package main

import (
	//"fmt"
	"log"
	"strconv"

	"fyne.io/fyne/v2"
	"fyne.io/fyne/v2/app"
	"fyne.io/fyne/v2/container"
	"fyne.io/fyne/v2/layout"
	"fyne.io/fyne/v2/widget"
)

func tableView(w fyne.Window, category string) {
	items := loadCategory(category)

	table := widget.NewTable(
		func() (int, int) {
			items = loadCategory(category)
			return len(items), 5
		},
		func() fyne.CanvasObject {
			return widget.NewLabel("uhh, something went wrong")
		},
		func(id widget.TableCellID, cell fyne.CanvasObject) {
			label := cell.(*widget.Label)
			label.Truncation = fyne.TextTruncateEllipsis
			switch id.Col {
			case 0:
				label.SetText(items[id.Row].name.String)
			case 1:
				label.SetText(items[id.Row].artist.String)
			case 2:
				label.SetText(strconv.FormatFloat(items[id.Row].price, 'f', 2, 64) + " " + "€")
			case 3:
				label.SetText(items[id.Row].seller.String)
			case 4:
				label.SetText(items[id.Row].purchase_date.String)
			}
		},
	)
	table.SetColumnWidth(0, 100)
	table.SetColumnWidth(1, 100)
	table.SetColumnWidth(2, 100)
	table.SetColumnWidth(3, 100)

	/*
	   headers := []string{"Name", "Price", "Seller", "Purchase Date"}
	   for i, header := range headers {
	       fmt.Printf("i: %d\nheader: %s", i, header)
	       table.UpdateHeader(widget.TableCellID{Row: -1, Col: i},
	           widget.NewLabel(header))
	   }
	*/

	nameEntry := widget.NewEntry()
	nameEntry.SetPlaceHolder("Sirens")

	artistEntry := widget.NewEntry()
	artistEntry.SetPlaceHolder("MatKat")

	priceEntry := widget.NewEntry()
	priceEntry.SetPlaceHolder("5")

	sellerEntry := widget.NewEntry()
	sellerEntry.SetPlaceHolder("Bandcamp")

	dateEntry := widget.NewEntry()
	dateEntry.SetPlaceHolder("2025-04-20")

	noteEntry := widget.NewEntry()
	noteEntry.SetPlaceHolder("got this because... uhh I forgot")

	editForm := &widget.Form{
		Items: []*widget.FormItem{
			{Text: "Release Name", Widget: nameEntry},
			{Text: "Artist", Widget: artistEntry},
			{Text: "Price", Widget: priceEntry},
			{Text: "Seller", Widget: sellerEntry},
			{Text: "Date", Widget: dateEntry},
			{Text: "Note", Widget: noteEntry},
		},
		OnSubmit: func() {
			log.Println("Form submitted")

			price, err := strconv.ParseFloat(priceEntry.Text, 32)
			if err != nil {
				log.Fatal("dum")
			}
			newMusicItem := musicItem{
				name:          StringToNullString(nameEntry.Text),
				artist:        StringToNullString(artistEntry.Text),
				price:         price,
				seller:        StringToNullString(sellerEntry.Text),
				purchase_date: StringToNullString(dateEntry.Text),
				note:          StringToNullString(noteEntry.Text),
			}
			insertMusicEntry(newMusicItem)

			table.Refresh()
			log.Println("table should have refreshed")

		},
		OnCancel: func() {
			nameEntry.SetText("")
			artistEntry.SetText("")
			priceEntry.SetText("")
			sellerEntry.SetText("")
			dateEntry.SetText("")
			noteEntry.SetText("")

			log.Println("Form cancelled")
		},
	}

	split := container.NewHSplit(editForm, table)
	/*
	   table.OnSelected = func(id widget.TableCellID) {
	       editForm := widget.NewForm()
	       for colIndex := 0; colIndex < 4; colIndex++ {
	           entry := widget.NewEntry()
	           entry.SetText(table.Cel)
	       }
	   }
	*/

	w.SetContent(split)
}

func mainMenu(w fyne.Window) {
	musicButton := widget.NewButton("Music", func() { tableView(w, "music") })
	groceriesButton := widget.NewButton("Groceries", func() { tableView(w, "groceries") })
	recurringButton := widget.NewButton("Recurring", func() { tableView(w, "recurring") })
	otherButton := widget.NewButton("Other", func() { tableView(w, "other") })

	content := container.New(
		layout.NewVBoxLayout(),
		layout.NewSpacer(),
		musicButton,
		groceriesButton,
		recurringButton,
		otherButton,
		layout.NewSpacer(),
	)

	w.SetContent(container.New(
		layout.NewHBoxLayout(),
		layout.NewSpacer(),
		content,
		layout.NewSpacer(),
	))
}

func main() {

	a := app.New()
	w := a.NewWindow("Hello World")

	mainMenu(w)

	w.ShowAndRun()
}