import {
  customElement,
  DeesElement,
  type TemplateResult,
  property,
  html,
  cssManager,
  css,
  type CSSResult,
} from '@design.estate/dees-element';
import * as domtools from '@design.estate/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 .label=${'this is a label'} .value=${'test'}></dees-input-text>
    <dees-input-text .isPasswordBool=${true}></dees-input-text>
  `;

  // INSTANCE
  public changeSubject = new domtools.plugins.smartrx.rxjs.Subject<DeesInputText>();

  @property({
    type: String,
  })
  public label: string;

  @property({
    type: String,
    reflect: true,
  })
  public key: string;

  @property({
    type: String,
    reflect: true,
  })
  public value: string = '';

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

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

  @property({
    type: Boolean,
    reflect: true,
  })
  public isPasswordBool = false;

  @property({
    type: Boolean,
    reflect: true,
  })
  public showPasswordBool = false;

  @property({
    type: Boolean,
    reflect: true,
  })
  public validationState: 'valid' | 'warn' | 'invalid';

  @property({
    reflect: true,
  })
  public validationText: string = '';

  @property({})
  validationFunction: (value: string) => boolean;

  public static styles = [
    cssManager.defaultStyles,
    css`
      * {
        box-sizing: border-box;
      }

      :host {
        position: relative;
        display: grid;
        margin: 8px 0px;
        margin-bottom: 24px;
        z-index: auto;
      }

      .maincontainer {
        color: ${cssManager.bdTheme('#333', '#ccc')};
      }

      .label {
        font-size: 14px;
        margin-bottom: 4px;
      }

      input {
        margin-top: 5px;
        background: ${cssManager.bdTheme('#fafafa', '#222')};
        border-top: ${cssManager.bdTheme('1px solid #CCC', '1px solid #444')};
        border-bottom: ${cssManager.bdTheme('1px solid #CCC', '1px solid #333')};
        border-right: ${cssManager.bdTheme('1px solid #CCC', 'none')};
        border-left: ${cssManager.bdTheme('1px solid #CCC', 'none')};
        padding-left: 10px;
        padding-right: 10px;
        border-radius: 2px;
        width: 100%;
        line-height: 36px;
        transition: all 0.2s;
        outline: none;
        font-size: 16px;
        position: relative;
        z-index: 2;
        // see template for more
      }

      input:disabled {
        background: ${cssManager.bdTheme('#ffffff00', '#11111100')};
        border: 1px dashed ${cssManager.bdTheme('#666666', '#666666')};
        color: #9b9b9e;
        cursor: default;
      }

      input:focus {
        outline: none;
        border-bottom: 1px solid #e4002b;
      }

      .showPassword {
        position: absolute;
        bottom: 7px;
        right: 10px;
        border: 1px dashed #444;
        border-radius: 7px;
        padding: 4px 0px;
        width: 40px;
        z-index: 3;
      }

      .showPassword:hover {
        background: ${cssManager.bdTheme('#00000010', '#ffffff10')};
      }

      .validationContainer {
        text-align: center;
        padding: 6px 2px 2px 2px;
        margin-top: -4px;
        font-size: 12px;
        color: #fff;
        background: #e4002b;
        position: relative;
        z-index: 1;
        border-radius: 3px;
        transition: all 0.2s;
      }
    `,
  ];

  public render(): TemplateResult {
    return html`
      <style>
        input {
          font-family: ${this.isPasswordBool ? 'monospace' : 'Roboto'};
          letter-spacing: ${this.isPasswordBool ? '1px' : 'normal'};
          color: ${this.goBright ? '#333' : '#ccc'};
        }
        ${this.validationText ? css`
          .validationContainer {
            height: 22px;
            opacity: 1;
          }
        ` : css`
          .validationContainer {
            height: 4px;
            padding: 2px !important;
            opacity: 0;
          }
        `}
      </style>
      <div class="maincontainer">
        ${this.label ? html`<div class="label">${this.label}</div>` : html``}
        <input
          type="${this.isPasswordBool && !this.showPasswordBool ? 'password' : 'text'}"
          .value=${this.value}
          @input="${this.updateValue}"
          .disabled=${this.disabled}
        />
        <div class="validationContainer">
          ${this.validationText}
        </div>
        ${this.isPasswordBool
          ? html`
              <div class="showPassword" @click=${this.togglePasswordView}>
                <dees-icon .iconFA=${this.showPasswordBool ? 'eye' : 'eyeSlash'}></dees-icon>
              </div>
            `
          : html``}
      </div>
    `;
  }

  firstUpdated() {
    const input = this.shadowRoot.querySelector('input');
    input.addEventListener('input', (eventArg: InputEvent) => {
      
    });
  }

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

  public async freeze() {
    this.disabled = true;
  }

  public async unfreeze() {
    this.disabled = false;
  }

  public async togglePasswordView() {
    const domtools = await this.domtoolsPromise;
    this.showPasswordBool = !this.showPasswordBool;
    console.log(`this.showPasswordBool is: ${this.showPasswordBool}`);
  }

  public async focus() {
    const textInput = this.shadowRoot.querySelector('input');
    textInput.focus();
  }

  public async blur() {
    const textInput = this.shadowRoot.querySelector('input');
    textInput.blur();
  }
}