package application

import (
	"context"
	"encoding/json"
	"fmt"
	"io"
	"slices"
	"sort"
	"strconv"
	"strings"
	"time"

	groupsmanagement "git.coopgo.io/coopgo-platform/groups-management/grpcapi"
	groupstorage "git.coopgo.io/coopgo-platform/groups-management/storage"
	mobilityaccounts "git.coopgo.io/coopgo-platform/mobility-accounts/grpcapi"
	mobilityaccountsstorage "git.coopgo.io/coopgo-platform/mobility-accounts/storage"
	"git.coopgo.io/coopgo-platform/payments/pricing"
	"git.coopgo.io/coopgo-platform/solidarity-transport/servers/grpc/proto/gen"
	solidaritytransformers "git.coopgo.io/coopgo-platform/solidarity-transport/servers/grpc/transformers"
	solidaritytypes "git.coopgo.io/coopgo-platform/solidarity-transport/types"
	"github.com/google/uuid"
	"github.com/paulmach/orb"
	"github.com/paulmach/orb/geojson"
	"github.com/paulmach/orb/planar"
	"github.com/rs/zerolog/log"
	"google.golang.org/protobuf/types/known/structpb"
	"google.golang.org/protobuf/types/known/timestamppb"

	formvalidators "git.coopgo.io/coopgo-apps/parcoursmob/core/utils/form-validators"
	filestorage "git.coopgo.io/coopgo-apps/parcoursmob/core/utils/storage"
)

type DriversForm struct {
	FirstName   string     `json:"first_name" validate:"required"`
	LastName    string     `json:"last_name" validate:"required"`
	Email       string     `json:"email" validate:"required,email"`
	Birthdate   *time.Time `json:"birthdate" validate:"required"`
	PhoneNumber string     `json:"phone_number" validate:"required,phoneNumber"`
	Address     any        `json:"address,omitempty"`
	Gender      string     `json:"gender"`
}

const (
	Sunday = iota
	Monday
	Tuesday
	Wednesday
	Thursday
	Friday
	Saturday
)

type SolidarityTransportOverviewResult struct {
	Accounts         []mobilityaccountsstorage.Account
	AccountsMap      map[string]mobilityaccountsstorage.Account
	BeneficiariesMap map[string]mobilityaccountsstorage.Account
	Bookings         []*solidaritytypes.Booking
	BookingsHistory  []*solidaritytypes.Booking
}

// loadGeographyPolygon loads a single geography polygon for filtering
func (h *ApplicationHandler) loadGeographyPolygon(layer, code string) ([]orb.Polygon, error) {
	if layer == "" || code == "" {
		return nil, nil
	}

	// Fetch geography from service
	geoFeature, err := h.services.Geography.Find(layer, code)
	if err != nil {
		return nil, fmt.Errorf("failed to load geography %s/%s: %w", layer, code, err)
	}

	polygons := []orb.Polygon{}
	// Extract polygon from the feature
	if geoFeature != nil && geoFeature.Geometry != nil {
		switch geom := geoFeature.Geometry.(type) {
		case orb.Polygon:
			polygons = append(polygons, geom)
		case orb.MultiPolygon:
			for _, poly := range geom {
				polygons = append(polygons, poly)
			}
		}
	}

	return polygons, nil
}

// isPointInGeographies checks if a point is within any of the geography polygons
func isPointInGeographies(point orb.Point, polygons []orb.Polygon) bool {
	for _, poly := range polygons {
		if planar.PolygonContains(poly, point) {
			return true
		}
	}
	return false
}

// filterBookingsByPassengerAddressGeography filters bookings where passenger address is within geography
func filterBookingsByPassengerAddressGeography(bookings []*solidaritytypes.Booking, beneficiariesMap map[string]mobilityaccountsstorage.Account, addressPolygons []orb.Polygon) []*solidaritytypes.Booking {
	if len(addressPolygons) == 0 {
		return bookings
	}

	filtered := []*solidaritytypes.Booking{}
	for _, booking := range bookings {
		passenger, ok := beneficiariesMap[booking.PassengerId]
		if !ok {
			continue
		}

		// Check if passenger has address with geometry
		if address, ok := passenger.Data["address"].(map[string]any); ok {
			if geometry, ok := address["geometry"].(map[string]any); ok {
				if geomType, ok := geometry["type"].(string); ok && geomType == "Point" {
					if coords, ok := geometry["coordinates"].([]any); ok && len(coords) == 2 {
						if lon, ok := coords[0].(float64); ok {
							if lat, ok := coords[1].(float64); ok {
								point := orb.Point{lon, lat}
								if isPointInGeographies(point, addressPolygons) {
									filtered = append(filtered, booking)
								}
							}
						}
					}
				}
			}
		}
	}

	return filtered
}

// filterBookingsByGeography filters bookings based on geography constraints
func filterBookingsByGeography(bookings []*solidaritytypes.Booking, departurePolygons, destinationPolygons []orb.Polygon) []*solidaritytypes.Booking {
	// If no filters, return all bookings
	if len(departurePolygons) == 0 && len(destinationPolygons) == 0 {
		return bookings
	}

	filtered := []*solidaritytypes.Booking{}
	for _, booking := range bookings {
		if booking.Journey == nil {
			continue
		}

		includeBooking := true

		// Check departure filter if provided
		if len(departurePolygons) > 0 {
			departureMatch := false
			if booking.Journey.PassengerPickup != nil && booking.Journey.PassengerPickup.Geometry != nil {
				if point, ok := booking.Journey.PassengerPickup.Geometry.(orb.Point); ok {
					departureMatch = isPointInGeographies(point, departurePolygons)
				}
			}
			if !departureMatch {
				includeBooking = false
			}
		}

		// Check destination filter if provided
		if len(destinationPolygons) > 0 && includeBooking {
			destinationMatch := false
			if booking.Journey.PassengerDrop != nil && booking.Journey.PassengerDrop.Geometry != nil {
				if point, ok := booking.Journey.PassengerDrop.Geometry.(orb.Point); ok {
					destinationMatch = isPointInGeographies(point, destinationPolygons)
				}
			}
			if !destinationMatch {
				includeBooking = false
			}
		}

		if includeBooking {
			filtered = append(filtered, booking)
		}
	}

	return filtered
}

func (h *ApplicationHandler) GetSolidarityTransportOverview(ctx context.Context, status, driverID, startDate, endDate, departureGeoLayer, departureGeoCode, destinationGeoLayer, destinationGeoCode, passengerAddressGeoLayer, passengerAddressGeoCode, histStatus, histDriverID, histStartDate, histEndDate, histDepartureGeoLayer, histDepartureGeoCode, histDestinationGeoLayer, histDestinationGeoCode, histPassengerAddressGeoLayer, histPassengerAddressGeoCode string, archivedFilter bool, driverAddressGeoLayer, driverAddressGeoCode string) (*SolidarityTransportOverviewResult, error) {
	// Get ALL drivers for the accountsMap (used in bookings display)
	allDrivers, err := h.solidarityDrivers("", false)
	if err != nil {
		log.Error().Err(err).Msg("issue getting all solidarity drivers")
		allDrivers = []mobilityaccountsstorage.Account{}
	}

