import type { ManifestGranularUserPermission } from '@umbraco-cms/backoffice/user-permission';

export const manifests: Array<ManifestGranularUserPermission> = [
  {
    type: 'userGranularPermission',
    alias: 'My.GranularPermission.Custom',
    name: 'Custom Granular Permission',
    weight: 100,
    forEntityTypes: ['my-entity-type'],
    element: () => import('./my-granular-permission.element.js'),
    meta: {
      schemaType: 'MyPermissionPresentationModel',
      label: 'Custom Permissions',
      description: 'Configure custom permissions for this entity',
    },
  },
];

import { html, customElement, property, state } from '@umbraco-cms/backoffice/external/lit';
import { UmbLitElement } from '@umbraco-cms/backoffice/lit-element';

@customElement('my-granular-permission')
export class MyGranularPermissionElement extends UmbLitElement {
  @property({ attribute: false })
  value: unknown;

  @state()
  private _permissions: string[] = [];

  override render() {
    return html`
      <uui-box headline="Custom Permissions">
        <uui-checkbox
          label="Can Edit"
          @change=${(e: Event) => this.#onPermissionChange('edit', (e.target as HTMLInputElement).checked)}
        ></uui-checkbox>
        <uui-checkbox
          label="Can Delete"
          @change=${(e: Event) => this.#onPermissionChange('delete', (e.target as HTMLInputElement).checked)}
        ></uui-checkbox>
      </uui-box>
    `;
  }

  #onPermissionChange(permission: string, enabled: boolean) {
    if (enabled) {
      this._permissions = [...this._permissions, permission];
    } else {
      this._permissions = this._permissions.filter(p => p !== permission);
    }
    this.dispatchEvent(new CustomEvent('change', { detail: { permissions: this._permissions } }));
  }
}

export default MyGranularPermissionElement;

interface ManifestGranularUserPermission extends ManifestElement {
  type: 'userGranularPermission';
  forEntityTypes?: Array<string>;
  meta: MetaGranularUserPermission;
}

interface MetaGranularUserPermission {
  schemaType: string;      // API schema type for serialization
  label?: string;          // Display label (can use localization key)
  labelKey?: string;       // Localization key for label
  description?: string;    // Description text
  descriptionKey?: string; // Localization key for description
}