package ocssapi

import (
	"context"
	"time"

	"git.coopgo.io/coopgo-platform/carpool-service/interoperability/ocss"
	"github.com/paulmach/orb"
	"github.com/rs/zerolog/log"
)

func (s *OCSSApiService) GetDriverJourneys(ctx context.Context, departureLat float64, departureLng float64, arrivalLat float64, arrivalLng float64, departureDate time.Time, timeDelta *time.Duration, departureRadius *float64, arrivalRadius *float64, count *int64) ([]ocss.DriverJourney, error) {
	departure := orb.Point{departureLng, departureLat}
	arrival := orb.Point{arrivalLng, arrivalLat}

	td := 900 * time.Second
	if timeDelta != nil {
		td = *timeDelta
	}

	minDate := departureDate.Add(-td * time.Second)
	maxDate := departureDate.Add(td * time.Second)

	journeys, err := s.Handler.GetDriverJourneys(departure, arrival, departureRadius, arrivalRadius, minDate, maxDate, count)
	if err != nil {
		return nil, err
	}

	results := []ocss.DriverJourney{}

	for _, j := range journeys {
		properties := j.Route.ExtraMembers["properties"].(map[string]any)
		usermap := properties["user"].(map[string]any)
		journeyId := j.ID
		driverDepartureLat := j.Route.Features[0].Point().Lat()
		driverDepartureLng := j.Route.Features[0].Point().Lon()
		driverArrivalLat := j.Route.Features[1].Point().Lat()
		driverArrivalLng := j.Route.Features[1].Point().Lon()
		driverDepartureDate := ocss.OCSSTime(j.DepartureDate)
		duration := time.Duration(0)
		var distance *int64
		if len(j.Itinerary.Legs) > 2 {
			duration = j.Itinerary.Legs[1].Duration
			dist := int64(j.Itinerary.Legs[1].Distance)
			distance = &dist
		}

		results = append(results, ocss.DriverJourney{
			DriverTrip: ocss.DriverTrip{
				Driver: ocss.User{
					ID:       usermap["id"].(string),
					Operator: usermap["operator"].(string),
					Alias:    usermap["alias"].(string),
				},
				Trip: ocss.Trip{
					Operator:           s.Handler.InternalOperatorID,
					PassengerPickupLat: departureLat,
					PassengerPickupLng: departureLng,
					PassengerDropLat:   arrivalLat,
					PassengerDropLng:   arrivalLng,
					DriverDepartureLat: &driverDepartureLat,
					DriverDepartureLng: &driverDepartureLng,
					DriverArrivalLat:   &driverArrivalLat,
					DriverArrivalLng:   &driverArrivalLng,
					Duration:           duration,
					Distance:           distance,
				},
			},
			JourneySchedule: ocss.JourneySchedule{
				ID:                  &journeyId,
				PassengerPickupDate: ocss.OCSSTime(j.DepartureDate.Add(j.Itinerary.Legs[0].Duration)),
				DriverDepartureDate: &driverDepartureDate,
				Type:                ocss.Planned,
			},
			// Price: &ocss.Price{
			// 	Amount: ,
			// 	Currency: "EUR",
			// },
		})
	}

	return results, nil
}

func (s *OCSSApiService) GetPassengerJourneys(ctx context.Context, departureLat float64, departureLng float64, arrivalLat float64, arrivalLng float64, departureDate time.Time, timeDelta *time.Duration, departureRadius *float64, arrivalRadius *float64, count *int64) ([]ocss.PassengerJourney, error) {
	departure := orb.Point{departureLng, departureLat}
	arrival := orb.Point{arrivalLng, arrivalLat}

	td := 900 * time.Second
	if timeDelta != nil {
		td = *timeDelta
	}

	minDate := departureDate.Add(-td * time.Second)
	maxDate := departureDate.Add(td * time.Second)

	journeys, err := s.Handler.GetPassengerJourneys(departure, arrival, departureRadius, arrivalRadius, minDate, maxDate, count)
	if err != nil {
		return nil, err
	}

	results := []ocss.PassengerJourney{}

	for _, j := range journeys {
		properties := j.Route.ExtraMembers["properties"].(map[string]any)
		usermap := properties["user"].(map[string]any)
		journeyId := j.ID
		passengerDepartureLat := j.Route.Features[0].Point().Lat()
		passengerDepartureLng := j.Route.Features[0].Point().Lon()
		passengerArrivalLat := j.Route.Features[1].Point().Lat()
		passengerArrivalLng := j.Route.Features[1].Point().Lon()
		passengerDepartureDate := ocss.OCSSTime(j.DepartureDate)
		driverDepartureDate := ocss.OCSSTime(j.DepartureDate.Add(-j.Itinerary.Legs[0].Duration))
		duration := time.Duration(0)
		var distance *int64
		log.Debug().Any("itinerary", j.Itinerary).Msg("debug itinerary")
		if len(j.Itinerary.Legs) > 2 {
			duration = j.Itinerary.Legs[1].Duration / time.Second
			dist := int64(j.Itinerary.Legs[1].Distance)
			distance = &dist
		}

		results = append(results, ocss.PassengerJourney{
			PassengerTrip: ocss.PassengerTrip{
				Passenger: ocss.User{
					ID:       usermap["id"].(string),
					Operator: usermap["operator"].(string),
					Alias:    usermap["alias"].(string),
				},
				Trip: ocss.Trip{
					Operator:           s.Handler.InternalOperatorID,
					PassengerPickupLat: passengerDepartureLat,
					PassengerPickupLng: passengerDepartureLng,
					PassengerDropLat:   passengerArrivalLat,
					PassengerDropLng:   passengerArrivalLng,
					DriverDepartureLat: &departureLat,
					DriverDepartureLng: &departureLng,
					DriverArrivalLat:   &arrivalLat,
					DriverArrivalLng:   &arrivalLng,
					Duration:           duration,
					Distance:           distance,
				},
			},
			JourneySchedule: ocss.JourneySchedule{
				ID:                  &journeyId,
				PassengerPickupDate: passengerDepartureDate,
				DriverDepartureDate: &driverDepartureDate,
				Type:                ocss.Planned,
			},
		})
	}

	return results, nil
}

func (s *OCSSApiService) GetDriverRegularTrips(ctx context.Context, departureLat float64, departureLng float64, arrivalLat float64, arrivalLng float64, departureTimeOfDay string, departureWeekDays *[]string, timeDelta *time.Duration, departureRadius *float64, arrivalRadius *float64, minDepartureDate *time.Time, maxDepartureDate *time.Time, count *int64) ([]ocss.DriverTrip, error) {
	return []ocss.DriverTrip{}, nil
}

func (s *OCSSApiService) GetPassengerRegularTrips(ctx context.Context, departureLat float64, departureLng float64, arrivalLat float64, arrivalLng float64, departureTimeOfDay string, departureWeekDays *[]string, timeDelta *time.Duration, departureRadius *float64, arrivalRadius *float64, minDepartureDate *time.Time, maxDepartureDate *time.Time, count *int64) ([]ocss.PassengerTrip, error) {
	return []ocss.PassengerTrip{}, nil
}