	// Build accountsMap with ALL drivers (for bookings to reference)
	accountsMap := map[string]mobilityaccountsstorage.Account{}
	for _, a := range allDrivers {
		accountsMap[a.ID] = a
	}

	// Get filtered drivers for the drivers tab display
	accounts, err := h.solidarityDrivers("", archivedFilter)
	if err != nil {
		log.Error().Err(err).Msg("issue getting solidarity drivers")
		accounts = []mobilityaccountsstorage.Account{}
	}

	// Apply driver address geography filtering only to the drivers tab list
	if driverAddressGeoLayer != "" && driverAddressGeoCode != "" {
		driverAddressPolygons, err := h.loadGeographyPolygon(driverAddressGeoLayer, driverAddressGeoCode)
		if err != nil {
			log.Warn().Err(err).Msg("failed to load driver address geography filter")
		} else {
			filtered := []mobilityaccountsstorage.Account{}
			for _, account := range accounts {
				// Check if driver has address - unmarshal as GeoJSON Feature
				if addr, ok := account.Data["address"]; ok {
					jsonAddr, err := json.Marshal(addr)
					if err == nil {
						addrGeojson, err := geojson.UnmarshalFeature(jsonAddr)
						if err == nil && addrGeojson.Geometry != nil {
							if point, ok := addrGeojson.Geometry.(orb.Point); ok {
								if isPointInGeographies(point, driverAddressPolygons) {
									filtered = append(filtered, account)
								}
							}
						}
					}
				}
			}
			accounts = filtered
		}
	}

	// Sort accounts by last name, then first name
	slices.SortFunc(accounts, func(a, b mobilityaccountsstorage.Account) int {
		lastNameA := strings.ToLower(a.Data["last_name"].(string))
		lastNameB := strings.ToLower(b.Data["last_name"].(string))
		if lastNameA != lastNameB {
			return strings.Compare(lastNameA, lastNameB)
		}
		firstNameA := strings.ToLower(a.Data["first_name"].(string))
		firstNameB := strings.ToLower(b.Data["first_name"].(string))
		return strings.Compare(firstNameA, firstNameB)
	})

	beneficiariesMap, err := h.services.GetBeneficiariesMap()
	if err != nil {
		beneficiariesMap = map[string]mobilityaccountsstorage.Account{}
	}

	// Parse start date or use default
	var startdate time.Time
	if startDate != "" {
		if parsed, err := time.Parse("2006-01-02", startDate); err == nil {
			startdate = parsed
		} else {
			startdate = time.Now()
		}
	} else {
		startdate = time.Now()
	}

	// Parse end date or use default
	var enddate time.Time
	if endDate != "" {
		if parsed, err := time.Parse("2006-01-02", endDate); err == nil {
			enddate = parsed.Add(24 * time.Hour) // End of day
		} else {
			enddate = time.Now().Add(24 * 365 * time.Hour)
		}
	} else {
		enddate = time.Now().Add(24 * 365 * time.Hour)
	}

	request := &gen.GetSolidarityTransportBookingsRequest{
		StartDate: timestamppb.New(startdate),
		EndDate:   timestamppb.New(enddate),
		Status:    status,
		Driverid:  driverID,
	}

	resp, err := h.services.GRPC.SolidarityTransport.GetSolidarityTransportBookings(ctx, request)
	if err != nil {
		log.Error().Err(err).Msg("issue getting solidarity transport bookings")
		return &SolidarityTransportOverviewResult{
			Accounts:         accounts,
			AccountsMap:      accountsMap,
			BeneficiariesMap: beneficiariesMap,
			Bookings:         []*solidaritytypes.Booking{},
			BookingsHistory:  []*solidaritytypes.Booking{},
		}, nil
	}

	// Get bookings history with filters
	// Parse history start date or use default (1 month ago)
	var histStartdate time.Time
	if histStartDate != "" {
		if parsed, err := time.Parse("2006-01-02", histStartDate); err == nil {
			histStartdate = parsed
		} else {
			histStartdate = time.Now().Add(-30 * 24 * time.Hour)
		}
	} else {
		histStartdate = time.Now().Add(-30 * 24 * time.Hour)
	}

	// Parse history end date or use default (yesterday)
	var histEnddate time.Time
	if histEndDate != "" {
		if parsed, err := time.Parse("2006-01-02", histEndDate); err == nil {
			histEnddate = parsed.Add(24 * time.Hour) // End of day
		} else {
			histEnddate = time.Now().Add(-24 * time.Hour)
		}
	} else {
		histEnddate = time.Now().Add(-24 * time.Hour)
	}

	historyRequest := &gen.GetSolidarityTransportBookingsRequest{
		StartDate: timestamppb.New(histStartdate),
		EndDate:   timestamppb.New(histEnddate),
		Status:    histStatus,
		Driverid:  histDriverID,
	}

	historyResp, err := h.services.GRPC.SolidarityTransport.GetSolidarityTransportBookings(ctx, historyRequest)
	bookingsHistory := []*gen.SolidarityTransportBooking{}
	if err == nil {
		bookingsHistory = historyResp.Bookings
	}

	// Transform bookings to types
	transformedBookings := []*solidaritytypes.Booking{}
	for _, booking := range resp.Bookings {
		if transformed, err := solidaritytransformers.BookingProtoToType(booking); err == nil {
			transformedBookings = append(transformedBookings, transformed)
		}
	}

