import { DataTypes, QueryTypes, type Sequelize } from "sequelize";
export async function migrateWorkProfiles(database: Sequelize) {
  const query = database.getQueryInterface();
  const rows = await database.query<{ name: string }>(
    "SELECT TABLE_NAME AS name FROM information_schema.TABLES WHERE TABLE_SCHEMA=DATABASE()",
    { type: QueryTypes.SELECT }
  );
  const reference = (table: string) => ({
    type: DataTypes.UUID,
    allowNull: false,
    references: { model: table, key: "id" },
    onDelete: "RESTRICT",
  });
  if (!rows.some((row) => row.name === "work_profiles")) {
    await query.createTable("work_profiles", {
      id: { type: DataTypes.UUID, primaryKey: true },
      companyId: reference("companies"),
      personId: reference("company_contacts"),
      accountId: { ...reference("access_items"), allowNull: true },
      assetId: reference("assets"),
      values: { type: DataTypes.JSON, allowNull: false },
      currentKey: { type: DataTypes.STRING(110), allowNull: true, unique: true },
    });
  }
  if (!rows.some((row) => row.name === "work_profile_revisions")) {
    await query.createTable("work_profile_revisions", {
      id: { type: DataTypes.UUID, primaryKey: true },
      profileId: reference("work_profiles"),
      accountId: { ...reference("access_items"), allowNull: true },
      position: { type: DataTypes.INTEGER, allowNull: false },
      actorId: reference("users"),
      recordedAt: { type: DataTypes.STRING(24), allowNull: false },
      values: { type: DataTypes.JSON, allowNull: false },
    });
  }
  const indexes = await database.query<{ name: string }>(
    "SELECT DISTINCT INDEX_NAME AS name FROM information_schema.STATISTICS WHERE TABLE_SCHEMA=DATABASE() AND TABLE_NAME='work_profile_revisions'",
    { type: QueryTypes.SELECT }
  );
  if (!indexes.some((index) => index.name === "profile_revision_position")) {
    await query.addIndex("work_profile_revisions", ["profileId", "position"], {
      unique: true,
      name: "profile_revision_position",
    });
  }
}