from crewai import Agent, Task, Crew
from crewai_tools import YoutubeVideoSearchTool

# Initialize the tool for general YouTube video searches
youtube_search_tool = YoutubeVideoSearchTool()

# Define an agent that uses the tool
video_researcher = Agent(
    role="Video Researcher",
    goal="Extract relevant information from YouTube videos",
    backstory="An expert researcher who specializes in analyzing video content.",
    tools=[youtube_search_tool],
    verbose=True,
)

# Example task to search for information in a specific video
research_task = Task(
    description="Search for information about machine learning frameworks in the YouTube video at {youtube_video_url}",
    expected_output="A summary of the key machine learning frameworks mentioned in the video.",
    agent=video_researcher,
)

# Create and run the crew
crew = Crew(agents=[video_researcher], tasks=[research_task])
result = crew.kickoff(inputs={"youtube_video_url": "https://youtube.com/watch?v=example"})

# Initialize the tool with a specific YouTube video URL
youtube_search_tool = YoutubeVideoSearchTool(
    youtube_video_url='https://youtube.com/watch?v=example'
)

# Define an agent that uses the tool
video_researcher = Agent(
    role="Video Researcher",
    goal="Extract relevant information from a specific YouTube video",
    backstory="An expert researcher who specializes in analyzing video content.",
    tools=[youtube_search_tool],
    verbose=True,
)

youtube_search_tool = YoutubeVideoSearchTool(
    config=dict(
        llm=dict(
            provider="ollama", # or google, openai, anthropic, llama2, ...
            config=dict(
                model="llama2",
                # temperature=0.5,
                # top_p=1,
                # stream=true,
            ),
        ),
        embedder=dict(
            provider="google-generativeai", # or openai, ollama, ...
            config=dict(
                model_name="gemini-embedding-001",
                task_type="RETRIEVAL_DOCUMENT",
                # title="Embeddings",
            ),
        ),
    )
)

from crewai import Agent, Task, Crew
from crewai_tools import YoutubeVideoSearchTool

# Initialize the tool
youtube_search_tool = YoutubeVideoSearchTool()

# Define an agent that uses the tool
video_researcher = Agent(
    role="Video Researcher",
    goal="Extract and analyze information from YouTube videos",
    backstory="""You are an expert video researcher who specializes in extracting
    and analyzing information from YouTube videos. You have a keen eye for detail
    and can quickly identify key points and insights from video content.""",
    tools=[youtube_search_tool],
    verbose=True,
)

# Create a task for the agent
research_task = Task(
    description="""
    Search for information about recent advancements in artificial intelligence
    in the YouTube video at {youtube_video_url}.

    Focus on:
    1. Key AI technologies mentioned
    2. Real-world applications discussed
    3. Future predictions made by the speaker

    Provide a comprehensive summary of these points.
    """,
    expected_output="A detailed summary of AI advancements, applications, and future predictions from the video.",
    agent=video_researcher,
)

# Run the task
crew = Crew(agents=[video_researcher], tasks=[research_task])
result = crew.kickoff(inputs={"youtube_video_url": "https://youtube.com/watch?v=example"})

class YoutubeVideoSearchTool(RagTool):
    name: str = "Search a Youtube Video content"
    description: str = "A tool that can be used to semantic search a query from a Youtube Video content."
    args_schema: Type[BaseModel] = YoutubeVideoSearchToolSchema

    def __init__(self, youtube_video_url: Optional[str] = None, **kwargs):
        super().__init__(**kwargs)
        if youtube_video_url is not None:
            kwargs["data_type"] = DataType.YOUTUBE_VIDEO
            self.add(youtube_video_url)
            self.description = f"A tool that can be used to semantic search a query the {youtube_video_url} Youtube Video content."
            self.args_schema = FixedYoutubeVideoSearchToolSchema
            self._generate_description()