coa-weakauras/WeakAuras/Modernize.lua

if not WeakAuras.IsCorrectVersion() then return end
local AddonName, Private = ...
local L = WeakAuras.L

-- Takes as input a table of display data and attempts to update it to be compatible with the current version
function Private.Modernize(data)
  if (not data.internalVersion or data.internalVersion < 2) then
    WeakAuras.prettyPrint(string.format("Data for '%s' is too old, can't modernize.", data.id))
    data.internalVersion = 2;
  end

  -- Version 3 was introduced April 2018 in Legion
  if (data.internalVersion < 3) then
    if (data.parent) then
      local parentData = WeakAuras.GetData(data.parent);
      if(parentData and parentData.regionType == "dynamicgroup") then
        -- Version 3 allowed for offsets for dynamic groups, before that they were ignored
        -- Thus reset them in the V2 to V3 upgrade
        data.xOffset = 0;
        data.yOffset = 0;
      end
    end
  end

  -- Version 4 was introduced July 2018 in BfA
  if (data.internalVersion < 4) then
    if (data.conditions) then
      for conditionIndex, condition in ipairs(data.conditions) do
        if (condition.check) then
          local triggernum = condition.check.trigger;
          if (triggernum) then
            local trigger;
            if (triggernum == 0) then
              trigger = data.trigger;
            elseif(data.additional_triggers and data.additional_triggers[triggernum]) then
              trigger = data.additional_triggers[triggernum].trigger;
            end
            if (trigger and trigger.event == "Cooldown Progress (Spell)") then
              if (condition.check.variable == "stacks") then
                condition.check.variable = "charges";
              end
            end
          end
        end
      end
    end
  end

  -- Version 5 was introduced July 2018 in BfA
  if data.internalVersion < 5 then
    -- this is to fix hybrid sorting
    if data.sortHybridTable then
      if data.controlledChildren then
        local newSortTable = {}
        for index, isHybrid in pairs(data.sortHybridTable) do
          local childID = data.controlledChildren[index]
          if childID then
            newSortTable[childID] = isHybrid
          end
        end
        data.sortHybridTable = newSortTable
      end
    end
  end

  -- Version 6 was introduced July 30 2018 in BfA
  if data.internalVersion < 6 then
    if data.triggers then
      for triggernum, triggerData in ipairs(data.triggers) do
        local trigger = triggerData.trigger;
        if trigger and trigger.type == "aura" then
          if trigger.showOn == "showOnMissing" then
            trigger.buffShowOn = "showOnMissing"
          elseif trigger.showOn == "showActiveOrMissing" then
            trigger.buffShowOn = "showAlways"
          else
            trigger.buffShowOn = "showOnActive"
          end
          trigger.showOn = nil
        elseif trigger and trigger.type ~= "aura" then
          trigger.genericShowOn = trigger.showOn or "showOnActive"
          trigger.showOn = nil
          trigger.use_genericShowOn = trigger.use_showOn
        end
      end
    end
  end

  -- Version 7 was introduced September 1 2018 in BfA
  -- Triggers were cleaned up into a 1-indexed array

  if data.internalVersion < 7 then

    -- migrate trigger data
    data.triggers = data.additional_triggers or {}
    tinsert(data.triggers, 1, {
      trigger = data.trigger or {},
      untrigger = data.untrigger or {},
    })
    data.additional_triggers = nil
    data.trigger = nil
    data.untrigger = nil
    data.numTriggers = nil
    data.triggers.customTriggerLogic = data.customTriggerLogic
    data.customTriggerLogic = nil
    local activeTriggerMode = data.activeTriggerMode or Private.trigger_modes.first_active
    if activeTriggerMode ~= Private.trigger_modes.first_active then
      activeTriggerMode = activeTriggerMode + 1
    end
    data.triggers.activeTriggerMode = activeTriggerMode
    data.activeTriggerMode = nil
    data.triggers.disjunctive = data.disjunctive
    data.disjunctive = nil
    -- migrate condition trigger references
    local function recurseRepairChecks(checks)
      if not checks then return end
      for _, check in pairs(checks) do
        if check.trigger and check.trigger >= 0 then
          check.trigger = check.trigger + 1
        end
        recurseRepairChecks(check.checks)
      end
    end
    for _, condition in pairs(data.conditions) do
      if condition.check.trigger and condition.check.trigger >= 0 then
        condition.check.trigger = condition.check.trigger + 1
      end
      recurseRepairChecks(condition.check.checks)
    end
  end

  -- Version 8 was introduced in September 2018
  -- Changes are in PreAdd

  -- Version 9 was introduced in September 2018
  if data.internalVersion < 9 then
    local function repairCheck(check)
      if check and check.variable == "buffed" then
        local trigger = check.trigger and data.triggers[check.trigger] and data.triggers[check.trigger].trigger;
        if (trigger) then
          if(trigger.buffShowOn == "showOnActive") then
            check.variable = "show";
          elseif (trigger.buffShowOn == "showOnMissing") then
            check.variable = "show";
            check.value = check.value == 0 and 1 or 0;
          end
        end
      end
    end

    local function recurseRepairChecks(checks)
      if not checks then return end
      for _, check in pairs(checks) do
        repairCheck(check);
        recurseRepairChecks(check.checks);
      end
    end
    for _, condition in pairs(data.conditions) do
      repairCheck(condition.check);
      recurseRepairChecks(condition.check.checks);
    end
  end

