package proto

import (
	"time"

	"git.coopgo.io/coopgo-platform/carpool-service/interoperability/ocss"
)

func (j *CarpoolServiceDriverJourney) ToOCSS() ocss.DriverJourney {

	var departureToPickupWalkingDuration *time.Duration
	if j.DepartureToPickupWalkingDuration != nil {
		dtpw := time.Duration(*j.DepartureToPickupWalkingDuration)
		departureToPickupWalkingDuration = &dtpw
	}

	var dropoffToArrivalWalkingDuration *time.Duration
	if j.DropoffToArrivalWalkingDuration != nil {
		dtpw := time.Duration(*j.DropoffToArrivalWalkingDuration)
		dropoffToArrivalWalkingDuration = &dtpw
	}

	var car *ocss.Car
	if j.Car != nil {
		car = &ocss.Car{
			Model: j.Car.Model,
			Brand: j.Car.Brand,
		}
	}

	var preferences *ocss.Preferences
	if j.Preferences != nil {
		preferences = &ocss.Preferences{
			Smoking:     j.Preferences.Smoking,
			Animals:     j.Preferences.Animals,
			Music:       j.Preferences.Music,
			IsTalker:    j.Preferences.IsTalker,
			LuggageSize: j.Preferences.LuggageSize,
		}
	}

	var driverDepartureDate *ocss.JSONTime
	if j.DriverDepartureDate != nil {
		ddd := ocss.JSONTime(j.DriverDepartureDate.AsTime())
		driverDepartureDate = &ddd
	}

	var price *ocss.Price
	if j.Price != nil {
		var priceType *ocss.PriceType
		if j.Price.Type != nil {
			if *j.Price.Type == CarpoolServicePriceType_FREE {
				pt := ocss.Free
				priceType = &pt
			} else if *j.Price.Type == CarpoolServicePriceType_PAYING {
				pt := ocss.Paying
				priceType = &pt
			} else if *j.Price.Type == CarpoolServicePriceType_UNKNOWN {
				pt := ocss.Unknown
				priceType = &pt
			}
		}
		price = &ocss.Price{
			Amount:   j.Price.Amount,
			Currency: j.Price.Currency,
			Type:     priceType,
		}
	}

	return ocss.DriverJourney{
		DriverTrip: ocss.DriverTrip{
			Driver: ocss.User{
				ID:               j.Driver.Id,
				Operator:         j.Driver.Operator,
				Alias:            j.Driver.Alias,
				FirstName:        j.Driver.FirstName,
				LastName:         j.Driver.LastName,
				Grade:            j.Driver.Grade,
				Picture:          j.Driver.Picture,
				Gender:           GenderToOCSS(j.Driver.Gender),
				VerifiedIdentity: j.Driver.VerifiedIdentity,
			},
			DepartureToPickupWalkingDistance: j.DepartureToPickupWalkingDistance,
			DepartureToPickupWalkingDuration: departureToPickupWalkingDuration,
			DepartureToPickupWalkingPolyline: j.DepartureToPickupWalkingPolyline,
			DropoffToArrivalWalkingDistance:  j.DropoffToArrivalWalkingDistance,
			DropoffToArrivalWalkingDuration:  dropoffToArrivalWalkingDuration,
			DropoffToArrivalWalkingPolyline:  j.DropoffToArrivalWalkingPolyline,
			Car:                              car,
			Trip: ocss.Trip{
				Operator:               j.Operator,
				PassengerPickupLat:     j.PassengerPickupLat,
				PassengerPickupLng:     j.PassengerPickupLng,
				PassengerDropLat:       j.PassengerDropLat,
				PassengerDropLng:       j.PassengerDropLng,
				PassengerPickupAddress: j.PassengerPickupAddress,
				PassengerDropAddress:   j.PassengerDropAddress,
				Duration:               time.Duration(j.Duration),
				Distance:               j.Distance,
				DriverDepartureLat:     j.DriverDepartureLat,
				DriverDepartureLng:     j.DriverDepartureLng,
				DriverArrivalLat:       j.DriverArrivalLat,
				DriverArrivalLng:       j.DriverArrivalLng,
				DriverDepartureAddress: j.DriverDepartureAddress,
				DriverArrivalAddress:   j.DriverArrivalAddress,
				JourneyPolyline:        j.JourneyPolyline,
				Preferences:            preferences,
			},
		},
		JourneySchedule: ocss.JourneySchedule{
			PassengerPickupDate: ocss.JSONTime(j.PassengerPickupDate.AsTime()),
			DriverDepartureDate: driverDepartureDate,
			WebUrl:              j.WebUrl,
			Type:                j.Type.ToOCSS(),
		},
		AvailableSteats: j.AvailableSeats,
		Price:           price,
	}
}

