package api

import (
	"backend/database"
	"backend/model"
	"fmt"

	"github.com/gofiber/fiber/v2"
	"github.com/golang-jwt/jwt/v5"
)

func GetAllUsers(c *fiber.Ctx) error {
	user := c.Locals("user").(*jwt.Token)
	claims := user.Claims.(jwt.MapClaims)
	userid := claims["id"].(string)

	dbuser, e := database.GetUserById(userid)
	if e != nil {
		return c.Status(
			fiber.StatusInternalServerError,
		).JSON(
			fiber.Map{
				"error": e.Error(),
			},
		)
	}

	if !dbuser.IsSuperuser {
		return c.Status(
			fiber.StatusForbidden,
		).JSON(
			fiber.Map{
				"error": "you are not superuser",
			},
		)
	}

	users, e := database.GetAllUsers()
	if e != nil {
		return fmt.Errorf("Error: %v", e)
	}
	var responseUsers []model.UserResponse
	for i := range users {
		responseUsers = append(
			responseUsers,
			model.UserResponse{
				ID:          users[i].ID,
				Username:    users[i].Username,
				Email:       users[i].Email,
				Group:       users[i].Group,
				IsSuperuser: users[i].IsSuperuser,
			},
		)
	}
	return c.JSON(responseUsers)
}