  -- Version 10 is skipped, due to a bad migration script (see https://github.com/WeakAuras/WeakAuras2/pull/1091)

  -- Version 11 was introduced in January 2019
  if data.internalVersion < 11 then
    if data.url and data.url ~= "" then
      local slug, version = data.url:match("wago.io/([^/]+)/([0-9]+)")
      if not slug and not version then
        version = 1
      end
      if version and tonumber(version) then
        data.version = tonumber(version)
      end
    end
  end

  -- Version 13 was introduced March 2019 in BfA
  if data.internalVersion < 13 then
    if data.regionType == "dynamicgroup" then
      local selfPoints = {
        default = "CENTER",
        RIGHT = function(data)
          if data.align  == "LEFT" then
            return "TOPLEFT"
          elseif data.align == "RIGHT" then
            return "BOTTOMLEFT"
          else
            return "LEFT"
          end
        end,
        LEFT = function(data)
          if data.align  == "LEFT" then
            return "TOPRIGHT"
          elseif data.align == "RIGHT" then
            return "BOTTOMRIGHT"
          else
            return "RIGHT"
          end
        end,
        UP = function(data)
          if data.align == "LEFT" then
            return "BOTTOMLEFT"
          elseif data.align == "RIGHT" then
            return "BOTTOMRIGHT"
          else
            return "BOTTOM"
          end
        end,
        DOWN = function(data)
          if data.align == "LEFT" then
            return "TOPLEFT"
          elseif data.align == "RIGHT" then
            return "TOPRIGHT"
          else
            return "TOP"
          end
        end,
        HORIZONTAL = function(data)
          if data.align == "LEFT" then
            return "TOP"
          elseif data.align == "RIGHT" then
            return "BOTTOM"
          else
            return "CENTER"
          end
        end,
        VERTICAL = function(data)
          if data.align == "LEFT" then
            return "LEFT"
          elseif data.align == "RIGHT" then
            return "RIGHT"
          else
            return "CENTER"
          end
        end,
        CIRCLE = "CENTER",
        COUNTERCIRCLE = "CENTER",
      }
      local selfPoint = selfPoints[data.grow or "DOWN"] or selfPoints.DOWN
      if type(selfPoint) == "function" then
        selfPoint = selfPoint(data)
      end
      data.selfPoint = selfPoint
    end
  end

  -- Version 14 was introduced March 2019 in BfA
  if data.internalVersion < 14 then
    if data.triggers then
      for triggerId, triggerData in pairs(data.triggers) do
        if type(triggerData) == "table"
        and triggerData.trigger
        and triggerData.trigger.debuffClass
        and type(triggerData.trigger.debuffClass) == "string"
        and triggerData.trigger.debuffClass ~= ""
        then
          local idx = triggerData.trigger.debuffClass
          data.triggers[triggerId].trigger.debuffClass = { [idx] = true }
        end
      end
    end
  end

  -- Version 15 was introduced April 2019 in BfA
  if data.internalVersion < 15 then
    if data.triggers then
      for triggerId, triggerData in ipairs(data.triggers) do
        if triggerData.trigger.type == "status" and triggerData.trigger.event == "Spell Known" then
          triggerData.trigger.use_exact_spellName = true
        end
      end
    end
  end

  -- Version 16 was introduced May 2019 in BfA
  if data.internalVersion < 16 then
    -- second conversion: migrate name/realm conditions to tristate
    if data.load.use_name == false then
      data.load.use_name = nil
    end
    if data.load.use_realm == false then
      data.load.use_realm = nil
    end
  end

  -- Version 18 was a migration for stance/form trigger, but deleted later because of migration issue

  -- Version 19 were introduced in July 2019 in BfA
  if WeakAuras.isAwesomeEnabled then
    if data.internalVersion < 19 then
      if data.triggers then
        for triggerId, triggerData in ipairs(data.triggers) do
          if triggerData.trigger.type == "status" and triggerData.trigger.event == "Cast" and triggerData.trigger.unit == "multi" then
            triggerData.trigger.unit = "nameplate"
          end
        end
      end
    end
  end
  -- Version 20 was introduced July 2019 in BfA
  if data.internalVersion < 20 then
    if data.regionType == "icon" then
      local convertPoint = function(containment, point)
        if not point or point == "CENTER" then
          return "CENTER"
        elseif containment == "INSIDE" then
          return "INNER_" .. point
        elseif containment == "OUTSIDE" then
          return "OUTER_" .. point
        end
      end

      local text1 = {
        ["type"] = "subtext",
        text_visible = data.text1Enabled ~= false,
        text_color = data.text1Color,
        text_text = data.text1,
        text_font = data.text1Font,
        text_fontSize = data.text1FontSize,
        text_fontType = data.text1FontFlags,
        text_selfPoint = "AUTO",
        text_anchorPoint = convertPoint(data.text1Containment, data.text1Point),
        anchorXOffset = 0,
        anchorYOffset = 0,
        text_shadowColor = { 0, 0, 0, 1},
        text_shadowXOffset = 0,
        text_shadowYOffset = 0,
      }

