// Copyright 2016 Google Inc. All Rights Reserved.
//
// 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 "starboard/blitter.h"
#include "starboard/decode_target.h"
#include "starboard/player.h"
#include "starboard/window.h"
#include "testing/gtest/include/gtest/gtest.h"

#if SB_HAS(PLAYER)

namespace starboard {
namespace nplb {

#if SB_API_VERSION >= 4
#if SB_HAS(GLES2)
void GlesContextRunner(
    SbDecodeTargetGraphicsContextProvider* graphics_context_provider,
    SbDecodeTargetGlesContextRunnerTarget target_function,
    void* target_function_context) {
  SB_UNREFERENCED_PARAMETER(graphics_context_provider);
  SB_UNREFERENCED_PARAMETER(target_function);
  SB_UNREFERENCED_PARAMETER(target_function_context);
}
#endif  // SB_HAS(GLES2)
#elif SB_API_VERSION >= 3
SbDecodeTarget SbDecodeTargetAcquireStub(void* /*context*/,
                                         SbDecodeTargetFormat /*format*/,
                                         int /*width*/,
                                         int /*height*/) {
  return kSbDecodeTargetInvalid;
}
void SbDecodeTargetReleaseStub(void* /*context*/,
                               SbDecodeTarget /*decode_target*/) {}
#endif  // SB_API_VERSION >= 3

TEST(SbPlayerTest, SunnyDay) {
  SbWindowOptions window_options;
  SbWindowSetDefaultOptions(&window_options);

  SbWindow window = SbWindowCreate(&window_options);
  EXPECT_TRUE(SbWindowIsValid(window));

  SbMediaAudioHeader audio_header;

  audio_header.format_tag = 0xff;
  audio_header.number_of_channels = 2;
  audio_header.samples_per_second = 22050;
  audio_header.block_alignment = 4;
  audio_header.bits_per_sample = 32;
  audio_header.audio_specific_config_size = 0;
#if SB_API_VERSION >= SB_AUDIO_SPECIFIC_CONFIG_AS_POINTER
  audio_header.audio_specific_config = NULL;
#endif  // SB_API_VERSION >= SB_AUDIO_SPECIFIC_CONFIG_AS_POINTER
  audio_header.average_bytes_per_second = audio_header.samples_per_second *
                                          audio_header.number_of_channels *
                                          audio_header.bits_per_sample / 8;

  SbMediaVideoCodec kVideoCodec = kSbMediaVideoCodecH264;
  SbDrmSystem kDrmSystem = kSbDrmSystemInvalid;

#if SB_API_VERSION >= 4
  SbPlayerOutputMode output_modes[] = {kSbPlayerOutputModeDecodeToTexture,
                                       kSbPlayerOutputModePunchOut};

  for (int i = 0; i < SB_ARRAY_SIZE_INT(output_modes); ++i) {
    SbPlayerOutputMode output_mode = output_modes[i];
    if (!SbPlayerOutputModeSupported(output_mode, kVideoCodec, kDrmSystem)) {
      continue;
    }
#endif  // SB_API_VERSION >= 4

#if SB_API_VERSION >= 4
    SbDecodeTargetGraphicsContextProvider
        decode_target_graphics_context_provider;
#if SB_HAS(BLITTER)
    decode_target_graphics_context_provider.device = kSbBlitterInvalidDevice;
#elif SB_HAS(GLES2)
    decode_target_graphics_context_provider.egl_display = NULL;
    decode_target_graphics_context_provider.egl_context = NULL;
    decode_target_graphics_context_provider.gles_context_runner =
        &GlesContextRunner;
    decode_target_graphics_context_provider.gles_context_runner_context = NULL;
#endif  // SB_HAS(BLITTER)
#elif SB_API_VERSION >= 3
    SbDecodeTargetProvider decode_target_provider;
    decode_target_provider.acquire = &SbDecodeTargetAcquireStub;
    decode_target_provider.release = &SbDecodeTargetReleaseStub;
    decode_target_provider.context = NULL;
#endif  // SB_API_VERSION >= 3

    SbPlayer player =
        SbPlayerCreate(window, kSbMediaVideoCodecH264, kSbMediaAudioCodecAac,
                       SB_PLAYER_NO_DURATION, kSbDrmSystemInvalid,
                       &audio_header, NULL, NULL, NULL, NULL
#if SB_API_VERSION >= 4
                       ,
                       output_mode,
                       &decode_target_graphics_context_provider
#elif SB_API_VERSION >= 3
                       ,
                       &decode_target_provider
#endif
                       );  // NOLINT
    EXPECT_TRUE(SbPlayerIsValid(player));

#if SB_API_VERSION >= 4
    if (output_mode == kSbPlayerOutputModeDecodeToTexture) {
      SbDecodeTarget current_frame = SbPlayerGetCurrentFrame(player);
    }
#endif  // SB_API_VERSION >= 4

    SbPlayerDestroy(player);

#if SB_API_VERSION >= 4
  }
#endif  // SB_API_VERSION >= 4

  SbWindowDestroy(window);
}

}  // namespace nplb
}  // namespace starboard

#endif  // SB_HAS(PLAYER)