#ifndef ObjMap
#define ObjMap FukabunMap
#endif

#define GROW_LIMIT 25

#define STATE_MAP_NONE 0
#define STATE_MAP_ZONE_CHANGED 1
#define STATE_MAP_PLOT 2

objectdef FukabunMap inherits ObjBaseObject
{
	variable string navigationDir = "${LavishScript.HomeDirectory}/Scripts/Fukabun/etc/"
	variable string navigationMap = "map.xml"

	variable lnavregionref ZoneRegion
	variable lnavregionref CurrentRegion
	variable lnavregionref PreviousRegion
	
	member SubZoneText()
	{
		return ${WoWScript[GetMinimapZoneText()]}
	}

	member ZoneText()
	{
		return ${WoWScript[GetRealZoneText()]}
	}

	member Continent()
	{
		WoWScript SetMapToCurrentZone()
		return ${WoWScript[GetMapContinents(),${WoWScript[GetCurrentMapContinent()]}]}
	}
	
	method InitializeRegions()
	{
		variable string Continent
		variable int IdxContinent 
		variable string Zone
		variable int IdxZone

		LavishNav.Tree:AddChild[universe,Azeroth,-unique]

		IdxContinent:Set[1]
		do
		{
			Continent:Set[${WoWScript[GetMapContinents(),${IdxContinent}]}]
			LNavRegion[Azeroth]:AddChild[universe,${Continent},-unique,-coordinatesystem]
			IdxZone:Set[1]
			do
			{
				Zone:Set[${WoWScript[GetMapZones(${IdxContinent}),${IdxZone}]}]
				LNavRegion[${Continent}]:AddChild[universe,${Zone},-unique]
				IdxZone:Inc
			}
			while ${WoWScript[GetMapZones(${IdxContinent}),${IdxZone}](exists)}


			IdxContinent:Inc
		}
		while ${WoWScript[GetMapContinents(),${IdxContinent}](exists)}

	}	
	
	method Save()
	{
		LNavRegion[Azeroth]:Export["${navigationDir}${navigationMap}"]
		This:Echo["Fukabun map: saved to: ${navigationDir}${navigationMap}"]
	}

	method Load()
	{
		variable filepath navDir = "${navigationDir}"
		LavishNav:Clear

		if ${navDir.FileExists[${navigationMap}]}
		{
			if ${LNavRegion[Azeroth](exists)}
			{
				LNavRegion[Azeroth]:Remove
			}
			LavishNav:Import["${navigationDir}${navigationMap}"]
			This:Echo["Fukabun map: loaded  from: ${navigationDir}${navigationMap}"]
		}

		if !${LNavRegion[Azeroth](exists)}
		{
			This:InitializeRegions
			This:Save
		}
	}
	
	/*
	 *
	 *
	 */

	member State()
	{
		if (${This.ZoneRegion.ID} != ${LNavRegion[${This.ZoneText}].ID})
		{
			return STATE_MAP_ZONE_CHANGED
		}

		if ((${This.ZoneRegion.ID} == ${This.CurrentRegion.ID}) || ${This.ShouldPlot})
		{
			return STATE_MAP_PLOT
		}
		
		return STATE_MAP_NONE
	}
	
	method Pulse()
	{
		This.PreviousRegion:SetRegion[${This.CurrentRegion.FQN}]
		This.CurrentRegion:SetRegion[${This.ZoneRegion.BestContainer[${Me.X},${Me.Y},${Me.Z}].ID}]
		This.CurrentState:Set[${This.State}]
		
		switch ${This.CurrentState}
		{
			case STATE_MAP_ZONE_CHANGED
				This:ZoneRegionChanged
				break
			case STATE_MAP_PLOT
				This:PlotBox[${Me.X}, ${Me.Y}, ${Math.Calc[${Me.Z}]}]
				break
		}
		
		This:UpdateGUI
	}

	method UpdateGUI()
	{
		UIElement[edtZone@FukabunMapGUI]:SetText[${This.ZoneRegion.FQN}]
		UIElement[edtSector@FukabunMapGUI]:SetText[${This.CurrentRegion.FQN}]
		UIElement[edtState@FukabunMapGUI]:SetText[${This.CurrentState}]
	}
	
	/*
	 *
	 *
	 */

	method ZoneRegionChanged()
	{
		variable string Region
		This.ZoneRegion:SetRegion[${LNavRegion[${This.ZoneText}].FQN}]

		This:Debug["Fukabun map: Zone Region changed to ${This.ZoneRegion.FQN}"]
	}	

	method PlotBox(float cX, float cY, float cZ)
	{
		variable float X1 = ${cX}
		variable float X2 = ${cX}
		variable float Y1 = ${cY}
		variable float Y2 = ${cY}
		variable float Z1 = ${cZ}
		variable float Z2 = ${cZ}
		variable string PointName


		Z1:Set[${Math.Calc[${cZ} + 0.2]}]
		Z2:Set[${Math.Calc[${cZ} + 0.4]}]

		do
		{
			X1:Dec
			X2:Inc
			Y1:Dec
			Y2:Inc
		}
		while !${This.CollisionCheck[${X1},${Y1},${Z1},${X2},${Y2},${Z2}]} && ${Math.Distance[${cX},${X1}]} < GROW_LIMIT

		echo "${cX}, ${cY}, ${cZ} :: ${Math.Distance[${X1},${X2}]} : ${Math.Distance[${Y1},${Y2}]} : ${Z1}, ${Z2}"
		PointName:Set["P${Time.Timestamp}${This.ZoneRegion.ChildCount}"]
		
		This.ZoneRegion:AddChild[box, ${PointName}, -unique, ${X1}, ${X2}, ${Y1}, ${Y2}, ${Math.Calc[${cZ} - 3]}, ${Math.Calc[${cZ} + 3]}]
		if ${This.PreviousRegion.FQN(exists)}
		{
			This.PreviousRegion:Connect[${PointName}]
			LNavRegion[${PointName}]:Connect[${This.PreviousRegion.FQN}]
		}
	}
	
	member CollisionCheck(float X1, float Y1, float Z1, float X2, float Y2, float Z2)
	{
		variable float X = ${X1}
		variable float Y = ${Y1}
		variable float Z = ${Z1}
		
		/*
		 * [FIXME] Star check \ | / -
		 */
		
		for (X:Set[${X1}]; ${X} < ${X2}; X:Inc)
		{
			if (${This.CollisionTest[${X},${Y1},${Z1},${X},${Y2},${Z2}]})
			{
				return TRUE
			}
		}
		
		for (Y:Set[${Y1}]; ${Y} < ${Y2}; Y:Inc)
		{
			if (${This.CollisionTest[${X},${Y1},${Z1},${X},${Y2},${Z2}]})
			{
				return TRUE
			}
		}
		
		return FALSE
	}
	
	member CollisionTest(float X1, float Y1, float Z1, float X2, float Y2, float Z2)
	{
		return ${Me.IsPathObstructed[${X2},${Y2},${Z2},-1,${X1},${Y1},${Z1}]}
	}
	
	/*
	 *
	 *
	 */
	 
	method Initialize()
	{
		This:Load
		This:ZoneRegionChanged
	}
	
	method Shutdown()
	{
		This:Save
	}
}