      local usetext2 = data.text2Enabled

      local text2 = {
        ["type"] = "subtext",
        text_visible = data.text2Enabled or false,
        text_color = data.text2Color,
        text_text = data.text2,
        text_font = data.text2Font,
        text_fontSize = data.text2FontSize,
        text_fontType = data.text2FontFlags,
        text_selfPoint = "AUTO",
        text_anchorPoint = convertPoint(data.text2Containment, data.text2Point),
        anchorXOffset = 0,
        anchorYOffset = 0,
        text_shadowColor = { 0, 0, 0, 1},
        text_shadowXOffset = 0,
        text_shadowYOffset = 0,
      }

      data.text1Enabled = nil
      data.text1Color = nil
      data.text1 = nil
      data.text1Font = nil
      data.text1FontSize = nil
      data.text1FontFlags = nil
      data.text1Containment = nil
      data.text1Point = nil

      data.text2Enabled = nil
      data.text2Color = nil
      data.text2 = nil
      data.text2Font = nil
      data.text2FontSize = nil
      data.text2FontFlags = nil
      data.text2Containment = nil
      data.text2Point = nil

      local propertyRenames = {
        text1Color = "sub.1.text_color",
        text1FontSize = "sub.1.text_fontSize",
        text2Color = "sub.2.text_color",
        text2FontSize = "sub.2.text_fontSize"
      }

      data.subRegions = data.subRegions or {}
      tinsert(data.subRegions, text1)
      if (usetext2) then
        tinsert(data.subRegions, text2)
      end

      if (data.conditions) then
        for conditionIndex, condition in ipairs(data.conditions) do
          for changeIndex, change in ipairs(condition.changes) do
            if propertyRenames[change.property] then
              change.property = propertyRenames[change.property]
            end
          end
        end
      end
    end
  end

  -- Version 20 was introduced May 2019 in BfA
  if data.internalVersion < 20 then
    if data.regionType == "aurabar" then
      local orientationToPostion = {
        HORIZONTAL_INVERSE = { "INNER_LEFT", "INNER_RIGHT" },
        HORIZONTAL = { "INNER_RIGHT", "INNER_LEFT" },
        VERTICAL_INVERSE = { "INNER_BOTTOM", "INNER_TOP" },
        VERTICAL = {"INNER_TOP", "INNER_BOTTOM"}
      }

      local positions = orientationToPostion[data.orientation] or { "INNER_LEFT", "INNER_RIGHT" }

      local text1 = {
        ["type"] = "subtext",
        text_visible = data.timer,
        text_color = data.timerColor,
        text_text = data.displayTextRight,
        text_font = data.timerFont,
        text_fontSize = data.timerSize,
        text_fontType = data.timerFlags,
        text_selfPoint = "AUTO",
        text_anchorPoint = positions[1],
        anchorXOffset = 0,
        anchorYOffset = 0,
        text_shadowColor = { 0, 0, 0, 1},
        text_shadowXOffset = 1,
        text_shadowYOffset = -1,
        rotateText = data.rotateText
      }

      local text2 = {
        ["type"] = "subtext",
        text_visible = data.text,
        text_color = data.textColor,
        text_text = data.displayTextLeft,
        text_font = data.textFont,
        text_fontSize = data.textSize,
        text_fontType = data.textFlags,
        text_selfPoint = "AUTO",
        text_anchorPoint = positions[2],
        anchorXOffset = 0,
        anchorYOffset = 0,
        text_shadowColor = { 0, 0, 0, 1},
        text_shadowXOffset = 1,
        text_shadowYOffset = -1,
        rotateText = data.rotateText
      }

      local text3 = {
        ["type"] = "subtext",
        text_visible = data.stacks,
        text_color = data.stacksColor,
        text_text = "%s",
        text_font = data.stacksFont,
        text_fontSize = data.stacksSize,
        text_fontType = data.stacksFlags,
        text_selfPoint = "AUTO",
        text_anchorPoint = "ICON_CENTER",
        anchorXOffset = 0,
        anchorYOffset = 0,
        text_shadowColor = { 0, 0, 0, 1},
        text_shadowXOffset = 1,
        text_shadowYOffset = -1,
        rotateText = data.rotateText
      }

      data.timer = nil
      data.textColor = nil
      data.displayTextRight = nil
      data.textFont = nil
      data.textSize = nil
      data.textFlags = nil
      data.text = nil
      data.timerColor = nil
      data.displayTextLeft = nil
      data.timerFont = nil
      data.timerSize = nil
      data.timerFlags = nil
      data.stacks = nil
      data.stacksColor = nil
      data.stacksFont = nil
      data.stacksSize = nil
      data.stacksFlags = nil
      data.rotateText = nil

      local propertyRenames = {
        timerColor = "sub.1.text_color",
        timerSize = "sub.1.text_fontSize",
        textColor = "sub.2.text_color",
        textSize = "sub.2.text_fontSize",
        stacksColor = "sub.3.text_color",
        stacksSize = "sub.3.text_fontSize",
      }

      data.subRegions = data.subRegions or {}
      tinsert(data.subRegions, text1)
      tinsert(data.subRegions, text2)
      tinsert(data.subRegions, text3)

      if (data.conditions) then
        for conditionIndex, condition in ipairs(data.conditions) do
          for changeIndex, change in ipairs(condition.changes) do
            if propertyRenames[change.property] then
              change.property = propertyRenames[change.property]
            end
          end
        end
      end

