package application

import (
	"context"
	"fmt"
	"net/http"
	"time"

	solidarity_service "git.coopgo.io/sbouaram/solidarity-service/servers/grpc/proto"
	"github.com/google/uuid"
	geojson "github.com/paulmach/go.geojson"
	"google.golang.org/protobuf/types/known/emptypb"
	"google.golang.org/protobuf/types/known/timestamppb"
)

var BookingData Booking

type Booking struct {
	bookingData  solidarity_service.CreateBookingSolidarityRequest 
} 

func (h *ApplicationHandler) DriversJourney(w http.ResponseWriter, r *http.Request) {

	parcourmobAccounts, err := h.beneficiaries(r)
	if err != nil {
		fmt.Println(err)
		w.WriteHeader(http.StatusBadRequest)
		return
	}

	accounts, err := h.services.GRPC.SolidarityService.GetAllPassengers(context.TODO(), &emptypb.Empty{})
		if err != nil {
			fmt.Println(err)
			w.WriteHeader(http.StatusBadRequest)
			return
		}

	cacheid := uuid.NewString()
	h.cache.PutWithTTL(cacheid, accounts, 1*time.Hour)
	h.cache.PutWithTTL(cacheid, parcourmobAccounts, 1*time.Hour)


	if r.Method == "GET" && r.FormValue("date") != ""{
				
		DepartureAddress := r.FormValue("departure");
		DestinationAddress := r.FormValue("destination");
		PickupDate := r.FormValue("date");
		PassengerId := r.FormValue("passenger_id")
		
		layout := "2006-01-02T15:04"

		dateParsed, err := time.Parse(layout, PickupDate)

		if err != nil {
			fmt.Println(err)
			w.WriteHeader(http.StatusInternalServerError)
			return
		}

		var (
			departuregeo   *geojson.Feature
			destinationgeo *geojson.Feature
		)

		timestamp := timestamppb.New(dateParsed)

		if PickupDate != "" && DepartureAddress != "" && DestinationAddress != "" {
			// searched = true
	
			var err error
	
			departuregeo, err = geojson.UnmarshalFeature([]byte(DepartureAddress))
			if err != nil {
				fmt.Println(err)
				w.WriteHeader(http.StatusBadRequest)
				return
			}
	
			destinationgeo, err = geojson.UnmarshalFeature([]byte(DestinationAddress))
			if err != nil {
				fmt.Println(err)
				w.WriteHeader(http.StatusBadRequest)
				return
			}
		}

		request := solidarity_service.DriverJourneysRequest{
			DepartureDate: timestamp,
			Departure: &solidarity_service.Feature{
				Lat:     departuregeo.Geometry.Point[0],
				Long:    departuregeo.Geometry.Point[1],
				Address: DepartureAddress,
			},
		}

		drivers, err := h.services.GRPC.SolidarityService.DriverJourneys(context.TODO(), &request)

		if err != nil {
			fmt.Println(err)
			w.WriteHeader(http.StatusInternalServerError)
			return
		}

		BookingData.bookingData = solidarity_service.CreateBookingSolidarityRequest {
			Booking : &solidarity_service.BookingSolidarityRequest {
			
			PassengerId: PassengerId,
			DepartureAddress: &solidarity_service.Feature{
				Lat:     departuregeo.Geometry.Point[0],
				Long:    departuregeo.Geometry.Point[1],
				Address: DepartureAddress,
			},
			DestinationAddress: &solidarity_service.Feature{
				Lat:     destinationgeo.Geometry.Point[0],
				Long:    destinationgeo.Geometry.Point[1],
				Address: DepartureAddress,
			},
			PickupDate : timestamp,
		},
		}

		fmt.Println(BookingData.bookingData, "booking")

		h.Renderer.SolidarityServiceListAvailableDrivers(w, r, drivers, &BookingData.bookingData, accounts, parcourmobAccounts, cacheid)

	} else if r.Method == "POST" {

		driverId := r.FormValue("driver_id")
		id := uuid.New().String()


		BookingData.bookingData.Booking.DriverId = driverId
		BookingData.bookingData.Booking.Id = id

		booking, err := h.services.GRPC.SolidarityService.CreateBookingSolidarity(context.TODO(), &BookingData.bookingData)

		if err != nil {
			fmt.Println(err)
			w.WriteHeader(http.StatusInternalServerError)
			return
		}

		h.Renderer.SolidarityServiceBooking(w, r, booking, parcourmobAccounts)

	}else {	

		h.Renderer.SolidarityService(w, r, accounts, parcourmobAccounts, cacheid)
	}

}