import {
  DeesElement,
  customElement,
  html,
  css,
  cssManager,
  state,
  type TemplateResult,
} from '@design.estate/dees-element';
import type { DeesAppuiBase } from '@design.estate/dees-catalog';
import { adminState } from '../../services/admin-state.js';
import { demoFunc } from './upladmin-app.demo.js';

// Import components directly
import '../../elements/upladmin-dashboard/upladmin-dashboard.js';
import '../../elements/upladmin-monitor-list/upladmin-monitor-list.js';
import '../../elements/upladmin-monitor-form/upladmin-monitor-form.js';
import '../../elements/upladmin-incident-list/upladmin-incident-list.js';
import '../../elements/upladmin-incident-form/upladmin-incident-form.js';
import '../../elements/upladmin-incident-update/upladmin-incident-update.js';
import '../../elements/upladmin-statuspage-config/upladmin-statuspage-config.js';

declare global {
  interface HTMLElementTagNameMap {
    'upladmin-app': UpladminApp;
  }
}

@customElement('upladmin-app')
export class UpladminApp extends DeesElement {
  public static demo = demoFunc;

  @state()
  accessor appuiBase: DeesAppuiBase | null = null;

  public static styles = [
    cssManager.defaultStyles,
    css`
      :host {
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
      }
    `,
  ];

  async firstUpdated() {
    await this.updateComplete;
    this.appuiBase = this.shadowRoot!.querySelector('dees-appui-base') as DeesAppuiBase;

    if (this.appuiBase) {
      await this.appuiBase.updateComplete;
      this.configureApp();
    }
  }

  private configureApp() {
    if (!this.appuiBase) return;

    const appConfig = {
      branding: {
        logoIcon: 'lucide:activity',
        logoText: 'uptime.link',
      },

      appBar: {
        menuItems: [
          {
            name: 'File',
            action: async () => {},
            submenu: [
              {
                name: 'New Monitor',
                shortcut: 'Cmd+N',
                iconName: 'plus',
                action: async () => (window.location.hash = 'monitors/create'),
              },
              {
                name: 'New Incident',
                shortcut: 'Cmd+I',
                iconName: 'alertTriangle',
                action: async () => (window.location.hash = 'incidents/create'),
              },
              { divider: true },
              {
                name: 'Reload Data',
                shortcut: 'Cmd+R',
                iconName: 'refreshCw',
                action: async () => this.reloadData(),
              },
            ],
          },
          {
            name: 'View',
            action: async () => {},
            submenu: [
              {
                name: 'Dashboard',
                iconName: 'layoutDashboard',
                action: async () => (window.location.hash = 'dashboard'),
              },
              {
                name: 'Monitors',
                iconName: 'activity',
                action: async () => (window.location.hash = 'monitors'),
              },
              {
                name: 'Incidents',
                iconName: 'alertCircle',
                action: async () => (window.location.hash = 'incidents'),
              },
              { divider: true },
              {
                name: 'Settings',
                iconName: 'settings',
                action: async () => (window.location.hash = 'config'),
              },
            ],
          },
          {
            name: 'Help',
            action: async () => {},
            submenu: [
              {
                name: 'Documentation',
                iconName: 'book',
                action: async () => window.open('https://uptime.link/docs', '_blank'),
              },
              {
                name: 'API Reference',
                iconName: 'code',
                action: async () => window.open('https://uptime.link/api', '_blank'),
              },
              { divider: true },
              {
                name: 'About uptime.link',
                iconName: 'info',
                action: async () => console.log('About'),
              },
            ],
          },
        ],
        breadcrumbs: 'Dashboard',
        showWindowControls: false,
        showSearch: true,
        user: {
          name: 'Admin User',
          email: 'admin@uptime.link',
          status: 'online',
        },
        profileMenuItems: [
          {
            name: 'Profile',
            iconName: 'user',
            action: async () => console.log('Profile'),
          },
          {
            name: 'Account Settings',
            iconName: 'settings',
            action: async () => (window.location.hash = 'config'),
          },
          { divider: true },
          {
            name: 'Sign Out',
            iconName: 'logOut',
            action: async () => console.log('Sign out'),
          },
        ],
      },

      views: [
        {
          id: 'dashboard',
          name: 'Dashboard',
          iconName: 'lucide:layoutDashboard',
          content: 'upladmin-dashboard',
          route: 'dashboard',
        },
        {
          id: 'monitors',
          name: 'Monitors',
          iconName: 'lucide:activity',
          content: 'upladmin-monitor-list',
          route: 'monitors',
          badge: adminState.monitors.length,
        },
        {
          id: 'monitor-form',
          name: 'Monitor',
          iconName: 'lucide:activity',
          content: 'upladmin-monitor-form',
          route: 'monitors/:id',
          cache: false,
        },
        {
          id: 'incidents',
          name: 'Incidents',
          iconName: 'lucide:alertCircle',
          content: 'upladmin-incident-list',
          route: 'incidents',
          badge: adminState.getActiveIncidents().length,
          badgeVariant: adminState.getActiveIncidents().length > 0 ? 'warning' : 'default',
        },
        {
          id: 'incident-form',
          name: 'Incident',
          iconName: 'lucide:alertCircle',
          content: 'upladmin-incident-form',
          route: 'incidents/:id',
          cache: false,
        },
        {
          id: 'incident-update',
          name: 'Post Update',
          iconName: 'lucide:messageSquarePlus',
          content: 'upladmin-incident-update',
          route: 'incidents/:id/update',
          cache: false,
        },
        {
          id: 'config',
          name: 'Settings',
          iconName: 'lucide:settings',
          content: 'upladmin-statuspage-config',
          route: 'config',
        },
      ],

      mainMenu: {
        sections: [
          { name: 'Overview', views: ['dashboard'] },
          { name: 'Management', views: ['monitors', 'incidents'] },
        ],
        bottomItems: ['config'],
      },

      defaultView: 'dashboard',

      onViewChange: (viewId, view) => {
        console.log(`View changed to: ${viewId} (${view.name})`);
      },

      onSearch: (query) => {
        console.log('Search query:', query);
        // Implement search functionality
      },
    };

    this.appuiBase.configure(appConfig as any);

    // Update badges when state changes
    this.setupStateSubscriptions();
  }

  private setupStateSubscriptions() {
    if (!this.appuiBase) return;

    const appui = this.appuiBase;

    adminState.monitors$.subscribe((monitors) => {
      appui.setMainMenuBadge('monitors', monitors.length);
    });

    adminState.incidents$.subscribe((incidents) => {
      const activeCount = incidents.filter(
        (i) => !['resolved', 'postmortem'].includes(i.status)
      ).length;
      appui.setMainMenuBadge('incidents', activeCount);
    });
  }

  private async reloadData() {
    console.log('Reloading data...');
    // Implement data reload
  }

  public render(): TemplateResult {
    return html`<dees-appui-base></dees-appui-base>`;
  }
}