Add CoreValidationSchema code

src/classes/validationschema.gd

@@ -0,0 +1,51 @@
+# CORE FRAMEWORK SOURCE FILE
+# Copyright (c) 2024 The StarOpenSource Project & Contributors
+# Licensed under the GNU Affero General Public License v3
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+## Validates multiple [CoreValidationSingle]s at once.
+extends Node
+class_name CoreValidationSchema
+
+## Internal, don't modify.
+var core: Core
+## Internal, don't modify.
+var logger: CoreLoggerInstance
+## Internal, don't modify.
+var parent: Node
+## Contains the schema to validate.[br]
+## [b]Note: [i]Don't modify.[/i][/b]
+var schema: Dictionary = {}
+
+func _init(core_new: Core, schema_new: Dictionary, parent_new: Node) -> void:
+	core = core_new
+	logger = core.logger.get_instance(core.basepath.replace("res://", "") + "src/classes/validationschema.gd", self)
+	parent = parent_new
+	schema = schema_new
+	
+	# Check Dictionary
+	for key in schema:
+		if typeof(key) != TYPE_STRING: logger.error(core.stringify_variables("Could not parse schema: Schema key %key% is not of type String", { "key": key }))
+		elif typeof(schema[key]) != TYPE_OBJECT: logger.error(core.stringify_variables("Could not parse schema: Schema value of %key% is not of type Object", { "key": key }))
+		elif schema[key].get_class() != "Node": logger.error(core.stringify_variables("Could not parse schema: Schema value of %key% is not of type Node", { "key": key }))
+
+func evaluate() -> Array[String]:
+	var failed: Array[String] = []
+	for single in schema:
+		if !schema[single].evaluate():
+			logger.error(core.stringify_variables("Single %single% failed", { "single": single }))
+			failed.append(single)
+	
+	return failed

src/validation.gd

@@ -18,7 +18,7 @@
 ## Allows for data validation.
 extends CoreBaseModule
 
-#var schemas: Dictionary
+var schemas: Array[CoreValidationSchema]
 var singles: Array[CoreValidationSingle]
 
 # +++ module +++
@@ -33,6 +33,18 @@ func _cleanup() -> void:
 			single.queue_free()
 	for single in singles_remove_enty:
 		singles.remove_at(singles.find(single))
+	
+	# Schemas
+	var schemas_remove_enty: Array[CoreLoggerInstance] = []
+	for schema in schemas:
+		singles_remove_enty.append(schema)
+		if !is_instance_valid(schema): continue
+		if !is_instance_valid(schema.parent):
+			logger.diag("Removing schema '" + schema.name + "'")
+			schema.queue_free()
+	for schema in schemas_remove_enty:
+		schemas.remove_at(schemas.find(schema))
+
 func _schedule() -> void:
 	# Singles
 	for single in singles:
@@ -40,9 +52,16 @@ func _schedule() -> void:
 			logger.diag("Removing single '" + single.name + "'")
 			single.queue_free()
 	
+	# Schemas
+	for schema in schemas:
+		if is_instance_valid(schema):
+			logger.diag("Removing schema '" + schema.name + "'")
+			schema.queue_free()
+
 # +++ data validation +++
-#func get_schema(Dictionary schema) -> CoreValidationSchema:
-#	return CoreValidationSchema.new(core, schema)
+func get_schema(schema: Dictionary, parent: Node) -> CoreValidationSchema:
+	schemas.append(parent)
+	return CoreValidationSchema.new(core, schema, parent)
 
 func get_single(data, parent: Node) -> CoreValidationSingle:
 	singles.append(parent)