package handlers

import (
	"git.godopu.com/lab/landing_page/backend/internal/httpx"
	"git.godopu.com/lab/landing_page/backend/internal/repository"
	"github.com/gin-gonic/gin"
)

type PublicationsHandler struct {
	repo *repository.PublicationsRepository
}

func NewPublicationsHandler(repo *repository.PublicationsRepository) *PublicationsHandler {
	return &PublicationsHandler{repo: repo}
}

func (h *PublicationsHandler) GetPublications(c *gin.Context) {
	category := c.Query("category")
	if category != "" && category != "intl-journal-conf" && category != "domestic-journal-conf" {
		httpx.BadRequest(c, "Invalid category parameter: must be 'intl-journal-conf' or 'domestic-journal-conf'")
		return
	}

	pubs, err := h.repo.GetPublications(c.Request.Context(), category)
	if err != nil {
		httpx.InternalServerError(c, "Failed to retrieve publications: "+err.Error())
		return
	}
	httpx.OK(c, pubs)
}

func (h *PublicationsHandler) GetHighlights(c *gin.Context) {
	highlights, err := h.repo.GetHighlights(c.Request.Context())
	if err != nil {
		httpx.InternalServerError(c, "Failed to retrieve highlights: "+err.Error())
		return
	}
	httpx.OK(c, highlights)
}

func (h *PublicationsHandler) GetPatents(c *gin.Context) {
	patents, err := h.repo.GetPatents(c.Request.Context())
	if err != nil {
		httpx.InternalServerError(c, "Failed to retrieve patents: "+err.Error())
		return
	}
	httpx.OK(c, patents)
}