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

@customElement('view-settings')
export class ViewSettings extends DeesElement {
  public static demo = [
    () => html`<view-settings></view-settings>`,
    () => html`<view-settings activeTab="notifications"></view-settings>`,
    () => html`<view-settings activeTab="security"></view-settings>`,
  ];

  @property()
  accessor activeTab: 'profile' | 'notifications' | 'security' = 'profile';

  @property()
  accessor userName: string = 'John Doe';

  @property()
  accessor userEmail: string = 'john@example.com';

  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;
      }

      .settings-layout {
        max-width: 1000px;
        margin: 0 auto;
        padding: 40px 24px;
      }

      .settings-header {
        margin-bottom: 32px;
      }

      .settings-header h1 {
        font-size: 28px;
        font-weight: 700;
        margin: 0 0 8px 0;
      }

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

      .settings-content {
        display: grid;
        grid-template-columns: 200px 1fr;
        gap: 32px;
      }

      .settings-nav {
        display: flex;
        flex-direction: column;
        gap: 4px;
      }

      .nav-item {
        padding: 12px 16px;
        border-radius: 6px;
        cursor: pointer;
        transition: all 0.15s ease;
        color: ${cssManager.bdTheme('#666', '#999')};
      }

      .nav-item:hover {
        background: ${cssManager.bdTheme('#e5e5e5', '#1a1a1a')};
        color: ${cssManager.bdTheme('#1a1a1a', '#fff')};
      }

      .nav-item.active {
        background: ${cssManager.bdTheme('#1a1a1a', '#3b82f6')};
        color: #fff;
      }

      .settings-panel {
        background: ${cssManager.bdTheme('#fff', '#111')};
        border: 1px solid ${cssManager.bdTheme('#e5e5e5', '#222')};
        border-radius: 12px;
        padding: 24px;
      }

      .panel-header {
        margin-bottom: 24px;
        padding-bottom: 16px;
        border-bottom: 1px solid ${cssManager.bdTheme('#e5e5e5', '#222')};
      }

      .panel-header h2 {
        font-size: 18px;
        font-weight: 600;
        margin: 0 0 4px 0;
      }

      .panel-header p {
        font-size: 14px;
        color: ${cssManager.bdTheme('#666', '#888')};
        margin: 0;
      }

      .form-group {
        margin-bottom: 20px;
      }

      .form-group label {
        display: block;
        font-size: 14px;
        font-weight: 500;
        margin-bottom: 8px;
      }

      .form-group input {
        width: 100%;
        padding: 10px 14px;
        border: 1px solid ${cssManager.bdTheme('#ddd', '#333')};
        border-radius: 6px;
        font-size: 14px;
        background: ${cssManager.bdTheme('#fff', '#0a0a0a')};
        color: ${cssManager.bdTheme('#1a1a1a', '#e5e5e5')};
        box-sizing: border-box;
      }

      .form-group input:focus {
        outline: none;
        border-color: #3b82f6;
        box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
      }

      .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px;
      }

      .toggle-group {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 16px 0;
        border-bottom: 1px solid ${cssManager.bdTheme('#f0f0f0', '#1a1a1a')};
      }

      .toggle-group:last-child {
        border-bottom: none;
      }

      .toggle-label {
        display: flex;
        flex-direction: column;
        gap: 4px;
      }

      .toggle-label .title {
        font-weight: 500;
      }

      .toggle-label .description {
        font-size: 13px;
        color: ${cssManager.bdTheme('#666', '#888')};
      }

      .toggle {
        width: 44px;
        height: 24px;
        background: ${cssManager.bdTheme('#ddd', '#333')};
        border-radius: 12px;
        position: relative;
        cursor: pointer;
        transition: background 0.2s ease;
      }

      .toggle.active {
        background: #3b82f6;
      }

      .toggle::after {
        content: '';
        position: absolute;
        top: 2px;
        left: 2px;
        width: 20px;
        height: 20px;
        background: white;
        border-radius: 50%;
        transition: transform 0.2s ease;
      }

      .toggle.active::after {
        transform: translateX(20px);
      }

      .button-group {
        display: flex;
        gap: 12px;
        margin-top: 24px;
        padding-top: 24px;
        border-top: 1px solid ${cssManager.bdTheme('#e5e5e5', '#222')};
      }

      .btn {
        padding: 10px 20px;
        border-radius: 6px;
        font-size: 14px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.15s ease;
      }

      .btn-primary {
        background: #3b82f6;
        color: white;
        border: none;
      }

      .btn-primary:hover {
        background: #2563eb;
      }

      .btn-secondary {
        background: transparent;
        color: ${cssManager.bdTheme('#666', '#999')};
        border: 1px solid ${cssManager.bdTheme('#ddd', '#333')};
      }

      .btn-secondary:hover {
        background: ${cssManager.bdTheme('#f5f5f5', '#1a1a1a')};
      }

