import {customElement, DeesElement, TemplateResult, property, html} from '@designestate/dees-element';
import * as domtools from '@designestate/dees-domtools';

declare global {
  interface HTMLElementTagNameMap {
    'dees-input-text': DeesInputText;
  }
}

@customElement('dees-input-text')
export class DeesInputText extends DeesElement {
  public static demo = () => html`<dees-input-text></dees-input-text>`;

  // INSTANCE
  public changeSubject = new domtools.rxjs.Subject();

  @property()
  public label: string = 'Label';

  @property()
  public key: string;

  @property()
  public value: string;

  @property({
    type: Boolean
  })
  public required: boolean = false;

  public render(): TemplateResult {
    return html `
      <style>
        * {
          box-sizing: border-box;
        }

        :host {
          position: relative;
          display: grid;
          margin: 10px 0px;
          margin-bottom: 24px;
        }

        .maincontainer {
          color: ${this.goBright ? '#333' : '#ccc'};
        }

        .label {
          font-size: 14px;
          margin-bottom: 5px;
        }

        input {
          margin-top: 5px;
          background: ${this.goBright ? '#fafafa' : '#222'};
          border-top: ${this.goBright ? '1px solid #CCC'  : '1px solid #444'};
          border-bottom: ${this.goBright ? '1px solid #CCC' : '1px solid #333'};
          border-right: ${this.goBright ? '1px solid #CCC' : 'none'};
          border-left: ${this.goBright ? '1px solid #CCC' : 'none'};
          padding-left:10px;
          padding-right: 10px;
          border-radius: 2px;
          width: 100%;
          line-height: 48px;
          transition: all 0.2s;
          outline: none;
          color: #ccc;
          font-size: 16px;
        }

        input:focus {
          outline: none;
          border-bottom: 1px solid #e4002b;
        }
      </style>
      <div class="maincontainer">
        <div class="label">${this.label}</div>
        <input type="text" @input="${this.updateValue}" />
      </div>
    `;
  }

  public async updateValue(eventArg: Event) {
    const target: any = eventArg.target;
    this.value = target.value;
    this.changeSubject.next(this);
  }
}