from sqlalchemy import Column, String, Float, Boolean, DateTime, Text, ARRAY
from sqlalchemy.dialects.postgresql import UUID, JSONB
from sqlalchemy.sql import func
import uuid
from database import Base


class Case(Base):
    """Unified case model - combines search case and result"""
    __tablename__ = "cases"

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    created_at = Column(DateTime, server_default=func.now())
    status = Column(String(20), default='active')  # active/closed/archived
    
    # Ребёнок
    child_name = Column(String(255))
    age_years = Column(Integer, nullable=False)
    gender = Column(String(1))  # М / Ж
    clothes_description = Column(Text)
    special_marks = Column(Text)
    phone_status = Column(String(20))  # answers/silent/none
    
    # Здоровье
    has_diagnosis = Column(Boolean, default=False)
    diagnosis_type = Column(ARRAY(String))  # РАС, эпилепсия, СДВГ, ЗПР...
    fitness_level = Column(String(20))  # low/medium/high
    has_transport = Column(String(20), default='none')  # none/bike/scooter/other
    cant_swim = Column(Boolean, default=False)
    
    # Психотип
    psychotype = Column(String(50))  # dominant/harmonic/anxious/...
    psychotype_answers = Column(JSONB)  # сырые ответы на 4 вопроса
    
    # Обстоятельства
    loss_reason = Column(String(100))
    loss_time = Column(DateTime)
    elapsed_hours = Column(Float)
    last_seen_direction = Column(String(10))
    last_seen_reliability = Column(String(20))  # exact/approx/unknown
    last_seen_description = Column(Text)
    behavior_description = Column(Text)
    familiar_places = Column(Text)
    lost_before = Column(String(20))  # yes/no/unknown
    
    # Среда
    season = Column(String(20))
    temperature_c = Column(Float)
    precipitation = Column(String(20))
    visibility = Column(String(20))
    wind = Column(String(20))
    terrain = Column(ARRAY(String))
    
    # GPS
    tnp_lat = Column(Float)
    tnp_lon = Column(Float)
    tnp_address = Column(Text)
    
    # Ресурсы
    teams_count = Column(Integer)
    team_size = Column(Integer)
    has_dog = Column(Boolean, default=False)
    extra_resources = Column(ARRAY(String))  # drone/helicopter/boat/thermal
    
    # Исход (заполняется после завершения)
    found_alive = Column(Boolean)
    found_distance_km = Column(Float)
    found_direction = Column(String(10))
    found_location_type = Column(String(50))  # forest/road/building/water/field
    found_lat = Column(Float)
    found_lon = Column(Float)
    search_duration_hours = Column(Float)
    who_found = Column(String(50))  # mchs/mvd/volunteers/self
    
    # Мета
    confidence_avg = Column(Float)
    raw_text = Column(Text)
    analysis_log = Column(JSONB)


class RawDocument(Base):
    """Raw document storage for parsed reports"""
    __tablename__ = "raw_documents"

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    filename = Column(String(255), nullable=False)
    raw_text = Column(Text)
    extracted_json = Column(JSONB)
    created_at = Column(DateTime, server_default=func.now())