package main

import "io"
import "os"
import "fmt"
import "image"
import _ "image/png"
import "git.sr.ht/~yotam/go-gemini"
import "git.tebibyte.media/sashakoshka/stone"
import _ "git.tebibyte.media/sashakoshka/stone/backends/x"

var application = &stone.Application { }
var client = gemini.Client { InsecureSkipVerify: true }
var document string

func loadImage (name string) (output image.Image) {
	file, err := os.Open(name)
	defer file.Close()
	if err != nil { panic(err) }
	output, _, err = image.Decode(file)
	if err != nil { panic(err) }
	return
}

func main () {
	application.SetTitle("hellorld")
	application.SetSize(12, 7)

	application.SetIcon ([]image.Image {
		loadImage("icon/icon16.png"),
		loadImage("icon/icon24.png"),
		loadImage("icon/icon32.png"),
		loadImage("icon/icon48.png"),
	})
	
	channel, err := application.Run()
	if err != nil { panic(err) }

	response, err := client.Fetch("gemini://gemini.circumlunar.space:1965")
	if err != nil {
		panic(err.Error())
	}
	responseBytes, err := io.ReadAll(response.Body)
	if err != nil {
		panic(err.Error())
	}
	response.Body.Close()
	println("read")
	document = string(responseBytes)
	println(document)
	
	redraw()

	for {
		event := <- channel
		switch event.(type) {
		case stone.EventQuit:
			os.Exit(0)

		case stone.EventResize:
			redraw()
		}
	}
}

func redraw () {
	// width, height := application.Size()
	application.ResetDot()
	fmt.Fprint(application, document)
	application.Draw()
}