from datetime import datetime
from pydantic import BaseModel, Field


class PrinterBase(BaseModel):
    name: str = Field(..., min_length=1, max_length=100)
    serial_number: str = Field(..., min_length=1, max_length=50)
    ip_address: str = Field(..., pattern=r"^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$")
    access_code: str = Field(..., min_length=1, max_length=20)
    model: str | None = None
    auto_archive: bool = True


class PrinterCreate(PrinterBase):
    pass


class PrinterUpdate(BaseModel):
    name: str | None = None
    ip_address: str | None = None
    access_code: str | None = None
    model: str | None = None
    is_active: bool | None = None
    auto_archive: bool | None = None


class PrinterResponse(PrinterBase):
    id: int
    is_active: bool
    created_at: datetime
    updated_at: datetime

    class Config:
        from_attributes = True


class PrinterStatus(BaseModel):
    id: int
    name: str
    connected: bool
    state: str | None = None
    current_print: str | None = None
    subtask_name: str | None = None
    gcode_file: str | None = None
    progress: float | None = None
    remaining_time: int | None = None
    layer_num: int | None = None
    total_layers: int | None = None
    temperatures: dict | None = None
    cover_url: str | None = None