arkanes@0: local _, kbf = ...
arkanes@0: 
arkanes@0: KBF = kbf -- make global for debugging
arkanes@0: 
arkanes@0: local kbf = LibStub("AceAddon-3.0"):NewAddon(kbf, "KBF", "AceEvent-3.0", "AceConsole-3.0")
arkanes@0: 
arkanes@0: 
arkanes@0: function kbf:OnInitialize()
arkanes@0:     self.options = {
arkanes@0:         barWidth = 200 + 16 + 8,
arkanes@0:         barHeight = 16 + 8
arkanes@0:     }
arkanes@0:     self.anchor = self:CreateAnchorFrame()
arkanes@2:     self.buffBars = {}
arkanes@0:     self.anchor:Show()
arkanes@0:     self:RegisterEvent("UNIT_AURA")
arkanes@4:     -- set up the countdown timer
arkanes@4:     -- TODO: Fancy enable/disable based on whether you have any timed buffs.
arkanes@4:     -- Not a big deal, how often do you care about that
arkanes@4:     self.anchor:SetScript("OnUpdate", function() self:OnUpdate() end)
arkanes@7:     self.dirty = true -- force an immediate scan on login
arkanes@0: end
arkanes@1: -- naming convention
arkanes@1: -- "frame" is the secure aura button created by the group handler
arkanes@1: -- "bar" is the set of icon + status bars that we create to show the buff time
arkanes@0: 
arkanes@4: function kbf:OnUpdate()
arkanes@4:     for idx=1,99 do
arkanes@4:         local frame = self.secureFrame:GetAttribute("child"..idx)
arkanes@6:         if not frame then break end
arkanes@6:         if self.dirty then 
arkanes@6:             local unit = self.secureFrame:GetAttribute("unit")
arkanes@6:             self:BindBarToBuff(frame, unit)
arkanes@6:         elseif frame.expirationTime then
arkanes@6:             local remaining = frame.expirationTime - GetTime()
arkanes@6:             remaining = math.max(0, remaining)
arkanes@6:             local perc = remaining / frame.duration
arkanes@6:             frame.timertext:SetText(self:FormatTimeText(remaining))
arkanes@6:             frame.statusbar:SetValue(remaining)
arkanes@6:         end
arkanes@4:     end
arkanes@6:     self.dirty = nil
arkanes@4: end
arkanes@4: 
arkanes@0: function kbf:UNIT_AURA(event, unit)
arkanes@2:     if unit ~= self.secureFrame:GetAttribute("unit") then return end
arkanes@6:     self.dirty = true
arkanes@0: end
arkanes@0: 
arkanes@3: function kbf:BindBarToBuff(parentFrame, unit)
arkanes@3:     local index = parentFrame:GetAttribute("index")
arkanes@3:     local filter = parentFrame:GetAttribute("filter")
arkanes@0:     local name, rank, icon, count, debuffType, duration, expirationTime, 
arkanes@3:         unitCaster, isStealable, shouldConsolidate, spellId = UnitAura(unit, index, filter)
arkanes@2:     if not parentFrame.icon then
arkanes@2:         self:ConstructBar(parentFrame)
arkanes@0:     end
arkanes@2:     parentFrame.icon:SetNormalTexture(icon)
arkanes@0:     if stacks and stacks > 0 then
arkanes@2:         parentFrame.text:SetText(string.format("%s(%d)", name, stacks))
arkanes@0:     else
arkanes@2:         parentFrame.text:SetText(name)
arkanes@0:     end
arkanes@4:     parentFrame.timertext:SetText(self:FormatTimeText(duration))
arkanes@4:     -- store duration information
arkanes@6:     if duration and duration > 0 then
arkanes@4:         parentFrame.expirationTime = expirationTime
arkanes@4:         parentFrame.duration = duration
arkanes@4:         parentFrame.statusbar:SetMinMaxValues(0, duration)
arkanes@4:         parentFrame.statusbar:SetValue(duration)
arkanes@4:     else
arkanes@4:         parentFrame.expirationTime = nil
arkanes@4:         parentFrame.duration = 0
arkanes@4:         parentFrame.statusbar:SetMinMaxValues(0,1)
arkanes@4:         parentFrame.statusbar:SetValue(1)
arkanes@4:     end
arkanes@4: end
arkanes@4: 
arkanes@4: function kbf:FormatTimeText(time)
arkanes@4:     if not time or time == 0 then return "" end
arkanes@4:     local timetext
arkanes@4:     local h = floor(time/3600)
