package api

import (
	"encoding/json"
	"net/http"
	"path/filepath"
	"time"

	"git.oblat.lv/alex/triggerssmith/api/invoke"
	"git.oblat.lv/alex/triggerssmith/internal/config"
	"git.oblat.lv/alex/triggerssmith/internal/vars"
	"github.com/go-chi/chi/v5"
)

type Router struct {
	r chi.Router

	cfg *config.Config
}

func NewRouter(cfg *config.Config) *Router {
	r := chi.NewRouter()
	return &Router{
		r:   r,
		cfg: cfg,
	}
}

func (r *Router) RouteHandler() chi.Router {
	r.r.Get("/", func(w http.ResponseWriter, req *http.Request) {
		http.ServeFile(w, req, filepath.Join(r.cfg.Server.StaticFilesPath, "index.html"))
	})
	fs := http.FileServer(http.Dir("static"))
	r.r.Handle("/static/*", http.StripPrefix("/static/", fs))
	r.r.Get("/health", func(w http.ResponseWriter, r *http.Request) {
		b, _ := json.Marshal(struct {
			Status string `json:"status"`
			Uptime string `json:"uptime"`
		}{
			Status: "ok",
			Uptime: time.Since(vars.START_TIME).String(),
		})
		w.Write([]byte(b))
	})
	r.r.Handle("/invoke/function/{function_id}/{function_version}", invoke.InvokeHandler(r.cfg))
	return r.r
}