Class StudyVideoH5

packages/scripts/src/projects/zhs.ts:62–193

}

class StudyVideoH5 implements ZHSProcessor {
	remotePage: RemotePage | undefined = undefined;
	async init() {
		this.remotePage = await BackgroundProject.scripts.dev.methods.getRemotePlaywrightCurrentPage();
		// 检查是否为软件环境
		if (!this.remotePage) {
			throw $playwright.showError();
		}
	}

	getCourseName() {
		return $el('.source-name')?.textContent || '无名称';
	}

	getChapterName(root: HTMLElement): string {
		return root.querySelector('.catalogue_title')?.textContent || '未知章节';
	}

	getNext(opts: { next: boolean; restudy: boolean }) {
		let videoItems = Array.from(document.querySelectorAll<HTMLElement>('.clearfix.video'));
		// 如果不是复习模式，则排除掉已经完成的任务
		if (!opts.restudy) {
			videoItems = videoItems.filter((el) => el.querySelector('.time_icofinish') === null);
		}

		for (let i = 0; i < videoItems.length; i++) {
			const item = videoItems[i];
			if (item.classList.contains('current_play')) {
				return videoItems[i + (opts.next ? 1 : 0)];
			}
		}

		return videoItems[0];
	}

	async switchPlaybackRate(rate: number) {
		const controlsBar = $el('.controlsBar');
		const sl = $el('.speedList');
		if (controlsBar && sl) {
			controlsBar.style.display = 'block';
			sl.style.display = 'block';
			/**
			 * 兼容 1.0 和 1 的两个属性值匹配
			 */
			const rate_parsed = parseFloat(String(rate));
			const selector = `.speedList [rate="${rate_parsed === 1 ? '1.0' : rate}"],.speedList [rate="${
				rate_parsed === 1 ? '1' : rate
			}"]`;
			if (this.remotePage) {
				await this.remotePage.click(selector);
			} else {
				document.querySelector<HTMLElement>(selector)?.click();
			}
		}
	}

	async switchLine(definition: 'line1bq' | 'line1gq') {
		const controlsBar = $el('.controlsBar');