# https://klipperscreen.readthedocs.io/en/latest/macros/#recommended
[gcode_macro PAUSE]
description: Pause the actual running print
rename_existing: PAUSE_BASE
variable_saved_fan_speed: 0.0
gcode:
  # SAVE_GCODE_STATE NAME=PAUSE_MACRO_state
  # Save current fan speed
  {% set current_fan = printer.fan.speed %}
  SET_GCODE_VARIABLE MACRO=PAUSE VARIABLE=saved_fan_speed VALUE={current_fan}

  # Current position
  {% set x = printer.toolhead.position.x|float %}
  {% set y = printer.toolhead.position.y|float %}

  # Determine target positions
  {% set target_x = 340 if (x < 340 or x > 350) else x %}
  {% set target_y = 340 if (y < 340 or y > 350) else y %}

  # Only move if needed
  {% if target_x != x or target_y != y %}
    G90
    G1 X{target_x} Y{target_y} F12000
  {% endif %}
  
  # Pause print
  PAUSE_BASE
  
  _TOOLHEAD_PARK_PAUSE_CANCEL
  # Set fan to S28 (28/255 ≈ 0.1098)
  M106 S28

[gcode_macro RESUME]
description: Resume the actual running print
rename_existing: RESUME_BASE
variable_skip_restore: 0
gcode:
  {% set extrude = printer['gcode_macro _TOOLHEAD_PARK_PAUSE_CANCEL'].extrude %}
  {% set skip = printer['gcode_macro RESUME'].skip_restore|int %}
  #### get VELOCITY parameter if specified ####
  {% if 'VELOCITY' in params|upper %}
    {% set get_params = ('VELOCITY=' + params.VELOCITY)  %}
  {%else %}
    {% set get_params = "" %}
  {% endif %}
  ##### end of definitions #####
  {% if printer.extruder.can_extrude|lower == 'true' %}
    M83
    G1 E{extrude} F2100
    {% if printer.gcode_move.absolute_extrude |lower == 'true' %} M82 {% endif %}
  {% else %}
    {action_respond_info("Extruder not hot enough")}
  {% endif %}
  
  #BLOBIFIER_CLEAN
  #G1 Z10

  # Restore saved fan speed
  {% set old_fan = printer["gcode_macro PAUSE"].saved_fan_speed %}
  {% if old_fan > 0 %}
      {% set fan_pwm = (old_fan * 255) | int %}
      {% if fan_pwm > 255 %}
          {% set fan_pwm = 255 %}
      {% endif %}
      M106 S{fan_pwm}
  {% else %}
      M107
  {% endif %}
  
  {% if skip == 0 %}
      # RESTORE_GCODE_STATE name=PAUSE_MACRO_state
	  RESUME_BASE {get_params}
  {% else %}
      RESPOND PREFIX="AFC" MSG="Skipping RESTORE_GCODE_STATE (drift resume)"
  {% endif %}
  
  _status_printing
  CLEAR_PAUSE
  RESET_FAILURE
  SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=skip_restore VALUE=0

[gcode_macro _TOOLHEAD_PARK_PAUSE_CANCEL]
description: Helper: park toolhead used in PAUSE and CANCEL_PRINT
variable_extrude: 2.0
gcode:
  ##### set park positon for x and y #####
  # default is your max posion from your printer.cfg

  # {% set x_park = printer.toolhead.axis_maximum.x|float - 5.0 %}
  {% set x_park = 20.0 %}
  {% set y_park = printer.toolhead.axis_maximum.y|float - 5.0 %}
  {% set z_park_delta = 2.0 %}
  ##### calculate save lift position #####
  {% set max_z = printer.toolhead.axis_maximum.z|float %}
  {% set act_z = printer.toolhead.position.z|float %}
  {% if act_z < (max_z - z_park_delta) %}
    {% set z_safe = z_park_delta %}
  {% else %}
    {% set z_safe = max_z - act_z %}
  {% endif %}
  ##### end of definitions #####
  {% if printer.extruder.can_extrude|lower == 'true' %}
    M83
    G1 E-{extrude} F2100
    {% if printer.gcode_move.absolute_extrude |lower == 'true' %} M82 {% endif %}
  {% else %}
    {action_respond_info("Extruder not hot enough")}
  {% endif %}
  {% if "xyz" in printer.toolhead.homed_axes %}
    G91
    G1 Z{z_safe} F900
    G90
    G1 X{x_park} Y{y_park} F6000
    {% if printer.gcode_move.absolute_coordinates|lower == 'false' %} G91 {% endif %}
  {% else %}
    {action_respond_info("Printer not homed")}
  {% endif %}

[gcode_macro CANCEL_PRINT]
description: Cancel the actual running print
rename_existing: CANCEL_PRINT_BASE_KLIPPERSCREEN
variable_park: True
gcode:
  ## Move head and retract only if not already in the pause state and park set to true

  {% if printer.pause_resume.is_paused|lower == 'false' and park|lower == 'true'%}
    _TOOLHEAD_PARK_PAUSE_CANCEL
  {% endif %}

  STOP_HEAT_SOAK 

  TURN_OFF_HEATERS
  CANCEL_PRINT_BASE_KLIPPERSCREEN

[gcode_macro LOAD_FILAMENT]
variable_load_distance:  60
variable_purge_distance:  20
gcode:
    {% set speed = params.SPEED|default(15) %}
    {% set max_velocity = printer.configfile.settings['extruder'].max_extrude_only_velocity  * 15 %}
    SAVE_GCODE_STATE NAME=load_state
    G91
    G92 E0
    G1 E{load_distance} F{max_velocity} # fast-load
    G1 E{purge_distance} F{speed} # purge
    RESTORE_GCODE_STATE NAME=load_state

[gcode_macro UNLOAD_FILAMENT]
variable_unload_distance:  100
variable_purge_distance:  0
gcode:
    {% set speed = params.SPEED|default(15) %}
    {% set max_velocity = printer.configfile.settings['extruder'].max_extrude_only_velocity  * 30 %}
    SAVE_GCODE_STATE NAME=unload_state
    G91
    G92 E0
    G1 E{purge_distance} F{speed} # purge
    G1 E-20 F100# unload
    G1 E-{unload_distance} F{max_velocity} # fast-unload
    RESTORE_GCODE_STATE NAME=unload_state



[gcode_macro M600]
#
# M600
# https://github.com/simplisticton/common-macros/tree/main
#
# Mimic Marlin's Pause for filament change command
description: Pause for filament change
gcode:
    PAUSE
    M117 Paused
    M118 Print paused for filament change... type "Resume" to continue