	// Apply geography filtering for current bookings
	var departurePolygons, destinationPolygons, passengerAddressPolygons []orb.Polygon
	if departureGeoLayer != "" && departureGeoCode != "" {
		departurePolygons, err = h.loadGeographyPolygon(departureGeoLayer, departureGeoCode)
		if err != nil {
			log.Warn().Err(err).Msg("failed to load departure geography filter")
		}
	}
	if destinationGeoLayer != "" && destinationGeoCode != "" {
		destinationPolygons, err = h.loadGeographyPolygon(destinationGeoLayer, destinationGeoCode)
		if err != nil {
			log.Warn().Err(err).Msg("failed to load destination geography filter")
		}
	}
	if passengerAddressGeoLayer != "" && passengerAddressGeoCode != "" {
		passengerAddressPolygons, err = h.loadGeographyPolygon(passengerAddressGeoLayer, passengerAddressGeoCode)
		if err != nil {
			log.Warn().Err(err).Msg("failed to load passenger address geography filter")
		}
	}
	transformedBookings = filterBookingsByGeography(transformedBookings, departurePolygons, destinationPolygons)
	transformedBookings = filterBookingsByPassengerAddressGeography(transformedBookings, beneficiariesMap, passengerAddressPolygons)

	// Sort upcoming bookings by date (ascending - earliest first)
	sort.Slice(transformedBookings, func(i, j int) bool {
		if transformedBookings[i].Journey != nil && transformedBookings[j].Journey != nil {
			return transformedBookings[i].Journey.PassengerPickupDate.Before(transformedBookings[j].Journey.PassengerPickupDate)
		}
		return false
	})

	transformedBookingsHistory := []*solidaritytypes.Booking{}
	for _, booking := range bookingsHistory {
		if transformed, err := solidaritytransformers.BookingProtoToType(booking); err == nil {
			transformedBookingsHistory = append(transformedBookingsHistory, transformed)
		}
	}

	// Apply geography filtering for history bookings
	var histDeparturePolygons, histDestinationPolygons, histPassengerAddressPolygons []orb.Polygon
	if histDepartureGeoLayer != "" && histDepartureGeoCode != "" {
		histDeparturePolygons, err = h.loadGeographyPolygon(histDepartureGeoLayer, histDepartureGeoCode)
		if err != nil {
			log.Warn().Err(err).Msg("failed to load history departure geography filter")
		}
	}
	if histDestinationGeoLayer != "" && histDestinationGeoCode != "" {
		histDestinationPolygons, err = h.loadGeographyPolygon(histDestinationGeoLayer, histDestinationGeoCode)
		if err != nil {
			log.Warn().Err(err).Msg("failed to load history destination geography filter")
		}
	}
	if histPassengerAddressGeoLayer != "" && histPassengerAddressGeoCode != "" {
		histPassengerAddressPolygons, err = h.loadGeographyPolygon(histPassengerAddressGeoLayer, histPassengerAddressGeoCode)
		if err != nil {
			log.Warn().Err(err).Msg("failed to load history passenger address geography filter")
		}
	}
	transformedBookingsHistory = filterBookingsByGeography(transformedBookingsHistory, histDeparturePolygons, histDestinationPolygons)
	transformedBookingsHistory = filterBookingsByPassengerAddressGeography(transformedBookingsHistory, beneficiariesMap, histPassengerAddressPolygons)

	// Sort history bookings by date (descending - most recent first)
	sort.Slice(transformedBookingsHistory, func(i, j int) bool {
		if transformedBookingsHistory[i].Journey != nil && transformedBookingsHistory[j].Journey != nil {
			return transformedBookingsHistory[i].Journey.PassengerPickupDate.After(transformedBookingsHistory[j].Journey.PassengerPickupDate)
		}
		return false
	})

	return &SolidarityTransportOverviewResult{
		Accounts:         accounts,
		AccountsMap:      accountsMap,
		BeneficiariesMap: beneficiariesMap,
		Bookings:         transformedBookings,
		BookingsHistory:  transformedBookingsHistory,
	}, nil
}

type SolidarityTransportBookingsResult struct {
	Bookings         []*solidaritytypes.Booking
	DriversMap       map[string]mobilityaccountsstorage.Account
	BeneficiariesMap map[string]mobilityaccountsstorage.Account
}

func (h *ApplicationHandler) GetSolidarityTransportBookings(ctx context.Context, startDate, endDate *time.Time, status, driverID, departureGeoLayer, departureGeoCode, destinationGeoLayer, destinationGeoCode, passengerAddressGeoLayer, passengerAddressGeoCode string) (*SolidarityTransportBookingsResult, error) {
	// Get all drivers
	drivers, err := h.solidarityDrivers("", false)
	if err != nil {
		log.Error().Err(err).Msg("issue getting solidarity drivers")
		drivers = []mobilityaccountsstorage.Account{}
	}

	driversMap := map[string]mobilityaccountsstorage.Account{}
	for _, d := range drivers {
		driversMap[d.ID] = d
	}

	// Get beneficiaries
	beneficiariesMap, err := h.services.GetBeneficiariesMap()
	if err != nil {
		beneficiariesMap = map[string]mobilityaccountsstorage.Account{}
	}

	// Determine date range
	var start, end time.Time
	if startDate != nil {
		start = *startDate
	} else {
		// Default: 1 year ago
		start = time.Now().Add(-365 * 24 * time.Hour)
	}

	if endDate != nil {
		end = *endDate
	} else {
		// Default: now
		end = time.Now()
	}

	// Get bookings
	request := &gen.GetSolidarityTransportBookingsRequest{
		StartDate: timestamppb.New(start),
		EndDate:   timestamppb.New(end),
		Status:    status,
		Driverid:  driverID,
	}

	resp, err := h.services.GRPC.SolidarityTransport.GetSolidarityTransportBookings(ctx, request)
	if err != nil {
		log.Error().Err(err).Msg("issue getting solidarity transport bookings")
		return &SolidarityTransportBookingsResult{
			Bookings:         []*solidaritytypes.Booking{},
			DriversMap:       driversMap,
			BeneficiariesMap: beneficiariesMap,
		}, nil
	}

	// Transform bookings to types
	transformedBookings := []*solidaritytypes.Booking{}
	for _, booking := range resp.Bookings {
		if transformed, err := solidaritytransformers.BookingProtoToType(booking); err == nil {
			transformedBookings = append(transformedBookings, transformed)
		}
	}

	// Apply geography filtering
	var departurePolygons, destinationPolygons, passengerAddressPolygons []orb.Polygon
	if departureGeoLayer != "" && departureGeoCode != "" {
		departurePolygons, err = h.loadGeographyPolygon(departureGeoLayer, departureGeoCode)
		if err != nil {
			log.Warn().Err(err).Msg("failed to load departure geography filter for export")
		}
	}
	if destinationGeoLayer != "" && destinationGeoCode != "" {
		destinationPolygons, err = h.loadGeographyPolygon(destinationGeoLayer, destinationGeoCode)
		if err != nil {
			log.Warn().Err(err).Msg("failed to load destination geography filter for export")
		}
	}
	if passengerAddressGeoLayer != "" && passengerAddressGeoCode != "" {
		passengerAddressPolygons, err = h.loadGeographyPolygon(passengerAddressGeoLayer, passengerAddressGeoCode)
		if err != nil {
			log.Warn().Err(err).Msg("failed to load passenger address geography filter for export")
		}
	}
	transformedBookings = filterBookingsByGeography(transformedBookings, departurePolygons, destinationPolygons)
	transformedBookings = filterBookingsByPassengerAddressGeography(transformedBookings, beneficiariesMap, passengerAddressPolygons)

