types.v

module mui

import gg
import gx

pub const null_object={"id":WindowData{str:""}}
pub const window_titlebar_height = 30

pub type IntOrString=int|string
pub type U32OrString=u32|string
pub type OnEvent=fn(EventDetails, mut &Window, mut voidptr)
pub type ValueMap=fn(int) string

pub type CustomWidgetDraw=fn(&Window, map[string]WindowData)
pub type CustomWidgetEvent=fn(f32, f32, mut map[string]WindowData, &Window)

pub fn empty_custom_widget_draw(app &Window, object map[string]WindowData){}
pub fn empty_custom_widget_event(x f32, y f32, mut object map[string]WindowData, app &Window){}

pub union WindowData {
pub mut:
	num int
	str string
	clr gx.Color
	bol bool
	fun OnEvent			= unsafe { nil }
	img gg.Image
	tbl [][]string
	dat [][]int
	lcr []gx.Color
	vmp ValueMap		= unsafe { nil }
	lst []map[string]WindowData
	vpt voidptr
}

pub struct CustomWidget {
pub mut:
	typ		string
	draw_fn		CustomWidgetDraw	= empty_custom_widget_draw
	click_fn	CustomWidgetEvent	= empty_custom_widget_event
	move_fn		CustomWidgetEvent	= empty_custom_widget_event
	unclick_fn	CustomWidgetEvent	= empty_custom_widget_event
}

pub struct WindowConfig {
pub mut:
	title			string							//= ""
	width			int							= 800
	height			int							= 600
	font			string							= os_font
	app_data		voidptr
	screen_reader		bool							= true
	menubar			[]map[string]WindowData					= []map[string]WindowData{}
	x_offset		int							//=0
	y_offset		int							//=0
	xn_offset		int							//=0
	yn_offset		int							//=0
	color			[]int							= [-1,-1,-1]
	scrollbar		bool							//= false
	view_area		[]int							= [-1,-1]
	file_handler		OnEvent							= empty_fn
	ask_quit		bool							//= false
	quit_fn			OnEvent							= empty_fn
	init_fn			OnEvent							= empty_fn
	resized_fn		OnEvent							= empty_fn
	background		[]int							= [-1,-1,-1]
	menubar_config		MenubarConfig
	toolbar			int							//= 0
	statusbar		int							//= 0
	draw_mode		DrawingMode						= .cross_platform
	round_corners		int							= -1
}

pub struct EventDetails{
pub mut:
	event			string		// click, value_change, unclick, keypress, files_drop, resize, destroy
	trigger			string		// mouse_left, mouse_right, mouse_middle, keyboard, non_user
	value			string		= "true"
	target_type		string		= "window" //window, menubar, and widget_types
	target_id		string		//= ""
}

@[heap]
pub struct Window {
mut:
	drag_x				f32
	drag_y				f32
pub mut:
	objects     			[]map[string]WindowData
	focus       			string
	color_scheme			[]gx.Color
	light_mode			bool
	app_data			voidptr
	gg          			&gg.Context
	screen_reader			bool
	menubar				[]map[string]WindowData
	x_offset			int
	y_offset			int
	xn_offset			int
	yn_offset			int
	scrollbar			bool
	scroll_x			int
	scroll_y			int
	file_handler			OnEvent			= empty_fn
	ask_quit			bool
	quit_fn				OnEvent				= empty_fn
	init_fn				OnEvent				= empty_fn
	resized_fn			OnEvent				= empty_fn
	active_dialog			string			//= "" //messagebox, input, password, progress, color, date, notification, openfile, savefile, openfolder, custom
	dialog_answer			string			= dialogs_null_answer
	dialog_objects			[]map[string]WindowData // for dialogs
	custom_widgets			[]CustomWidget
	keybindings			map[string]WindowData 	= map[string]WindowData{}
	menubar_config			MenubarConfig
	redraw_required			bool			= true
	force_redraw			bool			//= false
	draw_mode			DrawingMode
	native_focus			bool			//=false
	round_corners			int
}

pub struct MenubarConfig {
pub mut:
	//for each box
	height			int				= 25
	sub_width		int				= 160
	width			int				= 80
	text_size		int				= 20
}

