import { DeesElement, property, html, customElement, type TemplateResult, css, cssManager, unsafeCSS } from '@design.estate/dees-element';
import * as domtools from '@design.estate/dees-domtools';
import { fonts } from '../styles/shared.styles.js';
import { demoFunc } from './upl-statuspage-header.demo.js';

declare global {
  interface HTMLElementTagNameMap {
    'upl-statuspage-header': UplStatuspageHeader;
  }
}

@customElement('upl-statuspage-header')
export class UplStatuspageHeader extends DeesElement {
  // STATIC
  public static demo = demoFunc;

  // INSTANCE
  @property({ type: String })
  public pageTitle: string = "Statuspage Title";
  
  @property({ type: Boolean })
  public showReportButton: boolean = true;
  
  @property({ type: Boolean })
  public showSubscribeButton: boolean = true;
  
  @property({ type: String })
  public brandColor: string = '';
  
  @property({ type: String })
  public logoUrl: string = '';
  
  @property({ type: Boolean })
  public customStyles: boolean = false;
  
  @property({ type: Boolean })
  public loading: boolean = false;
  

  constructor() {
    super();
  }

  public static styles = [
    domtools.elementBasic.staticStyles,
    css`
      :host {
          display: block;
          background: ${cssManager.bdTheme('#ffffff', '#0a0a0a')};
          font-family: ${unsafeCSS(fonts.base)};
          color: ${cssManager.bdTheme('#0a0a0a', '#fafafa')};
          border-bottom: 1px solid ${cssManager.bdTheme('#e5e7eb', '#262626')};
        }

        .mainbox {
          margin: auto;
          max-width: 1200px;
          padding: 0 24px;
        }

        .mainbox .actions {
          display: flex;
          justify-content: flex-end;
          gap: 8px;
          padding: 24px 0;
        }

        .mainbox .actions .actionButton {
          background: transparent;
          font-size: 14px;
          font-weight: 500;
          border: 1px solid ${cssManager.bdTheme('#e5e7eb', '#262626')};
          padding: 8px 16px;
          border-radius: 6px;
          cursor: pointer;
          user-select: none;
          transition: all 0.2s ease;
          display: inline-flex;
          align-items: center;
          justify-content: center;
          min-height: 36px;
          color: ${cssManager.bdTheme('#0a0a0a', '#fafafa')};
        }

        .mainbox .actions .actionButton:hover {
          background: ${cssManager.bdTheme('#f9fafb', '#262626')};
          border-color: ${cssManager.bdTheme('#d1d5db', '#404040')};
          transform: translateY(-1px);
        }

        .mainbox .actions .actionButton:active {
          transform: translateY(0);
        }

        .header-content {
          padding: 48px 0 64px 0;
          text-align: center;
        }

        h1 {
          margin: 0;
          font-size: 48px;
          font-weight: 700;
          letter-spacing: -0.02em;
          line-height: 1.1;
          color: ${cssManager.bdTheme('#0a0a0a', '#fafafa')};
        }

        .subtitle {
          margin: 16px 0 0 0;
          font-size: 16px;
          font-weight: 400;
          color: ${cssManager.bdTheme('#6b7280', '#a1a1aa')};
          letter-spacing: 0.02em;
          text-transform: uppercase;
        }
        
        .logo {
          display: block;
          margin: 0 auto 32px;
          max-width: 180px;
          height: auto;
          filter: ${cssManager.bdTheme('none', 'brightness(0) invert(1)')};
        }
        
        .loading-skeleton {
          height: 200px;
          background: ${cssManager.bdTheme(
            'linear-gradient(90deg, #f3f4f6 25%, #e5e7eb 50%, #f3f4f6 75%)',
            'linear-gradient(90deg, #1f1f1f 25%, #262626 50%, #1f1f1f 75%)'
          )};
          background-size: 200% 100%;
          animation: loading 1.5s infinite;
          border-radius: 6px;
          margin: 24px 0;
        }
        
        @keyframes loading {
          0% { background-position: 200% 0; }
          100% { background-position: -200% 0; }
        }

        /* Primary button variant */
        .actionButton.primary {
          background: ${cssManager.bdTheme('#0a0a0a', '#fafafa')};
          color: ${cssManager.bdTheme('#ffffff', '#0a0a0a')};
          border-color: ${cssManager.bdTheme('#0a0a0a', '#fafafa')};
        }

        .actionButton.primary:hover {
          background: ${cssManager.bdTheme('#262626', '#f4f4f5')};
          border-color: ${cssManager.bdTheme('#262626', '#f4f4f5')};
        }
    `
  ]

  public render(): TemplateResult {
    if (this.loading) {
      return html`
        <div class="mainbox">
          <div class="loading-skeleton"></div>
        </div>
      `;
    }

    return html`
      ${domtools.elementBasic.styles}
      <style>
        ${this.customStyles && this.brandColor ? `
          .mainbox .actions .actionButton {
            border-color: ${this.brandColor};
            color: ${this.brandColor};
          }
          .mainbox .actions .actionButton:hover {
            background: ${this.brandColor}10;
            border-color: ${this.brandColor};
          }
          .mainbox .actions .actionButton.primary {
            background: ${this.brandColor};
            border-color: ${this.brandColor};
            color: white;
          }
          .mainbox .actions .actionButton.primary:hover {
            background: ${this.brandColor}dd;
            border-color: ${this.brandColor}dd;
          }
        ` : ''}
      </style>
      <div class="mainbox">
        <div class="actions">
          ${this.showReportButton ? html`
            <div class="actionButton" @click=${this.dispatchReportNewIncident}>Report Issue</div>
          ` : ''}
          ${this.showSubscribeButton ? html`
            <div class="actionButton primary" @click=${this.dispatchStatusSubscribe}>Subscribe</div>
          ` : ''}
        </div>
        <div class="header-content">
          ${this.logoUrl ? html`
            <img src="${this.logoUrl}" alt="Logo" class="logo">
          ` : ''}
          <h1>${this.pageTitle}</h1>
          <div class="subtitle">System Status</div>
        </div>
      </div>
    `;
  }

  public dispatchReportNewIncident() {
    this.dispatchEvent(new CustomEvent('reportNewIncident', {
      
    }))
  }

  public dispatchStatusSubscribe() {
    this.dispatchEvent(new CustomEvent('statusSubscribe', {
      
    }))
  }
}