from __future__ import annotations

from dataclasses import dataclass
from pathlib import Path
from typing import Optional, Tuple


@dataclass(frozen=True)
class DeviceCheckConfig:
    crypt_cnt_fields: Tuple[str, ...]
    secure_boot_field: str
    secure_boot_expected: Optional[bool]
    crypt_cnt_expect: Optional[str]
    flash_key_purpose_match: Optional[str]
    secure_boot_key_purpose_match: Optional[str]
    key_read_disable_field: str


@dataclass(frozen=True)
class FlashPrivateConfig:
    chip: str
    baud: str
    bin_dir: Path
    layout: list[Tuple[str, str]]
    app_bin_name: str
    app_partition_offset: str
    flash_args: dict
    device_check: DeviceCheckConfig
    ui: dict


@dataclass(frozen=True)
class FlashSource:
    offset: int
    path: Path
    name: str


@dataclass
class FlashEntryReport:
    name: str
    offset: int
    size: int
    sha256: str
    readback_sha256: Optional[str]
    verified: Optional[bool]


@dataclass
class FlashReport:
    entries: list[FlashEntryReport]
    readback_ok: bool
    readback_errors: list[str]