1fa7767c5Sopenharmony_ci/*
2fa7767c5Sopenharmony_ci * Copyright (c) 2022-2022 Huawei Device Co., Ltd.
3fa7767c5Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
4fa7767c5Sopenharmony_ci * you may not use this file except in compliance with the License.
5fa7767c5Sopenharmony_ci * You may obtain a copy of the License at
6fa7767c5Sopenharmony_ci *
7fa7767c5Sopenharmony_ci *     http://www.apache.org/licenses/LICENSE-2.0
8fa7767c5Sopenharmony_ci *
9fa7767c5Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software
10fa7767c5Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
11fa7767c5Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12fa7767c5Sopenharmony_ci * See the License for the specific language governing permissions and
13fa7767c5Sopenharmony_ci * limitations under the License.
14fa7767c5Sopenharmony_ci */
15fa7767c5Sopenharmony_ci
16fa7767c5Sopenharmony_ci#ifndef HISTREAMER_HIPLAYER_EOS_STATE_H
17fa7767c5Sopenharmony_ci#define HISTREAMER_HIPLAYER_EOS_STATE_H
18fa7767c5Sopenharmony_ci
19fa7767c5Sopenharmony_ci#include "state.h"
20fa7767c5Sopenharmony_cinamespace OHOS {
21fa7767c5Sopenharmony_cinamespace Media {
22fa7767c5Sopenharmony_ci// when eos received
23fa7767c5Sopenharmony_ciclass EosState : public State {
24fa7767c5Sopenharmony_cipublic:
25fa7767c5Sopenharmony_ci    explicit EosState(StateId stateId, PlayExecutor& executor) : State(stateId, "EosState", executor) {}
26fa7767c5Sopenharmony_ci
27fa7767c5Sopenharmony_ci    ~EosState() override = default;
28fa7767c5Sopenharmony_ci
29fa7767c5Sopenharmony_ci    std::tuple<ErrorCode, Action> Play() override
30fa7767c5Sopenharmony_ci    {
31fa7767c5Sopenharmony_ci        MEDIA_LOG_I("play in eos state.");
32fa7767c5Sopenharmony_ci        auto ret = executor_.DoSeek(0, Plugin::SeekMode::SEEK_PREVIOUS_SYNC, false);
33fa7767c5Sopenharmony_ci        if (ret == ErrorCode::SUCCESS) {
34fa7767c5Sopenharmony_ci            return {ErrorCode::SUCCESS, Action::TRANS_TO_PLAYING};
35fa7767c5Sopenharmony_ci        } else {
36fa7767c5Sopenharmony_ci            MEDIA_LOG_W("seek error in eos state when asked to play");
37fa7767c5Sopenharmony_ci            return {ret, Action::ACTION_BUTT};
38fa7767c5Sopenharmony_ci        }
39fa7767c5Sopenharmony_ci    }
40fa7767c5Sopenharmony_ci
41fa7767c5Sopenharmony_ci    std::tuple<ErrorCode, Action> Seek(const Plugin::Any& param) override
42fa7767c5Sopenharmony_ci    {
43fa7767c5Sopenharmony_ci        MEDIA_LOG_I("seek in eos is useless");
44fa7767c5Sopenharmony_ci        return {ErrorCode::ERROR_INVALID_OPERATION, Action::ACTION_BUTT};
45fa7767c5Sopenharmony_ci    }
46fa7767c5Sopenharmony_ci
47fa7767c5Sopenharmony_ci    std::tuple<ErrorCode, Action> Enter(Intent intent) override
48fa7767c5Sopenharmony_ci    {
49fa7767c5Sopenharmony_ci        MEDIA_LOG_I("eos state entered");
50fa7767c5Sopenharmony_ci        auto ret = executor_.DoPause();
51fa7767c5Sopenharmony_ci        return {ret, Action::ACTION_BUTT};
52fa7767c5Sopenharmony_ci    }
53fa7767c5Sopenharmony_ci
54fa7767c5Sopenharmony_ci    std::tuple<ErrorCode, Action> Stop() override
55fa7767c5Sopenharmony_ci    {
56fa7767c5Sopenharmony_ci        MEDIA_LOG_I("stop eos state");
57fa7767c5Sopenharmony_ci        return {ErrorCode::SUCCESS, Action::TRANS_TO_STOPPED};
58fa7767c5Sopenharmony_ci    }
59fa7767c5Sopenharmony_ci};
60fa7767c5Sopenharmony_ci} // namespace Media
61fa7767c5Sopenharmony_ci} // namespace OHOS
62fa7767c5Sopenharmony_ci
63fa7767c5Sopenharmony_ci#endif // HISTREAMER_HIPLAYER_EOS_STATE_H
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