"""Planches de badges bénévoles : recto/verso et champs positionnés

Revision ID: 0011_badge_template
Revises: 0010_companion_wish
Create Date: 2026-09-20

Deux tables : `badge_template` (images recto/verso, une ligne par édition) et
`badge_field` (champs positionnés sur le recto — nom, poste(s), catégorie,
rôle). Voir `app/badges/pdf.py` pour la génération des planches PDF.
"""

from collections.abc import Sequence

import sqlalchemy as sa
from alembic import op

revision: str = "0011_badge_template"
down_revision: str | None = "0010_companion_wish"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    op.create_table(
        "badge_template",
        sa.Column("id", sa.Uuid(), nullable=False),
        sa.Column("edition_id", sa.Uuid(), nullable=False),
        sa.Column("front_image", sa.LargeBinary(), nullable=True),
        sa.Column("front_image_content_type", sa.String(), nullable=True),
        sa.Column("back_image", sa.LargeBinary(), nullable=True),
        sa.Column("back_image_content_type", sa.String(), nullable=True),
        sa.Column("created_at", sa.DateTime(), nullable=False),
        sa.Column("updated_at", sa.DateTime(), nullable=False),
        sa.ForeignKeyConstraint(["edition_id"], ["edition.id"], ondelete="CASCADE"),
        sa.PrimaryKeyConstraint("id"),
        sa.UniqueConstraint("edition_id"),
    )

    op.create_table(
        "badge_field",
        sa.Column("id", sa.Uuid(), nullable=False),
        sa.Column("edition_id", sa.Uuid(), nullable=False),
        sa.Column(
            "field_type",
            sa.Enum(
                "FULL_NAME", "POSITIONS", "CATEGORY", "ROLE",
                name="badgefieldtype", native_enum=False,
            ),
            nullable=False,
        ),
        sa.Column("x_mm", sa.Float(), nullable=False),
        sa.Column("y_mm", sa.Float(), nullable=False),
        sa.Column("width_mm", sa.Float(), nullable=False),
        sa.Column("height_mm", sa.Float(), nullable=False),
        sa.Column("font_size", sa.Float(), nullable=False),
        sa.Column(
            "align",
            sa.Enum(
                "LEFT", "CENTER", "RIGHT", name="badgealign", native_enum=False
            ),
            nullable=False,
            server_default="LEFT",
        ),
        sa.Column(
            "bold", sa.Boolean(), server_default="false", nullable=False
        ),
        sa.Column("color", sa.String(), nullable=False),
        sa.Column("created_at", sa.DateTime(), nullable=False),
        sa.Column("updated_at", sa.DateTime(), nullable=False),
        sa.ForeignKeyConstraint(["edition_id"], ["edition.id"], ondelete="CASCADE"),
        sa.PrimaryKeyConstraint("id"),
        sa.UniqueConstraint(
            "edition_id", "field_type", name="uq_badge_field_edition_type"
        ),
    )
    op.create_index("ix_badge_field_edition_id", "badge_field", ["edition_id"])


def downgrade() -> None:
    op.drop_index("ix_badge_field_edition_id", table_name="badge_field")
    op.drop_table("badge_field")
    op.drop_table("badge_template")