# Holds the data for one practice

class_name Practice

extends Resource

const QueryResult := Documentation.QueryResult

# Uniquely identifies the practice resource.

export var practice_id := ""

export var title := ""

export(String, MULTILINE) var goal := ""

export(String, MULTILINE) var starting_code := ""

export var hints := PoolStringArray()

export(String, FILE) var validator_script_path := ""

export(String, FILE) var script_slice_path := ""

export var documentation_references := PoolStringArray()

export var documentation_resource: Resource = preload("res://course/Documentation.tres") setget set_documentation_resource

export var description := ""

func set_documentation_resource(new_documentation_resource: Resource) -> void:

assert(

(new_documentation_resource == null) or (new_documentation_resource is Documentation),

"resource `%s` is not a Documentation resource" % [new_documentation_resource.resource_path]

)

documentation_resource = new_documentation_resource

func get_documentation_resource() -> Documentation:

return documentation_resource as Documentation

func get_documentation_raw() -> QueryResult:

if documentation_resource == null:

if not documentation_references.empty():

push_error(

"Documentation References were selected, but no documentation resource was set"

)

return null

return get_documentation_resource().get_references(documentation_references)