MultiLangSwitcher/debug-headers.js at main · ChuwuYo/MultiLangSwitcher · GitHub

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/**
 * 调试脚本 - 用于验证请求头更改是否生效
 */

/**
 * 显示当前生效的动态规则和最近匹配的规则
 */
const showCurrentRules = async () => {
	try {
		sendDebugLog(debugI18n.t("getting_rules"), "info");

		const rules = await chrome.declarativeNetRequest.getDynamicRules();
		sendDebugLog(
			`${debugI18n.t("current_rules")} ${JSON.stringify(rules, null, 2)}`,
			"info",
		);

		if (rules.length === 0) {
			sendDebugLog(debugI18n.t("no_rules_warning"), "warning");
			return;
		}

		const matchedRules = await chrome.declarativeNetRequest.getMatchedRules({});
		sendDebugLog(
			`${debugI18n.t("matched_rules")} ${JSON.stringify(matchedRules, null, 2)}`,
			"info",
		);
	} catch (error) {
		sendDebugLog(`${debugI18n.t("get_rules_error")} ${error.message}`, "error");
	}
};

/**
 * 测试指定语言的 Accept-Language 请求头是否生效
 * @param {string} language - 要测试的语言代码
 */
const testHeaderChange = async (language) => {
	if (!language) {
		sendDebugLog(debugI18n.t("invalid_language_code"), "error");
		return;
	}

	try {
		sendDebugLog(
			`${debugI18n.t("testing_language")} "${language}" ${debugI18n.t("header_effective")}`,
			"info",
		);

		// 使用共享模块获取请求头
		const result = await window.HeaderCheckUtils.fetchHeadersFromEndpoints();

		if (result.success) {
			sendDebugLog(
				`${debugI18n.t("received_headers")} ${JSON.stringify(result.headers, null, 2)}`,
				"info",
			);

			if (!result.acceptLanguage) {
				sendDebugLog(debugI18n.t("no_accept_language"), "error");
				return;
			}

			const acceptLanguage = result.acceptLanguage.toLowerCase();
			const expectedLanguage = language.toLowerCase();

			if (acceptLanguage.includes(expectedLanguage)) {
				sendDebugLog(
					`${debugI18n.t("header_changed_success")} ${result.acceptLanguage}`,
					"success",
				);
			} else {
				sendDebugLog(
					`${debugI18n.t("header_not_changed")} ${expectedLanguage}, ${debugI18n.t("actually_detected")} ${acceptLanguage}`,
					"error",
				);
			}
		} else {
			sendDebugLog(`${debugI18n.t("test_failed")} ${result.error}`, "error");
			sendDebugLog(debugI18n.t("network_check_suggestion"), "info");
		}
	} catch (error) {
		sendDebugLog(`${debugI18n.t("test_failed")} ${error.message}`, "error");
		sendDebugLog(debugI18n.t("network_check_suggestion"), "info");
	}
};

// 导出函数供控制台使用
window.debugHeaders = {
	showRules: showCurrentRules,
	testHeader: testHeaderChange,
};

// 显示使用说明
sendDebugLog(debugI18n.t("debug_tool_loaded"), "info");