diary/user_interface/chat_panel/message_editable.gd

extends EditableTextBlock
class_name MessageEditable


const BUBBLE_BY_CURRENT = preload("res://user_interface/chat_panel/bubble_by_current.png")
const BUBBLE_BY_INACTIVE = preload("res://user_interface/chat_panel/bubble_by_inactive.png")
const FOLLOW_UP_BUBBLE_BY_CURRENT = preload("res://user_interface/chat_panel/follow_up_bubble_by_current.png")
const FOLLOW_UP_BUBBLE_BY_INACTIVE = preload("res://user_interface/chat_panel/follow_up_bubble_by_inactive.png")


onready var message_inserted_sound = get_node("MessageInsertedSound")


var associated_message: WeakRef
var follow_up: bool = false

 # If the node was spawned by PingSystem.
var insert_mode: bool = false
var ping_id: int = -1


func get_user() -> User:
	return associated_message.get_ref().get_user()


func _get_content_string() -> String: # Override.
	return associated_message.get_ref().content


func _setup(): # Override.
	if _get_content_string().empty():
		_setup_insert_mode()
	else:
		_setup_content()
	
	_setup_appearance()


func _setup_insert_mode():
# warning-ignore:return_value_discarded
	PingSystem.connect("ping_handled", self, "_on_ping_handled")
	ping_id = PingSystem.total_ping_count
	PingSystem.unhandled_ping_count += 1
	PingSystem.total_ping_count += 1
	
# warning-ignore:return_value_discarded
	_check_if_next_ping()
	
	insert_mode = true
	
	var is_multiline = (randi() % 100) < 20
	
	if is_multiline:
		text_edit.min_width = 488
		text_edit.min_height = 18 * (randi() % 2 + 2) + 19
	else:
		text_edit.min_width = randi() % 440 + 48
		text_edit.min_height = 0
	_enable_edit_mode()


func _setup_popup_menu_items(): # Override.
	if associated_message.get_ref().get_user() == Users.get_current():
		popup_menu.add_item("Edit", 0)
		popup_menu.add_item("Copy", 1)
		popup_menu.add_item("Delete", 2)
	else:
		popup_menu.add_item("Copy", 1)


func _adjust_appearance_to_user(): # Override.
	if get_user().is_current():
		_set_appearance_to_style_current()
	else:
		_set_appearance_to_style_inactive()


func _set_appearance_to_style_current():
	if follow_up:
		nine_patch.texture = FOLLOW_UP_BUBBLE_BY_CURRENT
	else:
		nine_patch.texture = BUBBLE_BY_CURRENT
	nine_patch.patch_margin_left = 12
	nine_patch.patch_margin_right = 21
	margin_container.add_constant_override("margin_left", 8)
	margin_container.add_constant_override("margin_right", 17)
	size_flags_horizontal = SIZE_SHRINK_END
	nine_patch.self_modulate = get_user().own_message_color


func _set_appearance_to_style_inactive():
	if follow_up:
		nine_patch.texture = FOLLOW_UP_BUBBLE_BY_INACTIVE
	else:
		nine_patch.texture = BUBBLE_BY_INACTIVE
	nine_patch.patch_margin_left = 21
	nine_patch.patch_margin_right = 12
	margin_container.add_constant_override("margin_left", 17)
	margin_container.add_constant_override("margin_right", 8)
	size_flags_horizontal = 0
	nine_patch.self_modulate = Users.get_current().others_message_color


func _check_if_next_ping() -> bool:
	if ping_id == PingSystem.current_ping_id:
		text_edit.readonly = false
		text_edit.placeholder = "Insert Message"
		return true
	else:
		text_edit.readonly = true
		return false


func _post_enable_edit_mode(): # Override.
	if !insert_mode:
		text_edit.grab_focus()
		text_edit.confirm_on_focus_exit = true


func _post_disable_edit_mode(): # Override.
	if insert_mode:
		_disable_insert_mode()


func _disable_insert_mode():
	insert_mode = false
	text_edit.min_width = 0
	text_edit.min_height = 0
	PingSystem.disconnect("ping_handled", self, "_on_ping_handled")
	PingSystem.emit_signal("ping_handled")
	message_inserted_sound.play()


func _delete():
	associated_message.get_ref().delete()


func _on_popup_menu_id_pressed(id):
	match id:
		0: # Edit.
			_enable_edit_mode()
		1: # Copy.
			OS.clipboard = associated_message.get_ref().content
		2: # Delete.
			_delete()


func _on_text_edit_confirmed(confirmed_content): # Override
	var test_string = confirmed_content.strip_edges()
	if test_string.empty():
		if not insert_mode:
			_delete()
	else:
		associated_message.get_ref().edit(confirmed_content)
		_disable_edit_mode()


func _on_ping_handled():
	if _check_if_next_ping():
		text_edit.grab_focus()