package application

import (
	"errors"
	"net/http"

	"git.coopgo.io/coopgo-apps/parcoursmob/core/application"
	"git.coopgo.io/coopgo-apps/parcoursmob/renderer"
	"git.coopgo.io/coopgo-apps/parcoursmob/services"
	"git.coopgo.io/coopgo-apps/parcoursmob/core/utils/identification"
	"git.coopgo.io/coopgo-platform/groups-management/storage"
	"github.com/coreos/go-oidc/v3/oidc"
	"github.com/spf13/viper"
)

type Handler struct {
	cfg                *viper.Viper
	renderer           *renderer.Renderer
	applicationHandler *application.ApplicationHandler
	idp                *identification.IdentificationProvider
	services           *services.ServicesHandler
}

func NewHandler(cfg *viper.Viper, renderer *renderer.Renderer, applicationHandler *application.ApplicationHandler, idp *identification.IdentificationProvider, services *services.ServicesHandler) *Handler {
	return &Handler{
		cfg:                cfg,
		renderer:           renderer,
		applicationHandler: applicationHandler,
		idp:                idp,
		services:           services,
	}
}

func (h *Handler) currentGroup(r *http.Request) (current_group storage.Group, err error) {
	g := r.Context().Value(identification.GroupKey)
	if g == nil {
		return storage.Group{}, errors.New("current group not found")
	}
	current_group = g.(storage.Group)

	return current_group, nil
}

func (h *Handler) currentUser(r *http.Request) (current_user_token *oidc.IDToken, current_user_claims map[string]any, err error) {
	// Get current user ID
	u := r.Context().Value(identification.IdtokenKey)
	if u == nil {
		return nil, nil, errors.New("current user not found")
	}
	current_user_token = u.(*oidc.IDToken)

	// Get current user claims
	c := r.Context().Value(identification.ClaimsKey)
	if c == nil {
		return nil, nil, errors.New("current user claims not found")
	}
	current_user_claims = c.(map[string]any)

	return current_user_token, current_user_claims, nil
}