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

package main

import (
	"github.com/awesome-gocui/gocui"

	"go.wit.com/log"
	"go.wit.com/widget"
)

func mouseUp(g *gocui.Gui, v *gocui.View) error {
	w, h := g.MousePosition()

	// useful to debug everything that is being clicked on
	/*
		for _, tk := range findByXY(w, h) {
			tk.dumpWidget("mouseUp()")
		}
	*/

	me.globalMouseDown = false
	me.currentDrag = nil

	dropdownUnclicked(w, h)

	return nil
}

// this is where you have to figure out what
// widget was underneath so you can active
// the right response for the toolkit user's app
func mouseDown(g *gocui.Gui, v *gocui.View) error {
	me.globalMouseDown = true

	w, h := g.MousePosition()
	me.downW = w
	me.downH = h

	// if the dropdown is active, never do anything else
	if me.dropdown.active {
		log.Info("mouseDown() stopping here. dropdwon menu is in effect")
		for _, tk := range findByXY(w, h) {
			if (tk.node.WidgetType == widget.Flag) && (tk == me.dropdown.tk) {
				log.Info("SENDING CLICK TO Flag (dropdown)")
				tk.doWidgetClick(w, h)
				me.dropdown.active = false
				return nil
			}
		}
		log.Info("never found dropdown at", w, h)
		// me.dropdown.active = false
		return nil
	}

	// figre out what window this is
	tk := findWindowUnderMouse()
	if tk == nil {
		log.Info("mouseDown() nothing to click on at", w, h)
		return nil
	}
	tk.makeWindowActive()
	// log.Info("SENDING mouseDown() to findWindowUnderMouse()")
	if tk.node.WidgetType == widget.Window {
		// check to see if this is a direct click on a widget
		for _, tk := range tk.findByXYreal(w, h) {
			// tk.dumpWidget("mouseDown()")
			if tk.node.WidgetType == widget.Button {
				log.Info("SENDING CLICK TO Button")
				tk.doWidgetClick(w, h)
				return nil
			}
			if tk.node.WidgetType == widget.Checkbox {
				log.Info("SENDING CLICK TO Checkbox")
				tk.doWidgetClick(w, h)
				return nil
			}
			if tk.node.WidgetType == widget.Dropdown {
				log.Info("SENDING CLICK TO Dropdown")
				tk.doWidgetClick(w, h)
				return nil
			}
			if tk.node.WidgetType == widget.Textbox {
				log.Info("SENDING CLICK TO Textbox")
				tk.doWidgetClick(w, h)
				return nil
			}
		}
	}
	tk.dumpWidget("mouse drag()" + tk.labelN)
	me.currentDrag = tk
	tk.dragW = w - tk.gocuiSize.w0
	tk.dragH = h - tk.gocuiSize.h0
	tk.doWidgetClick(w-tk.dragW, w-tk.dragH)
	return nil

	// move the msg I guess
	// return msgDown(g, v)
	// return nil
}

// this needs to go
// event triggers when you push down on a mouse button
func msgDown(g *gocui.Gui, v *gocui.View) error {
	w, h := g.MousePosition()

	for _, tk := range findByXY(w, h) {
		tk.dumpWidget("msgDown()")
	}

	vx, vy, _, _, err := g.ViewPosition("msg")
	if err == nil {
		me.stdout.mouseOffsetW = w - vx
		me.stdout.mouseOffsetH = h - vy
	}

	// did the user click in the corner of the stdout window? If so, resize the window.
	cornerW := w - vx
	cornerH := h - vy
	if (me.stdout.w-cornerW < 4) && (me.stdout.h-cornerH < 4) {
		log.Info("Resize msg", cornerW, cornerH)
		me.stdout.resize = true
	} else {
		log.Info("not Resize msg", cornerW, cornerH)
		me.stdout.resize = false
	}
	log.Info("setting mousedown to true for msg")
	// msgMouseDown = true
	return nil
}