package windows

import (
	"fmt"
	"os"
	"os/exec"
	"runtime"
	"strings"

	"gitlab.com/Syndamia/ctfc/go-src/ui"
)

func StartupWindow() {
	clearScreen()

	fmt.Println(ui.NormalBox(true, "Login", "Register"))
	fmt.Print(ui.InputField("[L/R]"))
	command := strings.ToLower(ui.GetInput())

	if command == "l" {
		defer LoginWindow()
	} else if command == "r" {
		defer RegisterWindow()
	} else {
		ShowError(invalidCommand)
		defer StartupWindow()
	}
}

func LoginWindow(values ...string) {
	clearScreen()

	fmt.Println(ui.NormalBox(true, "Login"))

	switch len(values) {
	case 0:
		fmt.Print(ui.InputField("Username"))
	case 1:
		fmt.Println(ui.InputFieldFilled("Username", values[0]))
		fmt.Print(ui.InputField("Password"))
	}

	val := ui.GetInput()

	switch len(values) {
	case 0:
		defer LoginWindow(val)
	case 1:
		fmt.Println(values[0], val)
	}
}

func RegisterWindow(values ...string) {
	clearScreen()

	fmt.Println(ui.NormalBox(true, "Register"))

	switch len(values) {
	case 0:
		fmt.Print(ui.InputField("Username"))
	case 1:
		fmt.Println(ui.InputFieldFilled("Username", values[0]))
		fmt.Print(ui.InputField("Password"))
	case 2:
		fmt.Println(ui.InputFieldFilled("Username", values[0]))
		fmt.Println(ui.InputFieldFilled("Password", values[1]))
		fmt.Print(ui.InputField("Name"))
	}

	val := ui.GetInput()

	switch len(values) {
	case 0:
		defer RegisterWindow(val)
	case 1:
		defer RegisterWindow(values[0], val)
	case 2:
		fmt.Println(values, val)
	}
}

var clearNext = true

func ShowError(message string) {
	clearScreen()

	fmt.Println(ui.ErrorBox(message))
	clearNext = false
}

func clearScreen() {
	if !clearNext {
		clearNext = true
		return
	}

	if runtime.GOOS == "windows" {
		cmd := exec.Command("cmd", "/c", "cls")
		cmd.Stdout = os.Stdout
		cmd.Run()
	} else {
		fmt.Println("\033[2J")
	}
}