"""Blocklist source and import log Pydantic models."""

from pydantic import BaseModel, ConfigDict, Field


class BlocklistSource(BaseModel):
    """Domain model for a blocklist source definition."""

    model_config = ConfigDict(strict=True)

    id: int
    name: str
    url: str
    enabled: bool
    created_at: str
    updated_at: str


class BlocklistSourceCreate(BaseModel):
    """Payload for ``POST /api/blocklists``."""

    model_config = ConfigDict(strict=True)

    name: str = Field(..., min_length=1, description="Human-readable source name.")
    url: str = Field(..., description="URL of the blocklist file.")
    enabled: bool = Field(default=True)


class BlocklistSourceUpdate(BaseModel):
    """Payload for ``PUT /api/blocklists/{id}``."""

    model_config = ConfigDict(strict=True)

    name: str | None = Field(default=None, min_length=1)
    url: str | None = Field(default=None)
    enabled: bool | None = Field(default=None)


class ImportLogEntry(BaseModel):
    """A single blocklist import run record."""

    model_config = ConfigDict(strict=True)

    id: int
    source_id: int | None
    source_url: str
    timestamp: str
    ips_imported: int
    ips_skipped: int
    errors: str | None


class BlocklistListResponse(BaseModel):
    """Response for ``GET /api/blocklists``."""

    model_config = ConfigDict(strict=True)

    sources: list[BlocklistSource] = Field(default_factory=list)


class ImportLogListResponse(BaseModel):
    """Response for ``GET /api/blocklists/log``."""

    model_config = ConfigDict(strict=True)

    entries: list[ImportLogEntry] = Field(default_factory=list)
    total: int = Field(..., ge=0)


class BlocklistSchedule(BaseModel):
    """Current import schedule and next run information."""

    model_config = ConfigDict(strict=True)

    hour: int = Field(..., ge=0, le=23, description="UTC hour for the daily import.")
    next_run_at: str | None = Field(default=None, description="ISO 8601 UTC timestamp of the next scheduled import.")


class BlocklistScheduleUpdate(BaseModel):
    """Payload for ``PUT /api/blocklists/schedule``."""

    model_config = ConfigDict(strict=True)

    hour: int = Field(..., ge=0, le=23)