Nitro-V3/src/components/wired/views/actions/WiredActionSendSignalView.tsx

import { FC, useCallback, useEffect, useRef, useState } from 'react';
import { LocalizeText, WiredFurniType, WiredSelectionVisualizer } from '../../../../api';
import { Button, Text } from '../../../../common';
import { useWired } from '../../../../hooks';
import { WiredSourcesSelector } from '../WiredSourcesSelector';
import { WiredActionBaseView } from './WiredActionBaseView';

const ANTENNA_INTERACTION_TYPES = [ 'antenna' ];

const SOURCE_TRIGGER = 0;
const SOURCE_SELECTED = 100;

const FORWARD_ITEM_DELIMITER = ';';

type SelectionMode = 'antenna' | 'furni';

const parseForwardIds = (data: string): number[] =>
{
    if(!data || !data.length) return [];

    const ids = new Set<number>();

    for(const part of data.split(/[;,\t]/))
    {
        const trimmed = part.trim();
        if(!trimmed.length) continue;

        const value = parseInt(trimmed, 10);
        if(!isNaN(value) && value > 0) ids.add(value);
    }

    return Array.from(ids);
};

const serializeForwardIds = (ids: number[]): string =>
{
    if(!ids || !ids.length) return '';

    return ids.filter(id => (id > 0)).join(FORWARD_ITEM_DELIMITER);
};

export const WiredActionSendSignalView: FC<{}> = () =>
{
    const [ furniSource, setFurniSource ]       = useState<number>(SOURCE_TRIGGER);
    const [ userSource, setUserSource ]         = useState<number>(SOURCE_TRIGGER);
    const [ signalPerFurni, setSignalPerFurni ] = useState(false);
    const [ signalPerUser, setSignalPerUser ]   = useState(false);
    const [ antennaIds, setAntennaIds ]         = useState<number[]>([]);
    const [ forwardFurniIds, setForwardFurniIds ] = useState<number[]>([]);
    const [ selectionMode, setSelectionMode ]   = useState<SelectionMode>('antenna');
    const highlightedIds = useRef<number[]>([]);

    const { trigger = null, furniIds = [], setFurniIds = null, setIntParams = null, setStringParam = null, setAllowedInteractionTypes = null } = useWired();

    useEffect(() =>
    {
        if(!trigger) return;

        const p = trigger.intData;
        if(p.length > 1) setFurniSource(p[1]);
        else setFurniSource(SOURCE_TRIGGER);

        if(p.length > 2) setUserSource(p[2]);
        else setUserSource(SOURCE_TRIGGER);

        setSignalPerFurni(p.length > 3 && p[3] === 1);
        setSignalPerUser(p.length > 4 && p[4] === 1);

        setAntennaIds(trigger.selectedItems ?? []);
        setForwardFurniIds(parseForwardIds(trigger.stringData));
        setSelectionMode('antenna');
    }, [ trigger ]);

    useEffect(() =>
    {
        if(selectionMode === 'antenna') setAllowedInteractionTypes(ANTENNA_INTERACTION_TYPES);
        else setAllowedInteractionTypes(null);

        return () => setAllowedInteractionTypes(null);
    }, [ selectionMode, setAllowedInteractionTypes ]);

    useEffect(() =>
    {
        if(selectionMode === 'antenna') setAntennaIds(furniIds);
        else setForwardFurniIds(furniIds);
    }, [ furniIds, selectionMode ]);

    const syncHighlights = useCallback((nextAntennaIds: number[], nextForwardFurniIds: number[], nextSelectionMode: SelectionMode, nextFurniSource: number) =>
    {
        if(highlightedIds.current.length)
        {
            WiredSelectionVisualizer.clearSelectionShaderFromFurni(highlightedIds.current);
            WiredSelectionVisualizer.clearSecondarySelectionShaderFromFurni(highlightedIds.current);
        }

        const visibleForwardIds = (nextFurniSource === SOURCE_SELECTED) ? nextForwardFurniIds : [];
        const activeIds = (nextSelectionMode === 'antenna') ? nextAntennaIds : visibleForwardIds;
        const passiveIds = (nextSelectionMode === 'antenna') ? visibleForwardIds : nextAntennaIds;
        const activeSet = new Set(activeIds);
        const passiveOnlyIds = passiveIds.filter(id => !activeSet.has(id));

        if(activeIds.length) WiredSelectionVisualizer.applySelectionShaderToFurni(activeIds);
        if(passiveOnlyIds.length) WiredSelectionVisualizer.applySecondarySelectionShaderToFurni(passiveOnlyIds);

        highlightedIds.current = Array.from(new Set([ ...activeIds, ...passiveOnlyIds ]));
    }, []);

    useEffect(() =>
    {
        syncHighlights(antennaIds, forwardFurniIds, selectionMode, furniSource);
    }, [ antennaIds, forwardFurniIds, selectionMode, furniSource, syncHighlights ]);

    const switchSelection = useCallback((mode: SelectionMode) =>
    {
        if(mode === selectionMode) return;
        if(mode === 'furni' && furniSource !== SOURCE_SELECTED) return;

        const nextAntennaIds = (selectionMode === 'antenna') ? [ ...furniIds ] : [ ...antennaIds ];
        const nextForwardFurniIds = (selectionMode === 'furni') ? [ ...furniIds ] : [ ...forwardFurniIds ];

