package grpcapi

import (
	"encoding/json"
	"fmt"

	"git.coopgo.io/coopgo-platform/fleets/storage"
	"google.golang.org/protobuf/encoding/protojson"
	structpb "google.golang.org/protobuf/types/known/structpb"
	"google.golang.org/protobuf/types/known/timestamppb"
)

func (v Booking) ToStorageType() storage.Booking {
	booking := storage.Booking{
		ID:              v.Id,
		Vehicleid:       v.Vehicleid,
		Driver:          v.Driver,
		Startdate:       v.Startdate.AsTime(),
		Enddate:         v.Enddate.AsTime(),
		Unavailablefrom: v.Unavailablefrom.AsTime(),
		Unavailableto:   v.Unavailableto.AsTime(),
		Data:            map[string]any{},
	}

	for k, d := range v.Data.GetFields() {
		jsondata, err := protojson.Marshal(d)
		if err != nil {
			fmt.Println(err)
			break
		}
		var data any
		json.Unmarshal(jsondata, &data)
		booking.Data[k] = data
	}

	if v.Vehicle != nil {
		booking.Vehicle = v.Vehicle.ToStorageType()
	}

	return booking
}

func BookingFromStorageType(booking *storage.Booking) (*Booking, error) {

	d, err := sanitizeData(booking.Data)
	if err != nil {
		return nil, err
	}

	data, err := structpb.NewStruct(d)
	if err != nil {
		fmt.Println(err)
		return nil, err
	}

	result := &Booking{
		Id:              booking.ID,
		Vehicleid:       booking.Vehicleid,
		Driver:          booking.Driver,
		Startdate:       timestamppb.New(booking.Startdate),
		Enddate:         timestamppb.New(booking.Enddate),
		Unavailablefrom: timestamppb.New(booking.Unavailablefrom),
		Unavailableto:   timestamppb.New(booking.Unavailableto),
		Data:            data,
	}

	result.Vehicle, err = VehicleFromStorageType(&booking.Vehicle)
	if err != nil {
		return nil, err
	}
	return result, nil
}