/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "ecmascript/containers/containers_private.h"
#include "ecmascript/ecma_string.h"
#include "ecmascript/ecma_vm.h"
#include "ecmascript/global_env.h"
#include "ecmascript/js_api_stack.h"
#include "ecmascript/js_api_stack_iterator.h"
#include "ecmascript/js_function.h"
#include "ecmascript/js_handle.h"
#include "ecmascript/js_iterator.h"
#include "ecmascript/js_object-inl.h"
#include "ecmascript/js_tagged_value.h"
#include "ecmascript/object_factory.h"
#include "ecmascript/tests/test_helper.h"

using namespace panda;

using namespace panda::ecmascript;

using namespace panda::ecmascript::containers;

namespace panda::test {
class JSAPIStackTest : public testing::Test {
public:
    static void SetUpTestCase()
    {
        GTEST_LOG_(INFO) << "SetUpTestCase";
    }

    static void TearDownTestCase()
    {
        GTEST_LOG_(INFO) << "TearDownCase";
    }

    void SetUp() override
    {
        TestHelper::CreateEcmaVMWithScope(instance, thread, scope);
    }

    void TearDown() override
    {
        TestHelper::DestroyEcmaVMWithScope(instance, scope);
    }

    EcmaVM *instance {nullptr};
    ecmascript::EcmaHandleScope *scope {nullptr};
    JSThread *thread {nullptr};

protected:
    JSAPIStack *CreateStack()
    {
        ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
        JSHandle<GlobalEnv> env = thread->GetEcmaVM()->GetGlobalEnv();

        JSHandle<JSTaggedValue> globalObject = env->GetJSGlobalObject();
        JSHandle<JSTaggedValue> key(factory->NewFromASCII("ArkPrivate"));
        JSHandle<JSTaggedValue> value =
            JSObject::GetProperty(thread, JSHandle<JSTaggedValue>(globalObject), key).GetValue();

        auto objCallInfo = TestHelper::CreateEcmaRuntimeCallInfo(thread, JSTaggedValue::Undefined(), 6);
        objCallInfo->SetFunction(JSTaggedValue::Undefined());
        objCallInfo->SetThis(value.GetTaggedValue());
        objCallInfo->SetCallArg(0, JSTaggedValue(static_cast<int>(containers::ContainerTag::Stack)));

        [[maybe_unused]] auto prev = TestHelper::SetupFrame(thread, objCallInfo.get());
        JSTaggedValue result = containers::ContainersPrivate::Load(objCallInfo.get());
        TestHelper::TearDownFrame(thread, prev);

        JSHandle<JSTaggedValue> constructor(thread, result);
        JSHandle<JSAPIStack> stack(factory->NewJSObjectByConstructor(JSHandle<JSFunction>(constructor), constructor));
        stack->SetTop(-1);
        return *stack;
    }
};

HWTEST_F_L0(JSAPIStackTest, stackCreate)
{
    JSAPIStack *stack = CreateStack();
    EXPECT_TRUE(stack != nullptr);
}

HWTEST_F_L0(JSAPIStackTest, PushAndPeek)
{
    constexpr uint32_t NODE_NUMBERS = 9;
    ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
    JSMutableHandle<JSTaggedValue> value(thread, JSTaggedValue::Undefined());

    JSHandle<JSAPIStack> toor(thread, CreateStack());

    std::string myValue("myvalue");
    for (uint32_t i = 0; i < NODE_NUMBERS; i++) {
        std::string ivalue = myValue + std::to_string(i);
        value.Update(factory->NewFromStdString(ivalue).GetTaggedValue());
        JSTaggedValue result = JSAPIStack::Push(thread, toor, value);
        EXPECT_EQ(result, value.GetTaggedValue());
        EXPECT_EQ(toor->Peek(), value.GetTaggedValue());
    }
    EXPECT_EQ(static_cast<uint32_t>(toor->GetTop() + 1), NODE_NUMBERS);

    toor->Dump();
}

HWTEST_F_L0(JSAPIStackTest, Pop)
{
    constexpr uint32_t NODE_NUMBERS = 9;
    ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
    JSMutableHandle<JSTaggedValue> value(thread, JSTaggedValue::Undefined());

