# core/cohere_engine.py

import cohere
import os

# Grab your API key from environment or use a placeholder
COHERE_API_KEY = os.getenv("COHERE_API_KEY", "your-cohere-api-key-here")

co = cohere.Client(COHERE_API_KEY)

def generate_post(topic, tone, platform, length):
    print(f"[DEBUG] Generating post with: {topic=}, {tone=}, {platform=}, {length=}")

    try:
        # Example: Cohere call logic
        response = co.generate(
            model='command-r-plus',
            prompt=f"Write a {tone} {platform} post about {topic}. Keep it {length}.",
            max_tokens=300,
            temperature=0.7
        )

        print("[DEBUG] Cohere response:", response)
        return response.generations[0].text

    except Exception as e:
        print("[ERROR] Cohere generation failed:", e)
        return "Oops! Something went wrong while generating the post. Please try again later."