--- ${PACKAGE_NAME}
-- @file-author@
-- @project-revision@ @project-hash@
-- @file-revision@ @file-hash@
-- Created: 4/13/2016 7:48 PM
local B = select(2,...).frame
local T = B:RegisterModule("ObjectiveTracker", _G.VeneerObjectiveWrapper, 'BuffFrame')
local band = bit.band
local ChatEdit_InsertLink, RemoveTrackedAchievement, GetAchievementLink, AchievementFrame, AchievementFrame_LoadUI = ChatEdit_InsertLink, RemoveTrackedAchievement, GetAchievementLink, AchievementFrame, AchievementFrame_LoadUI
local AchievementFrame_ToggleAchievementFrame, AchievementFrame_SelectAchievement = AchievementFrame_ToggleAchievementFrame, AchievementFrame_SelectAchievement
local GetTime, GetAchievementNumCriteria, GetAchievementCriteriaInfo = GetTime, GetAchievementNumCriteria, GetAchievementCriteriaInfo
local GetNumTrackedAchievements, GetTrackedAchievements, GetAchievementInfo = GetNumTrackedAchievements, GetTrackedAchievements, GetAchievementInfo
local Default, Cheevs = T.DefaultHandler, T.Cheevs
local print = B.print('Tracker')
local lprint = B.print('Line')
local iprint = B.print('Info')

--- Data retrieval
Cheevs.GetNumWatched = function(self)
  print('|cFF00FF00' .. GetTime())
  Cheevs.trackedCheevs = {GetTrackedAchievements()}
  return GetNumTrackedAchievements()
end
Cheevs.GetInfo = function(self, index)
  local cheevID = Cheevs.trackedCheevs[index]
  local id, name, points, completed, month, day, year, description, flags, icon, rewardText, isGuildAch, wasEarnedByMe, earnedBy = GetAchievementInfo(cheevID)

  self.Info[cheevID] = {}
  local c = self.Info[cheevID]
  c.type = 'Cheevs'
  c.watchIndex = index
  c.cheevID = cheevID
  c.title = name
  c.points, c.completed, c.month, c.day, c.year, c.description, c.flags, c.icon, c.rewardText, c.isGuildAch, c.wasEarnedByMe, c.earnedBy =
  points, completed, month, day, year, description, flags, icon, rewardText, isGuildAch, wasEarnedByMe, earnedBy
  c.numObjectives = GetAchievementNumCriteria(cheevID)
  c.objectives = {}
  for i = 1, c.numObjectives do
    local description, type, completed, quantity, requiredQuantity, characterName, flags, assetID, quantityString, criteriaID = GetAchievementCriteriaInfo(cheevID, i)
    c.objectives[i] = {
      objectiveIndex = i,
      cheevID = cheevID,
      text = description,
      type = type,
      finished = completed,
      value = quantity,
      maxValue = requiredQuantity,
      characterName = characterName,
      flags = flags,
      assetID = assetID,
      quantityString = quantityString,
      criteriaID = criteriaID,
    }
  end
  print('Cheevs.|cFF0088FFGetInfo|r('..index..')', 'obj:', GetAchievementNumCriteria(cheevID), name, description)

  self.WatchInfo[index] = c
  return self.Info[cheevID]
end

--- Content handlers
Cheevs.UpdateLine = function(handler, block, line, data)
  local print = B.print('CheevsLine')
  line.progress = 0
  print('  ', data.objectiveIndex,'|cFF0088FF-|r', data.objectiveType, data.text)
  if data.flags then
    if band(data.flags, 0x00000001) > 0 then
      line.format = "%d/%d"
      line.widget = T.SetWidget(line, data, 'ProgressBar', data.criteriaID)
      line.height = line.widget.height
    elseif band(data.flags, 0x00000002) then
      line.widget = nil
    else
      line.widget = nil
      line.displayColor = 'FFFFFF'
      line.displayText = line.text

    end
  else

    line.displayText = data.text
  end
  print('line.type =', data.type)
  print('  ** qtyStr:', data.quantityString, 'qty:', data.quantity, 'assetID:', data.assetID)
end

Cheevs.Select = function(self)
  T:Update(Cheevs.updateReasonModule)
end

Cheevs.Remove = function(self)

  RemoveTrackedAchievement(self.info.cheevID)
end
Cheevs.OnMouseUp = function(self, button)

  Default.OnMouseUp(self, button)
end
Cheevs.Link = function(self)

  local achievementLink = GetAchievementLink(self.info.cheevID);
  if ( achievementLink ) then
    ChatEdit_InsertLink(achievementLink);
  end
end

Cheevs.Open = function(self)

  if ( not AchievementFrame ) then
    AchievementFrame_LoadUI();
  end
  if ( not AchievementFrame:IsShown() ) then
    AchievementFrame_ToggleAchievementFrame();
  end
  AchievementFrame_SelectAchievement(self.info.cheevID);
end