zeropost-tool/components/PollModal.js

'use client';
import { useState } from 'react';
import { X, Plus, Trash2, Loader2, ChevronDown } from 'lucide-react';

export default function PollModal({ channel, onClose, onPublished }) {
  const [question, setQuestion]   = useState('');
  const [options, setOptions]     = useState(['', '']);
  const [isAnonymous, setAnonymous] = useState(true);
  const [isMultiple, setMultiple] = useState(false);
  const [type, setType]           = useState('regular');
  const [correctId, setCorrectId] = useState(0);
  const [explanation, setExplanation] = useState('');
  const [scheduleAt, setScheduleAt] = useState('');
  const [loading, setLoading]     = useState(false);
  const [error, setError]         = useState('');

  function addOption()       { if (options.length < 10) setOptions([...options, '']); }
  function removeOption(i)   { if (options.length > 2)  setOptions(options.filter((_, idx) => idx !== i)); }
  function setOption(i, val) { setOptions(options.map((o, idx) => idx === i ? val : o)); }

  async function submit() {
    if (!question.trim()) return setError('Введите вопрос');
    if (options.some(o => !o.trim())) return setError('Заполните все варианты ответа');
    setLoading(true);
    setError('');
    try {
      const res = await fetch(`/api/channels/${channel.id}/poll`, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({
          question: question.trim(),
          options: options.map(o => o.trim()),
          is_anonymous: isAnonymous,
          allows_multiple_answers: isMultiple,
          type,
          correct_option_id: type === 'quiz' ? correctId : undefined,
          explanation: type === 'quiz' ? explanation : undefined,
          schedule_at: scheduleAt || null,
        }),
      }).then(r => r.json());
      if (res.error) throw new Error(res.error);
      onPublished?.(res);
      onClose();
    } catch (err) {
      setError(err.message);
    }
    setLoading(false);
  }

  return (
    <div className="fixed inset-0 bg-black/60 backdrop-blur-sm z-50 flex items-center justify-center p-4">
      <div className="bg-surface w-full max-w-lg rounded-2xl shadow-2xl border border-border flex flex-col max-h-[90vh]">
        {/* Header */}
        <div className="flex items-center justify-between px-5 py-4 border-b border-border shrink-0">
          <h2 className="font-semibold">Создать опрос</h2>
          <button onClick={onClose} className="btn-ghost p-1.5"><X className="w-4 h-4" /></button>
        </div>

        {/* Body */}
        <div className="overflow-y-auto flex-1 px-5 py-4 space-y-4">
          {/* Вопрос */}
          <div>
            <label className="label mb-1.5">Вопрос <span className="text-gray-500 text-xs">({question.length}/300)</span></label>
            <textarea
              rows={2}
              maxLength={300}
              value={question}
              onChange={e => setQuestion(e.target.value)}
              className="input w-full resize-none"
              placeholder="Что думаете о..."
            />
          </div>

          {/* Тип */}
          <div className="flex gap-2">
            {[['regular', '📊 Обычный'], ['quiz', '🎯 Викторина']].map(([v, l]) => (
              <button key={v} type="button" onClick={() => setType(v)}
                className={`flex-1 py-2 rounded-lg text-sm font-medium transition-colors border ${
                  type === v ? 'border-accent bg-accent/10 text-accent' : 'border-border hover:border-accent/40'
                }`}>
                {l}
              </button>
            ))}
          </div>

          {/* Варианты */}
          <div>
            <label className="label mb-1.5">Варианты ответа</label>
            <div className="space-y-2">
              {options.map((opt, i) => (
                <div key={i} className="flex items-center gap-2">
                  {type === 'quiz' && (
                    <button type="button" onClick={() => setCorrectId(i)}
                      className={`w-5 h-5 rounded-full border-2 shrink-0 transition-colors ${
                        correctId === i ? 'border-green-500 bg-green-500' : 'border-gray-500'
                      }`} title="Правильный ответ" />
                  )}
                  <input
                    value={opt}
                    onChange={e => setOption(i, e.target.value)}
                    maxLength={100}
                    className="input flex-1 py-1.5 text-sm"
                    placeholder={`Вариант ${i + 1}`}
                  />
                  {options.length > 2 && (
                    <button onClick={() => removeOption(i)} className="btn-ghost p-1.5 text-gray-500">
                      <Trash2 className="w-3.5 h-3.5" />
                    </button>
                  )}
                </div>
              ))}
            </div>
            {options.length < 10 && (
              <button onClick={addOption} className="mt-2 text-sm text-accent hover:text-accent/80 flex items-center gap-1">
                <Plus className="w-3.5 h-3.5" /> Добавить вариант
              </button>
            )}
          </div>

          {/* Объяснение для викторины */}
          {type === 'quiz' && (
            <div>
              <label className="label mb-1.5">Объяснение <span className="text-gray-500 text-xs">(показывается после ответа)</span></label>
              <input
                value={explanation}
                onChange={e => setExplanation(e.target.value)}
                maxLength={200}
                className="input w-full text-sm"
                placeholder="Правильный ответ, потому что..."
              />
            </div>
          )}

          {/* Настройки */}
          <div className="space-y-2.5">
            <label className="label">Настройки</label>
            <label className="flex items-center gap-2.5 cursor-pointer">
              <input type="checkbox" checked={isAnonymous} onChange={e => setAnonymous(e.target.checked)}
                className="w-4 h-4 rounded accent-accent" />
              <span className="text-sm">Анонимное голосование</span>
            </label>
            {type === 'regular' && (
              <label className="flex items-center gap-2.5 cursor-pointer">
                <input type="checkbox" checked={isMultiple} onChange={e => setMultiple(e.target.checked)}
                  className="w-4 h-4 rounded accent-accent" />
                <span className="text-sm">Несколько ответов</span>
              </label>
            )}
          </div>

          {/* Отложенная публикация */}
          <div>
            <label className="label mb-1.5">Запланировать <span className="text-gray-500 text-xs">(оставьте пустым чтобы опубликовать сейчас)</span></label>
            <input
              type="datetime-local"
              value={scheduleAt}
              onChange={e => setScheduleAt(e.target.value)}
              className="input w-full text-sm"
            />
          </div>

          {error && <p className="text-red-400 text-sm">{error}</p>}
        </div>

        {/* Footer */}
        <div className="px-5 py-4 border-t border-border flex justify-end gap-2 shrink-0">
          <button onClick={onClose} className="btn-ghost px-4">Отмена</button>
          <button onClick={submit} disabled={loading} className="btn-primary px-5">
            {loading ? <Loader2 className="w-4 h-4 animate-spin" /> : scheduleAt ? '📅 Запланировать' : '📊 Опубликовать'}
          </button>
        </div>
      </div>
    </div>
  );
}