// +build ignore

package main

import (
	"log"

	ui "github.com/gizak/termui/v3"
	"github.com/gizak/termui/v3/widgets"
)

func main() {
	if err := ui.Init(); err != nil {
		log.Fatalf("failed to initialize termui: %v", err)
	}
	defer ui.Close()

	p0 := widgets.NewTextBox()
	p0.SetText("Borderless Text")
	p0.SetRect(0, 0, 20, 5)
	p0.Border = false

	p1 := widgets.NewTextBox()
	p1.Title = "标签"
	p1.SetText("你好，世界。")
	p1.SetRect(20, 0, 35, 5)

	p2 := widgets.NewTextBox()
	p2.Title = "Multiline"
	p2.SetText("Simple colored text\nwith title. It [can be](fg:red) multilined with \\n or [break automatically](fg:red,fg:bold)")
	p2.SetRect(0, 5, 35, 10)
	p2.BorderStyle.Fg = ui.ColorYellow

	p3 := widgets.NewTextBox()
	p3.Title = "Auto Trim"
	p3.SetText("Long text with title and it is auto trimmed.")
	p3.SetRect(0, 10, 40, 15)

	p4 := widgets.NewTextBox()
	p4.Title = "Text Box with Wrapping"
	p4.SetText("Press q to QUIT THE DEMO. [There](fg:blue,mod:bold) are other things [that](fg:red) are going to fit in here I think. What do you think? Now is the time for all good [men to](bg:blue) come to the aid of their country. [This is going to be one really really really long line](fg:green) that is going to go together and stuffs and things. Let's see how this thing renders out.\n    Here is a new paragraph and stuffs and things. There should be a tab indent at the beginning of the paragraph. Let's see if that worked as well.")
	p4.SetRect(40, 0, 70, 20)
	p4.BorderStyle.Fg = ui.ColorBlue

	i := widgets.NewTextBox()
	i.SetText("Edit me!")
	i.SetRect(25, 25, 50, 40)
	i.ShowCursor = true

	ui.Render(p0, p1, p2, p3, p4, i)

	for e := range ui.PollEvents() {
		if e.Type == ui.KeyboardEvent {
			switch e.ID {
			case "<C-c>":
				return
			case "<Left>":
				i.MoveCursorLeft()
			case "<Right>":
				i.MoveCursorRight()
			case "<Up>":
				i.MoveCursorUp()
			case "<Down>":
				i.MoveCursorDown()
			case "<Backspace>":
				i.Backspace()
			case "<Enter>":
				i.InsertText("\n")
			case "<Tab>":
				i.InsertText("\t")
			case "<Space>":
				i.InsertText(" ")
			default:
				if ui.ContainsString(ui.PRINTABLE_KEYS, e.ID) {
					i.InsertText(e.ID)
				}
			}
			ui.Render(i)
		}
	}
}