package view

import (
	"encoding/json"
	"local/dndex/storage"
	"local/dndex/storage/entity"
	"net/http"

	"github.com/google/uuid"
)

func register(g storage.RateLimitedGraph, w http.ResponseWriter, r *http.Request) error {
	switch r.Method {
	case http.MethodPost:
		return registerPost(g, w, r)
	default:
		http.NotFound(w, r)
		return nil
	}
}

func registerPost(g storage.RateLimitedGraph, w http.ResponseWriter, r *http.Request) error {
	namespace, err := getAuthNamespace(r)
	if err != nil {
		http.Error(w, err.Error(), http.StatusBadRequest)
		return nil
	}
	if err := r.ParseForm(); err != nil {
		http.Error(w, err.Error(), http.StatusBadRequest)
		return nil
	}
	password := r.FormValue("password")
	if len(password) == 0 && r.URL.Query().Get("public") == "" {
		http.Error(w, `{"error": "password required"}`, http.StatusBadRequest)
		return nil
	}
	one := entity.One{
		ID:    uuid.New().String(),
		Name:  UserKey,
		Title: password,
	}
	if err := g.Insert(r.Context(), namespace, one); err != nil {
		return err
	}
	return json.NewEncoder(w).Encode(map[string]string{"status": "ok"})
}