	// Sort bookings by date
	sort.Slice(transformedBookings, func(i, j int) bool {
		if transformedBookings[i].Journey != nil && transformedBookings[j].Journey != nil {
			return transformedBookings[i].Journey.PassengerPickupDate.Before(transformedBookings[j].Journey.PassengerPickupDate)
		}
		return false
	})

	return &SolidarityTransportBookingsResult{
		Bookings:         transformedBookings,
		DriversMap:       driversMap,
		BeneficiariesMap: beneficiariesMap,
	}, nil
}

func (h *ApplicationHandler) CreateSolidarityTransportDriver(ctx context.Context, firstName, lastName, email string, birthdate *time.Time, phoneNumber string, address any, gender string, otherProperties any) (string, error) {
	dataMap := map[string]any{
		"first_name":   firstName,
		"last_name":    lastName,
		"email":        email,
		"phone_number": phoneNumber,
		"gender":       gender,
	}

	// Convert birthdate to string for structpb compatibility
	if birthdate != nil {
		dataMap["birthdate"] = birthdate.Format(time.RFC3339)
	}

	if address != nil {
		dataMap["address"] = address
	}

	if otherProperties != nil {
		dataMap["other_properties"] = otherProperties
	}

	// Validate the data
	formData := DriversForm{
		FirstName:   firstName,
		LastName:    lastName,
		Email:       email,
		Birthdate:   birthdate,
		PhoneNumber: phoneNumber,
		Address:     address,
		Gender:      gender,
	}

	validate := formvalidators.New()
	if err := validate.Struct(formData); err != nil {
		return "", err
	}

	data, err := structpb.NewValue(dataMap)
	if err != nil {
		return "", err
	}

	request := &mobilityaccounts.RegisterRequest{
		Account: &mobilityaccounts.Account{
			Namespace: "solidarity_drivers",
			Data:      data.GetStructValue(),
		},
	}

	resp, err := h.services.GRPC.MobilityAccounts.Register(ctx, request)
	if err != nil {
		return "", err
	}

	return resp.Account.Id, nil
}

type SolidarityTransportDriverResult struct {
	Driver mobilityaccountsstorage.Account
}

func (h *ApplicationHandler) GetSolidarityTransportDriver(ctx context.Context, driverID string) (*SolidarityTransportDriverResult, error) {
	request := &mobilityaccounts.GetAccountRequest{
		Id: driverID,
	}

	resp, err := h.services.GRPC.MobilityAccounts.GetAccount(ctx, request)
	if err != nil {
		return nil, err
	}

	// Security check: ensure this is actually a solidarity transport driver account
	if resp.Account.Namespace != "solidarity_drivers" {
		return nil, fmt.Errorf("account %s is not a solidarity transport driver (namespace: %s)", driverID, resp.Account.Namespace)
	}

	return &SolidarityTransportDriverResult{
		Driver: resp.Account.ToStorageType(),
	}, nil
}

func (h *ApplicationHandler) UpdateSolidarityTransportDriver(ctx context.Context, driverID, firstName, lastName, email string, birthdate *time.Time, phoneNumber string, address any, gender string, otherProperties any) (string, error) {
	// Security check: verify the account exists and is a solidarity transport driver
	getRequest := &mobilityaccounts.GetAccountRequest{
		Id: driverID,
	}
	getResp, err := h.services.GRPC.MobilityAccounts.GetAccount(ctx, getRequest)
	if err != nil {
		return "", err
	}
	if getResp.Account.Namespace != "solidarity_drivers" {
		return "", fmt.Errorf("account %s is not a solidarity transport driver (namespace: %s)", driverID, getResp.Account.Namespace)
	}

	dataMap := map[string]any{
		"first_name":   firstName,
		"last_name":    lastName,
		"email":        email,
		"phone_number": phoneNumber,
		"gender":       gender,
	}

	// Convert birthdate to string for structpb compatibility
	if birthdate != nil {
		dataMap["birthdate"] = birthdate.Format(time.RFC3339)
	}

	if address != nil {
		dataMap["address"] = address
	}

	if otherProperties != nil {
		dataMap["other_properties"] = otherProperties
	}

	// Validate the data
	formData := DriversForm{
		FirstName:   firstName,
		LastName:    lastName,
		Email:       email,
		Birthdate:   birthdate,
		PhoneNumber: phoneNumber,
		Address:     address,
		Gender:      gender,
	}

	validate := formvalidators.New()
	if err := validate.Struct(formData); err != nil {
		return "", err
	}

	data, err := structpb.NewValue(dataMap)
	if err != nil {
		return "", err
	}

	request := &mobilityaccounts.UpdateDataRequest{
		Account: &mobilityaccounts.Account{
			Id:        driverID,
			Namespace: "solidarity_drivers",
			Data:      data.GetStructValue(),
		},
	}

	resp, err := h.services.GRPC.MobilityAccounts.UpdateData(ctx, request)
	if err != nil {
		return "", err
	}

	return resp.Account.Id, nil
}

type SolidarityTransportDriverDataResult struct {
	Driver           mobilityaccountsstorage.Account
	Availabilities   []*gen.DriverRegularAvailability
	Documents        []filestorage.FileInfo
	Bookings         []*solidaritytypes.Booking
	BeneficiariesMap map[string]mobilityaccountsstorage.Account
	Stats            map[string]any
	WalletBalance    float64
}

func (h *ApplicationHandler) GetSolidarityTransportDriverData(ctx context.Context, driverID string) (*SolidarityTransportDriverDataResult, error) {
	// Get driver account
	request := &mobilityaccounts.GetAccountRequest{
		Id: driverID,
	}

	resp, err := h.services.GRPC.MobilityAccounts.GetAccount(ctx, request)
	if err != nil {
		return nil, err
	}

	// Security check: ensure this is actually a solidarity transport driver account
	if resp.Account.Namespace != "solidarity_drivers" {
		return nil, fmt.Errorf("account %s is not a solidarity transport driver (namespace: %s)", driverID, resp.Account.Namespace)
	}

	driver := resp.Account.ToStorageType()