arkanes@4:     local m = time - (h*3600)
arkanes@4:     m = floor(m/60)
arkanes@4:     local s = time - ((h*3600) + (m*60))
arkanes@4:     if h > 0 then
arkanes@4:         timetext = ("%d:%02d"):format(h, m)
arkanes@4:     elseif m > 0 then
arkanes@4:         timetext = string.format("%d:%02d", m, floor(s))
arkanes@4:     elseif s < 10 then
arkanes@4:         timetext = string.format("%1.1f", s)
arkanes@4:     else
arkanes@4:         timetext = string.format("%.0f", floor(s))
arkanes@4:     end
arkanes@4:     return timetext
arkanes@0: end
arkanes@0: 
arkanes@1: -- creates a icon + statusbar bar
arkanes@1: function kbf:ConstructBar(frame)
arkanes@0:     local texture = "Interface\\TargetingFrame\\UI-StatusBar"
arkanes@1:     -- Because of secureframe suckiness, these height & width numbers
arkanes@1:     -- have to be consistent with the stuff in KBF.xml
arkanes@0:     local height = 16
arkanes@1:     local width = 200 -- this is the width *without* the icon
arkanes@0:     local font, _ style = GameFontHighlight:GetFont()
arkanes@0:     local bgcolor = {1, 0, 0, 0.5}
arkanes@0:     local color = {0, 1, 0, 1}
arkanes@0:     local fontsize = 11
arkanes@0:     local timertextwidth = fontsize * 3.6
arkanes@0:     local textcolor = {1, 1, 1, 1}
arkanes@0:     local timertextcolor = {1, 1, 1, 1}
arkanes@1:     --local bar = CreateFrame("Button", nil, UIParent) -- the "top level" frame that represents the bar as a whole
arkanes@1:     local bar = frame
arkanes@0:     bar.icon = CreateFrame("Button", nil, bar) -- the icon
arkanes@0:     bar.statusbarbg = CreateFrame("StatusBar", nil, bar) -- the bars background
arkanes@0:     bar.statusbar = CreateFrame("StatusBar", nil, bar) -- and the bars foreground
arkanes@0:     bar.text = bar.statusbar:CreateFontString(nil, "OVERLAY") -- the label text
arkanes@0:     bar.timertext = bar.statusbar:CreateFontString(nil, "OVERLAY") -- and the timer text
arkanes@0: 
arkanes@0:     -- the icon
arkanes@0:     bar.icon:ClearAllPoints()
arkanes@0:     bar.icon:SetPoint("LEFT", bar, "LEFT", 0, 0)
arkanes@0:     -- icons are square
arkanes@0:     bar.icon:SetWidth(height)
arkanes@0:     bar.icon:SetHeight(height)
arkanes@2:     --bar.icon:EnableMouse(false)
arkanes@0:     -- the status bar background & foreground
arkanes@0:     local function setupStatusBar(sb, color)
arkanes@0:         sb:ClearAllPoints()
arkanes@0:         sb:SetHeight(height)
arkanes@0:         sb:SetWidth(width)
arkanes@0:         -- offset the height of the frame on the x-axis for the icon.
arkanes@0:         sb:SetPoint("TOPLEFT", bar, "TOPLEFT", height, 0)
arkanes@0:         sb:SetStatusBarTexture(texture)
arkanes@0:         sb:GetStatusBarTexture():SetVertTile(false)
arkanes@0:         sb:GetStatusBarTexture():SetHorizTile(false)
arkanes@0:         sb:SetStatusBarColor(unpack(color))
arkanes@0:         sb:SetMinMaxValues(0,1)
arkanes@0:         sb:SetValue(1)
arkanes@0:     end
arkanes@0:     setupStatusBar(bar.statusbarbg, bgcolor)
arkanes@0:     setupStatusBar(bar.statusbar, color)
arkanes@0:     bar.statusbarbg:SetFrameLevel(bar.statusbarbg:GetFrameLevel()-1) -- make sure the bg frame stays in the back
arkanes@0:     -- timer text
arkanes@0:     bar.timertext:SetFontObject(GameFontHighlight)
arkanes@0:     bar.timertext:SetFont(GameFontHighlight:GetFont())
arkanes@0:     bar.timertext:SetHeight(height)
arkanes@0:     bar.timertext:SetWidth(timertextwidth)
arkanes@0:     bar.timertext:SetPoint("LEFT", bar.statusbar, "LEFT", 0, 0)
arkanes@0:     bar.timertext:SetJustifyH("RIGHT")
arkanes@0:     bar.timertext:SetText("time")
arkanes@0:     bar.timertext:SetTextColor(timertextcolor[1], timertextcolor[2], timertextcolor[3], timertextcolor[4])
arkanes@0: 
arkanes@0:     -- and the label text
