package repository

import (
	"context"
	"database/sql"
	"encoding/json"
	"fmt"

	"github.com/google/uuid"
)

type AuditLogRepo struct {
	db *sql.DB
}

func NewAuditLogRepo(db *sql.DB) *AuditLogRepo {
	return &AuditLogRepo{db: db}
}

func (r *AuditLogRepo) Create(ctx context.Context, userID, companyID, action, resourceType, resourceID, ip string, newValue any) error {
	id := uuid.New().String()

	var valueJSON []byte
	if newValue != nil {
		var err error
		valueJSON, err = json.Marshal(newValue)
		if err != nil {
			return fmt.Errorf("marshal audit value: %w", err)
		}
	}

	_, err := r.db.ExecContext(ctx,
		`INSERT INTO ilm_audit_log (id, user_id, company_id, action, resource_type, resource_id, new_value, ip)
		 VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
		id, userID, companyID, action, resourceType, resourceID, valueJSON, ip,
	)
	if err != nil {
		return fmt.Errorf("create audit log: %w", err)
	}
	return nil
}