"""Value objects for analytics dashboard."""

from __future__ import annotations

from dataclasses import dataclass


@dataclass(frozen=True)
class AgentUsage:
    """Agent usage statistics within a time range."""

    agent: str
    count: int
    percentage: float


@dataclass(frozen=True)
class InterruptStats:
    """Interrupt approval/rejection statistics within a time range."""

    total: int = 0
    approved: int = 0
    rejected: int = 0
    expired: int = 0


@dataclass(frozen=True)
class AnalyticsResult:
    """Full analytics result for a given time range."""

    range: str
    total_conversations: int
    resolution_rate: float
    escalation_rate: float
    avg_turns_per_conversation: float
    avg_cost_per_conversation_usd: float
    agent_usage: tuple[AgentUsage, ...]
    interrupt_stats: InterruptStats