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

metadata = MetaData()

# Table definitions
# Table des utilisateurs
users_table = Table(
    'users',
    metadata,
    Column('id', Integer, primary_key=True, autoincrement=True),
    Column('email', String(255), unique=True, nullable=False),
    Column('full_name', String(255), nullable=False),
    Column('phone', String(20)),
    Column('date_of_birth', String(20)),
    Column('organization', String(255)),
    Column('hashed_password', String(255), nullable=False),
    Column('role', String(50), nullable=False),
    Column('is_banned', Boolean, default=False),
    Column('is_deleted', Boolean, default=False)
)

# Table des rôles
roles_table = Table(
    'roles',
    metadata,
    Column('id', Integer, primary_key=True, autoincrement=True),
    Column('name', String(50), unique=True, nullable=False)
)

# Table des permissions
permissions_table = Table(
    'permissions',
    metadata,
    Column('id', Integer, primary_key=True, autoincrement=True),
    Column('name', String(100), unique=True, nullable=False)
)

# Table d'association entre rôles et permissions
role_permissions_table = Table(
    'role_permissions',
    metadata,
    Column('role_id', Integer, ForeignKey('roles.id'), primary_key=True),
    Column('permission_id', Integer, ForeignKey('permissions.id'), primary_key=True)
)

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('contact_email', String(255)),
    Column('contact_phone', String(20)),
    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.now(timezone.utc)),
    Column("updated_at", DateTime, default=datetime.now(timezone.utc), onupdate=datetime.now(timezone.utc))
)