"""Pydantic schemas for image retouch and price comparison endpoints."""

import uuid
from datetime import datetime
from typing import Optional

from pydantic import BaseModel, ConfigDict, Field


class RetouchProcessResponse(BaseModel):
    """Response for POST /api/v1/retouch/process."""

    message: str = "Retouch processing queued"
    retouch_id: uuid.UUID
    status: str = "pending"


class RetouchResultResponse(BaseModel):
    """Response for GET /api/v1/retouch/results/:id."""

    model_config = ConfigDict(from_attributes=True)

    id: uuid.UUID
    vehicle_id: Optional[uuid.UUID] = None
    original_file_path: str
    original_file_name: str
    mime_type: str
    retouched_file_path: Optional[str] = None
    status: str
    error_message: Optional[str] = None
    created_at: Optional[datetime] = None
    updated_at: Optional[datetime] = None


class PriceCompareRequest(BaseModel):
    """Request body for POST /api/v1/retouch/price-compare."""

    vehicle_id: uuid.UUID = Field(..., description="Vehicle ID to compare prices for")


class ComparableListing(BaseModel):
    """A single comparable listing from mobile.de or mock data."""

    title: str
    make: str
    model: str
    year: Optional[int] = None
    price: float
    mileage_km: Optional[int] = None
    location: Optional[str] = None
    url: Optional[str] = None
    source: str = "mobile.de"


class PriceCompareResponse(BaseModel):
    """Response for POST /api/v1/retouch/price-compare."""

    vehicle_id: uuid.UUID
    comparable_listings: list[ComparableListing] = Field(default_factory=list)
    average_price: Optional[float] = None
    listing_count: int = 0