package users

import (
	"auth_service/api/jwt"
	"auth_service/database"
	"auth_service/model"
	"encoding/json"
	"fmt"
	"net/http"

	"github.com/google/uuid"
)

func AddUser(w http.ResponseWriter, req *http.Request) {
	w.Header().Set("Content-Type", "application/json")
	var request model.AddUserRequest
	decoder := json.NewDecoder(req.Body)
	decoder.Decode(&request)
	claims, e := jwt.VerifyJWT(request.Token, jwt.Defaultsecretkey)
	if e != nil {
		fmt.Fprintf(w, "{\"status\": 403}")
		return
	}
	if claims["is_superuser"] == true {
		id, err := uuid.NewRandom()
		if err != nil {
			fmt.Fprintf(w, "{\"error\":\"%v\"}", err)
			return
		}
		_, e := database.GetUserByUsername(request.Username)
		if e != nil {
			e = database.CreateUser(&model.User{
				Id:          id.String(),
				Username:    request.Username,
				Email:       request.Email,
				Password:    request.Password,
				Group:       request.Group,
				IsSuperuser: request.IsSuperuser,
			})
			if e != nil {
				fmt.Fprintf(w, "{\"error\":\"%v\"}", e)
				return
			}
			fmt.Fprintf(w, "{\"status\": 200}")
			return
		}
		fmt.Fprintf(w, "{\"error\":\"username already exists\"}")
		return
	}
	fmt.Fprintf(w, "{\"status\":403}")
}