    end
  end

  if data.internalVersion < 21 then
    if data.regionType == "dynamicgroup" then
      data.border = data.background and data.background ~= "None"
      data.borderEdge = data.border
      data.borderBackdrop = data.background ~= "None" and data.background
      data.borderInset = data.backgroundInset
      data.background = nil
      data.backgroundInset = nil
    end
  end

  if data.internalVersion < 22 then
    if data.regionType == "aurabar" then
      data.subRegions = data.subRegions or {}

      local border = {
        ["type"] = "subborder",
        border_visible = data.border,
        border_color = data.borderColor,
        border_edge = data.borderEdge,
        border_offset = data.borderOffset,
        border_size = data.borderSize,
        border_anchor = "bar",
      }

      data.border = nil
      data.borderColor = nil
      data.borderEdge = nil
      data.borderOffset = nil
      data.borderInset = nil
      data.borderSize = nil
      if data.borderInFront then
        tinsert(data.subRegions, border)
      else
        tinsert(data.subRegions, 1, border)
      end

      local propertyRenames = {
        borderColor  = "sub.".. #data.subRegions..".border_color",
      }

      if (data.conditions) then
        for conditionIndex, condition in ipairs(data.conditions) do
          for changeIndex, change in ipairs(condition.changes) do
            if propertyRenames[change.property] then
              change.property = propertyRenames[change.property]
            end
          end
        end
      end
    end
  end

  if data.internalVersion < 23 then
    if data.triggers then
      for triggerId, triggerData in ipairs(data.triggers) do
        local trigger = triggerData.trigger
        -- Stance/Form/Aura form field type changed from type="select" to type="multiselect"
        if trigger and trigger.type == "status" and trigger.event == "Stance/Form/Aura" then
          local value = trigger.form
          if type(value) ~= "table" then
            if trigger.use_form == false then
              if value then
                trigger.form = { multi = { [value] = true } }
              else
                trigger.form = { multi = { } }
              end
            elseif trigger.use_form then
              trigger.form = { single = value }
            end
          end
        end
      end
    end
  end

  if data.internalVersion < 24 then
    if data.triggers then
      for triggerId, triggerData in ipairs(data.triggers) do
        local trigger = triggerData.trigger
        if trigger and trigger.type == "status" and trigger.event == "Weapon Enchant" then
          if trigger.use_inverse then
            trigger.showOn = "showOnMissing"
          else
            trigger.showOn = "showOnActive"
          end
          trigger.use_inverse = nil
          if not trigger.use_weapon then
            trigger.use_weapon = "true"
            trigger.weapon = "main"
          end
        end
      end
    end
  end

  if data.internalVersion < 25 then
    if data.regionType == "icon" then
      data.subRegions = data.subRegions or {}
      -- Need to check if glow is needed

      local prefix = "sub.".. #data.subRegions + 1 .. "."
      -- For Conditions
      local propertyRenames = {
        glow = prefix .. "glow",
        useGlowColor = prefix .. "useGlowColor",
        glowColor = prefix .. "glowColor",
        glowType = prefix .. "glowType",
        glowLines = prefix .. "glowLines",
        glowFrequency = prefix .. "glowFrequency",
        glowLength = prefix .. "glowLength",
        glowThickness = prefix .. "glowThickness",
        glowScale = prefix .. "glowScale",
        glowBorder = prefix .. "glowBorder",
        glowXOffset = prefix .. "glowXOffset",
        glowYOffset = prefix .. "glowYOffset",
      }

      local needsGlow = data.glow
      if (not needsGlow and data.conditions) then
        for conditionIndex, condition in ipairs(data.conditions) do
          for changeIndex, change in ipairs(condition.changes) do
            if propertyRenames[change.property] then
              needsGlow = true
              break
            end
          end
        end
      end

      if needsGlow then
        local glow = {
          ["type"] = "subglow",
          glow = data.glow,
          useGlowColor = data.useGlowColor,
          glowColor = data.glowColor,
          glowType = data.glowType,
          glowLines = data.glowLines,
          glowFrequency = data.glowFrequency,
          glowLength = data.glowLength,
          glowThickness = data.glowThickness,
          glowScale = data.glowScale,
          glowBorder = data.glowBorder,
          glowXOffset = data.glowXOffset,
          glowYOffset = data.glowYOffset,
        }
        tinsert(data.subRegions, glow)
      end

      data.glow = nil
      data.useglowColor = nil
      data.useGlowColor = nil
      data.glowColor = nil
      data.glowType = nil
      data.glowLines = nil
      data.glowFrequency = nil
      data.glowLength = nil
      data.glowThickness = nil
      data.glowScale = nil
      data.glowBorder = nil
      data.glowXOffset = nil
      data.glowYOffset = nil

      if (data.conditions) then
        for conditionIndex, condition in ipairs(data.conditions) do
          for changeIndex, change in ipairs(condition.changes) do
            if propertyRenames[change.property] then
              change.property = propertyRenames[change.property]
            end
          end
        end
      end
    end
  end

  if data.internalVersion < 26 then
    if data.conditions then
      for conditionIndex, condition in ipairs(data.conditions) do
        for changeIndex, change in ipairs(condition.changes) do
          if change.property == "xOffset" or change.property == "yOffset" then
            change.value = (change.value or 0) - (data[change.property] or 0)
            change.property = change.property .. "Relative"
          end
        end
      end
    end
  end

