"""
E2E Online tests for Qwen2.5-Omni model with video input and audio output.
"""

import os

import pytest

from tests.helpers.mark import hardware_test
from tests.helpers.media import generate_synthetic_audio, generate_synthetic_image, generate_synthetic_video
from tests.helpers.runtime import OmniServerParams, dummy_messages_from_mix_data
from tests.helpers.stage_config import get_deploy_config_path, modify_stage_config

os.environ["VLLM_WORKER_MULTIPROC_METHOD"] = "spawn"


models = ["Qwen/Qwen2.5-Omni-7B"]

# Single CI deploy YAML; rocm/xpu deltas are picked automatically via the
# platforms: section in vllm_omni/deploy/ci/qwen2_5_omni.yaml.
stage_configs = [modify_stage_config(get_deploy_config_path("ci/qwen2_5_omni.yaml"))]

# Create parameter combinations for model and stage config
test_params = [
    OmniServerParams(model=model, stage_config_path=stage_config) for model in models for stage_config in stage_configs
]


def get_system_prompt():
    return {
        "role": "system",
        "content": [
            {
                "type": "text",
                "text": (
                    "You are Qwen, a virtual human developed by the Qwen Team, "
                    "Alibaba Group, capable of perceiving auditory and visual inputs, "
                    "as well as generating text and speech."
                ),
            }
        ],
    }


def get_prompt(prompt_type="text_only"):
    prompts = {
        "text_only": "What is the capital of China? Answer in 20 words.",
        "mix": "What is recited in the audio? What is in this image? Describe the video briefly.",
    }
    return prompts.get(prompt_type, prompts["text_only"])


def get_max_batch_size(size_type="few"):
    batch_sizes = {"few": 5, "medium": 100, "large": 256}
    return batch_sizes.get(size_type, 5)


@pytest.mark.slow
@pytest.mark.omni
@hardware_test(res={"cuda": "L4", "rocm": "MI325"}, num_cards=2)
@pytest.mark.parametrize("omni_server", test_params, indirect=True)
def test_mix_to_text_audio_001(omni_server, openai_client) -> None:
    """
    Test multi-modal input processing and text/audio output generation via OpenAI API.
    Deploy Setting: default yaml
    Input Modal: text + audio + video + image
    Output Modal: text + audio
    Input Setting: stream=True
    Datasets: single request
    """

    video_data_url = f"data:video/mp4;base64,{generate_synthetic_video(224, 224, 300)['base64']}"
    image_data_url = f"data:image/jpeg;base64,{generate_synthetic_image(224, 224)['base64']}"
    audio_data_url = f"data:audio/wav;base64,{generate_synthetic_audio(5, 1, sample_rate=16000)['base64']}"
    messages = dummy_messages_from_mix_data(
        system_prompt=get_system_prompt(),
        video_data_url=video_data_url,
        image_data_url=image_data_url,
        audio_data_url=audio_data_url,
        content_text=get_prompt("mix"),
    )

    request_config = {
        "model": omni_server.model,
        "messages": messages,
        "stream": True,
        "key_words": {
            "video": ["sphere", "globe", "circle", "round", "ball"],
        },
    }

    # Test single completion
    openai_client.send_omni_request(request_config)


@pytest.mark.slow
@pytest.mark.omni
@pytest.mark.parametrize("omni_server", test_params, indirect=True)
def test_text_to_text_001(omni_server, openai_client) -> None:
    """
    Test text input processing and text/audio output generation via OpenAI API.
    Deploy Setting: default yaml
    Input Modal: text
    Output Modal: text
    Datasets: few requests
    """
    messages = dummy_messages_from_mix_data(system_prompt=get_system_prompt(), content_text=get_prompt())

    request_config = {
        "model": omni_server.model,
        "messages": messages,
        "stream": False,
        "modalities": ["text"],
        "key_words": {"text": ["beijing"]},
    }

    openai_client.send_omni_request(request_config, request_num=get_max_batch_size())