package httpapi

import (
	"encoding/json"
	"net/http"

	"tutor/internal/ontology"
)

type ingestMaterialRequest struct {
	Title      string `json:"title"`
	SourceType string `json:"source_type"`
	Body       string `json:"body"`
}

func (h Handler) ingestMaterial(w http.ResponseWriter, r *http.Request) {
	if h.ontology == nil {
		writeError(w, http.StatusNotFound, "ontology not configured")
		return
	}

	var req ingestMaterialRequest
	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
		writeError(w, http.StatusBadRequest, "invalid JSON body")
		return
	}

	result, err := h.ontology.Ingest(ontology.IngestInput{
		Title:      req.Title,
		SourceType: req.SourceType,
		Body:       req.Body,
	})
	if err != nil {
		writeError(w, http.StatusBadRequest, err.Error())
		return
	}

	writeJSON(w, http.StatusCreated, result)
}

func (h Handler) getOntology(w http.ResponseWriter, _ *http.Request) {
	if h.ontology == nil {
		writeError(w, http.StatusNotFound, "ontology not configured")
		return
	}

	writeJSON(w, http.StatusOK, h.ontology.Snapshot())
}