Roman Pytkov
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265 lines
10 KiB
TypeScript
265 lines
10 KiB
TypeScript
import { FC, useEffect, useState } from 'react';
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import { Modal } from '../../../components/modal/Modal';
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import { PrimaryButton } from '../../../components/button/PrimaryButton';
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import { SecondaryButton } from '../../../components/button/SecondaryButton';
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import { Input } from '../../../components/input/Input';
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import { useAppDispatch, useAppSelector } from '../../../redux/hooks';
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import {
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setMissionsStatus,
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uploadMission,
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} from '../../../redux/slices/missions';
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import { toastSuccess } from '../../../lib/toastNotification';
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import { cn } from '../../../lib/cn';
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import { Link } from 'react-router-dom';
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import { NumberInput } from '../../../components/input/NumberInput';
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import { DropDownList, DropDownListItem } from '../../../components/input/DropDownList';
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interface ModalCreateProps {
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active: boolean;
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setActive: (value: boolean) => void;
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}
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const ModalCreate: FC<ModalCreateProps> = ({ active, setActive }) => {
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type TagsMode = 'fromArchive' | 'none' | 'custom';
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const [difficulty, setDifficulty] = useState<number>(1);
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const [file, setFile] = useState<File | null>(null);
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const [tagInput, setTagInput] = useState<string>('');
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const [tags, setTags] = useState<string[]>([]);
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const [tagsMode, setTagsMode] = useState<TagsMode>('fromArchive');
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const status = useAppSelector((state) => state.missions.statuses.upload);
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const dispatch = useAppDispatch();
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const [clickSubmit, setClickSubmit] = useState<boolean>(false);
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const normalizeTags = (raw: string[]): string[] => {
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const result: string[] = [];
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const seen = new Set<string>();
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for (const t of raw) {
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const trimmed = t.trim();
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if (!trimmed) continue;
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const key = trimmed.toLowerCase();
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if (seen.has(key)) continue;
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seen.add(key);
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result.push(trimmed);
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}
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return result;
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};
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const addTag = () => {
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const parts = tagInput.split(',').map((v) => v.trim());
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const next = normalizeTags([...tags, ...parts]);
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setTags(next);
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setTagInput('');
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};
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const removeTag = (tagToRemove: string) => {
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setTags(tags.filter((tag) => tag !== tagToRemove));
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};
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const handleFileChange = (e: React.ChangeEvent<HTMLInputElement>) => {
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if (e.target.files && e.target.files[0]) {
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setFile(e.target.files[0]);
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}
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};
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const handleSubmit = async () => {
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setClickSubmit(true);
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if (!file) return;
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const payloadTags =
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tagsMode === 'custom' ? normalizeTags(tags) : undefined;
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dispatch(
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uploadMission({
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missionFile: file,
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difficulty,
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tags: payloadTags,
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}),
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);
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};
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useEffect(() => {
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if (status === 'successful') {
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toastSuccess('Миссия создана!');
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setDifficulty(1);
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setTags([]);
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setFile(null);
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setTagInput('');
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setTagsMode('fromArchive');
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dispatch(setMissionsStatus({ key: 'upload', status: 'idle' }));
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setActive(false);
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}
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}, [status]);
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useEffect(() => {
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if (active == true) {
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setClickSubmit(false);
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}
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dispatch(setMissionsStatus({ key: 'upload', status: 'idle' }));
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}, [active]);
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const getDifficultyErrorMessage = (): string => {
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if (!clickSubmit) return '';
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if (!Number.isFinite(difficulty) || difficulty < 1)
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return 'Укажите сложность (минимум 1)';
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return '';
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};
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const tagsModeItems: DropDownListItem[] = [
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{ text: 'Теги: из архива', value: 'fromArchive' },
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{ text: 'Теги: без тегов', value: 'none' },
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{ text: 'Теги: свои', value: 'custom' },
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];
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const isTagsMode = (v: string): v is TagsMode =>
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v === 'fromArchive' || v === 'none' || v === 'custom';
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const currentTagsModeItem =
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tagsModeItems.find((i) => i.value === tagsMode) ?? tagsModeItems[0];
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useEffect(() => {
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if (tagsMode === 'none') {
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setTags([]);
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setTagInput('');
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}
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}, [tagsMode]);
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return (
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<Modal
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className="bg-liquid-background border-liquid-lighter border-[2px] p-[25px] rounded-[20px] text-liquid-white"
