add kanban

addons/kanban_tasks/data/task.gd

@@ -0,0 +1,86 @@
+@tool
+extends "kanban_resource.gd"
+
+## Data of a task.
+
+
+const __Step := preload("step.gd")
+
+var title: String:
+	set(value):
+		title = value
+		__notify_changed()
+
+var description: String:
+	set(value):
+		description = value
+		__notify_changed()
+
+var category: String:
+	set(value):
+		category = value
+		__notify_changed()
+
+var steps: Array[__Step]:
+	get:
+		return steps.duplicate()
+	set(value):
+		steps = value
+		__notify_changed()
+
+
+func _init(p_title: String = "", p_description: String = "", p_category: String = "", p_steps: Array[__Step] = []) -> void:
+	title = p_title
+	description = p_description
+	category = p_category
+	steps = p_steps
+	super._init()
+
+
+func add_step(step: __Step, silent: bool = false) -> void:
+	var new_steps = steps
+	new_steps.append(step)
+	steps = new_steps
+	step.changed.connect(__notify_changed)
+	if not silent:
+		__notify_changed()
+
+
+func to_json() -> Dictionary:
+	var s: Array[Dictionary] = []
+	for step in steps:
+		s.append(step.to_json())
+
+	return {
+		"title": title,
+		"description": description,
+		"category": category,
+		"steps": s,
+	}
+
+
+func from_json(json: Dictionary) -> void:
+	if json.has("title"):
+		title = json["title"]
+	else:
+		push_warning("Loading incomplete json data which is missing a title.")
+
+	if json.has("description"):
+		description = json["description"]
+	else:
+		push_warning("Loading incomplete json data which is missing a description.")
+
+	if json.has("category"):
+		category = json["category"]
+	else:
+		push_warning("Loading incomplete json data which is missing a category.")
+
+	if json.has("steps"):
+		var s: Array[__Step] = []
+		for step in json["steps"]:
+			s.append(__Step.new())
+			s[-1].from_json(step)
+			s[-1].changed.connect(__notify_changed)
+		steps = s
+	else:
+		push_warning("Loading incomplete json data which is missing steps.")