# ==============================================================
#
# Requirement information
#
# Requirements can be set as the following:
#
# open_requirement: This requirement is checked when a menu is opened
# view_requirement: This requirement determines if an item should be set in a menu slot
# left_click_requirement: This requirement is checked when an item is left clicked
# right_click_requirement: This requirement is checked when an item is right clicked
#
# Requirement types:
#   javascript - Evaluates a javascript expression that must return true or false
#     configuration options:
#       expression:
#
#   has item - Checks if a player has a specific item
#     configuration options:
#       material:
#       amount:
#       data:
#       name:
#       lore:
#
#   has permission - Checks if a player has a specific permission
#     configuration options:
#       permission:
#
#   string contains - Checks if a string contains another string
#     configuration options:
#       input:
#       output:
#
#   string equals - Checks if a string equals another string
#     configuration options:
#       input:
#       output:
#
#   string equals ignorecase - Checks if a string equals another string ignoring case
#     configuration options:
#       input:
#       output:
#
#   > - Checks if a number is greater than another number
#     configuration options:
#       input:
#       output:
#
#   >= - Checks if a number is greater than or equal to another number
#     configuration options:
#       input:
#       output:
#
#   == - Checks if a number is equal to another number
#     configuration options:
#       input:
#       output:
#
#   <= - Checks if a number is less than or equal to another number
#     configuration options:
#       input:
#       output:
#
#   < - Checks if a number is less than another number
#     configuration options:
#       input:
#       output:
#
#
#
# So why would we want to use requirements?
# By default, DeluxeMenus does not require a player meet any conditions to open your menu.
# If you want to require a menu need a certain permission node for it to be accessed, or a certain amount of money
# for a menu to be opened, You do that with an 'open_requirement'.
# Below is an example of how you would deny opening a menu if the viewer does not have permission:
#
# menu_title: 'Menu that requires permission to open'
# open_command: testmenu
# size: 9
# open_requirement:
#   requirements:
#     this_requirement_name:
#       type: has permission
#       permission: 'testmenu.open'
#       deny_commands:
#       - '[message] you do not have permission to open testmenu'
#
#
# Below is a full example of use cases for requirements:
#
#                 menu_title: 'Menu that requires permission to open'
#                     open_command: testmenu
#                     size: 9
#                     open_requirement:
#                       requirements:
#                         this_requirement_name:
#                           type: has permission
#                           permission: 'testmenu.open'
#                           deny_commands:
#                           - '[message] you do not have permission to open testmenu'
#                     items:
#                       mymenuitem:
#                         priority: 2
#                         material: DIRT
#                         slot: 0
#                         name 'You dont have 100 diamonds to view this item'
#                       mymenuitem:
#                         priority: 1
#                         material: DIAMOND
#                         slot: 0
#                         name 'You have lots of diamonds so you can see this item'
#                         view_requirement:
#                           requirements:
#                             diamond_requirement:
#                               type: has item
#                               material: diamond
#                               amount: 100
#                         left_click_requirement:
#                           requirements:
#                             money_requirement:
#                               type: '>='
#                               input: '%vault_eco_balance_fixed%'
#                               output: 1000
#                               deny_commands:
#                               - '[message] you only have %vault_eco_balance_fixed%'
#                         left_click_commands:
#                         - '[message] you have over 1000 dollars!'
#                         right_click_requirement:
#                           requirements:
#                             staff_requirement:
#                               type: string equals
#                               input: '%vault_rank%'
#                               output: staff
#                               deny_commands:
#                               - '[message] you are not staff'
#                         right_click_commands:
#                         - '[message] you are staff'
#
# deny_commands: are optional and will be executed if the requirement is not met.
# ==============================================================