// Copyright 2017-2025 WIT.COM Inc. All rights reserved.
// Use of this source code is governed by the GPL 3.0

package main

import (
	"fmt"

	"github.com/awesome-gocui/gocui"
	"go.wit.com/log"
)

func theStdout(g *gocui.Gui, v *gocui.View) error {
	// me.stdout.pager = 0
	infos := fmt.Sprintf("stdout moved off screen pager=%d len(%d) ", me.stdout.pager, len(me.stdout.outputS))
	infos += fmt.Sprintf("last(%d,%d)", me.stdout.lastW, me.stdout.lastH)

	if me.stdout.outputOnTop {
		if me.stdout.outputOffscreen {
			me.stdout.outputOffscreen = false
			log.Info("stdout moved off screen", infos)
			me.stdout.lastW = me.stdout.tk.gocuiSize.w0
			me.stdout.lastH = me.stdout.tk.gocuiSize.h0
			relocateStdoutOffscreen()
			return nil
		} else {
			me.stdout.outputOffscreen = true
			log.Info("stdout moved on screen", infos)
		}
		// move the stdout window back onscreen
		me.stdout.tk.relocateStdout(me.stdout.lastW, me.stdout.lastH)
		me.stdout.outputOnTop = false
		setThingsOnTop()
		// me.baseGui.SetViewOnBottom("msg")
		// setBottomBG()
	} else {
		me.stdout.outputOnTop = true
		setThingsOnTop()
		// me.baseGui.SetViewOnTop("msg")
	}
	return nil
}

func stdoutPgup(g *gocui.Gui, v *gocui.View) error {
	me.stdout.pager -= 40
	if me.stdout.pager < 0 {
		me.stdout.pager = 0
	}
	tk := me.stdout.tk
	tk.refreshStdout()
	return nil
}

func stdoutHome(g *gocui.Gui, v *gocui.View) error {
	me.stdout.pager = 0
	me.stdout.tk.refreshStdout()
	return nil
}

func stdoutArrowUp(g *gocui.Gui, v *gocui.View) error {
	me.stdout.pager += 1
	me.stdout.tk.refreshStdout()
	return nil
}

func stdoutArrowDown(g *gocui.Gui, v *gocui.View) error {
	me.stdout.pager -= 1
	me.stdout.tk.refreshStdout()
	return nil
}

func stdoutPgdn(g *gocui.Gui, v *gocui.View) error {
	me.stdout.pager += 10

	tk := me.stdout.tk
	tk.refreshStdout()
	return nil
}