from pydantic import BaseModel, Field
from typing import Dict, Any, Optional


class Action(BaseModel):
    action_type: str = Field(
        ...,
        description="Type of action: 'hire_dev', 'pay_debt', 'marketing_push'",
    )
    amount: float = Field(
        default=0.0,
        description="Amount to spend on pay_debt or marketing_push (in Rs.)",
    )
    count: int = Field(
        default=1,
        description="Number of items, e.g., developers to hire",
    )


class DebtDetail(BaseModel):
    score: float = Field(..., description="Quantitative tech debt from 0.0 to 1.0")
    reasoning: str = Field(
        ..., description="Explanation of why debt is at this level and what it implies"
    )
    impact_on_revenue: str = Field(
        ..., description="How exactly this level of debt is affecting the bottom line"
    )
    recommendation: str = Field(
        ..., description="Suggested approach to handle currently observed debt"
    )


class Observation(BaseModel):
    cash: float
    devs: int
    features_completed: int
    monthly_revenue: float
    tech_debt: float
    tech_debt_details: DebtDetail
    current_month: int
    is_bankrupt: bool
    event_message: Optional[str] = Field(
        default=None,
        description="Description of any stochastic event that fired this month, or null.",
    )


class Reward(BaseModel):
    value: float
    reason: str