# frozen_string_literal: true

module DjiMqttConnect
  # https://developer.dji.com/doc/cloud-api-tutorial/en/feature-set/dock-feature-set/hms.html
  module Translations
    module_function

    def load_translations!
      I18n.load_path += Dir[File.expand_path(File.join(__dir__, "../../config/locales/*.yml"))]
    end

    def aircraft_in_the_sky_hms_event_code_message(code:, sensor_index:, component_index:)
      I18n.translate(
        "fpv_tip_#{code}_in_the_sky",
        alarmid: code,
        index: sensor_index + 1,
        component_index: component_index + 1,
        battery_index: battery_position(sensor_index),
        scope: "dji_mqtt_connect.hms_event_codes",
        default: code
      )
    end

    def aircraft_hms_event_code_message(code:, sensor_index:, component_index:)
      I18n.translate(
        "fpv_tip_#{code}",
        alarmid: code,
        index: sensor_index + 1,
        component_index: component_index + 1,
        battery_index: battery_position(sensor_index),
        scope: "dji_mqtt_connect.hms_event_codes",
        default: code
      )
    end

    def dock_hms_event_code_message(code:, sensor_index:)
      I18n.translate(
        "dock_tip_#{code}",
        alarmid: code,
        dock_cover_index: dock_cover_position(sensor_index),
        charging_rod_index: dock_charging_rod_position(sensor_index),
        scope: "dji_mqtt_connect.hms_event_codes",
        default: code
      )
    end

    def result_message(result)
      I18n.translate(result, scope: "dji_mqtt_connect.result_codes", default: :default)
    end

    def position_name(position)
      I18n.translate(position, scope: "dji_mqtt_connect.position", default: position)
    end

    # If the text contains "%battery_index" and sensor_index is 0, use "left" to replace "%battery_index", otherwise, use "right" to replace.
    def battery_position(sensor_index)
      case sensor_index
      when 0
        position_name("left")
      when 1
        position_name("right")
      else
        position_name("unknown")
      end
    end

    # If the text contains "%dock_cover_index" and sensor_index is 0, use "left" to replace "%dock_cover_index", otherwise, use "right" to replace.
    def dock_cover_position(sensor_index)
      case sensor_index
      when 0
        position_name("left")
      when 1
        position_name("right")
      else
        position_name("unknown")
      end
    end

    # If the text contains "%charging_rod_index", when sensor_index is 0, replace "%charging_rod_index" with "front". When sensor_index is 1, use "back" instead. When sensor_index is 2, use "left" instead. When sensor_index is 3, use "right" instead.
    def dock_charging_rod_position(sensor_index)
      case sensor_index
      when 0
        position_name("front")
      when 1
        position_name("back")
      when 2
        position_name("left")
      when 3
        position_name("right")
      else
        position_name("unknown")
      end
    end
  end
end