      .btn-danger {
        background: #ef4444;
        color: white;
        border: none;
      }

      .btn-danger:hover {
        background: #dc2626;
      }

      .security-item {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 16px;
        background: ${cssManager.bdTheme('#f9f9f9', '#0a0a0a')};
        border-radius: 8px;
        margin-bottom: 12px;
      }

      .security-item .info {
        display: flex;
        flex-direction: column;
        gap: 4px;
      }

      .security-item .title {
        font-weight: 500;
      }

      .security-item .status {
        font-size: 13px;
        color: ${cssManager.bdTheme('#666', '#888')};
      }

      .security-item .status.enabled {
        color: #22c55e;
      }
    `,
  ];

  private handleTabClick(tab: 'profile' | 'notifications' | 'security') {
    this.activeTab = tab;
  }

  public render() {
    return html`
      <div class="settings-layout">
        <div class="settings-header">
          <h1>Settings</h1>
          <p>Manage your account settings and preferences</p>
        </div>

        <div class="settings-content">
          <nav class="settings-nav">
            <div
              class="nav-item ${this.activeTab === 'profile' ? 'active' : ''}"
              @click=${() => this.handleTabClick('profile')}
            >
              Profile
            </div>
            <div
              class="nav-item ${this.activeTab === 'notifications' ? 'active' : ''}"
              @click=${() => this.handleTabClick('notifications')}
            >
              Notifications
            </div>
            <div
              class="nav-item ${this.activeTab === 'security' ? 'active' : ''}"
              @click=${() => this.handleTabClick('security')}
            >
              Security
            </div>
          </nav>

          <div class="settings-panel">
            ${this.activeTab === 'profile' ? this.renderProfile() : null}
            ${this.activeTab === 'notifications' ? this.renderNotifications() : null}
            ${this.activeTab === 'security' ? this.renderSecurity() : null}
          </div>
        </div>
      </div>
    `;
  }

  private renderProfile() {
    return html`
      <div class="panel-header">
        <h2>Profile Information</h2>
        <p>Update your personal details and email address</p>
      </div>

      <div class="form-row">
        <div class="form-group">
          <label>First Name</label>
          <input type="text" value="John" />
        </div>
        <div class="form-group">
          <label>Last Name</label>
          <input type="text" value="Doe" />
        </div>
      </div>

      <div class="form-group">
        <label>Email Address</label>
        <input type="email" value="${this.userEmail}" />
      </div>

      <div class="form-group">
        <label>Bio</label>
        <input type="text" placeholder="Tell us about yourself..." />
      </div>

      <div class="button-group">
        <button class="btn btn-primary">Save Changes</button>
        <button class="btn btn-secondary">Cancel</button>
      </div>
    `;
  }

  private renderNotifications() {
    return html`
      <div class="panel-header">
        <h2>Notification Preferences</h2>
        <p>Choose what notifications you want to receive</p>
      </div>

      <div class="toggle-group">
        <div class="toggle-label">
          <span class="title">Email Notifications</span>
          <span class="description">Receive email updates about your account activity</span>
        </div>
        <div class="toggle active"></div>
      </div>

      <div class="toggle-group">
        <div class="toggle-label">
          <span class="title">Push Notifications</span>
          <span class="description">Receive push notifications on your device</span>
        </div>
        <div class="toggle active"></div>
      </div>

      <div class="toggle-group">
        <div class="toggle-label">
          <span class="title">Weekly Digest</span>
          <span class="description">Get a weekly summary of your activity</span>
        </div>
        <div class="toggle"></div>
      </div>

      <div class="toggle-group">
        <div class="toggle-label">
          <span class="title">Marketing Emails</span>
          <span class="description">Receive tips, updates, and promotions</span>
        </div>
        <div class="toggle"></div>
      </div>

      <div class="button-group">
        <button class="btn btn-primary">Save Preferences</button>
      </div>
    `;
  }

  private renderSecurity() {
    return html`
      <div class="panel-header">
        <h2>Security Settings</h2>
        <p>Manage your password and security options</p>
      </div>

      <div class="security-item">
        <div class="info">
          <span class="title">Password</span>
          <span class="status">Last changed 30 days ago</span>
        </div>
        <button class="btn btn-secondary">Change Password</button>
      </div>

      <div class="security-item">
        <div class="info">
          <span class="title">Two-Factor Authentication</span>
          <span class="status enabled">Enabled</span>
        </div>
        <button class="btn btn-secondary">Manage</button>
      </div>

      <div class="security-item">
        <div class="info">
          <span class="title">Active Sessions</span>
          <span class="status">3 devices</span>
        </div>
        <button class="btn btn-secondary">View All</button>
      </div>

      <div class="button-group">
        <button class="btn btn-danger">Delete Account</button>
      </div>
    `;
  }
}