doli-front/src/components/dashboard.js

import { renderInvoiceStatusChart } from './charts/InvoiceStatusChart.js';
import { renderBarChart } from './charts/BarChart.js';

// Configuración de las tarjetas de estadísticas
const statsConfig = [
  {
    id: 'totalFacturado',
    title: 'Total Facturado',
    icon: `<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
      <rect x="2" y="3" width="20" height="14" rx="2" ry="2"></rect>
      <line x1="8" y1="21" x2="16" y2="21"></line>
      <line x1="12" y1="17" x2="12" y2="21"></line>
    </svg>`,
    iconBg: '#374151',
    valueColor: '#3b82f6',
    subtitle: 'Este mes',
    formatValue: (val) => `${val.toLocaleString('es-ES', { minimumFractionDigits: 2 })} €`
  },
  {
    id: 'facturasEmitidas',
    title: 'Facturas Emitidas',
    icon: `<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
      <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path>
      <polyline points="14 2 14 8 20 8"></polyline>
      <line x1="12" y1="18" x2="12" y2="12"></line>
      <line x1="9" y1="15" x2="15" y2="15"></line>
    </svg>`,
    iconBg: '#22c55e',
    valueColor: '#1f2937',
    subtitle: 'Este mes',
    formatValue: (val) => val.toString()
  },
  {
    id: 'clientesActivos',
    title: 'Clientes Activos',
    icon: `<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
      <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
      <circle cx="9" cy="7" r="4"></circle>
      <path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
      <path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
    </svg>`,
    iconBg: '#f59e0b',
    valueColor: '#1f2937',
    subtitle: 'Con factura este mes',
    formatValue: (val) => val.toString()
  },
  {
    id: 'pendienteCobro',
    title: 'Pendiente de Cobro',
    icon: `<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
      <circle cx="12" cy="12" r="10"></circle>
      <polyline points="12 6 12 12 16 14"></polyline>
    </svg>`,
    iconBg: '#8b5cf6',
    valueColor: '#1f2937',
    subtitle: 'Facturas vencidas',
    formatValue: (val) => val.toString()
  }
];

// Función para crear una tarjeta individual
function createStatCard(config, value) {
  return `
    <div class="stat-card" data-stat-id="${config.id}">
      <div class="stat-icon" style="background-color: ${config.iconBg}">
        ${config.icon}
      </div>
      <div class="stat-content">
        <span class="stat-title">${config.title}</span>
        <span class="stat-value" style="color: ${config.valueColor}">${config.formatValue(value)}</span>
        <span class="stat-subtitle">${config.subtitle}</span>
      </div>
    </div>
  `;
}

// Función para renderizar todas las tarjetas
export function renderStatsCards(data = {}) {
  const defaultData = {
    totalFacturado: 0,
    facturasEmitidas: 0,
    clientesActivos: 0,
    pendienteCobro: 0
  };

  const statsData = { ...defaultData, ...data };

  return statsConfig
    .map(config => createStatCard(config, statsData[config.id]))
    .join('');
}

// Función para actualizar un valor específico
export function updateStatValue(containerId, statId, newValue) {
  const container = document.querySelector(`#${containerId} [data-stat-id="${statId}"] .stat-value`);
  if (container) {
    const config = statsConfig.find(c => c.id === statId);
    if (config) {
      container.textContent = config.formatValue(newValue);
    }
  }
}

// Dashboard completo con estilos incluidos
export function renderDashboard(initialData = {}) {
  const container = document.createElement('div');
  container.className = 'dashboard-container';

  // Datos por defecto (puedes pasarlos como parámetro)
  const data = {
    totalFacturado: 50.00,
    facturasEmitidas: 0,
    clientesActivos: 0,
    pendienteCobro: 0,
    ...initialData
  };

  container.innerHTML = /*html*/`
    <style>
      .dashboard-container {
        padding: 24px;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      }

      .dashboard-text h2 {
        margin: 0 0 8px 0;
        font-size: 24px;
        font-weight: 600;
        color: #1f2937;
      }

      .dashboard-text p {
        margin: 0 0 24px 0;
        color: #6b7280;
        font-size: 14px;
      }

      .data-container {
        display: flex;
        gap: 16px;
        flex-wrap: wrap;
        margin-bottom: 24px;
      }

      .stat-card {
        display: flex;
        align-items: center;
        gap: 16px;
        background: #ffffff;
        border-radius: 16px;
        padding: 20px 24px;
        flex: 1;
        min-width: 200px;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
        border: 1px solid #f3f4f6;
        transition: box-shadow 0.2s ease;
      }

      .stat-card:hover {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      }

      .stat-icon {
        width: 48px;
        height: 48px;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        flex-shrink: 0;
      }

      .stat-icon svg {
        width: 24px;
        height: 24px;
      }

      .stat-content {
        display: flex;
        flex-direction: column;
        gap: 2px;
      }

      .stat-title {
        font-size: 13px;
        color: #6b7280;
        font-weight: 500;
      }

      .stat-value {
        font-size: 24px;
        font-weight: 700;
        line-height: 1.2;
      }

      .stat-subtitle {
        font-size: 12px;
        color: #9ca3af;
      }

      .charts-row {
        display: flex;
        gap: 16px;
      }

      .chart-wrapper {
        flex: 1;
        background: #ffffff;
        border-radius: 16px;
        padding: 24px;
        border: 1px solid #f3f4f6;
        min-width: 0;
      }

      .chart-title {
        margin: 0 0 16px 0;
        font-size: 16px;
        font-weight: 600;
        color: #1f2937;
      }

      @media (max-width: 768px) {
        .data-container {
          flex-direction: column;
        }

        .stat-card {
          min-width: 100%;
        }

        .charts-row {
          flex-direction: column;
        }
      }
    </style>

    <div class="dashboard-text">
      <h2>Dashboard</h2>
      <p>Resumen de facturación y estado de tus facturas</p>
    </div>

    <div class="data-container" id="stats-container">
      ${renderStatsCards(data)}
    </div>

    <div class="charts-row" id="charts-row">
    </div>
  `;

  const chartsRow = container.querySelector('#charts-row');
  chartsRow.appendChild(renderInvoiceStatusChart());
  chartsRow.appendChild(renderBarChart());

  return container;
}

// Ejemplo de uso:
// import { renderDashboard, updateStatValue } from './dashboard-stats.js';
// 
// // Renderizar con datos iniciales
// const dashboard = renderDashboard({
//   totalFacturado: 50.00,
//   facturasEmitidas: 0,
//   clientesActivos: 0,
//   pendienteCobro: 0
// });
// document.body.appendChild(dashboard);
//
// // Actualizar un valor dinámicamente
// updateStatValue('stats-container', 'totalFacturado', 1500.50);