  if data.internalVersion < 28 then
    if data.actions then
      if data.actions.start and data.actions.start.do_glow then
        data.actions.start.glow_frame_type = "FRAMESELECTOR"
      end
      if data.actions.finish and data.actions.finish.do_glow then
        data.actions.finish.glow_frame_type = "FRAMESELECTOR"
      end
    end
  end

  if data.internalVersion < 29 then
    if data.actions then
      if data.actions.start
      and data.actions.start.do_glow
      and data.actions.start.glow_type == nil
      then
        data.actions.start.glow_type = "buttonOverlay"
      end
      if data.actions.finish
      and data.actions.finish.do_glow
      and data.actions.finish.glow_type == nil
      then
        data.actions.finish.glow_type = "buttonOverlay"
      end
    end
  end

  if data.internalVersion < 30 then
    local convertLegacyPrecision = function(precision)
      if not precision then
        return 1
      end
      if precision < 4 then
        return precision, false
      else
        return precision - 3, true
      end
    end

    local progressPrecision = data.progressPrecision
    local totalPrecision = data.totalPrecision
    if data.regionType == "text" then
      local seenSymbols = {}
      Private.ParseTextStr(data.displayText, function(symbol)
        if not seenSymbols[symbol] then
          local triggerNum, sym = string.match(symbol, "(.+)%.(.+)")
          sym = sym or symbol
          if sym == "p" or sym == "t" then
            data["displayText_format_" .. symbol .. "_format"] = "timed"
            data["displayText_format_" .. symbol .. "_time_precision"],  data["displayText_format_" .. symbol .. "_time_dynamic"]
               = convertLegacyPrecision(sym == "p" and progressPrecision or totalPrecision)
          end
        end
        seenSymbols[symbol] = symbol
      end)
    end

    if data.subRegions then
      for index, subRegionData in ipairs(data.subRegions) do
        if subRegionData.type == "subtext" then
          local seenSymbols = {}
          Private.ParseTextStr(subRegionData.text_text, function(symbol)
            if not seenSymbols[symbol] then
              local triggerNum, sym = string.match(symbol, "(.+)%.(.+)")
              sym = sym or symbol
              if sym == "p" or sym == "t" then
                subRegionData["text_text_format_" .. symbol .. "_format"] = "timed"
                subRegionData["text_text_format_" .. symbol .. "_time_precision"],  subRegionData["text_text_format_" .. symbol .. "_time_dynamic"]
                   = convertLegacyPrecision(sym == "p" and progressPrecision or totalPrecision)
              end
            end
            seenSymbols[symbol] = symbol
          end)
        end
      end
    end

    if data.actions then
      for _, when in ipairs{ "start", "finish" } do
        if data.actions[when] then
          local seenSymbols = {}
          Private.ParseTextStr(data.actions[when].message, function(symbol)
            if not seenSymbols[symbol] then
              local triggerNum, sym = string.match(symbol, "(.+)%.(.+)")
              sym = sym or symbol
              if sym == "p" or sym == "t" then
                data.actions[when]["message_format_" .. symbol .. "_format"] = "timed"
                data.actions[when]["message_format_" .. symbol .. "_time_precision"],  data.actions[when]["message_format_" .. symbol .. "_time_dynamic"]
                   = convertLegacyPrecision(sym == "p" and progressPrecision or totalPrecision)
              end
            end
            seenSymbols[symbol] = symbol
          end)
        end
      end
    end

    if data.conditions then
      for conditionIndex, condition in ipairs(data.conditions) do
        for changeIndex, change in ipairs(condition.changes) do
          if change.property == "chat" and change.value then
            local seenSymbols = {}
            Private.ParseTextStr(change.value.message, function(symbol)
              if not seenSymbols[symbol] then
                local triggerNum, sym = string.match(symbol, "(.+)%.(.+)")
                sym = sym or symbol
                if sym == "p" or sym == "t" then
                  change.value["message_format_" .. symbol .. "_format"] = "timed"
                  change.value["message_format_" .. symbol .. "_time_precision"],  change.value["message_format_" .. symbol .. "_time_dynamic"]
                     = convertLegacyPrecision(sym == "p" and progressPrecision or totalPrecision)
                end
              end
              seenSymbols[symbol] = symbol
            end)
          end
        end
      end
    end

    -- To convert:
    -- * actions
    -- * conditions
    data.progressPrecision = nil
    data.totalPrecision = nil
  end

  -- Introduced in June 2020 in BfA
  if data.internalVersion < 31 then
    local allowedNames
    local ignoredNames
    if data.load.use_name == true and data.load.name then
      allowedNames = data.load.name
    elseif data.load.use_name == false and data.load.name then
      ignoredNames = data.load.name
    end

    if data.load.use_realm == true and data.load.realm then
      allowedNames = (allowedNames or "") .. "-" .. data.load.realm
    elseif data.load.use_realm == false and data.load.realm then
      ignoredNames = (ignoredNames or "") .. "-" .. data.load.realm
    end

    if allowedNames then
      data.load.use_namerealm = true
      data.load.namerealm = allowedNames
    end

    if ignoredNames then
      data.load.use_namerealmblack = true
      data.load.namerealmblack = ignoredNames
    end

    data.load.use_name = nil
    data.load.name = nil
    data.load.use_realm = nil
    data.load.realm = nil
  end

