#
# Copyright (c) 2024, Daily
#
# SPDX-License-Identifier: BSD 2-Clause License
#

import aiohttp
import asyncio
import sys

from pipecat.frames.frames import (
    Frame,
    InputAudioRawFrame,
    InputImageRawFrame,
    OutputAudioRawFrame,
    OutputImageRawFrame,
)
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.task import PipelineTask
from pipecat.processors.frame_processor import FrameDirection, FrameProcessor
from pipecat.transports.services.daily import DailyTransport, DailyParams

from runner import configure

from loguru import logger

from dotenv import load_dotenv

load_dotenv(override=True)

logger.remove(0)
logger.add(sys.stderr, level="DEBUG")


class MirrorProcessor(FrameProcessor):
    async def process_frame(self, frame: Frame, direction: FrameDirection):
        await super().process_frame(frame, direction)

        if isinstance(frame, InputAudioRawFrame):
            await self.push_frame(
                OutputAudioRawFrame(
                    audio=frame.audio,
                    sample_rate=frame.sample_rate,
                    num_channels=frame.num_channels,
                )
            )
        elif isinstance(frame, InputImageRawFrame):
            await self.push_frame(
                OutputImageRawFrame(image=frame.image, size=frame.size, format=frame.format)
            )
        else:
            await self.push_frame(frame, direction)


async def main():
    async with aiohttp.ClientSession() as session:
        (room_url, token) = await configure(session)

        transport = DailyTransport(
            room_url,
            token,
            "Test",
            DailyParams(
                audio_in_enabled=True,
                audio_in_sample_rate=24000,
                audio_out_enabled=True,
                camera_out_enabled=True,
                camera_out_is_live=True,
                camera_out_width=1280,
                camera_out_height=720,
            ),
        )

        @transport.event_handler("on_first_participant_joined")
        async def on_first_participant_joined(transport, participant):
            await transport.capture_participant_video(participant["id"])

        pipeline = Pipeline([transport.input(), MirrorProcessor(), transport.output()])

        runner = PipelineRunner()

        task = PipelineTask(pipeline)

        await runner.run(task)


if __name__ == "__main__":
    asyncio.run(main())