from __future__ import annotations

from app.models.common import APIModel, SourceStatus, TimestampedResponse


class SystemSource(APIModel):
    name: str
    status: SourceStatus
    host_name: str
    agent_name: str


class SystemCPU(APIModel):
    usage_percent: float
    cores: int
    load_1: float
    load_5: float
    load_15: float


class SystemMemory(APIModel):
    used_gb: float
    total_gb: float
    available_gb: float
    usage_percent: float


class SystemNetwork(APIModel):
    primary_interface: str
    rx_mbps: float
    tx_mbps: float


class SystemHost(APIModel):
    uptime_seconds: int
    platform: str
    kernel: str


class SystemResponse(TimestampedResponse):
    source: SystemSource
    cpu: SystemCPU
    memory: SystemMemory
    network: SystemNetwork
    host: SystemHost