  -- Introduced in June 2020 in BfA
  if data.internalVersion < 32 then
    local replacements = {}
    local function repairCheck(replacements, check)
      if check and check.trigger then
        if replacements[check.trigger] then
          if replacements[check.trigger][check.variable] then
            check.variable = replacements[check.trigger][check.variable]
          end
        end
      end
    end

    if data.triggers then
      for triggerId, triggerData in ipairs(data.triggers) do
        if triggerData.trigger.type == "status" then
          local event = triggerData.trigger.event
          if event == "Unit Characteristics" or event == "Health" or event == "Power" then
            replacements[triggerId] = {}
            replacements[triggerId]["use_name"] = "use_namerealm"
            replacements[triggerId]["name"] = "namerealm"
          elseif event == "Cast" then
            replacements[triggerId] = {}
            replacements[triggerId]["use_sourceName"] = "use_sourceNameRealm"
            replacements[triggerId]["sourceName"] = "sourceNameRealm"
            replacements[triggerId]["use_destName"] = "use_destNameRealm"
            replacements[triggerId]["destName"] = "destNameRealm"
          end

          if replacements[triggerId] then
            for old, new in pairs(replacements[triggerId]) do
              triggerData.trigger[new] = triggerData.trigger[old]
              triggerData.trigger[old] = nil
            end

            local function recurseRepairChecks(replacements, checks)
              if not checks then return end
              for _, check in pairs(checks) do
                repairCheck(replacements, check);
                recurseRepairChecks(replacements, check.checks);
              end
            end
            for _, condition in pairs(data.conditions) do
              repairCheck(replacements, condition.check);
              recurseRepairChecks(replacements, condition.check.checks);
            end
          end
        end
      end
    end
  end

  -- Introduced in July 2020 in BfA
  if data.internalVersion < 33 then
    data.load.use_ignoreNameRealm = data.load.use_namerealmblack
    data.load.ignoreNameRealm = data.load.namerealmblack
    data.load.use_namerealmblack = nil
    data.load.namerealmblack = nil

    -- trigger.useBlackExactSpellId and trigger.blackauraspellids
    if data.triggers then
      for triggerId, triggerData in ipairs(data.triggers) do
        triggerData.trigger.useIgnoreName = triggerData.trigger.useBlackName
        triggerData.trigger.ignoreAuraNames = triggerData.trigger.blackauranames
        triggerData.trigger.useIgnoreExactSpellId = triggerData.trigger.useBlackExactSpellId
        triggerData.trigger.ignoreAuraSpellids = triggerData.trigger.blackauraspellids

        triggerData.trigger.useBlackName = nil
        triggerData.trigger.blackauranames = nil
        triggerData.trigger.useBlackExactSpellId = nil
        triggerData.trigger.blackauraspellids = nil
      end
    end

  end

  -- Introduced in July 2020 in Shadowlands
  if data.internalVersion < 34 then
    if data.regionType == 'dynamicgroup'
    and (data.grow == "CIRCLE" or data.grow == "COUNTERCIRCLE") then
      if data.arcLength == 360 then
        data.fullCircle = true
      else
        data.fullCircle = false
      end
    end
  end

  if data.internalVersion < 36 then
    data.ignoreOptionsEventErrors = true
  end

  if data.internalVersion < 39 then
    if data.regionType == 'icon' or data.regionType == 'aurabar' then
      if data.auto then
        data.iconSource = -1
      else
        data.iconSource = 0
      end
    end
  end

  if data.internalVersion < 40 then
    data.information = data.information or {}
    if data.regionType == 'group' then
      data.information.groupOffset = true
    end
    data.information.ignoreOptionsEventErrors = data.ignoreOptionsEventErrors
    data.ignoreOptionsEventErrors = nil
  end

  if data.internalVersion < 41 then
    local newTypes = {
      ["Cooldown Ready (Spell)"] = "spell",
      ["Queued Action"] = "spell",
      ["Charges Changed"] = "spell",
      ["Action Usable"] = "spell",
      ["Chat Message"] = "event",
      ["Unit Characteristics"] = "unit",
      ["Cooldown Progress (Spell)"] = "spell",
      ["Power"] = "unit",
      ["Combat Log"] = "combatlog",
      ["Health"] = "unit",
      ["Cooldown Progress (Item)"] = "item",
      ["Conditions"] = "unit",
      ["Spell Known"] = "spell",
      ["Cooldown Ready (Item)"] = "item",
      ["Pet Behavior"] = "unit",
      ["Range Check"] = "unit",
      ["Character Stats"] = "unit",
      ["Talent Known"] = "unit",
      ["Threat Situation"] = "unit",
      ["Equipment Set"] = "item",
      ["Death Knight Rune"] = "unit",
      ["Cast"] = "unit",
      ["Item Count"] = "item",
      ["BigWigs Timer"] = "addons",
      ["DBM Timer"] = "addons",
      ["Item Equipped"] = "item",
      ["DBM Announce"] = "addons",
      ["Swing Timer"] = "unit",
      ["Totem"] = "spell",
      ["Ready Check"] = "event",
      ["BigWigs Message"] = "addons",
      ["Stance/Form/Aura"] = "unit",
      ["Weapon Enchant"] = "item",
      ["Global Cooldown"] = "spell",
      ["Experience"] = "unit",
      ["GTFO"] = "addons",
      ["Cooldown Ready (Equipment Slot)"] = "item",
      ["Crowd Controlled"] = "unit",
      ["Cooldown Progress (Equipment Slot)"] = "item",
      ["Combat Events"] = "event",
      ["Combo Points"] = "unit",
    }

