From ff7003f9a7cd329ecac40898ca35bcad5f7e26ef Mon Sep 17 00:00:00 2001
From: shagu <ericmauser@googlemail.com>
Date: Tue, 24 Aug 2021 17:18:44 +0200
Subject: [PATCH] target-debufftimer: add debuff timers to targets

---
 mods/target-debufftimer.lua | 89 +++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 mods/target-debufftimer.lua

diff --git a/mods/target-debufftimer.lua b/mods/target-debufftimer.lua
new file mode 100644
index 0000000..c3bf5de
--- /dev/null
+++ b/mods/target-debufftimer.lua
@@ -0,0 +1,89 @@
+local _G = _G or getfenv(0)
+local libdebuff = ShaguTweaks.libdebuff
+local module = ShaguTweaks:register({
+  title = "Show Target Debuff Timers",
+  description = "Show debuff timers on target unit frame",
+  enabled = true,
+})
+
+local UnitDebuff = ShaguTweaks.libdebuff.UnitDebuff
+
+local function TimeConvert(remaining)
+  local color = "|cffffffff"
+  if remaining < 5 then
+    color = "|cffff5555"
+  elseif remaining < 10 then
+    color = "|cffffff55"
+  end
+
+  if remaining < 60 then
+    return color..ceil(remaining)
+  elseif remaining < 3600 then
+    return color..ceil(remaining/60).."M"
+  elseif remaining < 43200 then
+    return color..ceil(remaining/3600).."H"
+  else
+    return color..ceil(remaining/43200).."D"
+  end
+end
+
+local function CreateTextCooldown(cooldown)
+  if cooldown.readable then return end
+
+  cooldown.readable = CreateFrame("Frame", "pfCooldownFrame", cooldown:GetParent())
+  cooldown.readable:SetAllPoints(cooldown)
+  cooldown.readable:SetFrameLevel(cooldown:GetParent():GetFrameLevel() + 1)
+  cooldown.readable.text = cooldown.readable:CreateFontString("pfCooldownFrameText", "OVERLAY")
+
+  cooldown.readable.text:SetFont(STANDARD_TEXT_FONT, 10, "OUTLINE")
+  cooldown.readable.text:SetPoint("CENTER", cooldown.readable, "CENTER", 0, 0)
+  cooldown.readable:SetScript("OnUpdate", function()
+    parent = this:GetParent()
+    if not parent then this:Hide() end
+
+    if not this.next then this.next = GetTime() + .1 end
+    if this.next > GetTime() then return end
+    this.next = GetTime() + .1
+
+    -- fix own alpha value (should be inherited, but somehow isn't always)
+    this:SetAlpha(parent:GetAlpha())
+
+    local remaining = this.duration - (GetTime() - this.start)
+    if remaining >= 0 then
+      this.text:SetText(TimeConvert(remaining))
+    else
+      this:Hide()
+    end
+  end)
+end
+
+module.enable = function(self)
+  local HookTargetDebuffButton_Update = TargetDebuffButton_Update
+  TargetDebuffButton_Update = function()
+    HookTargetDebuffButton_Update()
+
+    for i=1, MAX_TARGET_DEBUFFS do
+      local effect, rank, texture, stacks, dtype, duration, timeleft = libdebuff:UnitDebuff("target", i)
+  		local button = _G["TargetFrameDebuff"..i]
+
+      if not button.cd then
+        button.cd = CreateFrame("Model", "TargetFrameDebuff"..i.."Cooldown", button, "CooldownFrameTemplate")
+        button.cd:SetAllPoints()
+        button.cd:SetScale(.6)
+        button.cd:SetAlpha(.8)
+      end
+
+  		if effect and duration and timeleft then
+        local start = GetTime() + timeleft - duration
+        CooldownFrame_SetTimer(button.cd, start, duration, 1)
+        CreateTextCooldown(button.cd)
+        button.cd.readable.start = start
+        button.cd.readable.duration = duration
+        button.cd.readable:Show()
+        button.cd:Show()
+      else
+        CooldownFrame_SetTimer(button.cd,0,0,0)
+      end
+  	end
+  end
+end