import React from 'react';
import { BookProject, UserProfile } from '../types';
import { Plus, Book, Clock, Star, ChevronRight, LogOut, LayoutDashboard, User, Target, Flame, Edit3 } from 'lucide-react';

interface DashboardProps {
  user: UserProfile;
  projects: BookProject[];
  onSelect: (id: string) => void;
  onCreate: () => void;
  onLogout: () => void;
  onPricing: () => void;
  onProfile: () => void;
}

const Dashboard: React.FC<DashboardProps> = ({ user, projects, onSelect, onCreate, onLogout, onPricing, onProfile }) => {
  return (
    <div className="min-h-screen bg-[#eef2ff] p-8 font-sans">
      <div className="max-w-6xl mx-auto space-y-8">
        
        {/* User Card */}
        <div className="flex flex-col md:flex-row justify-between items-center bg-white p-8 rounded-[2rem] shadow-sm border border-indigo-100 gap-6">
            <div className="flex items-center gap-6">
                <div className="relative">
                    <img src={user.avatar} className="w-20 h-20 rounded-full border-4 border-slate-50 shadow-lg object-cover" alt="Avatar" />
                    <div className="absolute -bottom-1 -right-1 bg-green-500 w-5 h-5 rounded-full border-4 border-white" />
                </div>
                <div>
                    <h2 className="text-3xl font-black text-slate-900">Bonjour, {user.name} 👋</h2>
                    <div className="flex items-center gap-3 mt-1">
                        <span className="px-3 py-1 rounded-full bg-indigo-100 text-indigo-700 text-[10px] uppercase font-black tracking-widest">{user.subscription.plan}</span>
                        <span className="text-slate-400 text-xs font-medium">Membre depuis le 24 janv.</span>
                    </div>
                </div>
            </div>
            <div className="flex items-center gap-3">
                <button onClick={onProfile} className="bg-slate-50 text-slate-700 px-5 py-2.5 rounded-xl text-sm font-bold hover:bg-slate-100 transition-all flex items-center gap-2 border border-slate-200">
                    <User size={18} /> Mon Profil
                </button>
                <button onClick={onLogout} className="p-3 text-slate-400 hover:text-red-500 rounded-full hover:bg-red-50 transition-colors"><LogOut size={20} /></button>
            </div>
        </div>

        {/* Stats Section */}
        <div className="grid grid-cols-1 md:grid-cols-3 gap-6">
            <div className="bg-white p-6 rounded-3xl shadow-sm border border-indigo-50 flex items-center gap-4">
                <div className="bg-orange-100 p-3 rounded-2xl text-orange-600"><Flame size={24} /></div>
                <div>
                    <p className="text-xs font-bold text-slate-400 uppercase tracking-wider">Série actuelle</p>
                    <p className="text-2xl font-black text-slate-900">{user.stats.writingStreak} Jours</p>
                </div>
            </div>
            <div className="bg-white p-6 rounded-3xl shadow-sm border border-indigo-50 flex items-center gap-4">
                <div className="bg-blue-100 p-3 rounded-2xl text-blue-600"><Edit3 size={24} /></div>
                <div>
                    <p className="text-xs font-bold text-slate-400 uppercase tracking-wider">Mots écrits</p>
                    <p className="text-2xl font-black text-slate-900">{user.stats.totalWordsWritten.toLocaleString()}</p>
                </div>
            </div>
            <div className="bg-white p-6 rounded-3xl shadow-sm border border-indigo-50 flex items-center gap-4">
                <div className="bg-indigo-100 p-3 rounded-2xl text-indigo-600"><Target size={24} /></div>
                <div>
                    <p className="text-xs font-bold text-slate-400 uppercase tracking-wider">Objectif du jour</p>
                    <p className="text-2xl font-black text-slate-900">{user.preferences.dailyWordGoal} Mots</p>
                </div>
            </div>
        </div>

        <div className="grid grid-cols-1 lg:grid-cols-3 gap-8">
            {/* Project List */}
            <div className="lg:col-span-2 space-y-4">
                <div className="flex justify-between items-center mb-6">
                    <h3 className="text-2xl font-black text-slate-900">Mes Romans</h3>
                    <button 
                        onClick={onCreate}
                        className="flex items-center gap-2 bg-blue-600 text-white px-6 py-3 rounded-2xl font-bold hover:bg-blue-700 transition-all shadow-xl shadow-blue-200"
                    >
                        <Plus size={20} /> Écrire un nouveau livre
                    </button>
                </div>

