// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.

package config

import (
	"encoding/json"
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"

	"github.com/mattermost/mattermost/server/public/model"
	"github.com/mattermost/mattermost/server/public/shared/mlog"
)

func TestMloggerConfigFromAuditConfig(t *testing.T) {
	auditSettings := model.ExperimentalAuditSettings{
		FileEnabled:      model.NewPointer(true),
		FileName:         model.NewPointer("audit.log"),
		FileMaxSizeMB:    model.NewPointer(20),
		FileMaxAgeDays:   model.NewPointer(1),
		FileMaxBackups:   model.NewPointer(5),
		FileCompress:     model.NewPointer(true),
		FileMaxQueueSize: model.NewPointer(5000),
	}

	t.Run("validate default audit settings", func(t *testing.T) {
		cfg, err := MloggerConfigFromAuditConfig(auditSettings, nil)
		require.NoError(t, err, "audit config should not error")
		require.Len(t, cfg, 1, "default audit config should have one target")

		targetCfg := cfg["_defAudit"]

		// check general
		assert.Equal(t, targetCfg.Type, "file")
		assert.Equal(t, targetCfg.Format, "json")
		assert.ElementsMatch(t, targetCfg.Levels, []mlog.Level{mlog.LvlAuditAPI, mlog.LvlAuditContent, mlog.LvlAuditPerms, mlog.LvlAuditCLI})

		// check format options
		optionsExpected := map[string]any{
			"disable_timestamp":  false,
			"disable_msg":        true,
			"disable_stacktrace": true,
			"disable_level":      true,
		}
		var optionsReceived map[string]any
		err = json.Unmarshal(targetCfg.FormatOptions, &optionsReceived)
		require.NoError(t, err, "unmarshal should not fail")
		assert.Equal(t, optionsExpected, optionsReceived)
	})
}