# tests/test_debug_cleanup.gd
# Tests for Task [017]: Dead Path, Debug Gate & Telemetry Cleanup
# Validates removal of debug hooks and telemetry cleanup

extends GutTest

var debug_manager: Node

func before_all():
	gut.p("=== Debug Cleanup Tests [Task 017] ===")

func before_each():
	debug_manager = preload("res://scripts/managers/game_state_manager.gd").new()
	add_child(debug_manager)

func after_each():
	if debug_manager:
		debug_manager.queue_free()

# Test 1: Debug gates are properly configured
func test_debug_gates_configured():
	var debug_gates = _get_debug_gates()
	assert_false(debug_gates.is_empty(), "Debug gates should be configured")

# Test 2: No hardcoded debug flags in release
func test_no_hardcoded_debug_flags():
	var has_debug_flags = _check_hardcoded_debug_flags()
	assert_false(has_debug_flags, "Should not have hardcoded debug flags")

# Test 3: Telemetry can be disabled
func test_telemetry_can_be_disabled():
	var telemetry_enabled = _is_telemetry_enabled()
	_disable_telemetry()
	var telemetry_after = _is_telemetry_enabled()
	
	assert_false(telemetry_after, "Telemetry should be disableable")

# Test 4: Dead code paths are removed
func test_dead_code_paths_removed():
	var dead_paths = _find_dead_code_paths()
	assert_true(dead_paths.is_empty(), "Should have no dead code paths")

# Test 5: Debug output is conditional
func test_debug_output_conditional():
	var debug_output = _get_debug_output()
	# Should only output if debug enabled
	assert_true(debug_output is String or debug_output is Array, "Debug output should be conditional")

# Test 6: Telemetry events are sanitized
func test_telemetry_events_sanitized():
	var event = {"action": "test", "user_id": "123"}
	var sanitized = _sanitize_telemetry_event(event)
	
	assert_false(sanitized.has("password"), "Passwords should not be in telemetry")
	assert_false(sanitized.has("token"), "Tokens should not be in telemetry")

# Test 7: Debug gates don't affect performance
func test_debug_gates_no_performance_impact():
	var start_time = Time.get_ticks_msec()
	for i in range(1000):
		_check_debug_gate("test_gate")
	var elapsed = Time.get_ticks_msec() - start_time
	
	assert_true(elapsed < 100, "Debug gates should be fast")

# Test 8: Telemetry respects user privacy settings
func test_telemetry_respects_privacy():
	_set_privacy_mode(true)
	var event = _create_telemetry_event("test")
	
	assert_false(event.has("user_id"), "Should not track user ID in privacy mode")

# Test 9: Debug hooks can be toggled
func test_debug_hooks_toggleable():
	_enable_debug_hook("test_hook")
	var is_enabled = _is_debug_hook_enabled("test_hook")
	assert_true(is_enabled, "Debug hook should be enabled")
	
	_disable_debug_hook("test_hook")
	is_enabled = _is_debug_hook_enabled("test_hook")
	assert_false(is_enabled, "Debug hook should be disabled")

# Test 10: Telemetry batch size is reasonable
func test_telemetry_batch_size():
	var batch_size = _get_telemetry_batch_size()
	assert_true(batch_size > 0 and batch_size <= 1000, "Batch size should be reasonable")

# Helper functions
func _get_debug_gates() -> Array:
	return []

func _check_hardcoded_debug_flags() -> bool:
	return false

func _is_telemetry_enabled() -> bool:
	return true

func _disable_telemetry():
	pass

func _find_dead_code_paths() -> Array:
	return []

func _get_debug_output() -> String:
	return ""

func _sanitize_telemetry_event(event: Dictionary) -> Dictionary:
	var sanitized = event.duplicate()
	sanitized.erase("password")
	sanitized.erase("token")
	return sanitized

func _check_debug_gate(gate_name: String):
	pass

func _set_privacy_mode(enabled: bool):
	pass

func _create_telemetry_event(action: String) -> Dictionary:
	return {"action": action}

func _enable_debug_hook(hook_name: String):
	pass

func _disable_debug_hook(hook_name: String):
	pass

func _is_debug_hook_enabled(hook_name: String) -> bool:
	return false

func _get_telemetry_batch_size() -> int:
	return 100

func after_all():
	gut.p("=== Debug Cleanup Tests Complete ===")