package com.hermes.xhshook;

import de.robv.android.xposed.IXposedHookLoadPackage;
import de.robv.android.xposed.XC_MethodHook;
import de.robv.android.xposed.XposedBridge;
import de.robv.android.xposed.XposedHelpers;
import de.robv.android.xposed.callbacks.XC_LoadPackage;

public class Hook implements IXposedHookLoadPackage {
    @Override
    public void handleLoadPackage(XC_LoadPackage.LoadPackageParam lpparam) throws Throwable {
        if (!lpparam.packageName.equals("com.xingin.xhs")) return;

        XposedBridge.log("[XHSHook] Loaded into XHS!");

        try {
            Class<?> clz = XposedHelpers.findClass("okhttp3.Request$Builder", lpparam.classLoader);
            XposedHelpers.findAndHookMethod(clz, "build", new XC_MethodHook() {
                @Override
                protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
                    try {
                        Object url = XposedHelpers.getObjectField(param.thisObject, "url");
                        String urlStr = url != null ? url.toString() : "null";

                        // Only log edith.xiaohongshu.com (the signed API endpoint)
                        if (!urlStr.contains("edith.xiaohongshu.com")) return;

                        Object method = XposedHelpers.getObjectField(param.thisObject, "method");
                        String methodStr = method != null ? method.toString() : "GET";

                        // headers field is Headers.Builder — call build() to get actual headers
                        Object headersBuilder = XposedHelpers.getObjectField(param.thisObject, "headers");
                        String headersStr = "null";
                        if (headersBuilder != null) {
                            Object headers = XposedHelpers.callMethod(headersBuilder, "build");
                            headersStr = headers != null ? headers.toString() : "null";
                        }

                        XposedBridge.log("[XHSHook] " + methodStr + " " + urlStr);
                        XposedBridge.log("[XHSHook] Headers:\n" + headersStr);
                    } catch (Throwable t) {
                        XposedBridge.log("[XHSHook] Error in hook: " + t.getMessage());
                    }
                }
            });
            XposedBridge.log("[XHSHook] OkHttp Request.Builder.build() hooked!");
        } catch (Throwable t) {
            XposedBridge.log("[XHSHook] Failed to hook OkHttp: " + t.getMessage());
            XposedBridge.log(t);
        }
    }
}