package main

import raylib "github.com/gen2brain/raylib-go/raylib"

const Version = "0.1.0"

const (
	applicationTitle           = "Colouring App"
	applicationMinWindowWidth  = int32(800)
	applicationMinWindowHeight = int32(600)

	defaultProjectName   = "NewProject"
	defaultProjectWidth  = 700
	defaultProjectHeight = 530

	dirAssets   = "assets"
	dirUserData = "userData"
)

const (
	StateNormal = iota
	StateDrawing
	StateFileMenu
	StateNewCanvas
	StateHelp
	StateFileExists
	StateWindowWantsToDie
)

const (
	toolPointer = iota
	toolPen
	toolRectangle
)

var (
	applicationState        = StateNormal
	applicationLastState    = StateNormal
	applicationShouldQuit   = false
	applicationShouldDraw   = true
	applicationLastMousePos = raylib.Vector2{}
	applicationWindowWidth  = applicationMinWindowWidth
	applicationWindowHeight = applicationMinWindowHeight
	applicationRuntime      = 0

	applicationExperimentalUpdates = false
	applicationShowDebugValues     = false
	applicationShowdebugUpdate     = false
)

var (
	newStrokeType      = toolPen
	newPenStroke       = penTool{}
	newRectangleStroke = rectangleTool{}
	newStrokeSafeZone  = 1
)

var (
	toolBarWidth     = int32(45)
	toolBarOffset    = applicationWindowWidth - toolBarWidth
	toolBarShowPanel = true
)

var (
	toolPanelWidth  = int32(350)
	toolPanelOffset = applicationWindowWidth - toolPanelWidth - toolBarWidth

	toolPanelColourPicker       = raylib.Orange
	toolPanelColourPickerHeight = float32(250)

	toolPanelBrushSize = float32(10)

	isEditingCanvasName = false
)

var (
	canvas *Canvas

	shouldCreateNewCanvas = true

	newCanvasName          = defaultProjectName
	isEditingNewCanvasName = false

	newCanvasWidth          = defaultProjectWidth
	isEditingNewCanvasWidth = false

	newCanvasHeight          = defaultProjectHeight
	isEditingNewCanvasHeight = false

	newCanvasColor     = raylib.White
	newCanvasImagePath = ""
)