TurtleCount.lua

local turtle = (TargetHPText or TargetHPPercText)
if not turtle then
    DEFAULT_CHAT_FRAME:AddMessage("|cff00ff98Turtle|cffe6b300Count|r: This addon will only function correctly for Turtle WoW.")
    return
end

local TurtleCount = CreateFrame("Button", "TurtleCount", Minimap)
TurtleCount:Hide()
TurtleCount:SetFrameLevel(64)
TurtleCount:SetFrameStrata("MEDIUM")
TurtleCount:SetWidth(63)
TurtleCount:SetHeight(23)
TurtleCount:SetBackdrop({
  bgFile = "Interface\\Tooltips\\UI-Tooltip-Background",
  edgeFile = "Interface\\Tooltips\\UI-Tooltip-Border",
  tile = true, tileSize = 8, edgeSize = 11,
  insets = { left = 3, right = 3, top = 3, bottom = 3 }
})
TurtleCount:SetBackdropBorderColor(0.4, 0.4, 0.4, 1)  -- border color: dark gray, fully opaque
TurtleCount:SetBackdropColor(0.1, 0.1, 0.1, 0.8)      -- backdrop color: very dark gray, mostly opaque

TurtleCount:SetMovable(true)
TurtleCount:SetClampedToScreen(true)
TurtleCount:SetUserPlaced(true)
TurtleCount:EnableMouse(true)
TurtleCount:RegisterForDrag("LeftButton")
TurtleCount:SetScript("OnDragStart", function() 
    if (IsShiftKeyDown() and IsControlKeyDown()) then
        this:StartMoving()
    end
end)
TurtleCount:SetScript("OnDragStop", function() this:StopMovingOrSizing() end)
TurtleCount:RegisterForClicks("RightButtonDown")
TurtleCount:SetScript("OnClick", function()
    if (IsShiftKeyDown() and IsControlKeyDown()) then
        this:SetUserPlaced(false)            
        TurtleCount:Position()
    end
end)

function TurtleCount:Position()
    TurtleCount:ClearAllPoints()
    TurtleCount:SetPoint("TOP", Minimap, "BOTTOM", 0, -12)
end

TurtleCount.text = TurtleCount:CreateFontString("Status", "LOW", "GameFontNormal")
TurtleCount.text:SetFont(STANDARD_TEXT_FONT, 12, "OUTLINE")
TurtleCount.text:SetPoint("RIGHT", TurtleCount, "RIGHT", -5, 0)
TurtleCount.text:SetFontObject(GameFontWhite)
TurtleCount.text:SetText("0")

TurtleCount.icon = TurtleCount:CreateTexture(nil, 'ARTWORK')
TurtleCount.icon:SetWidth(13)
TurtleCount.icon:SetHeight(13)
TurtleCount.icon:SetPoint("LEFT", TurtleCount, "LEFT", 3, 0)
TurtleCount.icon:SetTexture("Interface\\Addons\\TurtleCount\\img\\turtle.tga")

local refreshTime = GetTime() + 1
local onlineCount
local maxCount
local highCount
local lowCount
local queried
local queriedTime = 0
local queriedTimeout = 1

TurtleCount.Commas = function(number)
    number = tonumber(number)
    if number > 1000000 then
        return gsub(number, "(%d)(%d%d%d)(%d%d%d)$", "%1,%2,%3")
    else
        return gsub(number, "(%d)(%d%d%d)$", "%1,%2")
    end
end

function TurtleCount:UpdateText(count)
    count = TurtleCount.Commas(count)
    TurtleCount.text:SetText(count) 
end

function TurtleCount:ServerInfo()
    SendChatMessage(".server info")
    queriedTime = GetTime() 
    queried = true    
end

function TurtleCount:RefreshTime()
    refreshTime = GetTime() + 60
end

-- Examples of Turtle WoW Server Info:
-- Players online: 1111 (0 queued). Max online: 2222 (33 queued).
-- Server uptime: 11 Hours 22 Minutes 33 Seconds.
-- Server Time: Mon, [01.01.2023] 01:02:03

local HookChatFrame_OnEvent = ChatFrame_OnEvent
function ChatFrame_OnEvent(event)    
	if (event == "CHAT_MSG_SYSTEM") then
        if queried then
            local _, _, online = string.find(arg1,"Players online:%s*(%d+)")
            local _, _, max = string.find(arg1,"Max online:%s*(%d+)")
            local _, _, serverTime = string.find(arg1,"Server Time:%s*(.+)")

            if (online and max) then        
                onlineCount = online
                maxCount = max
                TurtleCount:UpdateText(onlineCount)
                
                if (not highCount) then
                    highCount = onlineCount
                    lowCount = onlineCount
                end
            
                if (highCount < onlineCount) then
                    highCount = onlineCount
                end
            
                if ((lowCount > onlineCount)) then
                    lowCount = onlineCount
                end        
            end

            local elapsed = GetTime() - queriedTime
            if (elapsed < queriedTimeout) then
                if serverTime then                    
                    queried = nil                    
                end
                return
            else
                queried = nil
            end
        end
    end
    HookChatFrame_OnEvent(event)
end

TurtleCount:SetScript("OnUpdate", function()
    if (refreshTime) and (GetTime() > refreshTime) then
        TurtleCount:ServerInfo()
        TurtleCount:RefreshTime()
    end
end)

TurtleCount:SetScript("OnEnter", function()
    if not highCount then return end
    GameTooltip:ClearLines()
    GameTooltip:SetOwner(this, ANCHOR_BOTTOMLEFT)
    GameTooltip:AddLine("Turtles Online")
    GameTooltip:AddDoubleLine("Max", TurtleCount.Commas(maxCount).." players", 1,1,1,1,1,1)
    GameTooltip:AddDoubleLine("High", TurtleCount.Commas(highCount).." players", 1,1,1,1,1,1)
    GameTooltip:AddDoubleLine("Low", TurtleCount.Commas(lowCount).." players", 1,1,1,1,1,1)
    GameTooltip:Show()
end)

TurtleCount:SetScript("OnLeave", function()
    GameTooltip:Hide()
end)

TurtleCount:Position()
TurtleCount:Show()

DEFAULT_CHAT_FRAME:AddMessage("|cff00ff98Turtle|rCount Loaded!")