TreeFellingCommand:
  type: command
  name: treefell
  description: "Toggles the tree felling feature on for 10 minutes, or off if currently on."
  usage: "/treefell"
  script:
    - if <player.has_flag[tree_felling]>:
      - flag player tree_felling:!
      - narrate "Tree felling feature has been disabled early."
    - else:
      - flag player tree_felling:<time[10m]>
      - narrate "<aqua>Tree felling feature enabled for 10 minutes."
      - wait 10m
      - if <player.has_flag[tree_felling]>:
        - flag player tree_felling:!
        - narrate "<aqua><player.name> Your tree felling feature has now been automatically disabled."

TreeFelling:
  type: world
  debug: false
  events:
    on player breaks block:
      - if <player.has_flag[tree_felling]>:
        - if <player.flag[tree_felling].is_expired>:
          - flag player tree_felling:!
        - else:
          - if <context.block.material.is_log> || <context.block.material.is_leaves> || <context.block.material.name.ends_with[_mushroom_block]>:
            - determine passively
            - define axe <player.item_in_hand>
            - define tree_base <context.block>
            - if <[axe].material.name.ends_with[_axe]>:
              - define blocks_to_break <proc[recursive_tree_felling].context[<tree_base>].run>
              - foreach <[blocks_to_break]> as:tree_block:
                - modifyblock <[tree_block]> air
                - adjust <[axe]> durability:<[axe].durability.add[1]>
                - if <[axe].durability> <[axe].max_durability>:
                  - inventory clear slot:<player.equipment_slot.held_item>
                  - stop

recursive_tree_felling:
  type: procedure
  script:
    - define start_block <context[1]>
    - define blocks_to_check <list[<start_block>]>
    - define checked_blocks <list>
    - define blocks_to_break <list>
    - while !<[blocks_to_check].is_empty>:
      - define current_block <[blocks_to_check].remove[1]>
      - define adjacent_blocks <current_block.adjacent_blocks[log|mushroom_block|leaves]>
      - foreach <[adjacent_blocks]> as:adj_block:
        - if !<[checked_blocks].contains[<[adj_block]>]>:
          - define blocks_to_check <[blocks_to_check].include[<[adj_block]>]>
      - define checked_blocks <[checked_blocks].include[<[current_block]>]>
      - define blocks_to_break <[blocks_to_break].include[<[current_block]>]>
    - determine <[blocks_to_break]>