"use client";

import Link from 'next/link';
import { Calendar, DollarSign, TrendingUp, FileText } from 'lucide-react';
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card';
import { Badge } from '@/components/ui/badge';
import { Avatar, AvatarFallback } from '@/components/ui/avatar';
import { Project, ProjectStatus } from '@/types/project';

interface ProjectCardProps {
  project: Project;
}

// Función para generar iniciales
function getInitials(name: string): string {
  return name
    .split(' ')
    .map(word => word[0])
    .join('')
    .toUpperCase()
    .slice(0, 2);
}

// Componente para el badge de estado con estilos directos
function StatusBadge({ status }: { status: ProjectStatus }) {
  if (status === '0') {
    return (
      <Badge variant="outline" className="mt-3 border bg-gray-100 text-gray-800 border-gray-200">
        Borrador
      </Badge>
    );
  }
  
  if (status === '1') {
    return (
      <Badge variant="outline" className="mt-3 border bg-blue-100 text-blue-800 border-blue-200">
        Abierto
      </Badge>
    );
  }
  
  if (status === '2') {
    return (
      <Badge variant="outline" className="mt-3 border bg-red-100 text-red-800 border-red-200">
        Cerrado
      </Badge>
    );
  }
  
  // Fallback
  return (
    <Badge variant="outline" className="mt-3 border bg-gray-100 text-gray-800 border-gray-200">
      Desconocido
    </Badge>
  );
}

export default function ProjectCard({ project }: ProjectCardProps) {
  const initials = getInitials(project.name);
  
  return (
    <Link href={`/proyectos/${project.id}`}>
      <Card className="border-gray-200 hover:shadow-lg transition-all duration-300 hover:-translate-y-1 cursor-pointer">
        <CardHeader>
          <div className="flex items-start justify-between">
            <div className="flex items-center gap-3">
              <Avatar className="w-12 h-12">
                <AvatarFallback className="bg-gradient-to-br from-blue-500 to-purple-600 text-white font-semibold">
                  {initials}
                </AvatarFallback>
              </Avatar>
              <div>
                <CardTitle className="text-lg text-gray-900">{project.name}</CardTitle>
                <CardDescription className="text-sm">{project.ref}</CardDescription>
              </div>
            </div>
          </div>
          <StatusBadge status={project.status} />
        </CardHeader>
        <CardContent>
          {/* Description */}
          {project.description && (
            <div className="mb-4">
              <div className="flex items-center gap-1 text-gray-500 mb-1">
                <FileText className="w-3 h-3" />
                <span className="text-xs">Descripción</span>
              </div>
              <p className="text-sm text-gray-700 line-clamp-2">{project.description}</p>
            </div>
          )}

          {/* Progress Bar */}
          <div className="mb-4">
            <div className="flex items-center justify-between mb-2">
              <span className="text-xs font-medium text-gray-600">Progreso</span>
              <span className="text-xs font-semibold text-gray-900">{project.progress}%</span>
            </div>
            <div className="w-full bg-gray-200 rounded-full h-2">
              <div
                className="bg-gradient-to-r from-blue-500 to-purple-600 h-2 rounded-full transition-all duration-500"
                style={{ width: `${project.progress}%` }}
              />
            </div>
          </div>

          {/* Budget Info */}
          <div className="grid grid-cols-2 gap-4 mb-4">
            <div>
              <div className="flex items-center gap-1 text-gray-500 mb-1">
                <DollarSign className="w-3 h-3" />
                <span className="text-xs">Presupuesto</span>
              </div>
              <p className="text-sm font-semibold text-gray-900">
                €{project.budget.toLocaleString('es-ES', { minimumFractionDigits: 0, maximumFractionDigits: 0 })}
              </p>
            </div>
            <div>
              <div className="flex items-center gap-1 text-gray-500 mb-1">
                <TrendingUp className="w-3 h-3" />
                <span className="text-xs">Estimado</span>
              </div>
              <p className="text-sm font-semibold text-gray-900">
                €{project.spent.toLocaleString('es-ES', { minimumFractionDigits: 0, maximumFractionDigits: 0 })}
              </p>
            </div>
          </div>

          {/* Footer Info */}
          <div className="pt-4 border-t border-gray-100 flex items-center justify-between">
            <div className="flex items-center gap-1 text-gray-500">
              <Calendar className="w-4 h-4" />
              <span className="text-xs">
                {new Date(project.startDate).toLocaleDateString('es-ES', { day: '2-digit', month: 'short', year: 'numeric' })}
              </span>
            </div>
            <div className="flex items-center gap-1 text-gray-500">
              <Calendar className="w-4 h-4" />
              <span className="text-xs">
                {new Date(project.endDate).toLocaleDateString('es-ES', { day: '2-digit', month: 'short', year: 'numeric' })}
              </span>
            </div>
          </div>

          {/* Cliente */}
          {project.client !== 'Sin cliente' && (
            <div className="mt-3 pt-3 border-t border-gray-100">
              <span className="text-xs text-gray-500">Cliente: </span>
              <span className="text-xs font-medium text-gray-700">{project.client}</span>
            </div>
          )}
        </CardContent>
      </Card>
    </Link>
  );
}