set_model:
  type: task
  definitions: display
  script:
    - define loc <player.location.add[0,0,0]>
    - modifyblock <[loc]> stone
    - spawn entity display_entity <[loc]>
    - note <[display]> as:custom_model_display
    - adjust <[display]> custom_model_data:123

ModelPlacingSystemInventory:
    type: inventory
    inventory: chest
    title: <script[inventory_data].data_key[small].parsed>
    gui: true
    slots:
    - [] [] [] [] [] [] [] [] []
    - [] [] [] [] [] [] [] [] []
    - [] [] [] [] [] [] [] [] []

Model_Placing_System_Data:
    type: data
    models:
        bench_model:
            name: Bench
            description: a nice bench model
            item: stone
            model_id: 1001
        box_model:
            name: Box
            description: a nice box model
            item: stone
            model_id: 1057
        chair_model:
            name: Chair
            description: a nice chair model
            item: stone
            model_id: 1060

open_ModelPlacingInventory:
    type: task
    script:
    - define inventory <inventory[modelplacingsysteminventory]>
    - define models_data <script[model_placing_system_data].data_key[models]>
    - define slot 11
    - inventory set d:<[inventory]> slot:23 o:<item[barrier].with[display=<red><bold>Close]>
    - foreach <[models_data]> key:model as:value:
        - define model_name <[value.name]>
        - inventory set d:<[inventory]> slot:<[slot]> o:<item[<[value.item]>].with[custom_model_data=<[value.model_id]>;display=<yellow><[value.name]>;lore=<empty>|<gray><[value.description]>|<empty>|<yellow>Click Here].with_flag[model:<[model]>]>
        - define slot:++
    - if <[slot]> < 17:
        - repeat <[slot]> from:<[slot]> as:num:
            - if <[slot]> >= 18:
                - repeat stop
            - define slot:++
    - inventory open destination:<[inventory]>


ModelPlacingPurchaseConfirm:
    type: inventory
    inventory: chest
    title: <script[inventory_data].data_key[small].parsed>
    gui: true
    slots:
    - [] [] [] [] [] [] [] [] []
    - [] [] [] [] [] [] [] [] []
    - [] [] [] [] [] [] [] [] []

open_model_placing_purchase_confirm:
    type: task
    definitions: model
    script:
    - define inventory <inventory[modelplacingpurchaseconfirm]>
    - define models_data <script[model_placing_system_data].data_key[models]>
    - define model_data <[models_data.<[model]>]>
    - inventory set d:<[inventory]> slot:13 o:<item[green_wool].with[display=<green>Confirm;lore=<yellow><[model_data.description]>].with_flag[model:<[model]>]>
    - inventory set d:<[inventory]> slot:15 o:<item[red_wool].with[display=<red>Cancel]>
    - inventory open destination:<[inventory]>

ModelPlacingHandler:
    type: world
    debug: false
    events:
        on player clicks item in ModelPlacingSystemInventory:
            - stop if:<context.clicked_inventory.equals[<player.inventory>]>
            - define item <context.item>
            - define slot <context.slot>
            - define model <[item].flag[model]>
            - stop if:<[item].equals[<item[air]>]>
            - if <[slot].equals[23]>:
                - inventory close
            - if <[item].has_flag[model]>:
                - run open_model_placing_purchase_confirm def:<[model]>
        on player clicks item in modelplacingpurchaseconfirm:
            - stop if:<context.clicked_inventory.equals[<player.inventory>]>
            - define item <context.item>
            - define slot <context.slot>
            - define model <[item].flag[model]>
            - stop if:<[item].equals[<item[air]>]>
            - if <[slot].equals[15]>:
                - run open_modelplacinginventory
            - if <[slot].equals[13]>:
               - run ModelConfirmPurchase def:<[model]>
        on player right clicks block:
        - stop if:<context.item.equals[<item[air]>]>
        - if <context.item.has_flag[model]>:
            - define item <context.item>
            - define model <[item].flag[model]>
            - define loc <player.location.up[0.8].points_between[<player.eye_location.ray_trace[entities=*;ignore=<player>;fluids=false;nonsolids=false;default=air;range=20]>].distance[2]>
            - modifyblock <[loc]> barrier
            - spawn entity display_entity <[loc]> save:entity
            - define display <entry[entity].spawned_entity>
            - note <[display]> as:<[model.name]>
            - adjust <[display]> custom_model_data:<[model.model_id]>
        on player places stone:
        - define model_id <player.item_in_hand.custom_model_data>
        - define size <map[1001:3;1057:2;1060:2].get[<[model_id]>]||1>
        - define base <context.location.center>
        - define base_x <[base].x.round>
        - define base_y <[base].y.round>
        - define base_z <[base].z.round>

        # Spawn model
        - define model_loc <[base].add[0, 0.1, 0]>
        - spawn item_display[scale=1,5,1.5,1.5;item=<player.item_in_hand>] <[model_loc]> save:model

        # Place barriers according to size
        - repeat <[size]> as:x:
            - repeat <[size]> as:z:
                - define offset_x <[x].sub[<[size].div[2].round_down>]>
                - define offset_z <[z].sub[<[size].div[2].round_down>]>
                - define loc <location[<[base_x].add[<[offset_x]>]>,<[base_y]>,<[base_z].add[<[offset_z]>]>]>
                - modifyblock <[loc]> barrier

        - take item:<player.item_in_hand>





ModelConfirmPurchase:
    type: task
    definitions: model
    script:
    - define inventory <inventory[moidelplacingpurchaseconfirm]>
    - define models_data <script[model_placing_system_data].data_key[models]>
    - define model_data <[models_data.<[model]>]>
    - inventory close
    - give <item[<[model_data.item]>].with[custom_model_data=<[model_data.model_id]>].with_flag[model:<[model_data]>].with[display=<[model_data.name]>;lore=<[model_data.description]>]> quantity:1
    - narrate "<green>You have got <[model_data.name]>"