barebones prototype

addons/discord_gd/classes/helpers.gd

@@ -0,0 +1,75 @@
+class_name Helpers
+"""
+General purpose Helpers functions
+used by discord.gd plugin
+"""
+
+# Returns true if value if an int or real float
+static func is_num(value) -> bool:
+	return typeof(value) == TYPE_INT or typeof(value) == TYPE_FLOAT
+
+
+# Returns true if value is a string
+static func is_str(value) -> bool:
+	return typeof(value) == TYPE_STRING
+
+
+# Returns true if the string has more than 1 character
+static func is_valid_str(value) -> bool:
+	return is_str(value) and value.length() > 0
+
+
+# Return a ISO 8601 timestamp as a String
+static func make_iso_string(datetime: Dictionary = Time.get_datetime_dict_from_system(true)) -> String:
+	var iso_string = '%s-%02d-%02dT%02d:%02d:%02d' % [datetime.year, datetime.month, datetime.day, datetime.hour, datetime.minute, datetime.second]
+
+	return iso_string
+
+
+# Pretty prints a Dictionary
+static func print_dict(d: Dictionary) -> void:
+	print(JSON.stringify(d, '\t'))
+
+
+# Saves a Dictionary to a file for debugging large dictionaries
+static func save_dict(d: Dictionary, filename = 'saved_dict') -> void:
+	assert(typeof(d) == TYPE_DICTIONARY, 'type of d is not Dictionary in save_dict')
+	var file = FileAccess.open('user://%s%s.json' % [filename, str(Time.get_ticks_msec())], FileAccess.WRITE)
+	file.store_string(JSON.stringify(d, '\t'))
+	file.close()
+	print('Dictionary saved to file')
+
+
+# Converts a raw image bytes to a png Image
+static func to_png_image(bytes: PackedByteArray) -> Image:
+	var image = Image.new()
+	image.load_png_from_buffer(bytes)
+	return image
+
+
+# Converts a Image to ImageTexture
+static func to_image_texture(image: Image) -> ImageTexture:
+	var texture = ImageTexture.new()
+	texture.create_from_image(image)
+	return texture
+
+
+# Ensures that the String's length is less than or equal to the specified length
+static func assert_length(variable: String, length: int, msg: String):
+	assert(variable.length() <= length, msg)
+
+
+# Convert the ISO string to a unix timestamp
+static func iso2unix(iso_string: String) -> int:
+	var date := iso_string.split("T")[0].split("-")
+	var time := iso_string.split("T")[1].trim_suffix("Z").split(":")
+
+	var datetime = {
+		year = date[0],
+		month = date[1],
+		day = date[2],
+		hour = time[0],
+		minute = time[1],
+		second = time[2],
+	}
+	return Time.get_unix_time_from_datetime_dict(datetime)