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

@customElement('my-element')
export class MyElement extends UmbLitElement {
  render() {
    return html`
      <uui-button .label=${this.localize.term('general_close')}>
        ${this.localize.term('general_close')}
      </uui-button>
      <p>${this.localize.term('general_welcome')}</p>
    `;
  }
}

render() {
  return html`
    <button>
      <umb-localize key="dialog_myKey">Default Text</umb-localize>
    </button>
  `;
}

import { UmbLocalizationController } from '@umbraco-cms/backoffice/localization-api';
import { UmbControllerBase } from '@umbraco-cms/backoffice/class-api';

export class MyController extends UmbControllerBase {
  #localize = new UmbLocalizationController(this);

  render() {
    return html`
      <uui-button .label=${this.#localize.term('general_close')}>
      </uui-button>
    `;
  }
}

// en.js
export default {
  myExtension: {
    welcomeMessage: 'Welcome to my extension!',
    itemCount: 'You have {0} items',
    goodbye: 'Goodbye, {0}!',
  },
};

// manifest.ts
export const manifests = [
  {
    type: 'localization',
    alias: 'My.Localization.En',
    name: 'English Localization',
    meta: {
      culture: 'en',
    },
    js: () => import('./localization/en.js'),
  },
];

render() {
  return html`
    <h1>${this.localize.term('myExtension_welcomeMessage')}</h1>
    <p>${this.localize.term('myExtension_itemCount', 5)}</p>
  `;
}

// Localization file with function
export default {
  section: {
    numberOfItems: (count) => {
      if (count === 0) return 'Showing nothing';
      if (count === 1) return 'Showing only one item';
      return `Showing ${count} items`;
    },
  },
};

// Usage
render() {
  return html`
    <umb-localize
      key="section_numberOfItems"
      .args=${[this._itemCount]}
    ></umb-localize>
  `;
}

{
  "type": "dashboard",
  "alias": "My.Dashboard",
  "name": "My Dashboard",
  "meta": {
    "label": "#welcomeDashboard_label",
    "pathname": "welcome"
  }
}

// General
this.localize.term('general_close')
this.localize.term('general_cancel')
this.localize.term('general_save')
this.localize.term('general_delete')
this.localize.term('general_welcome')

// Actions
this.localize.term('actions_create')
this.localize.term('actions_edit')
this.localize.term('actions_remove')

// Dialogs
this.localize.term('dialog_confirm')
this.localize.term('dialog_cancel')

<!-- Shows the key alias instead of value for troubleshooting -->
<umb-localize key="myExtension_welcomeMessage" debug="true"></umb-localize>

// en.js
export default {
  greeting: 'Hello',
};

// da.js (Danish)
export default {
  greeting: 'Hej',
};

// Register both
export const manifests = [
  {
    type: 'localization',
    alias: 'My.Localization.En',
    meta: { culture: 'en' },
    js: () => import('./localization/en.js'),
  },
  {
    type: 'localization',
    alias: 'My.Localization.Da',
    meta: { culture: 'da' },
    js: () => import('./localization/da.js'),
  },
];