    for triggerId, triggerData in ipairs(data.triggers) do
      if triggerData.trigger.type == "status" or triggerData.trigger.type == "event" then
        local newType = newTypes[triggerData.trigger.event]
        if newType then
          triggerData.trigger.type = newType
        else
          WeakAuras.prettyPrint("Unknown trigger type found in, please report: ", data.id, triggerData.trigger.event)
        end
      end
    end
  end

  if data.internalVersion < 44 then
    local function fixUp(data, prefix)
      local pattern = prefix .. "(.*)_format"

      local found = false
      for property in pairs(data) do
        local symbol = property:match(pattern)
        if symbol then
          found = true
          break
        end
      end

      if not found then
        return
      end

      local old = CopyTable(data)
      for property in pairs(old) do
        local symbol = property:match(pattern)
        if symbol then
          if data[property] == "timed" then
            data[prefix .. symbol .. "_time_format"] = 0

            local oldDynamic = data[prefix .. symbol .. "_time_dynamic"]
            data[prefix .. symbol .. "_time_dynamic_threshold"] = oldDynamic and 3 or 60
          end
          data[prefix .. symbol .. "_time_dynamic"] = nil
          if data[prefix .. symbol .. "_time_precision"] == 0 then
            data[prefix .. symbol .. "_time_precision"] = 1
            data[prefix .. symbol .. "_time_dynamic_threshold"] = 0
          end
        end
      end
    end

    if data.regionType == "text" then
      fixUp(data, "displayText_format_")
    end

    if data.subRegions then
      for index, subRegionData in ipairs(data.subRegions) do
        if subRegionData.type == "subtext" then
          fixUp(subRegionData, "text_text_format_")
        end
      end
    end

    if data.actions then
      for _, when in ipairs{ "start", "finish" } do
        if data.actions[when] then
          fixUp(data.actions[when], "message_format_")
        end
      end
    end

    if data.conditions then
      for conditionIndex, condition in ipairs(data.conditions) do
        for changeIndex, change in ipairs(condition.changes) do
          if change.property == "chat" and change.value then
            fixUp(change.value, "message_format_")
          end
        end
      end
    end
  end

  if (data.internalVersion < 49) then
    if not data.regionType:match("group") then
      data.subRegions = data.subRegions or {}
      -- rename aurabar_bar into subforeground, and subbarmodel into submodel
      for index, subRegionData in ipairs(data.subRegions) do
        if subRegionData.type == "aurabar_bar" then
          subRegionData.type = "subforeground"
        elseif subRegionData.type == "subbarmodel" then
          subRegionData.type = "submodel"
        end
        if subRegionData.bar_model_visible ~= nil then
          subRegionData.model_visible = subRegionData.bar_model_visible
          subRegionData.bar_model_visible = nil
        end
        if subRegionData.bar_model_alpha ~= nil then
          subRegionData.model_alpha = subRegionData.bar_model_alpha
          subRegionData.bar_model_alpha = nil
        end
      end
      -- rename conditions for bar_model_visible and bar_model_alpha
      if data.conditions then
        for conditionIndex, condition in ipairs(data.conditions) do
          if type(condition.changes) == "table" then
            for changeIndex, change in ipairs(condition.changes) do
              if change.property then
                local prefix, property = change.property:match("(sub%.%d+%.)(.*)")
                if prefix and property then
                  if property == "bar_model_visible" then
                    change.property = prefix.."model_visible"
                  elseif property == "bar_model_alpha" then
                    change.property = prefix.."model_alpha"
                  end
                end
              end
            end
          end
        end
      end
    end
  end

  if (data.internalVersion == 49) then
    -- Version 49 was a dud and contained a broken validation. Try to salvage the data, as
    -- best as we can.
    local broken = false
    local properties = {}
    Private.GetSubRegionProperties(data, properties)
    if data.conditions then
      for conditionIndex, condition in ipairs(data.conditions) do
        if type(condition.changes) == "table" then
          for changeIndex, change in ipairs(condition.changes) do
            if change.property then
              if not properties[change.property] then
                -- The property does not exist, so maybe it's one that was accidentally not moved
                local subRegionIndex, property = change.property:match("^sub%.(%d+)%.(.*)")
                if subRegionIndex and property then
                  broken = true
                  for _, offset in ipairs({-1, 1}) do
                    local newProperty = "sub." .. subRegionIndex + offset .. "." .. property
                    if properties[newProperty] then
                      change.property = newProperty
                    end
                  end
                end
              end
            end
          end
        end
      end
    end
    if broken then
      WeakAuras.prettyPrint(L["Trying to repair broken conditions in %s likely caused by a WeakAuras bug."]:format(data.id))
    end
  end

  if (data.internalVersion < 52) then
    local function matchTarget(input)
      return input == "target" or input == "'target'" or input == "\"target\"" or input == "%t" or input == "'%t'" or input == "\"%t\""
    end

    if data.conditions then
      for _, condition in ipairs(data.conditions) do
        for changeIndex, change in ipairs(condition.changes) do
          if change.property == "chat" and change.value then
            if matchTarget(change.value.message_dest) then
              change.value.message_dest = "target"
              change.value.message_dest_isunit = true
            end
          end
        end
      end
    end

