from fastapi import APIRouter, Depends, HTTPException
from core.database import fake_users_db
import uuid

router = APIRouter()

@router.post("/signup")
async def signup_handler(
    username: str,
    email: str,
    password: str,
    full_name: str,
    role: str = "student"
):
    """School portal signup endpoint"""
    if username in fake_users_db:
        raise HTTPException(status_code=400, detail="Username already exists")
    
    if role not in ["student", "teacher", "admin"]:
        raise HTTPException(status_code=400, detail="Invalid role specified")
    
    user_id = str(uuid.uuid4())
    fake_users_db[username] = {
        "id": user_id,
        "email": email,
        "password": password,
        "full_name": full_name,
        "role": role,
        "disabled": False,
        "verified": False
    }
    
    return {
        "message": "School portal account created successfully",
        "user_id": user_id,
        "username": username,
        "role": role,
        "next_steps": [
            "Verify your email address",
            "Complete your student profile",
            "Upload required documents"
        ],
        "features": {
            "dashboard_access": True,
            "course_enrollment": role == "student",
            "grade_viewing": True
        }
    }