155 lines
4.1 KiB
JavaScript
155 lines
4.1 KiB
JavaScript
import Constants from 'expo-constants';
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const GITHUB_API_URL = 'https://api.github.com';
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// 用于检查更新的仓库地址，从 app.json extra 中读取
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const APP_REPO = Constants.expoConfig?.extra?.appRepo || 'EchoZenith/GithubStarsManager-Android';
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// 当前版本号从 app.json 中读取（version 字段）
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const CURRENT_VERSION = Constants.expoConfig?.version || '1.0.0';
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// 自定义错误类型：Token 过期或无效时抛出，供上层 UI 捕获后跳转 Token 输入页
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class TokenExpiredError extends Error {
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constructor(message) {
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super(message);
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this.name = 'TokenExpiredError';
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}
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}
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export { TokenExpiredError };
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// 构建 GitHub API 请求头
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function buildHeaders(token) {
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return {
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Authorization: `Bearer ${token}`,
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Accept: 'application/vnd.github.v3+json',
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};
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}
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// 分页获取用户所有星标仓库（每页 100 条，自动翻页直到取完）
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export async function fetchStarredRepos(token) {
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if (!token) {
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throw new TokenExpiredError('请先输入 GitHub Token');
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}
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let allRepos = [];
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let page = 1;
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let hasMore = true;
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while (hasMore) {
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const response = await fetch(
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`${GITHUB_API_URL}/user/starred?per_page=100&page=${page}`,
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{
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method: 'GET',
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headers: buildHeaders(token),
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}
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);
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if (response.status === 401) {
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throw new TokenExpiredError('GitHub Token 已过期或无效，请重新输入');
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}
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if (!response.ok) {
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throw new Error(`GitHub API 错误！状态码: ${response.status}`);
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}
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const data = await response.json();
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if (data.length === 0) {
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hasMore = false;
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} else {
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allRepos = allRepos.concat(data);
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page++;
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}
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}
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return allRepos;
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}
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// 获取仓库的 README 原始内容（raw 格式直接返回 markdown 文本）
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export async function fetchReadme(token, fullName) {
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if (!token) {
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throw new TokenExpiredError('请先输入 GitHub Token');
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}
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const response = await fetch(
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`${GITHUB_API_URL}/repos/${fullName}/readme`,
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{
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method: 'GET',
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headers: {
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...buildHeaders(token),
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Accept: 'application/vnd.github.raw',
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},
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}
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);
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if (response.status === 401) {
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throw new TokenExpiredError('GitHub Token 已过期或无效，请重新输入');
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}
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if (response.status === 404) {
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return null;
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}
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if (!response.ok) {
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throw new Error(`获取 README 失败！状态码: ${response.status}`);
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}
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return await response.text();
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}
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// 检查应用更新：对比当前版本与 GitHub Releases 最新版本号
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export async function checkUpdate(token) {
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try {
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const headers = {
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Accept: 'application/vnd.github.v3+json',
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};
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if (token) {
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headers.Authorization = `Bearer ${token}`;
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}
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const response = await fetch(
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`${GITHUB_API_URL}/repos/${APP_REPO}/releases/latest`,
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{
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method: 'GET',
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headers,
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}
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);
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if (response.status === 404) {
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return { hasUpdate: false, error: null, message: '未找到发布版本' };
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}
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if (!response.ok) {
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return { hasUpdate: false, error: '检查更新失败', message: null };
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}
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const data = await response.json();
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const latestVersion = data.tag_name.replace(/^v/, '');
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const currentParts = CURRENT_VERSION.split('.').map(Number);
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const latestParts = latestVersion.split('.').map(Number);
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// 逐段比较版本号（major.minor.patch）
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let hasUpdate = false;
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for (let i = 0; i < Math.max(currentParts.length, latestParts.length); i++) {
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const cur = currentParts[i] || 0;
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const lat = latestParts[i] || 0;
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if (lat > cur) { hasUpdate = true; break; }
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if (lat < cur) break;
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}
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return {
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hasUpdate,
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currentVersion: CURRENT_VERSION,
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latestVersion,
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releaseUrl: data.html_url,
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releaseName: data.name || data.tag_name,
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releaseBody: data.body ? data.body.split('\n').slice(0, 5).join('\n') : '',
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publishedAt: data.published_at,
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error: null,
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message: hasUpdate
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? `发现新版本 v${latestVersion}`
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: '已是最新版本',
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};
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} catch (e) {
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return { hasUpdate: false, error: e.message || '网络错误', message: null };
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}
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}
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