arkanes@0:     bar.text:SetFontObject(GameFontHighlight)
arkanes@0:     bar.text:SetFont(GameFontHighlight:GetFont())
arkanes@0:     bar.text:SetHeight(height)
arkanes@0:     bar.text:SetWidth((width - timertextwidth) *.9)
arkanes@0:     bar.text:SetPoint("RIGHT", bar.statusbar, "RIGHT", 0, 0)
arkanes@0:     bar.text:SetJustifyH("LEFT")
arkanes@0:     bar.text:SetText("text")
arkanes@0:     bar.text:SetTextColor(textcolor[1], textcolor[2], textcolor[3], textcolor[4])
arkanes@0: 
arkanes@0:     bar:EnableMouse(true)
arkanes@0:     return bar
arkanes@0: end
arkanes@0: 
arkanes@0: function kbf:CreateAnchorFrame()
arkanes@0:     -- give it a name so it'll remember its position
arkanes@0:     local anchor = CreateFrame("FRAME", "KBFAnchorFrame", UIParent)
arkanes@0:     anchor:SetClampedToScreen(true)
arkanes@0:     anchor:SetBackdrop({bgFile = "Interface/Tooltips/UI-Tooltip-Background", 
arkanes@0:                          edgeFile = "Interface/Tooltips/UI-Tooltip-Border", 
arkanes@0:                          tile = true, tileSize = 16, edgeSize = 16,
arkanes@0:                          insets = { left = 4, right = 4, top = 4, bottom = 4 },
arkanes@0:                          })
arkanes@0:     local text = anchor:CreateFontString(nil, "OVERLAY") -- the label text
arkanes@0:     text:SetFontObject(GameFontHighlight)
arkanes@0:     text:SetFont(GameFontHighlight:GetFont())
arkanes@0:     text:SetPoint("TOPLEFT", anchor, "TOPLEFT", 0, 0)
arkanes@0:     text:SetPoint("BOTTOMRIGHT", anchor, "BOTTOMRIGHT", 0, 0)
arkanes@0:     text:SetText("KBF ANCHOR")
arkanes@0:     anchor:SetWidth(self.options.barWidth)
arkanes@0:     anchor:SetHeight(self.options.barHeight)
arkanes@0:     -- movability
arkanes@0:     anchor:EnableMouse(true)
arkanes@0:     anchor:SetMovable(true)
arkanes@0:     anchor:RegisterForDrag("LeftButton")
arkanes@0:     anchor:SetScript("OnDragStart", anchor.StartMoving)
arkanes@0:     anchor:SetScript("OnDragStop",  anchor.StopMovingOrSizing)
arkanes@0:     anchor:ClearAllPoints()
arkanes@0:     anchor:SetPoint("CENTER", UIParent, "CENTER", 0, 0)
arkanes@0:     anchor:Hide()
arkanes@0:     
arkanes@0:     local frame = CreateFrame("FRAME", "KBFBuffFrame", anchor, "SecureAuraHeaderTemplate")
arkanes@0:     --local frame = anchor
arkanes@0:     frame:SetAttribute("filter", "HELPFUL")
arkanes@0:     frame:SetAttribute("template", "KBFSecureUnitAuraTemplate")
arkanes@3:     frame:SetAttribute("point", "TOP")
arkanes@0:     frame:SetAttribute("wrapAfter", 100) -- required due to bugs in secure header
arkanes@0:     frame:SetAttribute("consolidateTo", nil)
arkanes@0:     --frame:SetAttribute("wrapXOffset", 0)
arkanes@0:     --frame:SetAttribute("wrapYOffset", -34)
arkanes@2:     frame:SetAttribute("xOffset", 0)
arkanes@3:     frame:SetAttribute("yOffset", -16)
arkanes@3:     frame:SetAttribute("minWidth",  216)
arkanes@3:     frame:SetAttribute("minHeight", 16)
arkanes@2:     frame:SetAttribute("unit", "player") -- TODO: figure out the vehicle swapping stuff
arkanes@3:     frame:SetAttribute("sortMethod", "NAME")
arkanes@3:     frame:SetAttribute("sortOrder", "-")
arkanes@7:     frame:SetAttribute("includeWeapons", 1)
arkanes@3:     frame:SetPoint("TOP", anchor, "BOTTOM", 0, 0)
arkanes@5: --   frame:SetBackdrop({bgFile = "Interface/Tooltips/UI-Tooltip-Background", 
arkanes@5: --                        edgeFile = "Interface/Tooltips/UI-Tooltip-Border", 
arkanes@5: --                        tile = true, tileSize = 16, edgeSize = 16,
arkanes@5: --                        insets = { left = 4, right = 4, top = 4, bottom = 4 },
arkanes@5: --                        })
arkanes@5:     frame:Show() -- has to be shown, otherwise the child frames don't show
arkanes@0:     self.secureFrame = frame
arkanes@0:     return anchor
arkanes@0: end