	// Ensure other_properties exists to prevent template errors
	if driver.Data == nil {
		driver.Data = make(map[string]interface{})
	}
	if driver.Data["other_properties"] == nil {
		driver.Data["other_properties"] = make(map[string]interface{})
	}

	// Get availabilities
	availRequest := &gen.GetDriverRegularAvailabilitiesRequest{
		DriverId: driverID,
	}

	availResp, err := h.services.GRPC.SolidarityTransport.GetDriverRegularAvailabilities(ctx, availRequest)
	if err != nil {
		return nil, err
	}

	// Get documents
	documents := h.filestorage.List(filestorage.PREFIX_SOLIDARITY_TRANSPORT_DRIVERS + "/" + driverID)

	// Get driver bookings
	bookingsRequest := &gen.GetSolidarityTransportBookingsRequest{
		StartDate: timestamppb.New(time.Now().Add(-365 * 24 * time.Hour)),
		EndDate:   timestamppb.New(time.Now().Add(365 * 24 * time.Hour)),
		Driverid:  driverID,
	}

	bookingsResp, err := h.services.GRPC.SolidarityTransport.GetSolidarityTransportBookings(ctx, bookingsRequest)
	protoBookings := []*gen.SolidarityTransportBooking{}
	if err == nil {
		protoBookings = bookingsResp.Bookings
	}

	// Convert proto bookings to types with geojson.Feature
	bookings := []*solidaritytypes.Booking{}
	for _, protoBooking := range protoBookings {
		booking, err := solidaritytransformers.BookingProtoToType(protoBooking)
		if err != nil {
			log.Error().Err(err).Msg("error converting booking proto to type")
			continue
		}
		bookings = append(bookings, booking)
	}

	// Collect unique passenger IDs
	passengerIDs := []string{}
	passengerIDsMap := make(map[string]bool)
	for _, booking := range bookings {
		if booking.PassengerId != "" {
			if !passengerIDsMap[booking.PassengerId] {
				passengerIDs = append(passengerIDs, booking.PassengerId)
				passengerIDsMap[booking.PassengerId] = true
			}
		}
	}

	// Get beneficiaries in batch
	beneficiariesMap := make(map[string]mobilityaccountsstorage.Account)
	if len(passengerIDs) > 0 {
		beneficiariesResp, err := h.services.GRPC.MobilityAccounts.GetAccountsBatch(ctx, &mobilityaccounts.GetAccountsBatchRequest{
			Accountids: passengerIDs,
		})
		if err == nil {
			for _, account := range beneficiariesResp.Accounts {
				a := account.ToStorageType()
				beneficiariesMap[a.ID] = a
			}
		}
	}

	// Calculate stats only for validated bookings
	validatedCount := 0
	kmnb := 0
	for _, booking := range bookings {
		if booking.Status == "VALIDATED" {
			validatedCount++
			if booking.Journey != nil {
				kmnb += int(booking.Journey.DriverDistance)
			}
		}
	}

	stats := map[string]any{
		"bookings": map[string]any{
			"count": validatedCount,
			"km":    kmnb,
		},
	}

	// Calculate wallet balance like in original handler
	walletBalance := h.calculateWalletBalance(driver)

	return &SolidarityTransportDriverDataResult{
		Driver:           driver,
		Availabilities:   availResp.Results,
		Documents:        documents,
		Bookings:         bookings,
		BeneficiariesMap: beneficiariesMap,
		Stats:            stats,
		WalletBalance:    walletBalance,
	}, nil
}

func (h *ApplicationHandler) ArchiveSolidarityTransportDriver(ctx context.Context, driverID string) error {
	// Security check: verify the account exists and is a solidarity transport driver
	getRequest := &mobilityaccounts.GetAccountRequest{
		Id: driverID,
	}
	getResp, err := h.services.GRPC.MobilityAccounts.GetAccount(ctx, getRequest)
	if err != nil {
		return err
	}
	if getResp.Account.Namespace != "solidarity_drivers" {
		return fmt.Errorf("account %s is not a solidarity transport driver (namespace: %s)", driverID, getResp.Account.Namespace)
	}

	data, _ := structpb.NewValue(map[string]any{
		"archived": true,
	})

	request := &mobilityaccounts.UpdateDataRequest{
		Account: &mobilityaccounts.Account{
			Id:        driverID,
			Namespace: "solidarity_drivers",
			Data:      data.GetStructValue(),
		},
	}

	_, err = h.services.GRPC.MobilityAccounts.UpdateData(ctx, request)
	return err
}

func (h *ApplicationHandler) UnarchiveSolidarityTransportDriver(ctx context.Context, driverID string) error {
	// Security check: verify the account exists and is a solidarity transport driver
	getRequest := &mobilityaccounts.GetAccountRequest{
		Id: driverID,
	}
	getResp, err := h.services.GRPC.MobilityAccounts.GetAccount(ctx, getRequest)
	if err != nil {
		return err
	}
	if getResp.Account.Namespace != "solidarity_drivers" {
		return fmt.Errorf("account %s is not a solidarity transport driver (namespace: %s)", driverID, getResp.Account.Namespace)
	}

	data, _ := structpb.NewValue(map[string]any{
		"archived": false,
	})

	request := &mobilityaccounts.UpdateDataRequest{
		Account: &mobilityaccounts.Account{
			Id:        driverID,
			Namespace: "solidarity_drivers",
			Data:      data.GetStructValue(),
		},
	}

	_, err = h.services.GRPC.MobilityAccounts.UpdateData(ctx, request)
	return err
}

func (h *ApplicationHandler) AddSolidarityTransportDriverDocument(ctx context.Context, driverID string, file io.Reader, filename string, fileSize int64, documentType, documentName string) error {
	// Security check: verify the account exists and is a solidarity transport driver
	getRequest := &mobilityaccounts.GetAccountRequest{
		Id: driverID,
	}
	getResp, err := h.services.GRPC.MobilityAccounts.GetAccount(ctx, getRequest)
	if err != nil {
		return err
	}
	if getResp.Account.Namespace != "solidarity_drivers" {
		return fmt.Errorf("account %s is not a solidarity transport driver (namespace: %s)", driverID, getResp.Account.Namespace)
	}

	fileid := uuid.NewString()

	metadata := map[string]string{
		"type": documentType,
		"name": documentName,
	}

	if err := h.filestorage.Put(file, filestorage.PREFIX_SOLIDARITY_TRANSPORT_DRIVERS, fmt.Sprintf("%s/%s_%s", driverID, fileid, filename), fileSize, metadata); err != nil {
		return err
	}

