from pydantic import BaseModel, Field
from typing import List, Optional

class SearchRequest(BaseModel):
    keyword: Optional[str] = Field(None, description="Keyword to search in repositories.")
    topic: Optional[str] = Field(None, description="Topic to filter repositories.")
    per_page: int = Field(10, description="Results per page.")
    page: int = Field(1, description="Page number.")

class PROpportunity(BaseModel):
    repo_name: str
    repo_url: str
    issue_title: str
    issue_url: str
    issue_labels: List[str]
    issue_body: Optional[str]

class SearchResponse(BaseModel):
    opportunities: List[PROpportunity]
    total_count: int