"""Admin request/response schemas."""

from typing import Literal

from pydantic import BaseModel, Field


class UserManagement(BaseModel):
    """Schema for user access management."""
    has_access: bool


class PasswordReset(BaseModel):
    """Schema for resetting a user's password."""
    new_password: str = Field(..., min_length=6)


class CreateUserRequest(BaseModel):
    """Schema for admin-created user accounts."""
    username: str = Field(..., min_length=1)
    password: str = Field(..., min_length=6)
    role: str = Field(default="user", pattern=r"^(user|admin)$")
    has_access: bool = False


class RegistrationToggle(BaseModel):
    """Schema for toggling registration on/off."""
    enabled: bool


class SystemSettingUpdate(BaseModel):
    """Schema for updating a system setting."""
    value: str = Field(..., min_length=1)


class DataCleanupRequest(BaseModel):
    """Schema for data cleanup — delete records older than N days."""
    older_than_days: int = Field(..., gt=0)


class JobToggle(BaseModel):
    """Schema for enabling/disabling a scheduled job."""
    enabled: bool


class RecommendationConfigUpdate(BaseModel):
    high_confidence_threshold: float | None = Field(default=None, ge=0, le=100)
    moderate_confidence_threshold: float | None = Field(default=None, ge=0, le=100)
    confidence_diff_threshold: float | None = Field(default=None, ge=0, le=100)
    signal_alignment_weight: float | None = Field(default=None, ge=0, le=1)
    sr_strength_weight: float | None = Field(default=None, ge=0, le=1)
    distance_penalty_factor: float | None = Field(default=None, ge=0, le=1)
    momentum_technical_divergence_threshold: float | None = Field(default=None, ge=0, le=100)
    fundamental_technical_divergence_threshold: float | None = Field(default=None, ge=0, le=100)


class TickerUniverseUpdate(BaseModel):
    universe: Literal["sp500", "nasdaq100", "nasdaq_all"]