	return nil
}

func (h *ApplicationHandler) GetSolidarityTransportDriverDocument(ctx context.Context, driverID, document string) (io.Reader, *filestorage.FileInfo, error) {
	return h.GetDocument(ctx, SolidarityDriverDocumentConfig, driverID, document)
}

func (h *ApplicationHandler) DeleteSolidarityTransportDriverDocument(ctx context.Context, driverID, document string) error {
	return h.DeleteDocument(ctx, SolidarityDriverDocumentConfig, driverID, document)
}

func (h *ApplicationHandler) AddSolidarityTransportAvailability(ctx context.Context, driverID, starttime, endtime string, address any, days map[string]bool) error {
	// Security check: verify the account exists and is a solidarity transport driver
	getRequest := &mobilityaccounts.GetAccountRequest{
		Id: driverID,
	}
	getResp, err := h.services.GRPC.MobilityAccounts.GetAccount(ctx, getRequest)
	if err != nil {
		return err
	}
	if getResp.Account.Namespace != "solidarity_drivers" {
		return fmt.Errorf("account %s is not a solidarity transport driver (namespace: %s)", driverID, getResp.Account.Namespace)
	}

	availabilities := []*gen.DriverRegularAvailability{}

	// Convert address to JSON string for the GRPC call
	addressJSON := ""
	if address != nil {
		if addressBytes, err := json.Marshal(address); err == nil {
			addressJSON = string(addressBytes)
		}
	}

	for day, enabled := range days {
		if enabled {
			dayValue := h.getDayValue(day)
			a := &gen.DriverRegularAvailability{
				DriverId:  driverID,
				Day:       dayValue,
				StartTime: starttime,
				EndTime:   endtime,
				Address: &gen.GeoJsonFeature{
					Serialized: addressJSON,
				},
			}
			availabilities = append(availabilities, a)
		}
	}

	req := &gen.AddDriverRegularAvailabilitiesRequest{
		Availabilities: availabilities,
	}
	_, err = h.services.GRPC.SolidarityTransport.AddDriverRegularAvailabilities(ctx, req)
	return err
}

func (h *ApplicationHandler) getDayValue(day string) int32 {
	switch day {
	case "sunday":
		return Sunday
	case "monday":
		return Monday
	case "tuesday":
		return Tuesday
	case "wednesday":
		return Wednesday
	case "thursday":
		return Thursday
	case "friday":
		return Friday
	case "saturday":
		return Saturday
	default:
		return Monday
	}
}

func (h *ApplicationHandler) DeleteSolidarityTransportAvailability(ctx context.Context, driverID, availabilityID string) error {
	req := &gen.DeleteDriverRegularAvailabilityRequest{
		DriverId:       driverID,
		AvailabilityId: availabilityID,
	}
	_, err := h.services.GRPC.SolidarityTransport.DeleteDriverRegularAvailability(ctx, req)
	return err
}

type SolidarityTransportJourneyDataResult struct {
	Journey                *solidaritytypes.DriverJourney
	Driver                 mobilityaccountsstorage.Account
	Passenger              mobilityaccountsstorage.Account
	Beneficiaries          []mobilityaccountsstorage.Account
	PassengerWalletBalance float64
	PricingResult          map[string]pricing.Price
}

func (h *ApplicationHandler) GetSolidarityTransportJourneyData(ctx context.Context, driverID, journeyID, passengerID string, currentUserGroup groupstorage.Group) (*SolidarityTransportJourneyDataResult, error) {
	// Get journey using the correct API
	journeyRequest := &gen.GetDriverJourneyRequest{
		DriverId:  driverID,
		JourneyId: journeyID,
	}

	journeyResp, err := h.services.GRPC.SolidarityTransport.GetDriverJourney(ctx, journeyRequest)
	if err != nil {
		return nil, err
	}

	// Transform proto to type
	journey, err := solidaritytransformers.DriverJourneyProtoToType(journeyResp.DriverJourney)
	if err != nil {
		return nil, err
	}

	// Get driver account
	driverRequest := &mobilityaccounts.GetAccountRequest{
		Id: driverID,
	}

	driverResp, err := h.services.GRPC.MobilityAccounts.GetAccount(ctx, driverRequest)
	if err != nil {
		return nil, err
	}

	// Get passenger account
	var passenger mobilityaccountsstorage.Account
	if passengerID != "" {
		passengerResp, err := h.services.GetAccount(passengerID)
		if err != nil {
			return nil, fmt.Errorf("could not get passenger account: %w", err)
		}
		passenger = passengerResp
	}

	// Calculate pricing
	pricingResult, err := h.calculateSolidarityTransportPricing(ctx, journeyResp.DriverJourney, passengerID, passenger)
	if err != nil {
		log.Error().Err(err).Msg("error calculating pricing")
		pricingResult = map[string]pricing.Price{
			"passenger": {Amount: 0.0, Currency: "EUR"},
			"driver":    {Amount: 0.0, Currency: "EUR"},
		}
	}

	// Get beneficiaries in current user's group
	beneficiaries, err := h.services.GetBeneficiariesInGroup(currentUserGroup)
	if err != nil {
		return nil, fmt.Errorf("could not get beneficiaries: %w", err)
	}

	// Calculate passenger wallet balance like in original handler
	passengerWalletBalance := h.calculateWalletBalance(passenger)

	return &SolidarityTransportJourneyDataResult{
		Journey:                journey,
		Driver:                 driverResp.Account.ToStorageType(),
		Passenger:              passenger,
		Beneficiaries:          beneficiaries,
		PassengerWalletBalance: passengerWalletBalance,
		PricingResult:          pricingResult,
	}, nil
}

func (h *ApplicationHandler) CreateSolidarityTransportJourneyBooking(ctx context.Context, driverID, journeyID, passengerID, motivation, message string, doNotSend bool, returnWaitingTimeMinutes int) (string, error) {
	// Get journey for pricing calculation
	journeyRequest := &gen.GetDriverJourneyRequest{
		DriverId:  driverID,
		JourneyId: journeyID,
	}

	journeyResp, err := h.services.GRPC.SolidarityTransport.GetDriverJourney(ctx, journeyRequest)
	if err != nil {
		return "", err
	}

	// Get passenger account for pricing
	var passenger mobilityaccountsstorage.Account
	if passengerID != "" {
		passengerResp, err := h.services.GetAccount(passengerID)
		if err != nil {
			return "", fmt.Errorf("could not get passenger account: %w", err)
		}
		passenger = passengerResp
	}

