import Editor from '../../Editor';
import BlockStyle from '../BlockStyle';
import Plugin from '../Plugin';

import icon from './icon.svg';
import ImageBrowser from './ImageBrowser';

export default class Image extends Plugin {
    browser?: ImageBrowser;

    constructor(editor: Editor) {
        super(editor);

        this.initializeBrowser();
    }

    initializeBrowser() {
        if (!this.editor.config.imageBrowserUrl) return;

        this.browser = new ImageBrowser(this.editor);
    }

    getKey(): string {
        return 'image';
    }

    getIcon(): string {
        return icon;
    }

    getTitle(): string {
        return 'Image';
    }

    onKeyDown(event: KeyboardEvent): void {
        // Nothing to do, no key bindings
    }

    execute(value: string = ''): void {
        if (!this.editor.textarea) return;
        const textarea = this.editor.textarea;

        if (!this.browser) {
            BlockStyle.applyStyle(textarea, {
                prefix: '![',
                suffix: '](https://)',
                replaceNext: 'https://',
                scanFor: 'https?://',
            });
        } else {
            this.browser.browse();
        }
    }
}