WoWInterface/Interface/AddOns/WIT/Utilities/RoutesHelper.lua

local WIT, core = ...

local RoutesHelper = {}
local L = nil

core.RoutesHelper = RoutesHelper

local route_zone_args_desc_table = {
	type = "description",
	name = function(info)
		local zone = tonumber(info[2])
		local count = 0

		for route_name, route_table in pairs(Routes.db.global.routes[zone]) do
			if #route_table.route > 0 then
				count = count + 1
			end
		end

		return L["You have |cffffd200%d|r route(s) in |cffffd200%s|r."]:format(count, C_Map.GetMapInfo(zone).name)
	end,
	order = 0,
}

local function CheckIfRoutesIsEnabled()
    if not RoutesHelper.IsRoutesAvailable() then
        error("Routes addon not found")
    end
end

local function GetRoutesMapName(mapId)
    for name, id in pairs(Routes.LZName) do
        if id == mapId then
            return name
        end
    end
end

function RoutesHelper.IsRoutesAvailable()
    return Routes and Routes.db and Routes.db.global
end

function RoutesHelper.NormaliseRouteData(routeData)
    routeData.hidden = false
    routeData.looped = 1
    routeData.visible = true
    routeData.selection = {}
    routeData.db_type = {}
    routeData.taboos = {}
    routeData.taboolist = {}

    return routeData;
end

local function importRoute(data)
    if data and data.RouteZone and data.RouteKey and data.RouteName and data.RouteData then
        local mapInfo = C_Map.GetMapInfo(data.RouteZone)

        if not mapInfo then return end

        L = L or LibStub("AceLocale-3.0"):GetLocale("Routes", false)

        RoutesHelper.NormaliseRouteData(data.RouteData)

        Routes.db.global.routes[data.RouteZone][data.RouteName] = nil
        Routes.db.global.routes[data.RouteZone][data.RouteName] = data.RouteData

        local opts = Routes.options.args.routes_group.args
        local zoneKey = tostring(data.RouteZone)

        if not opts[zoneKey] then
            local mapName = mapInfo.name

            opts[zoneKey] = {
                type = "group",
                name = mapName,
                desc = L["Routes in %s"]:format(mapName),
                args = {
                    desc = route_zone_args_desc_table,
                },
            }

            Routes.routekeys[data.RouteZone] = {}
        end

        Routes.routekeys[data.RouteZone][data.RouteKey] = data.RouteName
        opts[zoneKey].args[data.RouteKey] = Routes:GetAceOptRouteTable()

        print("Route " .. data.RouteName .. " (" .. mapInfo.name .. ") imported succefully" )

        LibStub("AceConfigDialog-3.0"):SelectGroup('Routes', 'routes_group', zoneKey, data.RouteKey)

        local AutoShow = Routes:GetModule("AutoShow", true)

        if AutoShow and Routes.db.defaults.use_auto_showhide then
            AutoShow:ApplyVisibility()
        end

        Routes:DrawWorldmapLines()
        Routes:DrawMinimapLines(true)
    end
end

function RoutesHelper.ImportRoute(route, name)
    CheckIfRoutesIsEnabled()
    
    local data = { RouteZone = route.RouteZone or route.MapId, RouteKey = name:gsub("%s", "\255"), RouteName = name, RouteData = route.RouteData or route.Data }
    
    importRoute(data)
end

function RoutesHelper.GetRouteTree()
    local zones = {}

    for zone, routes in pairs(Routes.db.global.routes) do
        local data = { Id = zone, Name = C_Map.GetMapInfo(zone).name, Routes = {} }
        for k, v in pairs(routes) do
            table.insert(data.Routes, { Name = k, Zone = data, Data = core.TableHelper.ShallowCopy(v) })
        end
        table.sort(data.Routes, function(a, b) return a.Name < b.Name end)
        if #data.Routes > 0 then
            table.insert(zones, data)
        end
    end
    table.sort(zones, function(a, b) return a.Name == b.Name and a.Id < b.Id or a.Name < b.Name end)

    return zones
end