from sqlalchemy import Table, Column, Integer, String, DateTime, Boolean, MetaData, ForeignKey, Text
from datetime import datetime

metadata = MetaData()

# Table definitions
users_table = Table(
    "users",
    metadata,
    Column("id", Integer, primary_key=True),
    Column("email", String(255), unique=True, nullable=False),
    Column("full_name", String(255), nullable=False),
    Column("phone", String(20), nullable=False),
    Column("date_of_birth", DateTime, nullable=False),
    Column("organization", String(255)),
    Column("hashed_password", String(255), nullable=False),
    Column("role", String(50), default="user"),
    Column("is_blocked", Boolean, default=False),
    Column("is_deleted", Boolean, default=False)
)

roles_table = Table(
    "roles",
    metadata,
    Column("id", Integer, primary_key=True),
    Column("name", String(50), unique=True, nullable=False),
    Column("permissions", Text)
)

need_requests_table = Table(
    "need_requests",
    metadata,
    Column("id", Integer, primary_key=True),
    Column("category", String(50), nullable=False),
    Column("description", Text, nullable=False),
    Column("adults", Integer, nullable=False),
    Column("children", Integer, nullable=False),
    Column("vulnerable", Integer, nullable=False),
    Column("location", String(255), nullable=False),
    Column("gps_coordinates", String(100)),
    Column("requester_email", String(255), ForeignKey("users.email"), nullable=False),
    Column("assigned_to", Integer, ForeignKey("users.id")),
    Column("status", String(50), default="pending"),
    Column("deleted", DateTime, default=None)
)

user_reports_table = Table(
    "user_reports",
    metadata,
    Column("id", Integer, primary_key=True),
    Column("reporter_id", Integer, ForeignKey("users.id"), nullable=False),
    Column("reported_user_id", Integer, ForeignKey("users.id"), nullable=False),
    Column("reason", Text, nullable=False),
    Column("status", String(50), default="pending")
)

technical_issues_table = Table(
    "technical_issues",
    metadata,
    Column("id", Integer, primary_key=True),
    Column("user_id", Integer, ForeignKey("users.id"), nullable=False),
    Column("description", Text, nullable=False),
    Column("status", String(50), default="open")
)

points_of_interest_table = Table(
    "points_of_interest",
    metadata,
    Column("id", Integer, primary_key=True),
    Column("label", String(255), nullable=False),
    Column("description", Text),
    Column("icon", String(255)),
    Column("organization", String(255)),
    Column("gps_coordinates", String(100), nullable=False),
    Column("added_by", Integer, ForeignKey("users.id"), nullable=False)
)

shelters_table = Table(
    "shelters",
    metadata,
    Column("id", Integer, primary_key=True),
    Column("label", String(255), nullable=False),
    Column("description", Text),
    Column("status", String(50), default="available"),
    Column("contact_person", String(255)),
    Column("gps_coordinates", String(100), nullable=False),
    Column("added_by", Integer, ForeignKey("users.id"), nullable=False)
)

person_reports_table = Table(
    "person_reports",
    metadata,
    Column("id", Integer, primary_key=True),
    Column("full_name", String(255), nullable=False),
    Column("date_of_birth", DateTime, nullable=False),
    Column("status", String(50), nullable=False),
    Column("location", String(255)),
    Column("gps_coordinates", String(100)),
    Column("photo_url", String(255)),
    Column("reporter_email", String(255), ForeignKey("users.email"), nullable=False),
    Column("created_at", DateTime, default=datetime.utcnow),
    Column("updated_at", DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
)