Go Fiber handler func error when function with dependecy injection - go

Question

So I try to write code for handle func to router. But I get the error message like this "cannot use controller.UserController.FindAll (value of type func(_ controller.UserController, c *fiber.Ctx) error) as type func(*fiber.Ctx) error in argument to app.Get"
this the code.
package route
package route
import (
"go_fiber/controller"
"github.com/gofiber/fiber/v2"
)
func RouteInit(app *fiber.App) {
app.Get("/users", controller.UserController.FindAll ) //this line is error
}
package controller
package controller
import (
"go_fiber/model/web"
"go_fiber/service"
"github.com/gofiber/fiber/v2"
)
type UserController interface{
// Create(c *fiber.Ctx)
// Update(c *fiber.Ctx)
FindAll(c *fiber.Ctx) error
// FindById(c *fiber.Ctx)
// Delete(c *fiber.Ctx)
}
type UserControllerImpl struct {
UserService service.UserService
}
func NewUserController(UserService service.UserService) UserController {
return &UserControllerImpl{
UserService: UserService,
}
}
func (controller *UserControllerImpl) FindAll(c *fiber.Ctx) error {
userResponse := controller.UserService.FindAll(c)
webResponse := web.WebResponse{
Code: 200,
Status: "success",
Data: userResponse,
}
c.JSON(webResponse)
return nil
}
How to fix it?
EDIT
So this is solve. This code the solve code
package main
package main
import (
"go_fiber/app"
"go_fiber/controller"
"go_fiber/repository"
"go_fiber/route"
"go_fiber/service"
"github.com/gofiber/fiber/v2"
)
func main(){
db := app.NewDB()
app.CreateDatabase(db)
app := fiber.New()
userRepository := repository.NewUserRepository()
userService := service.NewUserService(userRepository, db)
userController := controller.NewUserController(userService)
route.RouteInit(app, userController)
app.Listen(":3000")
}
package route
package route
import (
"go_fiber/controller"
"github.com/gofiber/fiber/v2"
)
func RouteInit(app *fiber.App, userController controller.UserController) {
app.Get("/users", userController.FindAll)
}