CustomMapPins = ZO_Object:Subclass()
 
function CustomMapPins:New( ... )
    local result = ZO_Object.New( self )
    result:Initialize( ... )
    
    return result
end
 
function CustomMapPins:Initialize()
    self.defaultIcon = "EsoUI/Art/MapPins/hostile_pin.dds"
    self.pins = {}
end
 
-- redraws the pins for the given pinType (removes them, if the pinType is disabled)
-- redraws all pinTypes if parameter ommited
function CustomMapPins:RefreshPins( pinType )
    ZO_WorldMap_RefreshCustomPinsOfType( pinType )
end
 
-- removes the pin with given pintype and tag
-- you may want to call refreshPins after removing pins
function CustomMapPins:RemovePin( pinType, pinTag )
    self.pins[pinType][pinTag] = nil
end
 
-- creates a pin of pinType on the given location (subzone, locx, locy).
-- pinType will be created with the default icon if undefined
-- radius may be omitted/nil if it's a real pin instead of an area
-- pinTag should be an uniqe identifier but can be ommited
-- after adding your pins you want to call RefreshPins, so the pins are actually drawn to the map
function CustomMapPins:CreatePin( pinType, subzone, locx, locy, radius, pinTag )
    if not self.pins[pinType] then
        self:CreatePinType( pinType )
    end
    
    --create default pinTag if no parameter given
    if not pinTag then
        pinTag = { pinType, subzone, locx, locy }
    end
    
    self.pins[pinType][pinTag] = { zone = subzone, x = locx, y = locy, radius = radius }
end
 
-- creates a new pinType
-- eg:
-- CreatePinType( "Jute", { level = 20, texture = "MyAddon/That_nice_icon_esohead_is_using_for_their_map.dds" } , "delicous Jute... gather me now!" )
-- attributes for pinLayoutData:
-- level (priority of the tag; player has 160, groupmembers 130, quest 110, keeps 30)
-- texture: quote: 
--  "How the texturing data works:
--  The texture can come from a string or a callback function
--  If it's a callback function it must return first the base icon texture, and second the pin's pulseTexture"
-- size, minSize, isAnimated, insetX, insetY
function CustomMapPins:CreatePinType( pinType, pinLayoutData, pinTooltipCreator )
    --simple tooltip, showing only the given string
    if type(pinTooltipCreator) == "string" then
        pinTooltipCreator = { creator = function(pin) InformationTooltip:AddLine(pinTooltipCreator) end, tooltip = InformationTooltip }
    end
    
    --use default pin icon and move pins of this type behind all other pins (level 20)
    if not pinLayoutData then
        pinLayoutData = { level = 20, texture = self.defaultIcon }
    end
    
    ZO_WorldMap_AddCustomPin(
        pinType,
        -- this function is called everytime, the customs pins of the given pinType are to be drawn (map update because of zone/area change or RefreshPins call)
        function( g_mapPinManager )
            for pinTag, pin in pairs(self.pins[pinType]) do
                --only draw pin, if player is on the correct map
                if pin.zone = GetMapName() then
                    if pin.radius then
                        g_mapPinManager:CreatePin( pinType, pinTag, pin.x, pin.y, pin.radius )
                    else
                        g_mapPinManager:CreatePin( pinType, pinTag, pin.x, pin.y )
                    end
                end
            end
        end,
        nil, -- a function to be called, when the map is resized... no need when using default pins
        pinLayoutData,
        pinTooltipCreator
    )
    --enable this pinTag by default
    ZO_WorldMap_SetCustomPinEnabled(pinType, true)
    
    self.pins[pinType] = {}
end
 
-- en-/disables the given pinType
-- this function allows the implementation of filters
function CustomMapPins:enablePins( pinType, enable )
    ZO_WorldMap_SetCustomPinEnabled( pinType, enable )
end