                <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
                    {projects.map(p => (
                        <div 
                            key={p.id}
                            onClick={() => onSelect(p.id)}
                            className="bg-white p-8 rounded-[2.5rem] border border-indigo-50 shadow-sm hover:shadow-2xl hover:scale-[1.02] transition-all cursor-pointer group flex flex-col justify-between h-64"
                        >
                            <div>
                                <div className="bg-blue-50 w-12 h-12 rounded-2xl flex items-center justify-center text-blue-600 mb-6 group-hover:bg-blue-600 group-hover:text-white transition-colors">
                                    <Book size={24} />
                                </div>
                                <h4 className="font-black text-slate-900 text-xl truncate mb-1">{p.title}</h4>
                                <p className="text-slate-400 text-sm">Dernière modification : {new Date(p.lastModified).toLocaleDateString()}</p>
                            </div>
                            <div className="flex justify-between items-center text-[10px] text-slate-400 font-black uppercase tracking-widest border-t border-slate-50 pt-4">
                                <span>{p.chapters.length} Chapitres</span>
                                <ChevronRight size={20} className="group-hover:text-blue-600 transition-transform group-hover:translate-x-1 duration-300" />
                            </div>
                        </div>
                    ))}
                    {projects.length === 0 && (
                        <div className="col-span-2 py-24 bg-white rounded-[3rem] border-2 border-dashed border-indigo-100 flex flex-col items-center justify-center text-indigo-300">
                            <Book size={64} className="mb-6 opacity-20" />
                            <p className="font-bold text-lg">Prêt à commencer votre premier roman ?</p>
                            <button onClick={onCreate} className="mt-4 text-blue-600 font-bold hover:underline">Créer un projet maintenant</button>
                        </div>
                    )}
                </div>
            </div>

            {/* Sidebar Stats & Plan */}
            <div className="space-y-6">
                <div className="bg-slate-900 text-white p-8 rounded-[2.5rem] shadow-xl relative overflow-hidden">
                    <div className="absolute top-0 right-0 w-32 h-32 bg-indigo-500/20 blur-[60px] -z-1" />
                    <h3 className="font-black text-xl mb-6 flex items-center gap-2"><Star size={20} className="text-yellow-400" /> Utilisation</h3>
                    <div className="space-y-8">
                        <div>
                            <div className="flex justify-between text-[10px] font-black text-slate-400 uppercase tracking-widest mb-2">
                                <span>Actions IA</span>
                                <span>{user.usage.aiActionsCurrent} / {user.usage.aiActionsLimit === 999999 ? '∞' : user.usage.aiActionsLimit}</span>
                            </div>
                            <div className="h-3 w-full bg-slate-800 rounded-full overflow-hidden">
                                <div 
                                    className="h-full bg-blue-500 transition-all duration-1000 shadow-[0_0_10px_rgba(59,130,246,0.5)]" 
                                    style={{ width: `${Math.min(100, (user.usage.aiActionsCurrent / user.usage.aiActionsLimit) * 100)}%` }}
                                />
                            </div>
                        </div>
                        <div>
                            <div className="flex justify-between text-[10px] font-black text-slate-400 uppercase tracking-widest mb-2">
                                <span>Emplacements Roman</span>
                                <span>{projects.length} / {user.usage.projectsLimit}</span>
                            </div>
                            <div className="h-3 w-full bg-slate-800 rounded-full overflow-hidden">
                                <div 
                                    className="h-full bg-indigo-500 transition-all duration-1000 shadow-[0_0_10px_rgba(99,102,241,0.5)]" 
                                    style={{ width: `${Math.min(100, (projects.length / user.usage.projectsLimit) * 100)}%` }}
                                />
                            </div>
                        </div>
                    </div>
                    <button onClick={onPricing} className="w-full mt-10 bg-white/10 hover:bg-white/20 py-4 rounded-2xl text-sm font-bold transition-all">
                        Upgrade Plan
                    </button>
                </div>
            </div>
        </div>
      </div>
    </div>
  );
};

export default Dashboard;