from typing import override

from groq import Groq

from prophet.config import AiConfig
from prophet.domain.improvement import Improvement
from prophet.domain.llm import LLMClient
from prophet.domain.original import Original

AVOID_SHOCKING_TURN_OF_EVENTS: bool = True


class GroqClient(LLMClient):
    config_ai: AiConfig
    client: Groq

    def __init__(
        self, config_ai: AiConfig | None = None, client: Groq | None = None
    ) -> None:
        self.config_ai = config_ai if config_ai else AiConfig.from_env()
        self.client = client if client else Groq(api_key=self.config_ai.API_KEY)

    @override
    def rewrite(
        self, original: Original, previous_titles: list[str] | None = None
    ) -> Improvement:
        suggestions = self.get_alternative_title_suggestions(original.title)
        new_title = self.rewrite_title(original.title, suggestions)
        new_summary = self.rewrite_summary(original, new_title)

        return Improvement(original=original, title=new_title, summary=new_summary)

    @override
    def get_alternative_title_suggestions(
        self,
        original_content: str,
        previous_titles: list[str] | None = None,
        custom_prompt: str | None = None,
    ) -> str:
        prompt = (
            custom_prompt
            if custom_prompt
            else f"""
            Political context: We are in the year 2025, Donald Trump is
            President of the United States again. There has been a crackdown on
            'illegal' immigration, with controversial disappearings happening
            almost every day by masked ICE agents. Many view the United States
            as an increasingly fascist state, and the disappearings fueled by
            racism.

            You are a comedy writer at a left-leaning satirical newspaper.
            Improve on the following satirical headline. Your new headline is
            funny, can involve current political events. and has an edge to it.
            It should be roughly the length of the original headline. Print
            only new suggestions, with one suggestion on each line.

            Do not create a headline naming Trump if more than 2 of the
            previous headlines already do so and he is not specifically
            referenced in the original headline. Ensure you do not repeat too
            much wording from your previous headlines.

            {"The previous 5 headlines you created were the following:\n- " if previous_titles else ""}
            {"\n- ".join(previous_titles) if previous_titles else ""}

            When creating the new headline, try to stick close to the topic of
            the original headline.
            """
        )
        suggestions = self.client.chat.completions.create(
            messages=[
                {
                    "role": "system",
                    "content": prompt,
                },
                {
                    "role": "user",
                    "content": f"The headline to rewrite is the following: {original_content}",
                },
            ],
            model="llama-3.3-70b-versatile",
        )
        suggestions_str = suggestions.choices[0].message.content
        if not suggestions_str:
            raise ValueError
        return suggestions_str

    @override
    def rewrite_title(
        self,
        original_content: str,
        suggestions: str | None = None,
        custom_prompt: str | None = None,
    ) -> str:
        prompt = (
            custom_prompt
            if custom_prompt
            else """
        You are an editor at a satirical newspaper. Improve on the following
        satirical headline. For a given headline, you diligently evaluate: (1)
        Whether the headline is funny; (2) Whether the headline follows a clear
        satirical goal; (3) Whether the headline has sufficient substance and
        bite; (4) Whether the headline is roughly the length of the original
        suggestion. Based on the outcomes of your review, you pick your
        favorite headline from the given suggestions and you make targeted
        revisions to it. Your output consists solely of the revised headline.
        """
        )
        if not suggestions:
            suggestions = self.get_alternative_title_suggestions(original_content)
        winner = self.client.chat.completions.create(
            messages=[
                {
                    "role": "system",
                    "content": prompt,
                },
                {
                    "role": "user",
                    "content": suggestions,
                },
            ],
            model="llama-3.3-70b-versatile",
        )
        print("Winner: ", winner.choices[0].message.content)
        winner_str = winner.choices[0].message.content
        if not winner_str:
            raise ValueError
        return winner_str.strip(" \"'")

    @override
    def rewrite_summary(
        self,
        original: Original,
        improved_title: str | None = None,
        custom_prompt: str | None = None,
    ) -> str:
        prompt = (
            custom_prompt
            if custom_prompt
            else f""" Below there is an original title and an original summary. Then follows an improved title. Write an improved summary based on the original summary which fits to the improved title. {"Do not use the phrase: 'in a surprising turn of events' or 'in a shocking turn of events.'" if AVOID_SHOCKING_TURN_OF_EVENTS else ""} Only output the improved summary.\n\nTitle:{original.title}\nSummary:{original.summary}\n---\nTitle:{improved_title}\nSummary:"""
        )
        if not improved_title:
            improved_title = self.rewrite_title(original.title)

        summary = self.client.chat.completions.create(
            messages=[
                {
                    "role": "user",
                    "content": prompt,
                }
            ],
            model="llama-3.3-70b-versatile",
        )
        summary_str = summary.choices[0].message.content
        if not summary_str:
            raise ValueError
        print("Improved summary", summary_str)
        return summary_str.strip(" \"'")


if __name__ == "__main__":
    from datetime import datetime

    cfg = AiConfig.from_env()
    llm = GroqClient(cfg)
    print(
        llm.rewrite(
            Original(
                title="Obama Argues He Can’t Be Charged With Treason Since He Wasn’t Born In America",
                summary="WASHINGTON, D.C. — In a blow to hopes from conservatives that the former president would face severe consequences for allegedly overseeing an attempt to deligitimize the Trump presidency, Barack Obama argued that he can't be charged with treason since he wasn't born in America and isn't a legitimate American citizen.",
                link="",
                date=datetime.now(),
            )
        )
    )