package handlers

import (
	"net/http"

	"github.com/gin-gonic/gin"
	"knowledge-graph-backend/services"
)

type SearchHandler struct {
	service services.GraphService
}

func NewSearchHandler(service services.GraphService) *SearchHandler {
	return &SearchHandler{
		service: service,
	}
}

func (h *SearchHandler) SearchNodes(c *gin.Context) {
	query := c.Query("q")
	if query == "" {
		c.JSON(http.StatusBadRequest, gin.H{
			"error":   "Bad Request",
			"message": "Query parameter 'q' is required",
		})
		return
	}

	results := h.service.SearchNodes(query)

	c.JSON(http.StatusOK, results)
}