package server

import (
	"net/http"

	"git.javil.eu/jacob1123/budgeteer/postgres"
	"github.com/google/uuid"
	"github.com/labstack/echo/v4"
)

type newCategoryInformation struct {
	BudgetID uuid.UUID `json:"budgetId"`
	Name     string    `json:"name"`
	Group    string    `json:"group"`
}

func (h *Handler) newCategory(c echo.Context) error {
	var newCategory newCategoryInformation
	if err := c.Bind(&newCategory); err != nil {
		return echo.NewHTTPError(http.StatusNotAcceptable, err)
	}

	if newCategory.Name == "" {
		return echo.NewHTTPError(http.StatusBadRequest, "category name is required")
	}

	if newCategory.Group == "" {
		return echo.NewHTTPError(http.StatusBadRequest, "category group is required")
	}

	categoryGroup, err := h.Service.GetCategoryGroupByName(c.Request().Context(), postgres.GetCategoryGroupByNameParams{
		BudgetID: newCategory.BudgetID,
		Name:     newCategory.Group,
	})
	if err != nil {
		return err
	}

	category, err := h.Service.CreateCategory(c.Request().Context(), postgres.CreateCategoryParams{
		CategoryGroupID: categoryGroup.ID,
		Name:            newCategory.Name,
	})
	if err != nil {
		return err
	}

	return c.JSON(http.StatusOK, category)
}