import { Column, ColumnOptions, ColumnType } from "typeorm"

export function resolveDbType(pgSqlType: ColumnType): ColumnType {
  return pgSqlType
}

export function resolveDbGenerationStrategy(
  pgSqlType: "increment" | "uuid" | "rowid"
): "increment" | "uuid" | "rowid" {
  return pgSqlType
}

export function DbAwareColumn(columnOptions: ColumnOptions): PropertyDecorator {
  const pre = columnOptions.type
  if (columnOptions.type) {
    columnOptions.type = resolveDbType(columnOptions.type)
  }

  if (pre === "jsonb" && pre !== columnOptions.type) {
    if ("default" in columnOptions) {
      columnOptions.default = JSON.stringify(columnOptions.default)
    }
  }

  return Column(columnOptions)
}