"""Pydantic models for all tool results.

Every tool returns a subclass of BaseResult.
- ok=true + warnings: 성공이지만 주의 필요
- ok=false + error_type + error: 실패
- raw: 디버깅 전용 보조 필드 (상위 레이어에서 기본 숨김)
- checked_at: 모든 결과에 포함 (수집 시점 ISO timestamp)
"""

from __future__ import annotations

from pydantic import BaseModel, Field


class BaseResult(BaseModel):
    ok: bool
    checked_at: str
    warnings: list[str] = Field(default_factory=list)
    error_type: str | None = None  # "timeout" | "auth" | "command_failed" | "parse_error"
    error: str | None = None


# -- Docker ------------------------------------------------------------------

class ContainerInfo(BaseModel):
    name: str
    status: str       # "running" | "exited" | "restarting" | ...
    uptime: str       # "Up 3 days" etc.
    ports: str        # published ports summary
    image: str


class DockerStatusResult(BaseResult):
    host: str
    containers: list[ContainerInfo] = Field(default_factory=list)
    summary: str = ""   # "5/5 running" | "4/5 running, 1 exited"
    raw: str = ""


class DockerLogsResult(BaseResult):
    host: str
    container: str
    lines: int             # requested line count
    truncated: bool = False
    content: str = ""      # stdout
    stderr: str = ""       # stderr (separate)
    raw: str = ""


# -- Health -------------------------------------------------------------------

class HealthResult(BaseResult):
    service: str
    status: str = "unknown"   # "healthy" | "degraded" | "down"
    details: dict = Field(default_factory=dict)
    raw: str | None = None


# -- System -------------------------------------------------------------------

class FileSystemInfo(BaseModel):
    mount: str
    used_pct: int
    used: str
    avail: str
    total: str


class DiskResult(BaseResult):
    host: str
    filesystems: list[FileSystemInfo] = Field(default_factory=list)
    raw: str = ""


# -- Network ------------------------------------------------------------------

class TailscalePeer(BaseModel):
    hostname: str
    ip: str
    status: str        # "active" | "idle" | "offline"
    os: str


class TailscaleResult(BaseResult):
    peers: list[TailscalePeer] = Field(default_factory=list)
    raw: str = ""


# -- Models -------------------------------------------------------------------

class ModelInfo(BaseModel):
    id: str
    size: str = ""
    modified: str = ""


class ModelsResult(BaseResult):
    host: str
    source: str           # "ollama" | "mlx"
    models: list[ModelInfo] = Field(default_factory=list)
    raw: str = ""