# frozen_string_literal: true

module DjiMqttConnect
  module Thing::Product
    # Issue wayline task
    # https://developer.dji.com/doc/cloud-api-tutorial/en/server-api-reference/mqtt/thing-model/gateway/dock/wayline.html#issue-wayline-task
    class FlighttaskPrepareServicesMessage < ServicesMessage
      def self.build(data:, bid: generate_bid, tid: generate_tid, timestamp: current_timestamp)
        new(
          bid: bid,
          tid: tid,
          timestamp: timestamp,
          _method: "flighttask_prepare",
          data: data
        )
      end

      attribute :_method, Types::String.enum("flighttask_prepare")

      attribute :data do
        # Millisecond timestamp of task execution time.
        # Optional field. When the task_type is 0 or 1, it is required. When the task_type is 2, it is not required.
        attribute? :execute_time, Types::Timestamp

        attribute :flight_id, Types::String

        # The execution time of immediate task and timed task are defined by execute_time.
        # The conditional task supports the task readiness condition defined by ready_conditions.
        # The task can be executed if conditions are satisfied within a specified period.
        # Immediate task has the highest priority.
        # Timed task and conditional task have the same priority.
        # {"0":"Immediate task","1":"Timed task","2":"Conditional task"}
        attribute :task_type, Types::Integer.enum(0, 1, 2)

        # {"0":"Normal waypoint wayline"}
        attribute :wayline_type, Types::Integer.enum(0)

        attribute :file do
          # File MD5 signature
          attribute :fingerprint, Types::String

          # File URL
          attribute :url, Types::String
        end

        # Optional field. For conditional task (which means the task_type is 2), this field is required. For other types of tasks, this field is ignored.
        # After the conditional task is issued, device will check whether the ready_conditions are satisfied or not at a fixed frequency.
        # If conditions are satisfied, flighttask_ready event will be sent.
        # When the device side receives the flighttask_execute command, conditions of the ready_conditions of task will be checked whether they are all satisfied.
        attribute? :ready_conditions do
          attribute? :battery_capacity, Types::Integer

          attribute? :begin_time, Types::Timestamp

          attribute? :end_time, Types::Timestamp
        end

        # Optional field. Pre-check conditions added for task execution on the device side. If any condition is not satisfied, execution will fail.
        attribute? :executable_conditions do
          attribute :storage_capacity, Types::Integer
        end

        # Optional field for resuming interrupted wayline task. If specified, the wayline task will start executing from the breakpoint position indicated by the field.
        attribute? :break_point do
          attribute :index, Types::Integer

          # {"0":"On the wayline segment","1":"On the waypoint"}
          attribute :state, Types::Integer.enum(0, 1)

          attribute :progress, Types::Float.constrained(gteq: 0, lteq: 1.0)

          attribute :wayline_id, Types::Integer
        end

        # {"unit":"meter","min":20,"max":1500}
        attribute :rth_altitude, Types::Integer.constrained(gteq: 20, lteq: 1500)

        # {"0":"Intelligent altitude","1":"Preset altitude"}
        attribute? :rth_mode, Types::Integer.enum(0, 1)

        # {"0":"Return to Home (RTH)","1":"Hovering","2":"Landing"}
        attribute :out_of_control_action, Types::Integer.enum(0, 1, 2)

        # {"0":"Continue executing the wayline task","1":"Exit the wayline task and execute the remote controller out of control action"}
        attribute :exit_wayline_when_rc_lost, Types::Integer.enum(0, 1)
      end
    end
  end
end