extends Control

class_name GameUI

enum ServerMenuItem {
	ServerInfo
}

enum PopupName {
	SpaceMap,
	EnergyUsage
}

onready var logs = $Logs
onready var inspect_box = $InspectBox as RichTextLabel

onready var scene = $"/root/scene"
onready var netgame = $"/root/Multiplayer"

const WHISPER_RADIUS = 32*3
const CHAT_RADIUS = 32*10
const SHOUT_RADIUS = 32*14

var inspect_mode = false
var current_inspecting = null

func _ready() -> void:
	# Add options to menu buttons
	var serverMenu = $Menu/Margins/Grid/Server.get_popup()
	serverMenu.connect("id_pressed", self, "_server_option_chosen")
	serverMenu.add_item("Server info", ServerMenuItem.ServerInfo)

func _physics_process(_delta: float) -> void:
	if inspect_mode:
		var mouse_pos = scene.world.get_local_mouse_position() * scene.world.scale
		var results = scene.physics.intersect_point(mouse_pos, 1, [], 2)
		if results.size() > 0:
			var obj = results[0].collider
			if obj != current_inspecting:
				current_inspecting = obj
				if obj.has_method("inspect"):
					var data = obj.inspect()
					inspect_box.bbcode_text = ""
					inspect_box.rect_size.y = 0
					if "object_name" in obj and obj.object_name != "":
						inspect_box.append_bbcode("[b]%s[/b] (%s)" % [obj.object_name, data.type])
					else:
						inspect_box.append_bbcode("A [b]%s[/b]" % data.type)
					if "description" in data:
						inspect_box.append_bbcode("\n" + data.description)
					if "interaction" in data:
						inspect_box.append_bbcode("\n\n[i]%s[/i]" % data.interaction)
				inspect_box.visible = true
		else:
			current_inspecting = null
			inspect_box.visible = false

func _server_option_chosen(id) -> void:
	match id:
		ServerMenuItem.ServerInfo:
			$ServerInfoPopup.popup_centered()

func open_popup(popup_name) -> void:
	match popup_name:
		PopupName.SpaceMap:
			$MapPopup.popup_centered_ratio()
		PopupName.EnergyUsage:
			pass

func close_popup(popup_name) -> void:
	match popup_name:
		PopupName.SpaceMap:
			$MapPopup.visible = false
		PopupName.EnergyUsage:
			pass

const say_format = "%s says \"%s\"\n"
const shout_format = "%s shouts \"[b]%s[/b]\"\n"
const whisper_format = "[i]%s whispers \"%s\"[/i]\n"
func _send_chat(text: String) -> void:
	var escaped_text = text.replace("[", "[\u8203") # Hacky way to escape BBCode
	if text.ends_with("!!"):
		scene.rpc("broadcast_zone", shout_format % [netgame.player_name, escaped_text], scene.world.player.global_position, SHOUT_RADIUS)
	elif text.begins_with("#"):
		scene.rpc("broadcast_zone", whisper_format % [netgame.player_name, escaped_text.substr(1)], scene.world.player.global_position, WHISPER_RADIUS)
	else:
		scene.rpc("broadcast_zone", say_format % [netgame.player_name, escaped_text], scene.world.player.global_position, CHAT_RADIUS)

var inspect_offset = Vector2(20, 20)
func set_inspect(active: bool) -> void:
	inspect_box.visible = inspect_box.visible and active
	inspect_mode = active
	inspect_box.rect_global_position = get_viewport().get_mouse_position() + inspect_offset

func _input(event: InputEvent) -> void:
	if event.is_action_released("inspect"):
		set_inspect(false)
	elif event.is_action_pressed("inspect"):
		set_inspect(true)
	elif event is InputEventMouseMotion:
		var mousemotion = event as InputEventMouseMotion
		if inspect_mode:
			inspect_box.rect_global_position = mousemotion.position + inspect_offset