//#include <stdlib.h>
#include <stdio.h>
#include <jni.h>
#include "jni_android.h"
#include "_cgo_export.h"

void
registerFragment(JNIEnv *env, jobject view) {
	jclass cls = (*env)->GetObjectClass(env, view);
	jmethodID mid = (*env)->GetMethodID(env, cls, "getContext", "()Landroid/content/Context;");
	jobject ctx = (*env)->CallObjectMethod(env, view, mid);
	cls = (*env)->GetObjectClass(env, ctx);
	mid = (*env)->GetMethodID(env, cls, "getClassLoader", "()Ljava/lang/ClassLoader;");
	jobject loader = (*env)->CallObjectMethod(env, ctx, mid);
	cls = (*env)->GetObjectClass(env, loader);
	mid = (*env)->GetMethodID(env, cls, "findClass", "(Ljava/lang/String;)Ljava/lang/Class;");
	jstring str = (*env)->NewStringUTF(env, "st/wow/git/passgo/PgpConnect");
	cls = (*env)->CallObjectMethod(env, loader, mid, str);
	mid = (*env)->GetMethodID(env, cls, "<init>", "(Landroid/view/View;)V");
	jobject inst = (*env)->NewObject(env, cls, mid, view);
}

void
GetId(JNIEnv* env, jobject p, int chint) {
	jclass cls = (*env)->GetObjectClass(env, p);
	jmethodID mid = (*env)->GetMethodID(env, cls, "GetId", "(I)V");
	(*env)->CallObjectMethod(env, p, mid, chint);
}

void
Decrypt(JNIEnv* env, jobject p, char* cdata, int datalen, int chint) {
	jbyteArray data = (*env)->NewByteArray(env, datalen);
	if (datalen > 0) {
		(*env)->SetByteArrayRegion(env, data, 0, datalen, cdata);
	}
	jclass cls = (*env)->GetObjectClass(env, p);
	jmethodID mid = (*env)->GetMethodID(env, cls, "Decrypt", "([BI)V");
	(*env)->CallVoidMethod(env, p, mid, data, chint);
}

void Java_st_wow_git_passgo_PgpConnect_stringResult(JNIEnv* env, jclass cls, jint requestCode, jobject response) {
	if (response == 0) {
		goStringResult(env, cls, requestCode, 0);
	} else {
		char* str = (*env)->GetStringUTFChars(env, response, NULL);
		goStringResult(env, cls, requestCode, str);
	}
}

void
Encrypt(JNIEnv* env, jobject p, char* cid, int idlen, char* cdata, int datalen, int chint) {
	jbyteArray id = (*env)->NewByteArray(env, idlen);
	if (idlen > 0) {
		(*env)->SetByteArrayRegion(env, id, 0, idlen, cid);
	}
	jbyteArray data = (*env)->NewByteArray(env, datalen);
	if (datalen > 0) {
		(*env)->SetByteArrayRegion(env, data, 0, datalen, cdata);
	}
	jclass cls = (*env)->GetObjectClass(env, p);
	jmethodID mid = (*env)->GetMethodID(env, cls, "Encrypt", "([B[BI)V");
	(*env)->CallVoidMethod(env, p, mid, id, data, chint);
}

void
Clip(JNIEnv* env, jobject p, char* cdata, int datalen) {
	jbyteArray data = (*env)->NewByteArray(env, datalen);
	if (datalen > 0) {
		(*env)->SetByteArrayRegion(env, data, 0, datalen, cdata);
	}
	jclass cls = (*env)->GetObjectClass(env, p);
	jmethodID mid = (*env)->GetMethodID(env, cls, "Clip", "([B)V");
	(*env)->CallVoidMethod(env, p, mid, data);
}

void CallVoidMethod(JNIEnv *env, jobject obj, jmethodID methodID) {
	(*env)->CallVoidMethod(env, obj, methodID);
}

jint GetEnv(JavaVM *vm, JNIEnv **env, jint version) {
	return (*vm)->GetEnv(vm, (void **)env, version);
}

jint AttachCurrentThread(JavaVM *vm, JNIEnv **p_env, void *thr_args) {
	return (*vm)->AttachCurrentThread(vm, p_env, thr_args);
}

jint DetachCurrentThread(JavaVM *vm) {
	return (*vm)->DetachCurrentThread(vm);
}

jobject
NewGlobalRef(JNIEnv *env, jobject o) {
	return (*env)->NewGlobalRef(env, o);
}