tvone/app/(page)/create-news/create-news.tsx

"use client"; 
import React, { useState, useRef, useEffect } from 'react';
import Image from 'next/image';
import { 
  LayoutDashboard, Newspaper, Users, BarChart3, 
  Settings, HelpCircle, Image as ImageIcon, 
  Type, Calendar, Clock, Tag, User, Save, Eye, Send
} from 'lucide-react';

// Importe o componente que criámos (ajuste o caminho se necessário)
import MultiAspectEditor from '../../components/MultiAspectEditor'; 
import dynamic from "next/dynamic";
import { AdminHeaderPage } from '@/app/components/layout/admin/header';
import { AdminSideBar } from '@/app/components/layout/admin/sidebar';
// import { keycloak } from '@/app/feature/auth/keycloak-config';
const Editor = dynamic(
  () => import("@tinymce/tinymce-react").then((mod) => mod.Editor),
  { ssr: false }
);


export const CreateNewsPage = () => {

    // Configuração do Design do Editor para combinar com seu layout
    const editorConfig = {
        height: 500,
        menubar: false,
        plugins: [
          'advlist', 'autolink', 'lists', 'link', 'image', 'charmap', 'preview',
          'anchor', 'searchreplace', 'visualblocks', 'code', 'fullscreen',
          'insertdatetime', 'media', 'table', 'code', 'help', 'wordcount'
        ],
        // Adicionei 'blockquote' na toolbar
        toolbar: 'undo redo | blocks | ' +
          'bold italic forecolor | alignleft aligncenter ' +
          'alignright alignjustify | bullist numlist | ' +
          'blockquote link image | removeformat | help',
        
        // Customização do aspeto da citação dentro do editor
        content_style: `
          body { 
            font-family: Inter, Helvetica, Arial, sans-serif; 
            font-size: 14px; 
            color: #334155; 
            line-height: 1.6;
          }
          blockquote {
            border-left: 4px solid #2563eb; /* Azul da TVone */
            padding-left: 1.5rem;
            color: #475569;
            font-style: italic;
            margin: 1.5rem 0;
            background: #f8fafc;
            padding: 1rem 1.5rem;
            border-radius: 0 8px 8px 0;
          }
        `,
        skin: 'oxide',
        promotion: false, // Remove o botão "Upgrade" do Tiny
        branding: false,  // Remove o "Powered by Tiny"
      };

  // 1. Estados para o Crop
  const [tempImage, setTempImage] = useState<string | null>(null);
  const [isEditorOpen, setIsEditorOpen] = useState(false);
  const [finalCrops, setFinalCrops] = useState<any>(null); // Guarda os Base64 finais
  const [content, setContent] = useState('');
  const [user, setUser] = useState<{
    email?: string;
    name?: string;
    picture?: string;
  } | null>(null);
  
  const fileInputRef = useRef<HTMLInputElement>(null);

  // 2. Lógica de Upload
  const handleFileChange = (e: React.ChangeEvent<HTMLInputElement>) => {
    if (e.target.files && e.target.files.length > 0) {
      const reader = new FileReader();
      reader.readAsDataURL(e.target.files[0]);
      reader.onload = () => {
        setTempImage(reader.result as string);
        setIsEditorOpen(true);
      };
    }
  };

  const triggerUpload = () => {
    fileInputRef.current?.click();
  };

    // Avoid hydration mismatch by waiting for mount
    // useEffect(() => {
    //   keycloak.init({
    //     onLoad: "check-sso",
    //     pkceMethod: "S256",
    //   }).then(async (authenticated) => {
    //     if (authenticated) {
    //       const token = keycloak.token!;
    //       localStorage.setItem("token", token);

    //         // 👉 send token to Next.js backend
    //         fetch("/api/session", {
    //           method: "POST",
    //           body: JSON.stringify({ token }),
    //         });

    
    //       const res = await fetch("http://localhost:3001/profile/", {
    //         headers: {
    //           //Authorization: `Bearer ${token}`,
    //         },
    //       });
    
    //       const profile = await res.json();
    
    //       var keycloakData : {
    //         email: string,
    //         email_verified: boolean,
    //         name: string,
    //         picture: string,
    //         roles: string[]
    //       } = profile.keycloak

    //       setUser(keycloakData);
    //       console.log("Profile:", keycloakData); 
    //     }
    //   });
    // }, []);

  return (
    <div className="p-8 max-w-6xl mx-auto">
    <div className="flex justify-between items-center mb-8">
      <h1 className="text-2xl font-bold tracking-tight">Criar Nova Notícia</h1>
      <div className="flex gap-3">
        <button className="px-5 py-2 rounded-lg border border-slate-200 bg-white text-sm font-medium hover:bg-slate-50 transition-all flex items-center gap-2">
          <Save size={16}/> Salvar Rascunho
        </button>
        <button className="px-6 py-2 rounded-lg bg-blue-600 text-white text-sm font-medium hover:bg-blue-700 transition-all shadow-lg shadow-blue-200 flex items-center gap-2">
          <Send size={16}/> Publicar Artigo
        </button>
      </div>
    </div>

