Babushka/addons/dialogic_additions/Quest/event_quest_condition.gd

@tool
extends DialogicEvent
class_name DialogicQuestConditionEvent

## Event that allows branching a timeline based on a condition.

#enum ConditionTypes {IF, ELIF, ELSE}

### Settings
## condition type (see [ConditionTypes]). Defaults to if.
#var condition_type := ConditionTypes.IF
## The condition as a string. Will be executed as an Expression.
#var condition := ""
var quest_resource: String
var compare_status: QuestEventUtils.QuestStatusOrActive

################################################################################
## 						EXECUTE
################################################################################

func _execute() -> void:
	var resource = ResourceLoader.load(quest_resource)
	
	var result: bool
	if compare_status == QuestEventUtils.QuestStatusOrActive.ACTIVE:
		result = QuestManager.GetActiveQuest() == resource
	elif compare_status == QuestEventUtils.QuestStatusOrActive.NOT_ACTIVE:
		result = QuestManager.GetActiveQuest() != resource
	else:
		result = QuestManager.GetQuestStatus(resource).status == compare_status
	
	if not result:
		var idx: int = dialogic.current_event_idx
		var ignore := 1
		while true:
			idx += 1
			if not dialogic.current_timeline.get_event(idx) or ignore == 0:
				break
			elif dialogic.current_timeline.get_event(idx).can_contain_events:
				ignore += 1
			elif dialogic.current_timeline.get_event(idx) is DialogicEndBranchEvent:
				ignore -= 1

		dialogic.current_event_idx = idx-1
	finish()


## only called if the previous event was an end-branch event
## return true if this event should be executed if the previous event was an end-branch event
func should_execute_this_branch() -> bool:
	return true


################################################################################
## 						INITIALIZE
################################################################################

func _init() -> void:
	event_name = "Quest Condition"
	set_default_color('Color3')
	event_category = "Quest"
	event_sorting_index = 1
	can_contain_events = true


# return a control node that should show on the END BRANCH node
func get_end_branch_control() -> Control:
	return load(get_script().resource_path.get_base_dir().path_join('ui_quest_condition_end.tscn')).instantiate()

################################################################################
## 						SAVING/LOADING
################################################################################

func to_text() -> String:
	return 'ifquest ' + quest_resource + ', ' + str(compare_status) + ':'


func from_text(string:String) -> void:
	#if string.strip_edges().begins_with('if'):
	#	condition = string.strip_edges().trim_prefix('if ').trim_suffix(':').strip_edges()
	#	condition_type = ConditionTypes.IF
	var strings:Array[String]
	strings.assign(string.strip_edges().trim_prefix('ifquest ').trim_suffix(':').strip_edges().split(','))
	quest_resource = strings[0].strip_edges()
	var compare_string: String = strings[1].strip_edges()
	if compare_string.is_valid_int():
		compare_status = compare_string.to_int()
	else:
		compare_status = QuestEventUtils.QuestStatusOrActive.get(compare_string)


func is_valid_event(string:String) -> bool:
	if string.strip_edges().begins_with('ifquest '):
		return true
	return false


################################################################################
## 						EDITOR REPRESENTATION
################################################################################

func build_event_editor() -> void:
	add_header_label("IF")
	add_header_edit(
	"quest_resource",
	ValueType.DYNAMIC_OPTIONS,
	{
		"mode":2,
		"suggestions_func":QuestEventUtils.quest_resource_suggestrions
	})
	add_header_label("IS")
	add_header_edit("compare_status",ValueType.FIXED_OPTIONS,{
		'options': [
			{
				'label': 'HIDDEN',
				'value': QuestEventUtils.QuestStatusOrActive.HIDDEN,
			},
			{
				'label': 'AVAILABLE',
				'value': QuestEventUtils.QuestStatusOrActive.AVAILABLE,
			},
			{
				'label': 'DONE',
				'value': QuestEventUtils.QuestStatusOrActive.DONE,
			},
			{
				'label': 'CANCLED',
				'value': QuestEventUtils.QuestStatusOrActive.CANCLED,
			},
			{
				'label': 'ACTIVE',
				'value': QuestEventUtils.QuestStatusOrActive.ACTIVE,
			},
			{
				'label': 'NOT_ACTIVE',
				'value': QuestEventUtils.QuestStatusOrActive.NOT_ACTIVE,
			}
		]})

func _get_icon() -> Resource:
	return load("res://addons/dialogic/Modules/Condition/icon.svg")

####################### CODE COMPLETION ########################################
################################################################################

func _get_code_completion(CodeCompletionHelper:Node, TextNode:TextEdit, line:String, _word:String, symbol:String) -> void:
	pass


func _get_start_code_completion(_CodeCompletionHelper:Node, TextNode:TextEdit) -> void:
	TextNode.add_code_completion_option(CodeEdit.KIND_PLAIN_TEXT, 'ifquest', 'ifquest ', TextNode.syntax_highlighter.code_flow_color)


#################### SYNTAX HIGHLIGHTING #######################################
################################################################################


func _get_syntax_highlighting(Highlighter:SyntaxHighlighter, dict:Dictionary, line:String) -> Dictionary:
	var word := line.get_slice(' ', 0)
	dict[line.find(word)] = {"color":Highlighter.code_flow_color}
	dict[line.find(word)+len(word)] = {"color":Highlighter.normal_color}
	dict = Highlighter.color_condition(dict, line)
	return dict