@tool
extends EditorPlugin

const SINGLETON_NAME = &"Console"

##FIXME: These should be maintained in one place.
const CONSOLE_THEME : String = &"console/theme"
const CONSOLE_SCALE : String = &"console/scale"
const CONSOLE_HEIGHT : String = &"console/height"
const CONSOLE_COLOR_WARNING : String = &"console/color_warning"
const CONSOLE_COLOR_ERROR : String = &"console/color_error"
const CONSOLE_COLOR_INFO : String = &"console/color_info"
const CONSOLE_COLOR_LITERAL : String = &"console/color_literal"
const CONSOLE_TABSTOP : String = &"console/tabstop"
const CONSOLE_CANVAS_LAYER : String = &"console/canvas_layer"

##FIXME: This is here because project settings do no return the default value naturally
##This should be fixed in 4.5
const color_dictionary : Dictionary[String, Color] = {
	CONSOLE_COLOR_ERROR: Color.LIGHT_CORAL,
	CONSOLE_COLOR_INFO: Color.LIGHT_BLUE,
	CONSOLE_COLOR_LITERAL: Color.PALE_GREEN,
	CONSOLE_COLOR_WARNING: Color.LIGHT_GOLDENROD
}

func add_setting(setting_name: String, property_info: Dictionary, default: Variant) -> void:
	if not ProjectSettings.has_setting(setting_name):
		ProjectSettings.set_setting(setting_name, default)
	ProjectSettings.add_property_info(property_info)
	ProjectSettings.set_initial_value(setting_name, default)
	ProjectSettings.set_as_basic(setting_name, true)

func _setup_project_settings() -> void:
	## Configure Console Theme
	add_setting(CONSOLE_THEME, {
		"name": CONSOLE_THEME,
		"type": TYPE_STRING,
		"hint": PROPERTY_HINT_FILE,
		"hint_string": "*.tres",
	}, "")

	## Configure Console Scale
	add_setting(CONSOLE_SCALE, {
		"name": CONSOLE_SCALE,
		"type": TYPE_FLOAT,
		"hint": PROPERTY_HINT_RANGE,
		"hint_string": "0,10,0.1,or_greater"
	}, 1.0)

	## Configure Console Height
	add_setting(CONSOLE_HEIGHT, {
		"name": CONSOLE_HEIGHT,
		"type": TYPE_FLOAT,
		"hint": PROPERTY_HINT_RANGE,
		"hint_string": "0,1,0.1"
	}, 0.5)

	## Configure Tab Spaces
	add_setting(CONSOLE_TABSTOP, {
		"name": CONSOLE_TABSTOP,
		"type": TYPE_INT,
		"hint": PROPERTY_HINT_RANGE,
		"hint_string": "0,8,1,or_greater"
	},4)

	## Configure Canvas Layer
	add_setting(CONSOLE_CANVAS_LAYER, {
		"name": CONSOLE_CANVAS_LAYER,
		"type": TYPE_INT,
	}, 3)

	#Configure Colors
	add_setting(CONSOLE_COLOR_ERROR, {
		"name": CONSOLE_COLOR_ERROR,
		"type": TYPE_COLOR,
		"hint": PROPERTY_HINT_COLOR_NO_ALPHA,
	}, color_dictionary[CONSOLE_COLOR_ERROR])

	add_setting(CONSOLE_COLOR_INFO, {
		"name": CONSOLE_COLOR_INFO,
		"type": TYPE_COLOR,
		"hint": PROPERTY_HINT_COLOR_NO_ALPHA,
	}, color_dictionary[CONSOLE_COLOR_INFO])

	add_setting(CONSOLE_COLOR_WARNING, {
		"name": CONSOLE_COLOR_WARNING,
		"type": TYPE_COLOR,
		"hint": PROPERTY_HINT_COLOR_NO_ALPHA,
	}, color_dictionary[CONSOLE_COLOR_WARNING])

	add_setting(CONSOLE_COLOR_LITERAL, {
		"name": CONSOLE_COLOR_LITERAL,
		"type": TYPE_COLOR,
		"hint": PROPERTY_HINT_COLOR_NO_ALPHA
	}, color_dictionary[CONSOLE_COLOR_LITERAL])

	ProjectSettings.save()


func _enable_plugin() -> void:
	add_autoload_singleton(SINGLETON_NAME, "res://addons/console/console.gd")
	_setup_project_settings()
	print("Console plugin enabled.")


func _disable_plugin() -> void:
	remove_autoload_singleton(SINGLETON_NAME)
	print("Console plugin disabled.")