    JSHandle<JSAPIStack> toor(thread, CreateStack());

    std::string myValue("myvalue");
    for (uint32_t i = 0; i < NODE_NUMBERS; i++) {
        std::string ivalue = myValue + std::to_string(i);
        value.Update(factory->NewFromStdString(ivalue).GetTaggedValue());
        JSTaggedValue result = JSAPIStack::Push(thread, toor, value);
        EXPECT_EQ(result, value.GetTaggedValue());
        EXPECT_EQ(toor->Peek(), value.GetTaggedValue());
    }

    for (uint32_t i = NODE_NUMBERS; i < 0; i--) {
        std::string ivalue = myValue + std::to_string(i);
        value.Update(factory->NewFromStdString(ivalue).GetTaggedValue());
        JSTaggedValue gValue = toor->Pop();
        EXPECT_EQ(gValue, value.GetTaggedValue());
    }

    toor->Dump();
}

HWTEST_F_L0(JSAPIStackTest, Empty)
{
    constexpr uint32_t NODE_NUMBERS = 9;
    ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
    JSMutableHandle<JSTaggedValue> value(thread, JSTaggedValue::Undefined());

    JSHandle<JSAPIStack> toor(thread, CreateStack());

    std::string myValue("myvalue");
    for (uint32_t i = 0; i < NODE_NUMBERS; i++) {
        std::string ivalue = myValue + std::to_string(i);
        value.Update(factory->NewFromStdString(ivalue).GetTaggedValue());
        JSTaggedValue result = JSAPIStack::Push(thread, toor, value);
        EXPECT_EQ(result, value.GetTaggedValue());
        EXPECT_EQ(toor->Peek(), value.GetTaggedValue());
        EXPECT_EQ(toor->Empty(), false);
    }

    int num = 8 ;
    for (uint32_t i = 0; i < NODE_NUMBERS; i++) {
        std::string ivalue = myValue + std::to_string(i);
        value.Update(factory->NewFromStdString(ivalue).GetTaggedValue());
        toor->Pop();
        if (num == -1) {
            EXPECT_EQ(toor->Empty(), true);
        }
    }

    toor->Dump();
}

HWTEST_F_L0(JSAPIStackTest, Search)
{
    constexpr uint32_t NODE_NUMBERS = 9;
    ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
    JSMutableHandle<JSTaggedValue> value(thread, JSTaggedValue::Undefined());

    JSHandle<JSAPIStack> toor(thread, CreateStack());

    std::string myValue("myvalue");
    for (uint32_t i = 0; i < NODE_NUMBERS; i++) {
        std::string ivalue = myValue + std::to_string(i);
        value.Update(factory->NewFromStdString(ivalue).GetTaggedValue());
        JSTaggedValue result = JSAPIStack::Push(thread, toor, value);
        EXPECT_EQ(result, value.GetTaggedValue());
        EXPECT_EQ(toor->Search(value), static_cast<int>(i));
    }

    toor->Dump();
}

HWTEST_F_L0(JSAPIStackTest, GetOwnProperty)
{
    constexpr uint32_t DEFAULT_LENGTH = 8;
    ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
    JSMutableHandle<JSTaggedValue> value(thread, JSTaggedValue::Undefined());
    JSHandle<JSAPIStack> toor(thread, CreateStack());

    std::string stackvalue("stackvalue");
    for (uint32_t i = 0; i < DEFAULT_LENGTH; i++) {
        std::string ivalue = stackvalue + std::to_string(i);
        value.Update(factory->NewFromStdString(ivalue).GetTaggedValue());
        JSAPIStack::Push(thread, toor, value);
    }
    // test GetOwnProperty
    int testInt = 1;
    JSHandle<JSTaggedValue> stackKey1(thread, JSTaggedValue(testInt));
    EXPECT_TRUE(JSAPIStack::GetOwnProperty(thread, toor, stackKey1));
    testInt = 20;
    JSHandle<JSTaggedValue> stackKey2(thread, JSTaggedValue(testInt));
    EXPECT_FALSE(JSAPIStack::GetOwnProperty(thread, toor, stackKey2));
}
}  // namespace panda::test