from rest_framework import serializers
from setup.environment import default_model
# from _utils.utils import DEFAULT_SYSTEM_PROMPT

prompt_template = """
    Based on the following context, provide multiple key points from the document.
    For each point, create a new paragraph.
    Each paragraph should be a complete, self-contained insight.
    
    Context: {context}
    
    Key points:
    """

class ResumoPDFSerializer(serializers.Serializer):
    files = serializers.ListField(child=serializers.FileField(), required=True)
    system_prompt = serializers.CharField(required=False)
    user_message = serializers.CharField(required=False, default="")
    model = serializers.CharField(required=False)
    iterative_refinement = serializers.BooleanField(required=False, default=False)

class ResumoCursorSerializer(serializers.Serializer):
    files = serializers.ListField(child=serializers.FileField(), required=True)
    system_prompt = serializers.CharField(required=False, default=prompt_template)
    user_message = serializers.CharField(required=False, default="")
    model = serializers.CharField(required=False, default=default_model)
    hf_embedding = serializers.CharField(required=False, default="all-MiniLM-L6-v2")
    chunk_size = serializers.IntegerField(required=False, default=1000)
    chunk_overlap = serializers.IntegerField(required=False, default=200)