        setAntennaIds(nextAntennaIds);
        setForwardFurniIds(nextForwardFurniIds);
        setSelectionMode(mode);
        if(setFurniIds) setFurniIds([ ...((mode === 'antenna') ? nextAntennaIds : nextForwardFurniIds) ]);
    }, [ selectionMode, furniSource, furniIds, antennaIds, forwardFurniIds, setFurniIds ]);

    const onChangeFurniSource = (next: number) =>
    {
        const nextAntennaIds = (selectionMode === 'antenna') ? [ ...furniIds ] : [ ...antennaIds ];

        setAntennaIds(nextAntennaIds);
        if(forwardFurniIds.length || selectionMode === 'furni')
        {
            setForwardFurniIds([]);
        }

        if(selectionMode === 'furni')
        {
            if(setFurniIds) setFurniIds([ ...nextAntennaIds ]);
            setSelectionMode('antenna');
        }

        setFurniSource(next);
    };

    const save = useCallback(() =>
    {
        const nextAntennaIds = (selectionMode === 'antenna') ? [ ...furniIds ] : [ ...antennaIds ];
        const nextForwardFurniIds = (selectionMode === 'furni') ? [ ...furniIds ] : [ ...forwardFurniIds ];

        setAntennaIds(nextAntennaIds);
        setForwardFurniIds(nextForwardFurniIds);

        if(selectionMode === 'furni')
        {
            setSelectionMode('antenna');
            if(setFurniIds) setFurniIds([ ...nextAntennaIds ]);
        }

        const antennaSource = (nextAntennaIds && nextAntennaIds.length) ? nextAntennaIds[0] : 0;

        setIntParams([
            antennaSource,
            furniSource,
            userSource,
            signalPerFurni ? 1 : 0,
            signalPerUser ? 1 : 0,
            0,
        ]);

        setStringParam(serializeForwardIds(nextForwardFurniIds));
    }, [ selectionMode, furniIds, antennaIds, furniSource, userSource, signalPerFurni, signalPerUser, forwardFurniIds, setFurniIds, setIntParams, setStringParam ]);

    useEffect(() =>
    {
        return () =>
        {
            if(!highlightedIds.current.length) return;

            WiredSelectionVisualizer.clearSelectionShaderFromFurni(highlightedIds.current);
            WiredSelectionVisualizer.clearSecondarySelectionShaderFromFurni(highlightedIds.current);
            highlightedIds.current = [];
        };
    }, []);

    const selectionLimit = trigger?.maximumItemSelectionCount ?? 0;
    const forwardSelectionEnabled = (furniSource === SOURCE_SELECTED);

    return (
        <WiredActionBaseView
            hasSpecialInput={ true }
            requiresFurni={ WiredFurniType.STUFF_SELECTION_OPTION_BY_ID }
            cardStyle={ { width: '400px' } }
            save={ save }
            footer={ (
                <WiredSourcesSelector
                    showFurni={ true }
                    showUsers={ true }
                    furniSource={ furniSource }
                    userSource={ userSource }
                    onChangeFurni={ onChangeFurniSource }
                    onChangeUsers={ setUserSource } />
            ) }>
            <div className="flex flex-col gap-3">
                <div className="flex flex-col gap-1">
                    <Text bold>Antenne selezionate</Text>
                    <div className="flex items-center gap-2">
                        <Button
                            variant={ (selectionMode === 'antenna') ? 'primary' : 'secondary' }
                            onClick={ () => switchSelection('antenna') }>
                            Antenne
                        </Button>
                        <Text small>{ selectionLimit ? `${ antennaIds.length }/${ selectionLimit }` : antennaIds.length }</Text>
                    </div>
                </div>
                <div className="flex flex-col gap-1">
                    <Text bold>Furni selezionati</Text>
                    <div className="flex items-center gap-2">
                        <Button
                            variant={ (selectionMode === 'furni') ? 'primary' : 'secondary' }
                            disabled={ !forwardSelectionEnabled }
                            onClick={ () => switchSelection('furni') }>
                            Furni
                        </Button>
                        <Text small>{ selectionLimit ? `${ forwardFurniIds.length }/${ selectionLimit }` : forwardFurniIds.length }</Text>
                    </div>
                </div>

                <Text bold>{ LocalizeText('wiredfurni.params.signal.options') }</Text>
                <div className="form-check">
                    <input
                        type="checkbox"
                        className="form-check-input"
                        id="signal-per-furni"
                        checked={ signalPerFurni }
                        onChange={ e => setSignalPerFurni(e.target.checked) } />
                    <label className="form-check-label" htmlFor="signal-per-furni">
                        <Text small>{ LocalizeText('wiredfurni.params.signal.split_furni') }</Text>
                    </label>
                </div>
                <div className="form-check">
                    <input
                        type="checkbox"
                        className="form-check-input"
                        id="signal-per-user"
                        checked={ signalPerUser }
                        onChange={ e => setSignalPerUser(e.target.checked) } />
                    <label className="form-check-label" htmlFor="signal-per-user">
                        <Text small>{ LocalizeText('wiredfurni.params.signal.split_users') }</Text>
                    </label>
                </div>
            </div>
        </WiredActionBaseView>
    );
};