	// Calculate pricing
	pricingResult, err := h.calculateSolidarityTransportPricing(ctx, journeyResp.DriverJourney, passengerID, passenger)
	priceAmount := float64(0)
	driverCompensation := float64(0)
	if err == nil {
		priceAmount = pricingResult["passenger"].Amount
		driverCompensation = pricingResult["driver"].Amount
	}

	// Convert return waiting time from minutes to nanoseconds (time.Duration is in nanoseconds)
	returnWaitingDuration := int64(returnWaitingTimeMinutes) * int64(time.Minute)

	// Create booking request
	bookingRequest := &gen.BookDriverJourneyRequest{
		PassengerId:                passengerID,
		DriverId:                   driverID,
		DriverJourneyId:            journeyID,
		ReturnWaitingDuration:      returnWaitingDuration,
		PriceAmount:                priceAmount,
		PriceCurrency:              "EUR",
		DriverCompensationAmount:   driverCompensation,
		DriverCompensationCurrency: "EUR",
		Data: &structpb.Struct{
			Fields: map[string]*structpb.Value{
				"motivation":  structpb.NewStringValue(motivation),
				"message":     structpb.NewStringValue(message),
				"do_not_send": structpb.NewBoolValue(doNotSend),
			},
		},
	}

	resp, err := h.services.GRPC.SolidarityTransport.BookDriverJourney(ctx, bookingRequest)
	if err != nil {
		return "", err
	}

	// Send SMS if not disabled
	if !doNotSend && message != "" {
		send_message := strings.ReplaceAll(message, "{booking_id}", resp.Booking.Id)
		if err := h.GenerateSMS(driverID, send_message); err != nil {
			log.Error().Err(err).Msg("failed to send SMS")
		}
	}

	return resp.Booking.Id, nil
}

func (h *ApplicationHandler) ToggleSolidarityTransportJourneyNoreturn(ctx context.Context, driverID, journeyID string) error {
	// Toggle noreturn status
	updateRequest := &gen.ToggleSolidarityTransportNoreturnRequest{
		JourneyId: journeyID,
	}

	_, err := h.services.GRPC.SolidarityTransport.ToggleSolidarityTransportNoreturn(ctx, updateRequest)
	return err
}

type SolidarityTransportBookingDataResult struct {
	Booking                *solidaritytypes.Booking
	Driver                 mobilityaccountsstorage.Account
	Passenger              mobilityaccountsstorage.Account
	Journey                *solidaritytypes.DriverJourney
	PassengerWalletBalance float64
}

func (h *ApplicationHandler) GetSolidarityTransportBookingData(ctx context.Context, bookingID string) (*SolidarityTransportBookingDataResult, error) {
	// Get booking
	bookingRequest := &gen.GetSolidarityTransportBookingRequest{
		Id: bookingID,
	}

	bookingResp, err := h.services.GRPC.SolidarityTransport.GetSolidarityTransportBooking(ctx, bookingRequest)
	if err != nil {
		return nil, err
	}

	booking := bookingResp.Booking

	// Get driver account
	driverRequest := &mobilityaccounts.GetAccountRequest{
		Id: booking.DriverId,
	}

	driverResp, err := h.services.GRPC.MobilityAccounts.GetAccount(ctx, driverRequest)
	if err != nil {
		return nil, err
	}

	// Get passenger account
	passengerRequest := &mobilityaccounts.GetAccountRequest{
		Id: booking.PassengerId,
	}

	passengerResp, err := h.services.GRPC.MobilityAccounts.GetAccount(ctx, passengerRequest)
	if err != nil {
		return nil, err
	}

	// Transform booking proto to type
	bookingType, err := solidaritytransformers.BookingProtoToType(booking)
	if err != nil {
		return nil, err
	}

	// Calculate passenger wallet balance like in original handler
	passengerWalletBalance := h.calculateWalletBalance(passengerResp.Account.ToStorageType())

	return &SolidarityTransportBookingDataResult{
		Booking:                bookingType,
		Driver:                 driverResp.Account.ToStorageType(),
		Passenger:              passengerResp.Account.ToStorageType(),
		Journey:                bookingType.Journey,
		PassengerWalletBalance: passengerWalletBalance,
	}, nil
}

func (h *ApplicationHandler) solidarityDrivers(searchFilter string, archivedFilter bool) ([]mobilityaccountsstorage.Account, error) {
	request := &mobilityaccounts.GetAccountsRequest{
		Namespaces: []string{"solidarity_drivers"},
	}

	resp, err := h.services.GRPC.MobilityAccounts.GetAccounts(context.TODO(), request)
	if err != nil {
		return nil, err
	}

	// Create iterator that filters and transforms accounts
	filteredAccounts := func(yield func(mobilityaccountsstorage.Account) bool) {
		for _, account := range resp.Accounts {
			if h.filterSolidarityDriver(account, searchFilter, archivedFilter) {
				if !yield(account.ToStorageType()) {
					return
				}
			}
		}
	}

	return slices.Collect(filteredAccounts), nil
}

func (h *ApplicationHandler) filterSolidarityDriver(a *mobilityaccounts.Account, searchFilter string, archivedFilter bool) bool {
	// Search filter
	if searchFilter != "" {
		name := a.Data.AsMap()["first_name"].(string) + " " + a.Data.AsMap()["last_name"].(string)
		if !strings.Contains(strings.ToLower(name), strings.ToLower(searchFilter)) {
			return false
		}
	}

	// Archived filter
	if archivedFilter {
		if archived, ok := a.Data.AsMap()["archived"].(bool); ok && archived {
			return true
		}
		return false
	} else {
		if archived, ok := a.Data.AsMap()["archived"].(bool); ok && archived {
			return false
		}
	}

	return true
}

func (h *ApplicationHandler) pricingGeography(loc *geojson.Feature) pricing.GeographyParams {
	if loc == nil {
		return pricing.GeographyParams{}
	}

	geo, err := h.services.Geography.GeoSearch(loc)
	if err != nil {
		log.Error().Err(err).Msg("issue in geosearch")
		return pricing.GeographyParams{}
	}
	return pricing.GeographyParams{
		Location:             loc,
		CityCode:             geo["communes"].Properties.MustString("code"),
		IntercommunalityCode: geo["epci"].Properties.MustString("code"),
		RegionCode:           geo["regions"].Properties.MustString("code"),
		DepartmentCode:       geo["departements"].Properties.MustString("code"),
	}
}

func (h *ApplicationHandler) calculateSolidarityTransportPricing(ctx context.Context, journey *gen.SolidarityTransportDriverJourney, passengerID string, passenger mobilityaccountsstorage.Account) (map[string]pricing.Price, error) {
	// Transform proto to type for geography access
	journeyType, err := solidaritytransformers.DriverJourneyProtoToType(journey)
	if err != nil {
		return nil, err
	}

