<?xml version='1.0' encoding='utf-8'?>
<robot xmlns:xacro="http://www.ros.org/wiki/xacro" name="moonshot_panda">

  <xacro:include filename="$(find moonshot_franka_description)/robots/common/franka_robot.xacro"/>

  <!--
    DEPRECATION NOTICE
    argument arm_id is no longer supported and will be removed in the future.
    This argument is ignored.
  -->
  <!-- Define arguments -->
  <xacro:arg name="arm_ids" default="['fr3','fr3','fr3','fr3']" />
  <xacro:property name="arm_ids_list" value="${$(arg arm_ids)}" />
  <xacro:arg name="number_of_robots" default = "4"/>

  <!-- Define arguments -->
  <xacro:arg name="xyz_values" default="['0.55237 -0.55237 0.79023','0.55237 0.55237 0.79023','-0.55237 0.55237 0.79023','-0.55237 -0.55237 0.79023']" />
  <xacro:property name="xyz_list" value="${$(arg xyz_values)}" />

  <!-- Define arguments -->
  <xacro:arg name="rpy_values" default="['0 0 2.35619','0 0 -2.35619','0 0 -0.785398','0 0 0.785398']" />
  <xacro:property name="rpy_list" value="${$(arg rpy_values)}" />

  <!-- Don't print a prefix for joints, visuals, and links? -->
  <xacro:arg name="no_prefix" default="false"/>

  <!-- Should an end-effector be mounted at the flange?" -->
  <xacro:arg name="hand" default="true" />

  <!-- Which end-effector would be mounted at the flange?" -->
  <xacro:arg name="ee_id" default="franka_hand" />

  <!-- Should self-collision be enabled? -->
  <xacro:arg name="with_sc" default="false" />

  <!-- Is the robot being controlled with ros2_control?" -->
  <xacro:arg name="ros2_control" default="false" />

  <!-- IP address or hostname of the robot" -->
  <xacro:arg name="robot_ips" default="['172.16.0.2','172.16.0.3','172.16.0.4','172.16.0.5']" />
  <xacro:property name="robot_ips_list" value="${$(arg robot_ips)}" />

  <!-- Should a fake hardware be used? -->
  <xacro:arg name="use_fake_hardware" default="false" />

  <!-- Should fake sensors be used? -->
  <xacro:arg name="fake_sensor_commands" default="false" />

  <!-- Should the robot be spawned in Gazebo?" -->
  <xacro:arg name="gazebo" default="false" />

  <!-- Should the robot be spawned in Gazebo with effort interfaces?" -->
  <xacro:arg name="gazebo_effort" default="false" />

  <!-- Prefixes for arm -->
  <!-- TODO: check if the list size is correct -->
  <xacro:arg name="arm_prefixes" default="['franka1','franka2','franka3','franka4']" />
  <xacro:property name="arm_prefixes_list" value="${$(arg arm_prefixes)}" />

  <!-- For a multi arm setup, we need a threaded robot running async-->
  <xacro:arg name="multi_arm" default="true" />

  <link name="base">
    <visual name="base_platform_visual_left">
        <geometry>
            <mesh filename="package://moonshot_franka_description/meshes/platform/Franka_platformL.dae" />
        </geometry>
    </visual>
    <visual name="base_platform_visual_right">
        <geometry>
            <mesh filename="package://moonshot_franka_description/meshes/platform/Franka_platformR.dae" />
        </geometry>
    </visual>
  </link>

  <!-- The multi robot setup configures 'multi_arm' by default to true s.t. it uses the async threading approach for the hardware interface -->
  <xacro:macro name="loop" params="i">
    <xacro:unless value="${i == $(arg number_of_robots)}">
      <joint name="${arm_prefixes_list[i]}_base_joint" type="fixed">
        <parent link="base"/>
        <child link="${arm_prefixes_list[i]}_base"/>
        <origin rpy="${rpy_list[i]}" xyz="${xyz_list[i]}"/>
      </joint>
      <xacro:property name="arm_id_i" value="${arm_ids_list[i]}"/>
      <xacro:arg name="inertials_path" default="$(find moonshot_franka_description)/robots/${arm_id_i}/inertials.yaml"/>
      <xacro:arg name="kinematics_path" default="$(find moonshot_franka_description)/robots/${arm_id_i}/kinematics.yaml"/>
      <xacro:arg name="dynamics_path" default="$(find moonshot_franka_description)/robots/${arm_id_i}/dynamics.yaml"/>
      <xacro:arg name="joint_limits_path" default="$(find moonshot_franka_description)/robots/${arm_id_i}/joint_limits.yaml"/>
      <xacro:franka_robot arm_id="${arm_id_i}"
                          joint_limits="${xacro.load_yaml('$(arg joint_limits_path)')}"
                          inertials="${xacro.load_yaml('$(arg inertials_path)')}"
                          kinematics="${xacro.load_yaml('$(arg kinematics_path)')}"
                          dynamics="${xacro.load_yaml('$(arg dynamics_path)')}"
                          gazebo="$(arg gazebo)"
                          hand="$(arg hand)"
                          ee_id="$(arg ee_id)"
                          with_sc="$(arg with_sc)"
                          ros2_control="$(arg ros2_control)"
                          robot_ip="${robot_ips_list[i]}"
                          use_fake_hardware="$(arg use_fake_hardware)"
                          fake_sensor_commands="$(arg fake_sensor_commands)"
                          gazebo_effort="$(arg gazebo_effort)"
                          no_prefix="$(arg no_prefix)"
                          arm_prefix= "${arm_prefixes_list[i]}"
                          connected_to="${arm_prefixes_list[i]}_base"
                          multi_arm="$(arg multi_arm)">
      </xacro:franka_robot>
      <xacro:loop i="${i+1}"/>
    </xacro:unless>
  </xacro:macro>
  <xacro:loop i="0"/>
</robot>
