import { DeesElement, customElement, html, css, property, cssManager } from '@design.estate/dees-element';

@customElement('view-dashboard')
export class ViewDashboard extends DeesElement {
  public static demo = () => html`<view-dashboard></view-dashboard>`;

  @property()
  accessor title: string = 'Dashboard';

  @property({ type: Number })
  accessor notificationCount: number = 3;

  public static styles = [
    cssManager.defaultStyles,
    css`
      :host {
        display: block;
        min-height: 100%;
        background: ${cssManager.bdTheme('#f5f5f5', '#0a0a0a')};
        color: ${cssManager.bdTheme('#1a1a1a', '#e5e5e5')};
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      }

      .dashboard {
        display: grid;
        grid-template-columns: 240px 1fr;
        grid-template-rows: 60px 1fr;
        min-height: 100vh;
      }

      .header {
        grid-column: 1 / -1;
        background: ${cssManager.bdTheme('#fff', '#111')};
        border-bottom: 1px solid ${cssManager.bdTheme('#e5e5e5', '#222')};
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 24px;
      }

      .header h1 {
        font-size: 18px;
        font-weight: 600;
        margin: 0;
      }

      .header-actions {
        display: flex;
        align-items: center;
        gap: 16px;
      }

      .notification-badge {
        position: relative;
        padding: 8px;
        cursor: pointer;
      }

      .notification-badge::after {
        content: attr(data-count);
        position: absolute;
        top: 2px;
        right: 2px;
        background: #ef4444;
        color: white;
        font-size: 10px;
        padding: 2px 6px;
        border-radius: 10px;
        font-weight: 600;
      }

      .sidebar {
        background: ${cssManager.bdTheme('#fff', '#0f0f0f')};
        border-right: 1px solid ${cssManager.bdTheme('#e5e5e5', '#1a1a1a')};
        padding: 16px 0;
      }

      .nav-item {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 12px 24px;
        color: ${cssManager.bdTheme('#666', '#999')};
        cursor: pointer;
        transition: all 0.15s ease;
      }

      .nav-item:hover {
        background: ${cssManager.bdTheme('#f5f5f5', '#1a1a1a')};
        color: ${cssManager.bdTheme('#1a1a1a', '#fff')};
      }

      .nav-item.active {
        background: ${cssManager.bdTheme('rgba(59, 130, 246, 0.1)', 'rgba(59, 130, 246, 0.15)')};
        color: #3b82f6;
        border-right: 3px solid #3b82f6;
      }

      .content {
        padding: 24px;
        overflow-y: auto;
      }

      .content-header {
        margin-bottom: 24px;
      }

      .content-header h2 {
        font-size: 24px;
        font-weight: 600;
        margin: 0 0 8px 0;
      }

      .content-header p {
        color: ${cssManager.bdTheme('#666', '#888')};
        margin: 0;
      }

      .stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 16px;
        margin-bottom: 24px;
      }

      .stat-card {
        background: ${cssManager.bdTheme('#fff', '#111')};
        border: 1px solid ${cssManager.bdTheme('#e5e5e5', '#222')};
        border-radius: 8px;
        padding: 20px;
      }

      .stat-card .label {
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: ${cssManager.bdTheme('#666', '#888')};
        margin-bottom: 8px;
      }

      .stat-card .value {
        font-size: 28px;
        font-weight: 700;
      }

      .stat-card .change {
        font-size: 12px;
        color: #22c55e;
        margin-top: 4px;
      }

      .stat-card .change.negative {
        color: #ef4444;
      }

      .recent-activity {
        background: ${cssManager.bdTheme('#fff', '#111')};
        border: 1px solid ${cssManager.bdTheme('#e5e5e5', '#222')};
        border-radius: 8px;
        padding: 20px;
      }

      .recent-activity h3 {
        font-size: 16px;
        font-weight: 600;
        margin: 0 0 16px 0;
      }

      .activity-item {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 12px 0;
        border-bottom: 1px solid ${cssManager.bdTheme('#f0f0f0', '#1a1a1a')};
      }

      .activity-item:last-child {
        border-bottom: none;
      }

      .activity-icon {
        width: 36px;
        height: 36px;
        border-radius: 8px;
        background: ${cssManager.bdTheme('#f5f5f5', '#1a1a1a')};
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
      }

      .activity-content {
        flex: 1;
      }

      .activity-content .title {
        font-weight: 500;
        margin-bottom: 2px;
      }

      .activity-content .time {
        font-size: 12px;
        color: ${cssManager.bdTheme('#888', '#666')};
      }
    `,
  ];

  public render() {
    return html`
      <div class="dashboard">
        <header class="header">
          <h1>${this.title}</h1>
          <div class="header-actions">
            <div class="notification-badge" data-count="${this.notificationCount}">
              <span>Notifications</span>
            </div>
            <span>User</span>
          </div>
        </header>

        <nav class="sidebar">
          <div class="nav-item active">Overview</div>
          <div class="nav-item">Analytics</div>
          <div class="nav-item">Projects</div>
          <div class="nav-item">Team</div>
          <div class="nav-item">Settings</div>
        </nav>

        <main class="content">
          <div class="content-header">
            <h2>Overview</h2>
            <p>Welcome back! Here's what's happening with your projects.</p>
          </div>

          <div class="stats-grid">
            <div class="stat-card">
              <div class="label">Total Revenue</div>
              <div class="value">$45,231</div>
              <div class="change">+20.1% from last month</div>
            </div>
            <div class="stat-card">
              <div class="label">Active Users</div>
              <div class="value">2,350</div>
              <div class="change">+180 new users</div>
            </div>
            <div class="stat-card">
              <div class="label">Pending Tasks</div>
              <div class="value">12</div>
              <div class="change negative">-3 from yesterday</div>
            </div>
            <div class="stat-card">
              <div class="label">Completion Rate</div>
              <div class="value">94.2%</div>
              <div class="change">+2.4% this week</div>
            </div>
          </div>

          <div class="recent-activity">
            <h3>Recent Activity</h3>
            <div class="activity-item">
              <div class="activity-icon">+</div>
              <div class="activity-content">
                <div class="title">New project created</div>
                <div class="time">2 minutes ago</div>
              </div>
            </div>
            <div class="activity-item">
              <div class="activity-icon">U</div>
              <div class="activity-content">
                <div class="title">User settings updated</div>
                <div class="time">1 hour ago</div>
              </div>
            </div>
            <div class="activity-item">
              <div class="activity-icon">D</div>
              <div class="activity-content">
                <div class="title">Deployment completed</div>
                <div class="time">3 hours ago</div>
              </div>
            </div>
          </div>
        </main>
      </div>
    `;
  }
}