class_name LessonProgress

extends Resource

# Lesson resource identifier.

export var lesson_id := ""

# Identifiers of reached content blocks.

export var completed_blocks := [] # Array of String

# Set when the user got to the bottom of the lesson and clicked on any practice.

export var completed_reading := false

# Identifiers of completed quiz resources.

export var completed_quizzes := [] # Array of String

# Identifiers of completed practice resources.

export var completed_practices := [] # Array of String

func _init() -> void:

completed_blocks = []

completed_quizzes = []

completed_practices = []

func get_completed_blocks_count(blocks: Array) -> int:

var completed := 0

# We collect them beforehand so that we can clear the list as we go and ensure only

# unique entries are counted.

var available_blocks := []

for block_data in blocks:

if block_data is Quiz:

available_blocks.append(block_data.quiz_id)

else:

available_blocks.append(block_data.content_id)

for block_id in completed_blocks:

var matched_id := ""

for block_path in available_blocks:

if block_path == block_id:

matched_id = block_path

break

if not matched_id.empty():

available_blocks.erase(matched_id)

completed += 1

return completed

func get_completed_quizzes_count(quizzes: Array) -> int:

var completed := 0

# We collect them beforehand so that we can clear the list as we go and ensure only

# unique entries are counted.

var available_quizzes := []

for quiz_data in quizzes:

available_quizzes.append(quiz_data.quiz_id)

for quiz_id in completed_quizzes:

var matched_id := ""

for quiz_path in available_quizzes:

if quiz_path == String(quiz_id): # Can be an int from old pre-beta versions.

matched_id = quiz_path

break

if not matched_id.empty():

available_quizzes.erase(matched_id)

completed += 1

return completed

func get_completed_practices_count(practices: Array) -> int:

var completed := 0

# We collect them beforehand so that we can clear the list as we go and ensure only

# unique entries are counted.

var available_practices := []

for practice_data in practices:

available_practices.append(practice_data.practice_id)

for practice_id in completed_practices:

var matched_id := ""

for practice_path in available_practices:

if practice_path == practice_id:

matched_id = practice_path

break

if not matched_id.empty():

available_practices.erase(matched_id)

completed += 1

return completed