package server

import (
	"errors"
	"net/http"

	"g.fc.run/ai/byre/internal/api"
)

func (s *Server) ListReviews(w http.ResponseWriter, r *http.Request, taskID string) {
	_, err := s.store.GetTask(r.Context(), taskID)
	if err != nil {
		writeStoreError(w, err)
		return
	}

	reviews, err := s.store.ListReviews(r.Context(), taskID)
	if err != nil {
		writeStoreError(w, err)
		return
	}
	writeJSON(w, http.StatusOK, reviews)
}

func (s *Server) StopReview(w http.ResponseWriter, r *http.Request, reviewID string) {
	review, err := s.agents.StopReview(r.Context(), reviewID, "the reviewer was stopped")
	if err != nil {
		writeAgentError(w, err)
		return
	}
	writeJSON(w, http.StatusOK, review)
}

func (s *Server) SetFindingState(w http.ResponseWriter, r *http.Request, reviewID string, index int) {
	req := api.FindingStateUpdate{}
	if !readJSON(w, r, &req) {
		return
	}
	if !req.State.Valid() {
		writeError(w, http.StatusBadRequest, errors.New("state must be fixed or ignored"))
		return
	}
	if index < 0 {
		writeError(w, http.StatusBadRequest, errors.New("index must not be negative"))
		return
	}

	err := s.store.SetFindingState(r.Context(), reviewID, index, req.State, actor(r))
	if err != nil {
		writeStoreError(w, err)
		return
	}
	review, err := s.store.GetReview(r.Context(), reviewID)
	if err != nil {
		writeStoreError(w, err)
		return
	}
	writeJSON(w, http.StatusOK, review)
}