    if data.actions.start.do_message
    and data.actions.start.message_type == "WHISPER"
    and matchTarget(data.actions.start.message_dest)
    then
      data.actions.start.message_dest = "target"
      data.actions.start.message_dest_isunit = true
    end

    if data.actions.finish.do_message
    and data.actions.finish.message_type == "WHISPER"
    and matchTarget(data.actions.finish.message_dest)
    then
      data.actions.finish.message_dest = "target"
      data.actions.finish.message_dest_isunit = true
    end
  end

  if data.internalVersion < 67 or data.internalVersion > WeakAuras.InternalVersion() then
    data.internalVersion = WeakAuras.InternalVersion()
    local function migrateToTable(tab, field)
      local value = tab[field]
      if value ~= nil and type(value) ~= "table" then
        tab[field] = { value }
      end
    end

    do
      local trigger_migration = {
        ["Cast"] = {
          "stage",
          "stage_operator",
        },
        ["Experience"] = {
          "level",
          "level_operator",
          "currentXP",
          "currentXP_operator",
          "totalXP",
          "totalXP_operator",
          "percentXP",
          "percentXP_operator",
          "restedXP",
          "restedXP_operator",
          "percentrested",
          "percentrested_operator",
        },
        ["Health"] = {
          "health",
          "health_operator",
          "percenthealth",
          "percenthealth_operator",
          "deficit",
          "deficit_operator",
          "maxhealth",
          "maxhealth_operator",
        },
        ["Power"] = {
          "power",
          "power_operator",
          "percentpower",
          "percentpower_operator",
          "deficit",
          "deficit_operator",
          "maxpower",
          "maxpower_operator",
        },
        ["Character Stats"] = {
          "strength",
          "strength_operator",
          "agility",
          "agility_operator",
          "stamina",
          "stamina_operator",
          "intellect",
          "intellect_operator",
          "spirit",
          "spirit_operator",
          "meleecriticalrating",
          "meleecriticalrating_operator",
          "rangedcriticalrating",
          "rangedcriticalrating_operator",
          "spellcriticalrating",
          "spellcriticalrating_operator",
          "meleecriticalpercent",
          "meleecriticalpercent_operator",
          "rangedcriticalpercent",
          "rangedcriticalpercent_operator",
          "spellcriticalpercent",
          "spellcriticalpercent_operator",
          "meleehasterating",
          "meleehasterating_operator",
          "rangedhasterating",
          "rangedhasterating_operator",
          "spellhasterating",
          "spellhasterating_operator",
          "resistancefire",
          "resistancefire_operator",
          "resistancenature",
          "resistancenature_operator",
          "resistancefrost",
          "resistancefrost_operator",
          "resistanceshadow",
          "resistanceshadow_operator",
          "resistancearcane",
          "resistancearcane_operator",
          "movespeedpercent",
          "movespeedpercent_operator",
          "dodgerating",
          "dodgerating_operator",
          "dodgepercent",
          "dodgepercent_operator",
          "parryrating",
          "parryrating_operator",
          "parrypercent",
          "parrypercent_operator",
          "blockrating",
          "blockrating_operator",
          "blockpercent",
          "blockpercent_operator",
          "armorrating",
          "armorrating_operator",
          "armorpercent",
          "armorpercent_operator",
        },
        ["Threat Situation"] = {
          "threatpct",
          "threatpct_operator",
          "rawthreatpct",
          "rawthreatpct_operator",
          "threatvalue",
          "threatvalue_operator",
        },
        ["Unit Characteristics"] = {
          "level",
          "level_operator",
        },
        ["Combat Log"] = {
          "spellId",
          "spellName",
        },
        ["Location"] = {
          "zone",
          "zone_operator",
          "subzone",
          "subzone_operator",
        }
      }
      for _, triggerData in ipairs(data.triggers) do
        local t = triggerData.trigger
        local fieldsToMigrate = trigger_migration[t.event]
        if fieldsToMigrate then
          for _, field in ipairs(fieldsToMigrate) do
            migrateToTable(t, field)
          end
        end
        -- cast trigger move data from 'spell' & 'spellId' to 'spellIds' & 'spellNames'
        if t.event == "Cast" and t.type == "unit" then
          if t.spellId then
            if t.useExactSpellId then
              t.use_spellIds = t.use_spellId
              t.spellIds = t.spellIds or {}
              tinsert(t.spellIds, t.spellId)
            else
              t.use_spellNames = t.use_spellId
              t.spellNames = t.spellNames or {}
              tinsert(t.spellNames, t.spellId)
            end
          end
          if t.use_spell and t.spell then
            t.use_spellNames = true
            t.spellNames = t.spellNames or {}
            tinsert(t.spellNames, t.spell)
          end
          t.use_spellId = nil
          t.spellId = nil
          t.use_spell = nil
          t.spell = nil
        end
      end
    end
    do
      local loadFields = {
        "level", "itemequiped", "itemequiped"
      }

      for _, field in ipairs(loadFields) do
        migrateToTable(data.load, field)
        migrateToTable(data.load, field .. "_operator")
      end
    end
  end

  data.internalVersion = max(data.internalVersion or 0, WeakAuras.InternalVersion());
end