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onOpenChange={setActive}
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open={active}
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backdrop="blur"
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>
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<div className="w-[500px]">
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<div className="font-bold text-[30px]">Добавить задачу</div>
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<NumberInput
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name="difficulty"
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className="mt-[10px]"
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label="Сложность"
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defaultState={difficulty}
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minValue={1}
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maxValue={3500}
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onChange={(v) => setDifficulty(v)}
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placeholder="1"
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error={getDifficultyErrorMessage()}
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/>
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<div className="mt-4">
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<label className="block mb-2">Файл задачи</label>
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<label className="cursor-pointer inline-flex items-center justify-center px-4 py-2 bg-liquid-lighter hover:bg-liquid-dark transition-colors rounded-[10px] text-liquid-white font-medium">
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{file ? file.name : 'Выбрать файл'}
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<input
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type="file"
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onChange={handleFileChange}
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accept=".zip"
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className="hidden"
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/>
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</label>
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{
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<div
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className={cn(
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'text-liquid-red text-[14px] h-auto text-left mt-[5px] whitespace-pre-line overflow-hidden ',
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(!clickSubmit || file) && 'h-0 mt-0',
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)}
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>
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Необходимо выбрать файл задачи
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</div>
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}
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</div>
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{/* Теги */}
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<div className="mb-[50px] max-w-[600px]">
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<div className="mt-[20px]">
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<div className="text-[18px] text-liquid-white font-medium h-[23px] mb-[10px]">
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Режим тегов
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</div>
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<DropDownList
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items={tagsModeItems}
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defaultState={currentTagsModeItem}
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onChange={(v) => {
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if (isTagsMode(v)) setTagsMode(v);
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}}
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weight="w-full"
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/>
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{tagsMode === 'none' && (
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<div className="text-liquid-red text-[14px] mt-[8px] whitespace-pre-line">
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Пустой список тегов сейчас не поддерживается в multipart.
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Будет использован режим “из архива”.
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</div>
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)}
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</div>
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{tagsMode === 'custom' && (
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<>
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<div className="grid grid-cols-[1fr,140px] items-end gap-2">
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<Input
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name="missionTags"
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autocomplete="missionTags"
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className="mt-[20px] max-w-[600px]"
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type="text"
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label="Теги (через запятую)"
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onChange={(v) => setTagInput(v)}
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defaultState={tagInput}
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placeholder="arrays, dp"
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onKeyDown={(e) => {
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if (e.key === 'Enter') addTag();
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}}
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/>
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<PrimaryButton
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onClick={addTag}
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text="Добавить"
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className="h-[40px] w-[140px]"
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/>
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</div>
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<div className="flex flex-wrap gap-[10px] mt-2">
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{tags.map((tag) => (
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<div
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key={tag}
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className="flex items-center gap-1 bg-liquid-lighter px-3 py-1 rounded-full"
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>
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<span>{tag}</span>
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<button
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onClick={() => removeTag(tag)}
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className="text-liquid-red font-bold ml-[5px]"
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>
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×
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</button>
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</div>
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))}
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</div>
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</>
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)}
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</div>
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<div>
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Создать пакет задачи можно на платформе{' '}
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<Link
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to={'https://polygon.codeforces.com'}
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target="_blank"
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className="text-[#7489ff] hover:text-[#8c9dfd] transition-color duration-300"
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>
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polygon
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</Link>
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</div>
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<div className="flex flex-row w-full items-center justify-end mt-[20px] gap-[20px]">
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<PrimaryButton
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onClick={handleSubmit}
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text={status === 'loading' ? 'Загрузка...' : 'Создать'}
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disabled={status === 'loading'}
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/>
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<SecondaryButton
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onClick={() => setActive(false)}
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text="Отмена"
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/>
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</div>
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</div>
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</Modal>
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);
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};
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export default ModalCreate;
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