'use client';

import { useTranslations } from 'next-intl';
import { motion } from 'framer-motion';
import { cn } from '@/lib/utils';
import Button from '@/components/ui/Button';
import Chip from '@/components/ui/Chip';
import ProgressBar from './ProgressBar';
import type { StepProps } from './WizardContainer';

// ─── Data ─────────────────────────────────────────────────────────────────────

interface IndustryOption {
  id: string;
  label: string;
}

const INDUSTRIES: IndustryOption[] = [
  { id: 'maritime', label: 'Maritime / Yachting' },
  { id: 'hospitality', label: 'Hospitality' },
  { id: 'technology', label: 'Technology' },
  { id: 'realestate', label: 'Real Estate' },
  { id: 'finance', label: 'Finance' },
  { id: 'ngo', label: 'NGO / Nonprofit' },
  { id: 'other', label: 'Other' },
];

interface TimelineOption {
  id: string;
  label: string;
}

const TIMELINES: TimelineOption[] = [
  { id: 'asap', label: 'ASAP' },
  { id: '1-3months', label: '1–3 months' },
  { id: '3-6months', label: '3–6 months' },
  { id: 'exploring', label: 'Just exploring' },
];

// ─── Component ────────────────────────────────────────────────────────────────

export default function StepDetails({ formData, setFormData, onNext, onBack }: StepProps) {
  const t = useTranslations('configurator');

  const selectIndustry = (id: string) => {
    setFormData((prev) => ({
      ...prev,
      industry: prev.industry === id ? null : id,
    }));
  };

  const selectTimeline = (id: string) => {
    setFormData((prev) => ({
      ...prev,
      timeline: prev.timeline === id ? null : id,
    }));
  };

  const canProceed = true; // Step 2 fields are optional

  return (
    <div className="flex flex-col gap-6">
      {/* Progress */}
      <ProgressBar currentStep={2} />

      {/* Heading */}
      <div>
        <h3 className="font-serif text-2xl font-semibold tracking-headline text-on-surface">
          {t('step2.title')}
        </h3>
        <p className="mt-1 text-sm text-outline">{t('step2.subtitle')}</p>
      </div>

      {/* Industry */}
      <div className="flex flex-col gap-2.5">
        <label className="text-xs font-semibold uppercase tracking-label text-outline">
          Your industry
        </label>
        <div className="flex flex-wrap gap-2">
          {INDUSTRIES.map((option, index) => (
            <motion.div
              key={option.id}
              initial={{ opacity: 0, y: 6 }}
              animate={{ opacity: 1, y: 0 }}
              transition={{
                delay: index * 0.04,
                duration: 0.3,
                ease: [0.16, 1, 0.3, 1],
              }}
            >
              <Chip
                active={formData.industry === option.id}
                onClick={() => selectIndustry(option.id)}
              >
                {option.label}
              </Chip>
            </motion.div>
          ))}
        </div>
      </div>

      {/* Scope / Goals */}
      <div className="flex flex-col gap-2">
        <label
          htmlFor="scope-textarea"
          className="text-xs font-semibold uppercase tracking-label text-outline"
        >
          What are you looking to achieve?
          <span className="ml-1.5 normal-case font-normal text-outline/70">(optional)</span>
        </label>
        <textarea
          id="scope-textarea"
          value={formData.scope}
          onChange={(e) =>
            setFormData((prev) => ({ ...prev, scope: e.target.value }))
          }
          placeholder="e.g. We need to replace our current booking system and improve the client-facing experience…"
          rows={4}
          className={cn(
            'w-full resize-none rounded-xl border border-outline-variant/60 bg-surface-high',
            'px-4 py-3 text-sm text-on-surface placeholder:text-outline/50',
            'focus:outline-none focus:ring-2 focus:ring-primary focus:border-primary',
            'transition-colors duration-200',
            'leading-relaxed',
          )}
        />
      </div>

      {/* Timeline */}
      <div className="flex flex-col gap-2.5">
        <label className="text-xs font-semibold uppercase tracking-label text-outline">
          Timeline
        </label>
        <div className="flex flex-wrap gap-2">
          {TIMELINES.map((option, index) => (
            <motion.div
              key={option.id}
              initial={{ opacity: 0, y: 6 }}
              animate={{ opacity: 1, y: 0 }}
              transition={{
                delay: index * 0.05,
                duration: 0.3,
                ease: [0.16, 1, 0.3, 1],
              }}
            >
              <Chip
                active={formData.timeline === option.id}
                onClick={() => selectTimeline(option.id)}
              >
                {option.label}
              </Chip>
            </motion.div>
          ))}
        </div>
      </div>

      {/* Navigation */}
      <div className="flex gap-3">
        <Button variant="ghost" onClick={onBack} className="flex-shrink-0">
          {t('back')}
        </Button>
        <Button
          variant="primary"
          arrow
          disabled={!canProceed}
          onClick={onNext}
          className="flex-1"
        >
          {t('nextStep')}
        </Button>
      </div>
    </div>
  );
}