extends Control

@export var popup: PanelContainer
@export var search_button: Button
@export var abort_button: Button
@export var accept_button: Button
@export var decline_button: Button
@export var time_bar: ProgressBar
@export var login: Login

var searching: bool = false
var sent_accept_message: bool = false
var match_id: String = ""


func _ready() -> void:
	if !export_valid():
		return
	login.connect("login_successful", on_login)

	# Websockets
	(
		ConnectionChannel
		. connect(
			"on_channel_token_received",
			on_channel_token_received,
		)
	)
	(
		MatchmakingChannel
		. connect(
			"on_match_set_search_state",
			on_match_set_search_state,
		)
	)
	MatchmakingChannel.connect("on_match_found", on_match_found)
	MatchmakingChannel.connect("on_match_aborted", on_match_aborted)
	MatchmakingChannel.connect("on_match_established", on_match_established)

	# UI
	search_button.connect("pressed", on_search_pressed)
	abort_button.connect("pressed", on_abort_pressed)
	accept_button.connect("pressed", on_accept_pressed)
	decline_button.connect("pressed", on_decline_pressed)
	popup.visible = false


# gdlint:ignore = max-public-methods
func export_valid() -> bool:
	if not popup:
		push_error("Popup not Set")
		return false
	if not search_button:
		push_error("Search Button not Set")
		return false
	if not abort_button:
		push_error("Abort Button not Set")
		return false
	if not accept_button:
		push_error("Accept Button not Set")
		return false
	if not decline_button:
		push_error("Decline Button not Set")
		return false
	if not time_bar:
		push_error("Time Bar not Set")
		return false
	if not login:
		push_error("No login configured")
		return false
	return true


func on_login(_session: PlayerLoginSession) -> void:
	ConnectionChannel.request_channel_token(Message.Channels.MATCHMAKING)


##############################
#   Websocket Interactions   #
##############################


func on_channel_token_received(msg: ProvidedConnectionTokenMessage) -> void:
	if msg.channel != Message.Channels.MATCHMAKING:
		return
	MatchmakingChannel.connect_socket(msg.token)


func on_match_set_search_state(msg: MatchSetSearchStateMessage) -> void:
	set_searching_ui(msg.searching)


func on_match_found(msg: MatchFoundMessage) -> void:
	set_match_accptance_ui(true)
	set_accaptence_buttons_enabled(true)
	match_id = msg.matchId
	# TODO: Show and Reset Timer bar


func on_match_aborted() -> void:
	set_match_accptance_ui(false)
	set_searching_ui(false)
	match_id = ""


func on_match_established(msg: MatchEstablishedMessage) -> void:
	print(msg.opponentName)
	#TODO: Implement


#############################
#      UI Interactions      #
#############################


func on_search_pressed() -> void:
	if searching:
		return
	set_searching_ui(true)
	MatchmakingChannel.send_search_state(true)


func on_abort_pressed() -> void:
	if not searching:
		return
	set_searching_ui(false)
	MatchmakingChannel.send_search_state(false)


func on_accept_pressed() -> void:
	set_accaptence_buttons_enabled(false)
	MatchmakingChannel.send_match_accepted(true, match_id)


func on_decline_pressed() -> void:
	set_accaptence_buttons_enabled(false)
	MatchmakingChannel.send_match_accepted(false, match_id)


#############################
#       UI Management       #
#############################


func set_searching_ui(new_searching: bool) -> void:
	searching = new_searching
	search_button.visible = !new_searching
	abort_button.visible = new_searching


func set_accaptence_buttons_enabled(enabled: bool) -> void:
	accept_button.disabled = !enabled
	decline_button.disabled = !enabled


func set_match_accptance_ui(vissible: bool) -> void:
	popup.visible = vissible