package restricted

import (
	"strconv"

	"git.ma-al.com/goc_daniel/b2b/app/service/meiliService"
	"git.ma-al.com/goc_daniel/b2b/app/utils/i18n"
	"git.ma-al.com/goc_daniel/b2b/app/utils/nullable"
	"git.ma-al.com/goc_daniel/b2b/app/utils/response"
	"git.ma-al.com/goc_daniel/b2b/app/utils/responseErrors"
	"github.com/gofiber/fiber/v3"
)

type MeiliSearchHandler struct {
	meiliService *meiliService.MeiliService
}

func NewMeiliSearchHandler() *MeiliSearchHandler {
	meiliService := meiliService.New()
	return &MeiliSearchHandler{
		meiliService: meiliService,
	}
}

func MeiliSearchHandlerRoutes(r fiber.Router) fiber.Router {
	handler := NewMeiliSearchHandler()

	// for testing purposes only. Must be removed before proper release.
	r.Get("/create-index", handler.CreateIndex)
	r.Get("/test", handler.Test)
	r.Get("/settings", handler.GetSettings)

	// for all users
	r.Get("/search", handler.Search)

	return r
}

func (h *MeiliSearchHandler) CreateIndex(c fiber.Ctx) error {
	id_lang, ok := c.Locals("langID").(uint)
	if !ok {
		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
	}

	err := h.meiliService.CreateIndex(id_lang)
	if err != nil {
		return c.Status(responseErrors.GetErrorStatus(err)).
			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
	}

	nothing := ""
	return c.JSON(response.Make(&nothing, 0, i18n.T_(c, response.Message_OK)))
}

func (h *MeiliSearchHandler) Test(c fiber.Ctx) error {
	id_lang, ok := c.Locals("langID").(uint)
	if !ok {
		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
	}

	test, err := h.meiliService.Test(id_lang)
	if err != nil {
		return c.Status(responseErrors.GetErrorStatus(err)).
			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
	}

	return c.JSON(response.Make(&test, 0, i18n.T_(c, response.Message_OK)))
}

func (h *MeiliSearchHandler) Search(c fiber.Ctx) error {
	id_lang, ok := c.Locals("langID").(uint)
	if !ok {
		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
	}

	query := c.Query("query")

	id_category_attribute := c.Query("id_category", "0")
	id_category, err := strconv.Atoi(id_category_attribute)
	if err != nil {
		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
	}

	meili_response, err := h.meiliService.Search(id_lang, query, uint(id_category))
	if err != nil {
		return c.Status(responseErrors.GetErrorStatus(err)).
			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
	}

	return c.JSON(response.Make(&meili_response, 0, i18n.T_(c, response.Message_OK)))
}

func (h *MeiliSearchHandler) GetSettings(c fiber.Ctx) error {
	id_lang, ok := c.Locals("langID").(uint)
	if !ok {
		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
	}

	settings, err := h.meiliService.GetIndexSettings(id_lang)
	if err != nil {
		return c.Status(responseErrors.GetErrorStatus(err)).
			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
	}

	return c.JSON(response.Make(&settings, 0, i18n.T_(c, response.Message_OK)))
}