import {
  Component,
  OnInit,
  OnDestroy,
  inject,
  signal
} from '@angular/core';
import { ElectronBridgeService } from '../../core/platform/electron/electron-bridge.service';
import { ContextMenuComponent } from '../../shared';
import type { ContextMenuParams } from '../../core/platform/electron/electron-api.models';

@Component({
  selector: 'app-native-context-menu',
  standalone: true,
  imports: [ContextMenuComponent],
  templateUrl: './native-context-menu.component.html'
})
export class NativeContextMenuComponent implements OnInit, OnDestroy {
  params = signal<ContextMenuParams | null>(null);

  private readonly electronBridge = inject(ElectronBridgeService);
  private cleanup: (() => void) | null = null;

  ngOnInit(): void {
    const api = this.electronBridge.getApi();

    if (!api?.onContextMenu) {
      return;
    }

    this.cleanup = api.onContextMenu((incoming) => {
      const hasContent = incoming.isEditable
        || !!incoming.selectionText
        || !!incoming.linkURL
        || (incoming.mediaType === 'image' && !!incoming.srcURL);

      this.params.set(hasContent ? incoming : null);
    });
  }

  ngOnDestroy(): void {
    this.cleanup?.();
    this.cleanup = null;
  }

  close(): void {
    this.params.set(null);
  }

  execCommand(command: string): void {
    const api = this.electronBridge.getApi();

    if (api?.contextMenuCommand) {
      api.contextMenuCommand(command);
    }

    this.close();
  }

  copyLink(): void {
    const url = this.params()?.linkURL;

    if (url) {
      navigator.clipboard.writeText(url).catch(() => {});
    }

    this.close();
  }

  copyImage(): void {
    const srcURL = this.params()?.srcURL;
    const api = this.electronBridge.getApi();

    if (srcURL && api?.copyImageToClipboard) {
      api.copyImageToClipboard(srcURL).catch(() => {});
    }

    this.close();
  }
}