package database

import (
	"strings"
	"testing"

	"go.uber.org/zap"
	"go.uber.org/zap/zaptest/observer"
	"gorm.io/driver/sqlite"
	"gorm.io/gorm"
)

func TestGormLoggerDoesNotLogQueryParameters(t *testing.T) {
	core, observed := observer.New(zap.DebugLevel)
	logger := zap.New(core)
	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{
		Logger: newGormLogger("debug", logger),
	})
	if err != nil {
		t.Fatal(err)
	}
	type secretRecord struct {
		ID    uint64
		Phone string
	}
	if err := db.AutoMigrate(&secretRecord{}); err != nil {
		t.Fatal(err)
	}
	const secretPhone = "13812345678"
	if err := db.Create(&secretRecord{Phone: secretPhone}).Error; err != nil {
		t.Fatal(err)
	}

	for _, entry := range observed.All() {
		for _, value := range entry.ContextMap() {
			if strings.Contains(valueString(value), secretPhone) {
				t.Fatalf("query parameter leaked into log: %v", entry.ContextMap())
			}
		}
	}
}

func valueString(value any) string {
	if text, ok := value.(string); ok {
		return text
	}
	return ""
}