// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
// SPDX-License-Identifier: Apache-2.0

package ui // import "miniflux.app/v2/internal/ui"

import (
	"net/http"

	"miniflux.app/v2/internal/http/request"
	"miniflux.app/v2/internal/http/response"
	"miniflux.app/v2/internal/model"
	"miniflux.app/v2/internal/ui/form"
	"miniflux.app/v2/internal/ui/view"
	"miniflux.app/v2/internal/validator"
)

func (h *handler) saveCategory(w http.ResponseWriter, r *http.Request) {
	user, err := h.store.UserByID(request.UserID(r))
	if err != nil {
		response.HTMLServerError(w, r, err)
		return
	}

	categoryForm := form.NewCategoryForm(r)

	view := view.New(h.tpl, r)
	view.Set("form", categoryForm)
	view.Set("menu", "categories")
	view.Set("user", user)
	navMetadata, _ := h.store.GetNavMetadata(user.ID)
	view.Set("countUnread", navMetadata.CountUnread)
	view.Set("countErrorFeeds", navMetadata.CountErrorFeeds)

	categoryCreationRequest := &model.CategoryCreationRequest{Title: categoryForm.Title}

	if validationErr := validator.ValidateCategoryCreation(h.store, user.ID, categoryCreationRequest); validationErr != nil {
		view.Set("errorMessage", validationErr.Translate(user.Language))
		response.HTML(w, r, view.Render("create_category"))
		return
	}

	if _, err = h.store.CreateCategory(user.ID, categoryCreationRequest); err != nil {
		response.HTMLServerError(w, r, err)
		return
	}

	response.HTMLRedirect(w, r, h.routePath("/categories"))
}
