<!--

    Copyright © 2016-2026 The Thingsboard Authors

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.

-->
<form (ngSubmit)="save()">
  <mat-toolbar color="primary">
    <h2 translate>dashboard.update-image</h2>
    <span class="flex-1"></span>
    <button mat-icon-button
            (click)="cancel()"
            type="button">
      <mat-icon class="material-icons">close</mat-icon>
    </button>
  </mat-toolbar>
  @if (isLoading$ | async) {
    <mat-progress-bar color="warn" mode="indeterminate">
    </mat-progress-bar>
  }
  <div mat-dialog-content style="position: relative;">
    <fieldset [disabled]="(isLoading$ | async) || (takingScreenshot$ | async)" class="flex flex-col items-stretch justify-center gap-2">
      <div [formGroup]="dashboardRectFormGroup" class="flex flex-col items-center justify-center gap-2">
        <mat-form-field class="rect-field">
          <mat-label>Top %</mat-label>
          <input matInput formControlName="top" type="number" step="1" min="0" max="100">
        </mat-form-field>
        <div class="flex flex-row items-center justify-center gap-2">
          <mat-form-field  class="rect-field">
            <mat-label>Left %</mat-label>
            <input matInput formControlName="left" type="number" step="1" min="0" max="100">
          </mat-form-field>
          <div class="tb-image-preview-container">
            @if (!imageUrl) {
              <div>{{ 'dashboard.no-image' | translate }}</div>
            } @else {
              <img class="tb-image-preview" [src]="imageUrl | image | async" />
            }
          </div>
          <mat-form-field class="rect-field">
            <mat-label>Right %</mat-label>
            <input matInput formControlName="right" type="number" step="1" min="0" max="100">
          </mat-form-field>
        </div>
        <mat-form-field class="rect-field">
          <mat-label>Bottom %</mat-label>
          <input matInput formControlName="bottom" type="number" step="1" min="0" max="100">
        </mat-form-field>
      </div>
      <div class="flex flex-row items-center justify-center">
        <button mat-raised-button color="accent"
                type="button"
                [disabled]="(isLoading$ | async) || (takingScreenshot$ | async)"
                (click)="takeScreenShot()">
          {{ 'dashboard.take-screenshot' | translate }}
        </button>
      </div>
      <div [formGroup]="dashboardImageFormGroup">
        <tb-gallery-image-input label="{{'dashboard.image' | translate}}"
                                formControlName="dashboardImage">
        </tb-gallery-image-input>
      </div>
    </fieldset>
    @if (takingScreenshot$ | async) {
      <div class="taking-screenshot-progress tb-absolute-fill flex flex-col items-center justify-center">
        <mat-progress-spinner color="accent" mode="indeterminate"></mat-progress-spinner>
      </div>
    }
  </div>
  <div mat-dialog-actions class="flex items-center justify-end">
    <button mat-button color="primary"
            type="button"
            [disabled]="(isLoading$ | async) || (takingScreenshot$ | async)"
            (click)="cancel()" cdkFocusInitial>
      {{ 'action.cancel' | translate }}
    </button>
    <button mat-raised-button color="primary"
            type="submit"
            [disabled]="(isLoading$ | async) || (takingScreenshot$ | async) || !dashboardImageFormGroup.dirty">
      {{ 'action.update' | translate }}
    </button>
  </div>
</form>