    <div className="grid grid-cols-3 gap-8">
      {/* Coluna Principal */}
      <div className="col-span-2 space-y-6">
      <section className="bg-white rounded-2xl border border-slate-200 shadow-sm overflow-hidden">
    {/* Título */}
    <div className="p-6 pb-0">
      <label className="block text-xs font-bold uppercase text-slate-400 mb-2">Título do Artigo</label>
      <input 
        type="text" 
        placeholder="Insira o título principal da notícia..." 
        className="w-full text-xl font-bold border-none focus:ring-0 placeholder:text-slate-300 p-0"
      />
      <hr className="my-6 border-slate-100" />
      <label className="block text-xs font-bold uppercase text-slate-400 mb-2">Conteúdo Principal</label>
    </div>

    {/* TinyMCE Editor */}
    <div className="border-t border-slate-50">
      <Editor
        apiKey='dmg1hghyf25x09mtg04hik0034yeadt1h6ai2ou68zhdvw11' // Obtenha em tiny.cloud ou use 'no-api-key' para teste
        init={editorConfig}
        value={content}
        onEditorChange={(newContent) => setContent(newContent)}
      />
    </div>
  </section>

      {/* Resumo (Lead) */}
        <div className="bg-white rounded-2xl p-6 border border-slate-200 shadow-sm">
          <label className="block text-xs font-bold uppercase text-slate-400 mb-2 leading-8">Resumo (Lead)</label>
          <textarea 
              rows={3}
              placeholder="Escreva um resumo curto para visualização..."
              className="w-full border-none focus:ring-0 resize-none text-slate-600 text-sm italic p-0"
          />
        </div>

          {/* Tags */}
          <div className="bg-white rounded-2xl p-6 border border-slate-200 shadow-sm">
          <label className="block text-xs font-bold uppercase text-slate-400 mb-2 leading-8">Tags</label>
          <input type="text" placeholder="Insira as tags da notícia..." className="w-full border-none focus:ring-0 resize-none text-slate-600 text-sm italic p-0" />
          </div>
      </div>

      {/* Coluna Lateral */}
      <div className="space-y-6">
        <section className="bg-white rounded-2xl p-6 border border-slate-200 shadow-sm space-y-6">
          <div>
            <label className="flex items-center gap-2 text-xs font-bold uppercase text-slate-400 mb-3">
              <Tag size={14}/> Categoria
            </label>
            <select className="w-full bg-slate-50 border border-slate-100 rounded-lg px-3 py-2 text-sm outline-none">
              <option>Negócios</option>
              <option>Tecnologia</option>
              <option>Desporto</option>
            </select>
          </div>

          {/* --- INPUT DE UPLOAD ATUALIZADO --- */}
          <div>
            <label className="flex items-center gap-2 text-xs font-bold uppercase text-slate-400 mb-3">
              <ImageIcon size={14}/> Imagem de Capa
            </label>
            
            <input 
              type="file" 
              hidden 
              ref={fileInputRef} 
              accept="image/*" 
              onChange={handleFileChange}
            />

            <div 
              onClick={triggerUpload}
              className={`border-2 border-dashed rounded-xl p-8 flex flex-col items-center justify-center transition-all cursor-pointer group 
                ${finalCrops ? 'border-emerald-200 bg-emerald-50/30' : 'border-slate-100 bg-slate-50/50 hover:bg-slate-50'}`}
            >
              {finalCrops ? (
                <div className="text-center">
                  <div className="w-12 h-12 bg-emerald-100 text-emerald-600 rounded-full flex items-center justify-center mx-auto mb-2">
                    <ImageIcon size={24}/>
                  </div>
                  <p className="text-[10px] font-bold text-emerald-700 uppercase">3 Formatos Gerados</p>
                  <p className="text-[9px] text-emerald-500 mt-1">Clique para alterar</p>
                </div>
              ) : (
                <>
                  <div className="w-10 h-10 bg-white rounded-full shadow-sm flex items-center justify-center text-blue-500 mb-2 group-hover:scale-110 transition-transform">
                    <ImageIcon size={20}/>
                  </div>
                  <p className="text-[10px] font-medium text-slate-500 text-center">Clique para carregar e enquadrar</p>
                  <p className="text-[9px] text-slate-400">Suporta JPG, PNG</p>
                </>
              )}
            </div>
          </div>

          <div>
            <label className="flex items-center gap-2 text-xs font-bold uppercase text-slate-400 mb-3">
              <Calendar size={14}/> Agendamento
            </label>
            <div className="grid grid-cols-2 gap-2">
              <input type="date" className="bg-slate-50 border border-slate-100 rounded-lg px-2 py-2 text-[11px] outline-none" />
              <input type="time" className="bg-slate-50 border border-slate-100 rounded-lg px-2 py-2 text-[11px] outline-none" />
            </div>
          </div>
        </section>

        <button className="w-full py-4 rounded-2xl border border-slate-200 bg-white text-sm font-bold flex items-center justify-center gap-2 hover:bg-slate-50 transition-all text-slate-600">
          <Eye size={18}/> Pré-visualizar Notícia
        </button>
      </div>


    </div>

    {/* --- MODAL DO EDITOR (Renderiza fora do fluxo quando ativo) --- */}
    {isEditorOpen && tempImage && (
      <MultiAspectEditor 
        image={tempImage} 
        onClose={() => setIsEditorOpen(false)} 
        onExport={(data) => {
          setFinalCrops(data); // Aqui tens o objeto com hero, news, square em Base64
          setIsEditorOpen(false);
          console.log("Imagens prontas para envio:", data);
        }}
      />
    )}
  </div>
  );
};

export default CreateNewsPage;