package main

import (
	"fmt"
	"os"

	"github.com/gdamore/tcell/v2"
	"github.com/rivo/tview"

	_ "embed"
)

//go:embed welcome.txt
var welcomeArt string

// TODO remove ConnectDB abstraction in favor of just connecting directly to sqliteh
// TODO move magic key machine to static page

type newUserData struct {
	Username    string
	DisplayName string
	Email       string
	PubKey      string
}

func _main() error {
	app := tview.NewApplication()
	//data := &newUserData{}

	help := tview.NewTextView()
	help.SetText("tab+enter or mouse to submit. ctrl+c to quit.")
	help.SetTextColor(tcell.ColorGray)

	artView := tview.NewTextView()
	artView.SetText(welcomeArt)
	artView.SetDynamicColors(true)
	artView.SetBackgroundColor(tcell.ColorBlack)
	artView.SetTextColor(tcell.ColorPurple)

	// TODO colors wacky
	tokenInput := tview.NewInputField()
	tokenInput.SetLabel("invite code:")
	tokenInput.SetFieldWidth(40)

	tokenForm := tview.NewForm()
	tokenForm.SetButtonBackgroundColor(tcell.ColorPurple)
	tokenForm.SetButtonTextColor(tcell.ColorBlack)
	tokenForm.SetButtonActivatedStyle(tcell.StyleDefault.Foreground(tcell.ColorWhite).Background(tcell.ColorPurple))

	tokenForm.SetLabelColor(tcell.ColorPurple)
	tokenForm.SetFieldBackgroundColor(tcell.ColorPurple)
	tokenForm.AddFormItem(tokenInput)
	tokenForm.AddButton("submit", func() {
		app.Stop()
		// TODO
	})

	tokenPage := tview.NewFlex()
	tokenPage.SetDirection(tview.FlexRow)
	tokenPage.AddItem(artView, 17, -1, false)
	tokenPage.AddItem(tokenForm, 5, -1, true)
	tokenPage.AddItem(help, 1, -1, false)

	pages := tview.NewPages()
	pages.AddPage("start", tokenPage, true, true)

	app.SetRoot(pages, true)

	/*
		TODO multi-page flow:
		- page 1: accept invite token
		- page 2: username, display name, email
		- page 3: public key
		- page 4: next steps
	*/

	return app.EnableMouse(true).Run()
}

func main() {
	err := _main()
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
}