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

// Import all components
import '../elements/index.js';

// Import demo functions
import { demoFunc as buttonDemo } from '../elements/00group-ui/dees-mobile-button/dees-mobile-button.demo.js';
import { demoFunc as iconDemo } from '../elements/00group-ui/dees-mobile-icon/dees-mobile-icon.demo.js';
import { demoFunc as headerDemo } from '../elements/00group-ui/dees-mobile-header/dees-mobile-header.demo.js';
import { demoFunc as modalDemo } from '../elements/00group-ui/dees-mobile-modal/dees-mobile-modal.demo.js';
import { demoFunc as actionsheetDemo } from '../elements/00group-ui/dees-mobile-actionsheet/dees-mobile-actionsheet.demo.js';
import { demoFunc as toastDemo } from '../elements/00group-ui/dees-mobile-toast/dees-mobile-toast.demo.js';
import { demoFunc as navigationDemo } from '../elements/00group-layout/dees-mobile-navigation/dees-mobile-navigation.demo.js';
import { demoFunc as applayoutDemo } from '../elements/00group-layout/dees-mobile-applayout/dees-mobile-applayout.demo.js';
import { demoFunc as inputDemo } from '../elements/00group-input/dees-mobile-input/dees-mobile-input.demo.js';

interface IComponentDemo {
  name: string;
  tag: string;
  category: string;
  demo: () => ReturnType<typeof html>;
}

const components: IComponentDemo[] = [
  { name: 'Button', tag: 'dees-mobile-button', category: 'UI', demo: buttonDemo },
  { name: 'Icon', tag: 'dees-mobile-icon', category: 'UI', demo: iconDemo },
  { name: 'Header', tag: 'dees-mobile-header', category: 'UI', demo: headerDemo },
  { name: 'Modal', tag: 'dees-mobile-modal', category: 'UI', demo: modalDemo },
  { name: 'Action Sheet', tag: 'dees-mobile-actionsheet', category: 'UI', demo: actionsheetDemo },
  { name: 'Toast', tag: 'dees-mobile-toast', category: 'UI', demo: toastDemo },
  { name: 'Navigation', tag: 'dees-mobile-navigation', category: 'Layout', demo: navigationDemo },
  { name: 'App Layout', tag: 'dees-mobile-applayout', category: 'Layout', demo: applayoutDemo },
  { name: 'Input', tag: 'dees-mobile-input', category: 'Input', demo: inputDemo },
];

@customElement('component-showcase')
export class ComponentShowcase extends DeesElement {
  @state()
  accessor selectedComponent: string = 'dees-mobile-button';

  public static styles = [
    css`
      :host {
        display: block;
        min-height: 100vh;
        background: var(--dees-background);
      }

      .showcase {
        display: grid;
        grid-template-columns: 250px 1fr;
        min-height: 100vh;
      }

      @media (max-width: 768px) {
        .showcase {
          grid-template-columns: 1fr;
        }
        .sidebar {
          display: none;
        }
      }

      .sidebar {
        background: var(--dees-surface);
        border-right: 1px solid var(--dees-border);
        padding: 1.5rem;
        overflow-y: auto;
      }

      .sidebar h1 {
        font-size: 1.125rem;
        font-weight: 700;
        margin: 0 0 1.5rem 0;
        color: var(--dees-foreground);
      }

      .category {
        margin-bottom: 1.5rem;
      }

      .category-title {
        font-size: 0.75rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: var(--dees-muted-foreground);
        margin-bottom: 0.5rem;
      }

      .component-list {
        display: flex;
        flex-direction: column;
        gap: 0.25rem;
      }

      .component-item {
        padding: 0.5rem 0.75rem;
        border-radius: var(--dees-radius-sm);
        font-size: 0.875rem;
        color: var(--dees-foreground);
        cursor: pointer;
        transition: background 150ms;
      }

      .component-item:hover {
        background: var(--dees-accent);
      }

      .component-item.active {
        background: var(--dees-primary);
        color: var(--dees-primary-foreground);
      }

      .main-content {
        padding: 2rem;
        overflow-y: auto;
      }

      .component-header {
        margin-bottom: 2rem;
        padding-bottom: 1rem;
        border-bottom: 1px solid var(--dees-border);
      }

      .component-header h2 {
        font-size: 1.5rem;
        font-weight: 700;
        margin: 0 0 0.25rem 0;
        color: var(--dees-foreground);
      }

      .component-tag {
        font-family: ui-monospace, monospace;
        font-size: 0.875rem;
        color: var(--dees-muted-foreground);
      }

      .demo-container {
        background: var(--dees-card);
        border: 1px solid var(--dees-border);
        border-radius: var(--dees-radius-lg);
        padding: 2rem;
      }
    `,
  ];

  private getCategories(): string[] {
    return [...new Set(components.map(c => c.category))];
  }

  private getComponentsByCategory(category: string): IComponentDemo[] {
    return components.filter(c => c.category === category);
  }

  private getSelectedComponent(): IComponentDemo | undefined {
    return components.find(c => c.tag === this.selectedComponent);
  }

  public render() {
    const selected = this.getSelectedComponent();

    return html`
      <div class="showcase">
        <aside class="sidebar">
          <h1>Components</h1>
          ${this.getCategories().map(category => html`
            <div class="category">
              <div class="category-title">${category}</div>
              <div class="component-list">
                ${this.getComponentsByCategory(category).map(comp => html`
                  <div
                    class="component-item ${this.selectedComponent === comp.tag ? 'active' : ''}"
                    @click=${() => this.selectedComponent = comp.tag}
                  >
                    ${comp.name}
                  </div>
                `)}
              </div>
            </div>
          `)}
        </aside>

        <main class="main-content">
          ${selected ? html`
            <div class="component-header">
              <h2>${selected.name}</h2>
              <code class="component-tag">&lt;${selected.tag}&gt;</code>
            </div>
            <div class="demo-container">
              ${selected.demo()}
            </div>
          ` : html`
            <p>Select a component from the sidebar</p>
          `}
        </main>
      </div>
    `;
  }
}

export const componentShowcase = () => html`<component-showcase></component-showcase>`;