package main

import (
	"context"
	"fmt"
	"log"
	"net/http"
	"net/url"
	"os"
	"strings"

	"github.com/AnthonyHewins/gotfy"
)

var client *gotfy.Publisher

type authdTransport struct {
	underlyingTransport http.RoundTripper
}

func (t *authdTransport) RoundTrip(req *http.Request) (*http.Response, error) {
	var ntfyToken string
	env := os.Environ()
	for _, keyVal := range env {
		keyValArr := strings.Split(keyVal, "=")
		if keyValArr[0] == "NTFY_TOKEN" {
			ntfyToken = keyValArr[1]
		}
	}

	req.Header.Add("Authorization", "Bearer "+ntfyToken)
	return t.underlyingTransport.RoundTrip(req)
}

func SetupNtfyClient() {
	server, err := url.Parse("https://home.collinduncan.com/ntfy")

	if err != nil {
		log.Fatal(err)
	}

	authdHttpClient := &http.Client{Transport: &authdTransport{underlyingTransport: http.DefaultTransport}}

	tp, err := gotfy.NewPublisher(server, authdHttpClient)

	if err != nil {
		log.Fatal(err)
	}

	client = tp
	resp, err := client.SendMessage(context.Background(), &gotfy.Message{
		Topic:    "collinenlucy_nl",
		Message:  "Collin RSVP'd",
		Title:    "New RSVP",
		Tags:     []string{},
		Priority: gotfy.Default,
	})

	if err != nil {
		log.Fatal(err)
	}

	fmt.Printf("%s\n", resp.ID)
}

func SendRsvpNotification() {
}