"""Capability Model Phase 3: cross-cutting comments with an explicit visibility field.

Revision ID: 153
Revises: 152
"""
from uuid import uuid4

import sqlalchemy as sa
from alembic import op
from sqlalchemy.dialects.postgresql import JSONB, UUID, insert

revision = "153"
down_revision = "152"
branch_labels = None
depends_on = None

feature_packs = sa.table("feature_packs",
    sa.column("id", UUID(as_uuid=True)), sa.column("slug", sa.String),
    sa.column("name", sa.String), sa.column("description", sa.Text),
    sa.column("version", sa.String),
    sa.column("tags", JSONB),
    sa.column("status", sa.String),
    sa.column("composition", JSONB),
    sa.column("input_schema", JSONB),
    sa.column("access_policy", JSONB),
)


def comment_composition() -> dict:
    from src.domain.feature_packs.crm_authorization import staff_policy
    from src.domain.feature_packs.normalize import stamp_composition

    return stamp_composition("comment-threads", {
        "function_slugs": [], "connector_actions": [], "requires": [],
        "entities": [{
            "entity_key": "comment", "name": "Comment", "plural_name": "Comments",
            "rls_enabled": False, "owner_managed": False,
            "schema": {
                "fields": [
                    {"key": "body", "name": "Comment", "type": "text", "required": True},
                    {"key": "related_entity_key", "name": "Related entity", "type": "text", "required": True, "indexed": True},
                    {"key": "related_record_id", "name": "Related record", "type": "text", "required": True, "indexed": True},
                    {"key": "visibility", "name": "Visibility", "type": "select", "required": True,
                     "indexed": True, "options": ["internal", "customer_visible", "staff_only"]},
                ],
                "access_policy": staff_policy(),
            },
        }],
    }, implementation_version="1.0.0")


def upgrade() -> None:
    op.get_bind().execute(insert(feature_packs).values(
        id=uuid4(), slug="comment-threads", name="Comment Threads", version="1.0.0",
        description=(
            "Cross-cutting comment/note records with an explicit visibility field "
            "(internal/customer_visible/staff_only), reusable by case, task, and document records."
        ),
        tags=["collaboration", "comments"], status="active", composition=comment_composition(),
        input_schema={"type": "object", "properties": {}}, access_policy={"minimum_plan": "free"},
    ).on_conflict_do_nothing(index_elements=["slug"]))


def downgrade() -> None:
    pass