pub struct Widget {
pub mut:
	hidden			bool			//= false									//hi
	path			string			//= ""										//- => image
	text			string			//= ""										//text
	placeholder		string			//= ""										//ph
	ph_as_text		bool			//= 0										//phsa //show placeholder as text
	table			[][]string		= [[""]]									//table
	tabs			[][]string		= [["Test Tab","test_tab"]]							//tabs
	active_tab		string			//= ""										//acttb
	id			string			//= ""										//id
	link			string			//= ""										//link
	percent			int			//= 0										//perc
	value			int			//= 0										//val
	value_max		int			= 10										//vlMax
	value_min		int			//= 0										//vlMin
	size_thumb		int			= 6										//sThum
	checked			bool			//= false									//c
	step			int			= 1										//vStep
	hider_char		string			= "*"										//hc
	selected		int			//= 0										//s
	list			[]string		= [""]										//list
	x			IntOrString		= "0"										//x_raw
	y			IntOrString		= "0"										//y_raw
	width			IntOrString		= "125"										//w_raw
	height			IntOrString		= "20"										//h_raw
	onchange		OnEvent			= empty_fn									//onchg
	onclick			OnEvent			= empty_fn									//onclk
	onunclick		OnEvent			= empty_fn									//onucl
	link_underline		bool			= true										//unlin
	graph_title		string			= "Graph"									//g_tit
	graph_label		[]string		= ["","",""]									//g_lbl
	graph_data		[][]int			= [[0,0,0]]									//g_dat
	graph_names		[]string		= [""]										//g_nam
	graph_color		[]gx.Color		= [gx.Color{r: 255, g: 255, b: 255}]						//g_clr
	background		gx.Color		= gx.Color{r: 127, g: 127, b: 127}						//bg
	value_map		ValueMap		= no_map									//vlMap
	latitude		f64			= 48.856613									//- => image
	longitude		f64			= 2.352222									//- => image
	zoom			int			= 10										//- => image
	vertical		bool			//= false									//vert
	icon			bool			//= false									//icon
	codefield		bool			//= false									//code
	dialog			bool			//= false									//- => app.objects || app.dialog_objects
	text_size		int			= 20										//tSize
	text_align		int			= 1										//tAlin
	text_multiline		bool			//= false									//tMult
	frame			string			//= ""										//in
	draggable		bool			//=false									//drag
	click_events	bool			= true										//sclke
	z_index			int			//= 0										//z_ind
	connected_widget	map[string]WindowData	= unsafe { null_object }									//cnObj
	row_height		int			= -1										//row_h
	view_area		[]int			= [-1,-1]									//viewA
	show_value_as_label int		= -1										//svlal
}

pub struct Modal {
	title			string		= "MUI"
	message			string		//= ""
	typ			string		= "messagebox"
	file_ext		string		= "*"
	default_entry		string		//= ""
}

pub fn is_null_object(object map[string]WindowData) bool {
	unsafe {
		return object["id"].str == ""
	}
}

pub enum DrawingMode as int { // OOOOO TT N
	cross_platform = 0    // 00000 00 0
	windows        = 8    // 00001 00 0
	windows_native = 9    // 00001 00 1
	windows_light  = 10   // 00001 01 0
	windows_dark   = 12   // 00001 10 0
	linux          = 16   // 00010 00 0
	linux_native   = 17   // 00010 00 1
	linux_light    = 18   // 00010 01 0
	linux_dark     = 20   // 00010 10 0
	system         = 248  // 11111 00 0
	system_native  = 249  // 11111 00 1
	system_light   = 250  // 11111 01 0
	system_dark    = 252  // 11111 10 0
}

struct PredefinedTheme {
	color_scheme		[]gx.Color
	round_corner		int
}
/* OOOOOTTN
O:  OS Theme
  0:  Undependent
  1:  Windows
  2:  Linux
  31: Native Theme for all OSs
  *: Not defined for now
TT: Color Theme
  0: Undependent
  1: Light
  2: Dark
N:  Use Native APIs
  0: Limited
  1: As Possible
*/

pub fn empty_fn(event_details EventDetails, mut app &Window, mut app_data voidptr){}
pub fn no_map(val int) string { return val.str() }