# ------------------------------------------------------------------------------
# Creates a structure that contains all the data about the results of running
# tests.  This was created to make an intermediate step organizing the result
# of a run and exporting it in a specific format.  This can also serve as a
# unofficial GUT export format.
# ------------------------------------------------------------------------------
var _utils = load("res://addons/gut/utils.gd").get_instance()
var json = JSON.new()


func _export_tests(summary_script):
	var to_return = {}
	var tests = summary_script.get_tests()
	for key in tests.keys():
		to_return[key] = {
			"status": tests[key].get_status(),
			"passing": tests[key].pass_texts,
			"failing": tests[key].fail_texts,
			"pending": tests[key].pending_texts,
			"orphans": tests[key].orphans
		}

	return to_return


# TODO
#	errors
func _export_scripts(summary):
	if summary == null:
		return {}

	var scripts = {}

	for s in summary.get_scripts():
		scripts[s.name] = {
			"props":
			{
				"tests": s._tests.size(),
				"pending": s.get_pending_count(),
				"failures": s.get_fail_count(),
			},
			"tests": _export_tests(s)
		}
	return scripts


func _make_results_dict():
	var result = {
		"test_scripts":
		{
			"props":
			{
				"pending": 0,
				"failures": 0,
				"passing": 0,
				"tests": 0,
				"time": 0,
				"orphans": 0,
				"errors": 0,
				"warnings": 0
			},
			"scripts": []
		}
	}
	return result


# TODO
#	time
#	errors
func get_results_dictionary(gut, include_scripts = true):
	var summary = gut.get_summary()
	var scripts = []

	if include_scripts:
		scripts = _export_scripts(summary)

	var result = _make_results_dict()
	if summary != null:
		var totals = summary.get_totals()

		var props = result.test_scripts.props
		props.pending = totals.pending
		props.failures = totals.failing
		props.passing = totals.passing_tests
		props.tests = totals.tests
		props.errors = gut.logger.get_errors().size()
		props.warnings = gut.logger.get_warnings().size()
		props.time = gut.get_elapsed_time()
		props.orphans = gut.get_orphan_counter().get_counter("total")
		result.test_scripts.scripts = scripts

	return result


func write_json_file(gut, path):
	var dict = get_results_dictionary(gut)
	var json_text = json.stringify(dict, " ")

	var f_result = _utils.write_file(path, json_text)
	if f_result != OK:
		var msg = str("Error:  ", f_result, ".  Could not create export file ", path)
		_utils.get_logger().error(msg)

	return f_result


func write_summary_file(gut, path):
	var dict = get_results_dictionary(gut, false)
	var json_text = json.stringify(dict, " ")

	var f_result = _utils.write_file(path, json_text)
	if f_result != OK:
		var msg = str("Error:  ", f_result, ".  Could not create export file ", path)
		_utils.get_logger().error(msg)

	return f_result