
		if (doorInGroup) {
			// ds is the door sate in foundry
			updateData.ds = doorInGroup.data.ds;

			if (synchronizeSecretStatus) {
				// door is the door type in foundry
				updateData.door = doorInGroup.data.door;
			}
		}
	}

	// Update all the edited walls
	const updateDataset = ids.map(id => {return {_id: id, ...updateData}});
	const updateResult = await canvas.scene.updateEmbeddedDocuments("Wall", updateDataset);

	// If door is synchronized, synchronize secret status among synchronized doors
	if (formData.synchronizationGroup)
		await updateSynchronizedDoors(updateData, formData.synchronizationGroup);

	return updateResult;
}

// Update the state of all synchronized doors
export function onDoorLeftClick() {
	const state = this.wall.data.ds
	const states = CONST.WALL_DOOR_STATES

	// Check if this feature is enabled
	if (!game.settings.get(settingsKey, "synchronizedDoors"))
		return false

	const synchronizationGroup = this.wall.data.flags.smartdoors?.synchronizationGroup

	// Does this door have a synchronization group? If not there is nothing to do
	if (!synchronizationGroup)
		return false

	// If the door is locked there is nothing to synchronize
	if (state === states.LOCKED)
		return false

	// Calculate new door state
	const newstate = state === states.CLOSED ? states.OPEN : states.CLOSED

	// Update all doors belonging to the synchronization group
	const updateData = {ds: newstate}
	updateSynchronizedDoors(updateData, synchronizationGroup)

	return true
}

export function onDoorRightClick() {
	const state = this.wall.data.ds
	const states = CONST.WALL_DOOR_STATES

	// Check if this feature is enabled
	if (!game.settings.get(settingsKey, "synchronizedDoors"))
		return false

	const synchronizationGroup = this.wall.data.flags.smartdoors?.synchronizationGroup

	// Does this door have a synchronization group? If not there is nothing to do
	if (!synchronizationGroup)
		return false

	// Only the gm is allowed to lock/unlock doors
	if ( !game.user.isGM )
		return false;

	// If the door is currently opened we cannot lock the door
	if ( state === states.OPEN )
		return false;

	// Calculate new door state
	const newstate = state === states.LOCKED ? states.CLOSED : states.LOCKED;

	// Update all doors belonging to the synchronization group
	const updateData = {ds: newstate}
	updateSynchronizedDoors(updateData, synchronizationGroup)

	return true
}

// Updates all doors in the specified synchronization group with the provided data
export function updateSynchronizedDoors(updateData, synchronizationGroup) {
	// Search for doors belonging to the synchronization group in all scenes
	let scenes = Util.filterAllWalls(wall => wall.data.door && wall.data.flags.smartdoors?.synchronizationGroup === synchronizationGroup);

	// Update all doors in the synchronization group
	return Promise.all(scenes.map(scene => scene.scene.updateEmbeddedDocuments("Wall", scene.walls.map((wall) => {return {_id: wall.id, ...updateData}}))));
}