import { FC, useEffect, useMemo, useState } from 'react';
import { LocalizeText, WiredFurniType } from '../../../../api';
import { Slider, Text } from '../../../../common';
import { NativeTextTree } from '../../../../common/native-text/NativeTextTree';
import { useWired } from '../../../../hooks';
import { WiredSourceOption, WiredSourcesSelector } from '../WiredSourcesSelector';
import { WiredTriggerBaseView } from './WiredTriggerBaseView';

const MINUTES_MIN = 0;
const MINUTES_MAX = 99;
const HALF_SECONDS_MIN = 0;
const HALF_SECONDS_MAX = 119;
const TRIGGER_FURNI_SOURCES: WiredSourceOption[] = [
    { value: 100, label: 'wiredfurni.params.sources.furni.100' },
    { value: 200, label: 'wiredfurni.params.sources.furni.200' }
];

const normalizeMinutes = (value: number) => Math.max(MINUTES_MIN, Math.min(MINUTES_MAX, value));
const normalizeHalfSeconds = (value: number) => Math.max(HALF_SECONDS_MIN, Math.min(HALF_SECONDS_MAX, value));
const normalizeFurniSource = (value: number) => (TRIGGER_FURNI_SOURCES.some((option) => option.value === value) ? value : 100);

const formatSeconds = (halfSeconds: number) => {
    const value = normalizeHalfSeconds(halfSeconds) / 2;
    const text = value.toFixed(1);

    return text.endsWith('.0') ? text.slice(0, -2) : text;
};

export const WiredTriggerClockCounterView: FC<{}> = () => {
    const { trigger = null, setIntParams = null, setSourceTypes = null } = useWired();
    const [furniSource, setFurniSource] = useState<number>(() => normalizeFurniSource(trigger?.furniSourceTypes?.[0] ?? 100));
    const [minutes, setMinutes] = useState(0);
    const [halfSeconds, setHalfSeconds] = useState(0);

    const secondsLabel = useMemo(() => formatSeconds(halfSeconds), [halfSeconds]);

    const save = () => {
        // Official layout: [whole seconds, minutes, half a second (0/1)]; the source in the official slot.
        const value = normalizeHalfSeconds(halfSeconds);

        setIntParams([Math.floor(value / 2), normalizeMinutes(minutes), value % 2]);
        setSourceTypes({ furni: [normalizeFurniSource(furniSource)], users: [] });
    };

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

        const d = trigger.intData ?? [];

        setHalfSeconds(normalizeHalfSeconds((d[0] ?? 0) * 2 + (d[2] === 1 ? 1 : 0)));
        setMinutes(normalizeMinutes(d[1] ?? 0));
        setFurniSource(normalizeFurniSource(trigger.furniSourceTypes?.[0] ?? 100));
    }, [trigger]);

    return (
        <NativeTextTree>
            <WiredTriggerBaseView
                hasSpecialInput={true}
                requiresFurni={WiredFurniType.STUFF_SELECTION_OPTION_BY_ID_BY_TYPE_OR_FROM_CONTEXT}
                save={save}
                footer={<WiredSourcesSelector showFurni={true} furniSource={furniSource} furniSources={TRIGGER_FURNI_SOURCES} onChangeFurni={setFurniSource} />}
            >
                <div className="flex flex-col gap-1">
                    <Text bold>{LocalizeText('wiredfurni.params.clock_minutes_elapsed', ['minutes'], [minutes.toString()])}</Text>
                    <Slider max={MINUTES_MAX} min={MINUTES_MIN} step={1} value={minutes} onChange={(event) => setMinutes(normalizeMinutes(event as number))} />
                </div>
                <div className="flex flex-col gap-1">
                    <Text bold>{LocalizeText('wiredfurni.params.clock_seconds_elapsed', ['seconds'], [secondsLabel])}</Text>
                    <Slider
                        max={HALF_SECONDS_MAX}
                        min={HALF_SECONDS_MIN}
                        step={1}
                        value={halfSeconds}
                        onChange={(event) => setHalfSeconds(normalizeHalfSeconds(event as number))}
                    />
                </div>
            </WiredTriggerBaseView>
        </NativeTextTree>
    );
};