func (j *CarpoolServicePassengerJourney) ToOCSS() ocss.PassengerJourney {

	var preferences *ocss.Preferences
	if j.Preferences != nil {
		preferences = &ocss.Preferences{
			Smoking:     j.Preferences.Smoking,
			Animals:     j.Preferences.Animals,
			Music:       j.Preferences.Music,
			IsTalker:    j.Preferences.IsTalker,
			LuggageSize: j.Preferences.LuggageSize,
		}
	}

	var driverDepartureDate *ocss.JSONTime
	if j.DriverDepartureDate != nil {
		ddd := ocss.JSONTime(j.DriverDepartureDate.AsTime())
		driverDepartureDate = &ddd
	}

	return ocss.PassengerJourney{
		PassengerTrip: ocss.PassengerTrip{
			Passenger: ocss.User{
				ID:               j.Passenger.Id,
				Operator:         j.Passenger.Operator,
				Alias:            j.Passenger.Alias,
				FirstName:        j.Passenger.FirstName,
				LastName:         j.Passenger.LastName,
				Grade:            j.Passenger.Grade,
				Picture:          j.Passenger.Picture,
				Gender:           GenderToOCSS(j.Passenger.Gender),
				VerifiedIdentity: j.Passenger.VerifiedIdentity,
			},
			Trip: ocss.Trip{
				Operator:               j.Operator,
				PassengerPickupLat:     j.PassengerPickupLat,
				PassengerPickupLng:     j.PassengerPickupLng,
				PassengerDropLat:       j.PassengerDropLat,
				PassengerDropLng:       j.PassengerDropLng,
				PassengerPickupAddress: j.PassengerPickupAddress,
				PassengerDropAddress:   j.PassengerDropAddress,
				Duration:               time.Duration(j.Duration),
				Distance:               j.Distance,
				DriverDepartureLat:     j.DriverDepartureLat,
				DriverDepartureLng:     j.DriverDepartureLng,
				DriverArrivalLat:       j.DriverArrivalLat,
				DriverArrivalLng:       j.DriverArrivalLng,
				DriverDepartureAddress: j.DriverDepartureAddress,
				DriverArrivalAddress:   j.DriverArrivalAddress,
				JourneyPolyline:        j.JourneyPolyline,
				Preferences:            preferences,
			},
		},
		JourneySchedule: ocss.JourneySchedule{
			PassengerPickupDate: ocss.JSONTime(j.PassengerPickupDate.AsTime()),
			DriverDepartureDate: driverDepartureDate,
			WebUrl:              j.WebUrl,
			Type:                j.Type.ToOCSS(),
		},
		RequestedSteats: j.RequestedSeats,
	}
}

func (t CarpoolServiceJourneyType) ToOCSS() ocss.JourneyScheduleType {
	if t == CarpoolServiceJourneyType_DYNAMIC {
		return ocss.Dynamic
	} else if t == CarpoolServiceJourneyType_LINE {
		return ocss.Line
	} else {
		return ocss.Planned
	}
}

func GenderToOCSS(g *string) *ocss.Gender {
	if g == nil {
		return nil
	}

	var gender ocss.Gender

	if *g == "F" {
		gender = ocss.Female
	} else if *g == "M" {
		gender = ocss.Male
	} else if *g == "O" {
		gender = ocss.Other
	}

	return &gender
}