# Script to seed Device Setup category parameters for EMV, Keys, and Application configs
# Run with: mix run priv/repo/seeds/device_setup_parameters.exs

# Ensure the application and Repo are started when this script runs via `mix run`.
# This makes `Repo` and application modules available for DB operations.
Mix.Task.run("app.start")

# Ensure Logger macros are available in this script
require Logger

alias DaProductApp.Repo
alias DaProductApp.ParameterManagement.{ParameterCategory, ParameterDefinition}

# Get or create Device Setup category
device_setup_category = 
  Repo.get_by(ParameterCategory, code: "device_setup") ||
  (
    {:ok, category} = Repo.insert(%ParameterCategory{
      name: "Device Setup",
      code: "device_setup",
      description: "Device configuration and setup parameters",
      sort_order: 0,
      is_active: true
    })
    category
  )

Logger.info("Using Device Setup category ID: #{device_setup_category.id}")

# Define parameters to seed
parameters_to_seed = [
  %{
    key: "emv_config_version",
    name: "EMV Config Version",
    description: "Version of EMV configuration deployed on device",
    category_id: device_setup_category.id,
    default_value: "1.6",
    data_type: "string",
    is_required: false,
    is_active: true,
    display_order: 1
  },
  %{
    key: "keys_config_version",
    name: "Keys Config Version",
    description: "Version of encryption keys configuration deployed on device",
    category_id: device_setup_category.id,
    default_value: "1.7",
    data_type: "string",
    is_required: false,
    is_active: true,
    display_order: 2
  },
  %{
    key: "application_version",
    name: "Application Version",
    description: "Version of main application deployed on device",
    category_id: device_setup_category.id,
    default_value: "3.7",
    data_type: "string",
    is_required: false,
    is_active: true,
    display_order: 3
  }
]

# Seed parameters
Enum.each(parameters_to_seed, fn param_attrs ->
  # Check if parameter already exists
  case Repo.get_by(ParameterDefinition, key: param_attrs.key) do
    nil ->
      changeset = ParameterDefinition.changeset(%ParameterDefinition{}, param_attrs)
      case Repo.insert(changeset) do
        {:ok, param} ->
          Logger.info("Created parameter: #{param.key} (ID: #{param.id})")
        {:error, reason} ->
          Logger.error("Failed to create parameter #{param_attrs.key}: #{inspect(reason)}")
      end
    existing_param ->
      Logger.info("Parameter already exists: #{existing_param.key} (ID: #{existing_param.id})")
  end
end)

Logger.info("Device Setup parameters seeding completed!")