# Script to seed the MF919 Default Parameters template and populate it with
# reusable values derived from default_params.properties.
#
# Run with: mix run priv/repo/seeds/mf919_default_template.exs
#
# Prerequisites:
#   1. mf919_parameter_categories.exs
#   2. mf919_parameter_definitions.exs

Mix.Task.run("app.start")
require Logger

alias DaProductApp.Repo
alias DaProductApp.ParameterManagement.{ParameterDefinition, ParameterTemplate, ParameterTemplateValue}

# ---------------------------------------------------------------------------
# 1. Create (or reuse) the MF919 Default Parameters template
# ---------------------------------------------------------------------------
template =
  Repo.get_by(ParameterTemplate, vendor: "MoreFun", model: "MF919", name: "MF919 Default Parameters") ||
    (
      {:ok, t} =
        Repo.insert(%ParameterTemplate{
          name: "MF919 Default Parameters",
          description:
            "Reusable base parameter template for MoreFun MF919 devices, " <>
              "populated from default_params.properties",
          vendor: "MoreFun",
          model: "MF919",
          is_default: true,
          is_active: true
        })

      t
    )

Logger.info("Using template ID: #{template.id} – #{template.name}")

# ---------------------------------------------------------------------------
# 2. Template values sourced from default_params.properties
#    Merchant-specific overlay keys (MERCHANT_ID, TERMINAL_ID, BATCH_NO) are
#    intentionally excluded – those are applied per-terminal via overrides.
# ---------------------------------------------------------------------------
template_values = [
  # Base
  {"BASE_MERCHANT_NAME", "Demo Merchant"},
  {"BASE_TRACE_NO", "000001"},
  {"BASE_MAX_REFUND_AMOUNT", "1000000"},
  {"BASE_CURRENCY_CODE", "784"},
  {"BASE_MAX_TRANS_COUNT", "500"},

  # PINPAD
  {"PINPAD_MASTER_KEY_INDEX", "0"},
  {"PINPAD_ALGORITHM_TYPE", "0"},
  {"PINPAD_TIMEOUT", "60"},
  {"EXTERNAL_PINPAD_YSDK", "true"},
  {"EXTERNAL_PINPAD", "false"},
  {"EXTERNAL_PINPAD_CONNECT_MODE", "0"},

  # Printing
  {"PRINT_COUNT", "2"},
  {"PRINT_EXTERNAL", "false"},
  {"PRINT_EXTERNAL_CONNECT_MODE", "1"},
  {"PRINT_EXTERNAL_SERIAL_BAUDRATE", "115200"},
  {"PRINT_REMARKS", "Thank you, Visit Again"},

  # Transactions
  {"TRANS_SALE", "true"},
  {"TRANS_VOID", "true"},
  {"TRANS_REFUND", "true"},
  {"TRANS_BALANCE", "true"},
  {"TRANS_PREAUTH", "true"},
  {"TRANS_MOBILE_PAY", "true"},
  {"TRANS_INSTALLMENT", "true"},

  # Communication
  {"COMM_USE_SSL", "false"},
  {"COMM_TIMEOUT", "60"},
  {"COMM_TPDU", "6000782000"},
  {"COMM_SERVER_ADDRESS", "40.120.104.51"},
  {"COMM_PORT", "80"},
  {"COMM_NII", "782"},

  # Signature / Scanner
  {"ELECSIGN_IS_SUPPORT", "false"},
  {"SCAN_PRIORITY_SCANNER", "1"},
  {"SCAN_EXTERN_CONNECT_MODE", "0"},
  {"SCAN_EXTERN_USB_WAIT_TIME", "300"},
  {"SCAN_EXTERN_SERIAL_BAUDRATE", "115200"},

  # Security / Operational
  {"PASSWORD_ADMIN", "123456"},
  {"PASSWORD_SYSTEM_ADMIN", "000000"},
  {"PASSWORD_SECURITY", "888888"},
  {"TOMS_FLY_PARAMETERS", "false"},
  {"TOMS_FLY_RECEIPT", "false"},
  {"NFC_RECEIPT", "false"},
  {"OTHER_TIP_INPUT", "false"},
  {"OTHER_THRID_BILL_SHOW", "false"},
  {"OTHER_VOID_CARD", "false"},
  {"OTHER_VOID_PIN", "false"}
]

# ---------------------------------------------------------------------------
# 3. Insert template values
# ---------------------------------------------------------------------------
Enum.each(template_values, fn {key, value} ->
  case Repo.get_by(ParameterDefinition, key: key) do
    nil ->
      Logger.warning("Parameter definition not found for key: #{key} – skipping")

    param_def ->
      case Repo.get_by(ParameterTemplateValue,
             template_id: template.id,
             parameter_definition_id: param_def.id
           ) do
        nil ->
          changeset =
            ParameterTemplateValue.changeset(%ParameterTemplateValue{}, %{
              template_id: template.id,
              parameter_definition_id: param_def.id,
              value: value,
              is_overridden: false
            })

          case Repo.insert(changeset) do
            {:ok, tv} ->
              Logger.info("Created template value: #{key} = #{value} (ID: #{tv.id})")

            {:error, reason} ->
              Logger.error("Failed to create template value #{key}: #{inspect(reason)}")
          end

        existing ->
          Logger.info("Template value already exists: #{key} = #{existing.value} (ID: #{existing.id})")
      end
  end
end)

Logger.info("MF919 default template seeding completed!")