"""
Pydantic Models for Mitai Jinkendo API

Data validation schemas for request/response bodies.
"""
from typing import Optional
from pydantic import BaseModel


# ── Profile Models ────────────────────────────────────────────────────────────

class ProfileCreate(BaseModel):
    name: str
    avatar_color: Optional[str] = '#1D9E75'
    sex: Optional[str] = 'm'
    dob: Optional[str] = None
    height: Optional[float] = 178
    goal_weight: Optional[float] = None
    goal_bf_pct: Optional[float] = None


class ProfileUpdate(BaseModel):
    name: Optional[str] = None
    avatar_color: Optional[str] = None
    sex: Optional[str] = None
    dob: Optional[str] = None
    height: Optional[float] = None
    goal_weight: Optional[float] = None
    goal_bf_pct: Optional[float] = None
    quality_filter_level: Optional[str] = None  # Issue #31: Global quality filter


# ── Tracking Models ───────────────────────────────────────────────────────────

class WeightEntry(BaseModel):
    date: str
    weight: float
    note: Optional[str] = None


class CircumferenceEntry(BaseModel):
    date: str
    c_neck: Optional[float] = None
    c_chest: Optional[float] = None
    c_waist: Optional[float] = None
    c_belly: Optional[float] = None
    c_hip: Optional[float] = None
    c_thigh: Optional[float] = None
    c_calf: Optional[float] = None
    c_arm: Optional[float] = None
    notes: Optional[str] = None
    photo_id: Optional[str] = None


class CaliperEntry(BaseModel):
    date: str
    sf_method: Optional[str] = 'jackson3'
    sf_chest: Optional[float] = None
    sf_axilla: Optional[float] = None
    sf_triceps: Optional[float] = None
    sf_subscap: Optional[float] = None
    sf_suprailiac: Optional[float] = None
    sf_abdomen: Optional[float] = None
    sf_thigh: Optional[float] = None
    sf_calf_med: Optional[float] = None
    sf_lowerback: Optional[float] = None
    sf_biceps: Optional[float] = None
    body_fat_pct: Optional[float] = None
    lean_mass: Optional[float] = None
    fat_mass: Optional[float] = None
    notes: Optional[str] = None


class ActivityEntry(BaseModel):
    date: str
    start_time: Optional[str] = None
    end_time: Optional[str] = None
    activity_type: str
    duration_min: Optional[float] = None
    kcal_active: Optional[float] = None
    kcal_resting: Optional[float] = None
    hr_avg: Optional[float] = None
    hr_max: Optional[float] = None
    distance_km: Optional[float] = None
    rpe: Optional[int] = None
    source: Optional[str] = 'manual'
    notes: Optional[str] = None
    training_type_id: Optional[int] = None        # v9d: Training type categorization
    training_category: Optional[str] = None       # v9d: Denormalized category
    training_subcategory: Optional[str] = None    # v9d: Denormalized subcategory


class NutritionDay(BaseModel):
    date: str
    kcal: Optional[float] = None
    protein_g: Optional[float] = None
    fat_g: Optional[float] = None
    carbs_g: Optional[float] = None


# ── Auth Models ───────────────────────────────────────────────────────────────

class LoginRequest(BaseModel):
    email: str
    password: str


class PasswordResetRequest(BaseModel):
    email: str


class PasswordResetConfirm(BaseModel):
    token: str
    new_password: str


class RegisterRequest(BaseModel):
    name: str
    email: str
    password: str


# ── Admin Models ──────────────────────────────────────────────────────────────

class AdminProfileUpdate(BaseModel):
    role: Optional[str] = None
    ai_enabled: Optional[int] = None
    ai_limit_day: Optional[int] = None
    export_enabled: Optional[int] = None