	benefParams := pricing.BeneficiaryParams{}
	if passengerID == "" {
		benefParams = pricing.BeneficiaryParams{
			Address:  h.pricingGeography(journeyType.PassengerPickup),
			History:  99,
			Priority: false,
		}
	} else {
		// Get solidarity transport history for passenger
		solidarity, err := h.services.GRPC.SolidarityTransport.GetSolidarityTransportBookings(ctx, &gen.GetSolidarityTransportBookingsRequest{
			Passengerid: passengerID,
			StartDate:   timestamppb.New(time.Now().Add(-12 * 730 * time.Hour)),
			EndDate:     timestamppb.New(time.Now().Add(12 * 730 * time.Hour)),
		})

		priority := false
		if a, ok := passenger.Data["other_properties"]; ok {
			if b, ok := a.(map[string]any); ok {
				if c, ok := b["status"]; ok {
					if p, ok := c.(string); ok {
						priority = (p == "Prioritaire")
					}
				}
			}
		}

		history := 0
		if op, ok := passenger.Data["other_properties"]; ok {
			if op_map, ok := op.(map[string]any); ok {
				if pst, ok := op_map["previous_solidarity_transport"]; ok {
					if pst_str, ok := pst.(string); ok {
						if pst_str != "" {
							if n, err := strconv.Atoi(pst_str); err == nil {
								history = history + n
							} else {
								log.Error().Err(err).Str("n", pst_str).Msg("string to int conversion error")
							}
						}
					}
				}
			}
		}

		if err == nil {
			history = history + len(solidarity.Bookings)
		}

		var passengerGeo pricing.GeographyParams
		if pa, ok := passenger.Data["address"]; ok {
			jsonpa, err := json.Marshal(pa)
			if err == nil {
				passGeojson, err := geojson.UnmarshalFeature(jsonpa)
				if err == nil {
					passengerGeo = h.pricingGeography(passGeojson)
				}
			}
		}

		benefParams = pricing.BeneficiaryParams{
			Address:  passengerGeo,
			History:  history,
			Priority: priority,
		}
	}

	pricingResult, err := h.services.Pricing.Prices(pricing.PricingParams{
		MobilityType: "solidarity_transport",
		Beneficiary:  benefParams,
		SharedMobility: pricing.SharedMobilityParams{
			DriverDistance:    journey.DriverDistance,
			PassengerDistance: journey.PassengerDistance,
			Departure:         h.pricingGeography(journeyType.PassengerPickup),
			Destination:       h.pricingGeography(journeyType.PassengerDrop),
			OutwardOnly:       journey.Noreturn,
		},
	})
	if err != nil {
		log.Error().Err(err).Msg("error in pricing calculation")
		return nil, err
	}

	return pricingResult, nil
}

func (h *ApplicationHandler) UpdateSolidarityTransportBookingStatus(ctx context.Context, bookingID, action, reason, message string, notify bool) error {
	var status string
	switch action {
	case "confirm":
		status = "VALIDATED"
	case "cancel":
		status = "CANCELLED"
	case "waitconfirmation":
		status = "WAITING_CONFIRMATION"
	default:
		return fmt.Errorf("invalid action: %s", action)
	}

	// Get booking details BEFORE updating to capture previous status
	result, err := h.GetSolidarityTransportBookingData(ctx, bookingID)
	if err != nil {
		return err
	}

	booking := result.Booking
	driver := result.Driver
	passenger := result.Passenger
	previousStatus := booking.Status

	// Update booking status
	_, err = h.services.GRPC.SolidarityTransport.UpdateSolidarityTransportBookingStatus(ctx, &gen.UpdateSolidarityTransportBookingStatusRequest{
		BookingId: bookingID,
		NewStatus: status,
		Reason:    reason,
	})
	if err != nil {
		return fmt.Errorf("update booking status issue: %w", err)
	}

	// Handle wallet operations based on status transitions
	// Credit driver / debit passenger when previous status was not VALIDATED and new status is VALIDATED
	if previousStatus != "VALIDATED" && status == "VALIDATED" {
		if message != "" {
			send_message := strings.ReplaceAll(message, "{booking_id}", bookingID)
			h.GenerateSMS(passenger.ID, send_message)
		}
		if err := h.CreditWallet(ctx, passenger.ID, -1*booking.Journey.Price.Amount, "Transport solidaire", "Débit transport solidaire"); err != nil {
			return fmt.Errorf("could not debit passenger wallet: %w", err)
		}
		if err := h.CreditWallet(ctx, driver.ID, booking.DriverCompensationAmount, "Transport solidaire", "Crédit transport solidaire"); err != nil {
			return fmt.Errorf("could not credit driver wallet: %w", err)
		}
	}

	// Credit passenger / debit driver when previous status was VALIDATED and new status is not VALIDATED anymore
	if previousStatus == "VALIDATED" && status != "VALIDATED" {
		if err := h.CreditWallet(ctx, passenger.ID, booking.Journey.Price.Amount, "Transport solidaire", "Remboursement annulation transport solidaire"); err != nil {
			return fmt.Errorf("could not credit passenger wallet: %w", err)
		}
		if err := h.CreditWallet(ctx, driver.ID, -1*booking.DriverCompensationAmount, "Transport solidaire", "Débit annulation transport solidaire"); err != nil {
			return fmt.Errorf("could not debit driver wallet: %w", err)
		}
	}

	// Handle notifications for cancelled status
	if status == "CANCELLED" && notify {
		// NOTIFY GROUP MEMBERS
		groupsrequest := &groupsmanagement.GetGroupsRequest{
			Namespaces: []string{"parcoursmob_organizations"},
			Member:     booking.PassengerId,
		}

		groupsresp, err := h.services.GRPC.GroupsManagement.GetGroups(ctx, groupsrequest)
		if err != nil {
			log.Error().Err(err).Msg("")
			return nil // Don't fail the whole operation for notification issues
		}

		if len(groupsresp.Groups) > 0 {
			members, _, err := h.groupmembers(groupsresp.Groups[0].Id)
			if err != nil {
				log.Error().Err(err).Msg("could not retrieve groupe members")
			} else {
				for _, m := range members {
					if email, ok := m.Data["email"].(string); ok {
						h.emailing.Send("solidarity_transport.booking_driver_decline", email, map[string]string{
							"bookingid": booking.Id,
							"baseUrl":   h.config.GetString("base_url"),
						})
					}
				}
			}
		}
	}

	return nil
}