package gifmeme

import (
	"compress/gzip"
	"encoding/json"
	"fmt"
	"github.com/go-chi/chi/v5"
	"github.com/gorilla/handlers"
	"github.com/rs/zerolog/log"
	"net/http"
)

func (p *Plugin) registerWeb() {
	r := chi.NewRouter()
	r.Handle("/api/gif/{id}.gif", handlers.CompressHandlerLevel(http.HandlerFunc(p.handleGif), gzip.BestCompression))
	p.b.RegisterWeb(r, "/gifmeme")
}

func (p *Plugin) handleGif(w http.ResponseWriter, r *http.Request) {
	//id := r.URL.Query().Get("id")
	id := chi.URLParam(r, "id")
	gif, ok := p.gifs[id]
	keys := []string{}
	for k, _ := range p.gifs {
		keys = append(keys, k)
	}
	log.Debug().Msgf("Looking for %s in gifs: %v", id, keys)
	if !ok {
		w.WriteHeader(404)
		e := struct {
			error error
		}{fmt.Errorf("%s not found", id)}
		jsonErr, _ := json.Marshal(e)
		w.Write(jsonErr)
	}
	w.Write(gif)
}