Coop-NL/src/components/editor/BadgeManagerModal.tsx

'use client';

import React, { useState, useEffect } from 'react';
import { BadgeTemplate } from '@/types/newsletter';
import { supabase } from '@/lib/supabase';
import { Tag, Plus, Check, Trash2, X } from 'lucide-react';

interface BadgeManagerModalProps {
  isOpen: boolean;
  onClose: () => void;
  onSelectBadge: (badge: BadgeTemplate) => void;
}

export const BadgeManagerModal: React.FC<BadgeManagerModalProps> = ({
  isOpen,
  onClose,
  onSelectBadge
}) => {
  const [badges, setBadges] = useState<BadgeTemplate[]>([]);
  const [loading, setLoading] = useState(false);
  const [creating, setCreating] = useState(false);
  const [newBadgeName, setNewBadgeName] = useState('');
  const [newBadgeColor, setNewBadgeColor] = useState('#e2001a');
  const [newBadgeText, setNewBadgeText] = useState('SUPER CENA');

  useEffect(() => {
    if (isOpen) {
      loadBadges();
    }
  }, [isOpen]);

  const loadBadges = async () => {
    setLoading(true);
    try {
      const { data, error } = await supabase.from('badges').select('*').order('created_at', { ascending: false });
      if (data && !error) {
        setBadges(
          data.map((d: any) => ({
            id: d.id,
            name: d.name,
            svgRaw: d.svg_raw,
            layersConfig: d.layers_config || []
          }))
        );
      }
    } catch (err) {
      console.error('Error loading badges:', err);
    } finally {
      setLoading(false);
    }
  };

  const createBadge = async () => {
    if (!newBadgeName) return;

    const svg = `<svg viewBox="0 0 160 80" xmlns="http://www.w3.org/2000/svg"><rect width="160" height="80" rx="8" fill="${newBadgeColor}"/></svg>`;
    const layers = [
      { id: 'l1', type: 'text', text: newBadgeText, x: 80, y: 35, fontSize: 18, fontWeight: '900', fill: '#ffffff', align: 'center' },
      { id: 'l2', type: 'text', text: '{zlava}', x: 80, y: 65, fontSize: 24, fontWeight: '900', fill: '#ffd100', align: 'center' }
    ];

    try {
      const { data, error } = await supabase.from('badges').insert([
        {
          name: newBadgeName,
          svg_raw: svg,
          layers_config: layers
        }
      ]).select();

      if (data && !error) {
        loadBadges();
        setCreating(false);
        setNewBadgeName('');
      }
    } catch (err) {
      console.error('Error creating badge:', err);
    }
  };

  if (!isOpen) return null;

  return (
    <div className="fixed inset-0 z-50 bg-black/60 backdrop-blur-xs flex items-center justify-center p-4">
      <div className="bg-white rounded-2xl shadow-2xl max-w-2xl w-full max-h-[85vh] overflow-hidden flex flex-col">
        {/* Header */}
        <div className="px-6 py-4 border-b border-gray-100 flex items-center justify-between">
          <div className="flex items-center gap-2">
            <Tag className="w-5 h-5 text-red-600" />
            <h2 className="text-lg font-bold text-gray-900">Správca grafických cenoviek</h2>
          </div>
          <button onClick={onClose} className="p-1 text-gray-400 hover:text-gray-600 rounded-lg">
            <X className="w-5 h-5" />
          </button>
        </div>

        {/* Content */}
        <div className="p-6 overflow-y-auto space-y-4">
          <div className="flex justify-between items-center mb-2">
            <p className="text-sm text-gray-500">
              Vyberte cenovku pre produkt alebo navrhnite vlastnú.
            </p>
            <button
              onClick={() => setCreating(!creating)}
              className="text-xs font-bold text-red-600 hover:text-red-700 flex items-center gap-1 border border-red-200 px-3 py-1.5 rounded-lg hover:bg-red-50"
            >
              <Plus className="w-3.5 h-3.5" />
              Nová cenovka
            </button>
          </div>

          {/* Create Form */}
          {creating && (
            <div className="p-4 bg-gray-50 rounded-xl border border-gray-200 space-y-3">
              <h3 className="text-xs font-bold text-gray-800 uppercase tracking-wider">Vytvoriť cenovku</h3>
              <div className="grid grid-cols-2 gap-3">
                <div>
                  <label className="block text-xs font-semibold text-gray-600 mb-1">Názov cenovky</label>
                  <input
                    type="text"
                    value={newBadgeName}
                    onChange={(e) => setNewBadgeName(e.target.value)}
                    placeholder="Napr. Modrá novinka"
                    className="w-full text-sm border border-gray-300 rounded-lg p-2"
                  />
                </div>
                <div>
                  <label className="block text-xs font-semibold text-gray-600 mb-1">Text cenovky</label>
                  <input
                    type="text"
                    value={newBadgeText}
                    onChange={(e) => setNewBadgeText(e.target.value)}
                    placeholder="Napr. EXTRA CENA"
                    className="w-full text-sm border border-gray-300 rounded-lg p-2"
                  />
                </div>
                <div>
                  <label className="block text-xs font-semibold text-gray-600 mb-1">Farba pozadia</label>
                  <div className="flex items-center gap-2">
                    <input
                      type="color"
                      value={newBadgeColor}
                      onChange={(e) => setNewBadgeColor(e.target.value)}
                      className="w-8 h-8 rounded-md cursor-pointer border-0"
                    />
                    <span className="text-xs font-mono">{newBadgeColor}</span>
                  </div>
                </div>
              </div>
              <div className="flex justify-end gap-2 pt-2">
                <button
                  onClick={() => setCreating(false)}
                  className="px-3 py-1.5 text-xs font-semibold text-gray-600"
                >
                  Zrušiť
                </button>
                <button
                  onClick={createBadge}
                  className="px-4 py-1.5 text-xs font-bold bg-red-600 text-white rounded-lg hover:bg-red-700"
                >
                  Uložiť do databázy
                </button>
              </div>
            </div>
          )}

          {/* Badges List */}
          <div className="grid grid-cols-2 gap-4">
            {badges.map((b) => (
              <div
                key={b.id}
                className="border border-gray-200 rounded-xl p-4 flex flex-col items-center justify-between hover:border-red-400 hover:shadow-md transition-all group bg-white"
              >
                <span className="text-xs font-bold text-gray-700 mb-2">{b.name}</span>
                <div
                  className="w-36 h-20 flex items-center justify-center relative my-2 overflow-hidden rounded-lg shadow-xs"
                  dangerouslySetInnerHTML={{ __html: b.svgRaw || '' }}
                />
                <button
                  onClick={() => {
                    onSelectBadge(b);
                    onClose();
                  }}
                  className="mt-3 w-full py-1.5 text-xs font-bold text-white bg-gray-900 group-hover:bg-red-600 rounded-lg transition-colors flex items-center justify-center gap-1.5"
                >
                  <Check className="w-3.5 h-3.5" />
                  Použiť na produkt
                </button>
              </div>
            ))}
          </div>
        </div>
      </div>
    </div>
  );
};