local _G = ShaguTweaks.GetGlobalEnv()
local T = ShaguTweaks.T
local GetExpansion = ShaguTweaks.GetExpansion

local module = ShaguTweaks:register({
  title = T["Blue Shaman Class Colors"],
  description = T["Changes the class color code of shamans to blue, as known from TBC+."],
  expansions = { ["vanilla"] = true },
  category = T["Social & Chat"],
  enabled = true,
})

local function ChatTweaksOwnsClassColors()
  local configured = ShaguTweaks_config and ShaguTweaks_config[T["Chat Tweaks"]]
  if configured ~= nil then return configured == 1 end

  -- On a fresh install config defaults are initialized while modules are
  -- enabled, so fall back to the registered module default when needed.
  local chat = ShaguTweaks.mods and ShaguTweaks.mods[T["Chat Tweaks"]]
  return chat and chat.enabled or false
end

module.enable = function(self)
  -- The current enhanced Chat Tweaks module already carries this exact color
  -- table. Avoid applying it twice while keeping Blue Shaman independent when
  -- Chat Tweaks is disabled.
  if ChatTweaksOwnsClassColors() then return end

  -- update table to get unknown colors and blue shamans for vanilla
  RAID_CLASS_COLORS = {
    ["WARRIOR"] = { r = 0.78, g = 0.61, b = 0.43, colorStr = "ffc79c6e" },
    ["MAGE"]    = { r = 0.41, g = 0.8,  b = 0.94, colorStr = "ff69ccf0" },
    ["ROGUE"]   = { r = 1,    g = 0.96, b = 0.41, colorStr = "fffff569" },
    ["DRUID"]   = { r = 1,    g = 0.49, b = 0.04, colorStr = "ffff7d0a" },
    ["HUNTER"]  = { r = 0.67, g = 0.83, b = 0.45, colorStr = "ffabd473" },
    ["SHAMAN"]  = { r = 0.14, g = 0.35, b = 1.0,  colorStr = "ff2459ff" },
    ["PRIEST"]  = { r = 1,    g = 1,    b = 1,    colorStr = "ffffffff" },
    ["WARLOCK"] = { r = 0.58, g = 0.51, b = 0.79, colorStr = "ff9482c9" },
    ["PALADIN"] = { r = 0.96, g = 0.55, b = 0.73, colorStr = "fff58cba" },
  }

  RAID_CLASS_COLORS = setmetatable(RAID_CLASS_COLORS, { __index = function(tab,key)
    return { r = 0.6,  g = 0.6,  b = 0.6,  colorStr = "ff999999" }
  end})
end