chore: reorganize scripts into named subdirectories

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

js/Bangumi Topic Share/Bangumi_Topic_Share.js

@@ -2,7 +2,7 @@
 // @name         Bangumi Topic Share
 // @namespace    http://tampermonkey.net/
 // @version      6.2
-// @description  Bangumi 话题/日志分享工具：生成分享卡片，支持图片复制/下载、一键复制分享文案、可选 AI 标签
+// @description  Bangumi 分享工具：生成分享卡片，支持图片复制/下载、一键复制分享文案、可选 AI 标签
 // @author       Stardream
 // @contributor  Chang ji, Mewtw0
 // @match        *://bgm.tv/group/topic/*

js/Bangumi Topic Share/worker/src/Bangumi_Topic_Share_API_Oauth.js

@@ -0,0 +1,97 @@
+export default {
+    async fetch(request, env) {
+        if (request.method === 'OPTIONS') {
+            return corsResp(null, 204);
+        }
+
+        const url = new URL(request.url);
+        if (request.method === 'GET' && url.pathname === '/debug') {
+            return jsonResp({
+                ok: true,
+                hasClientId: !!env.BGM_CLIENT_ID,
+                hasClientSecret: !!env.BGM_CLIENT_SECRET,
+                redirectUri: env.BGM_REDIRECT_URI || null,
+            });
+        }
+
+        if (request.method !== 'POST') {
+            return corsResp('Method Not Allowed', 405);
+        }
+
+        let body;
+        try {
+            body = await request.text();
+        } catch {
+            return corsResp('Bad Request', 400);
+        }
+
+        const params = new URLSearchParams(body);
+        const grantType = params.get('grant_type');
+
+        if (grantType !== 'authorization_code' && grantType !== 'refresh_token') {
+            return corsResp('Invalid grant_type', 400);
+        }
+
+        const redirectUri = params.get('redirect_uri') || env.BGM_REDIRECT_URI;
+        const tokenParams = new URLSearchParams({
+            grant_type: grantType,
+            client_id: env.BGM_CLIENT_ID || '',
+            client_secret: env.BGM_CLIENT_SECRET || '',
+            redirect_uri: redirectUri || '',
+        });
+
+        if (grantType === 'authorization_code') {
+            const code = params.get('code');
+            if (!code) return corsResp('Missing code', 400);
+            tokenParams.set('code', code);
+        } else {
+            const refreshToken = params.get('refresh_token');
+            if (!refreshToken) return corsResp('Missing refresh_token', 400);
+            tokenParams.set('refresh_token', refreshToken);
+        }
+
+        const resp = await fetch('https://bgm.tv/oauth/access_token', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+            body: tokenParams.toString(),
+        });
+
+        const text = await resp.text();
+        if (!resp.ok) {
+            return jsonResp({
+                ok: false,
+                status: resp.status,
+                bangumi: parseMaybeJson(text),
+                hasClientId: !!env.BGM_CLIENT_ID,
+                hasClientSecret: !!env.BGM_CLIENT_SECRET,
+                redirectUri,
+            }, resp.status);
+        }
+
+        return corsResp(text, resp.status, 'application/json');
+    }
+};
+
+function parseMaybeJson(text) {
+    try {
+        return JSON.parse(text);
+    } catch {
+        return text;
+    }
+}
+
+function jsonResp(data, status = 200) {
+    return corsResp(JSON.stringify(data, null, 2), status, 'application/json');
+}
+
+function corsResp(body, status = 200, contentType = 'text/plain') {
+    return new Response(body, {
+        status,
+        headers: {
+            'Content-Type': contentType,
+            'Access-Control-Allow-Origin': '*',
+            'Access-Control-Allow-Methods': 'GET, POST, OPTIONS',
+            'Access-Control-Allow-Headers': 'Content-Type',
+        }
+    });
+}

js/Bangumi Topic Share/worker/wrangler.toml

@@ -0,0 +1,7 @@
+name = "bgm-oauth-proxy"
+main = "src/Bangumi_Topic_Share_API_Oauth.js"
+compatibility_date = "2024-01-01"
+
+# Set these as secrets via: wrangler secret put BGM_CLIENT_ID
+# wrangler secret put BGM_CLIENT_SECRET
+# wrangler secret put BGM_REDIRECT_URI