LibGearPoints-1.3.lua

-- A library to compute Gear Points for items as described in

local MAJOR_VERSION = "LibGearPoints-1.3"
local MINOR_VERSION = 10300

local lib, oldMinor = LibStub:NewLibrary(MAJOR_VERSION, MINOR_VERSION)
if not lib then return end

local Debug = LibStub("LibDebug-1.0")
local ItemUtils = LibStub("LibItemUtils-1.0")
local LN = LibStub("LibLocalConstant-1.0")

-- Return recommended parameters
function lib:GetRecommendIlvlParams(version, levelCap)
  -- 0.06973 is our coefficient so that ilvl 359 chests cost exactly
  -- 1000gp.  In 4.2 and higher, we renormalize to make ilvl 378
  -- chests cost 1000.  Repeat ad infinitum!
  local standardIlvl
  local standardIlvlLastTier
  local standardIlvlNextTier
  local ilvlDenominator = 26 -- how much ilevel difference from standard affects cost, higher values mean less effect
  local version = version or select(4, GetBuildInfo())
  local levelCap = levelCap or MAX_PLAYER_LEVEL_TABLE[GetExpansionLevel()]

  if version < 11303 then
    standardIlvl = 66
    standardIlvlLastTier = nil
    standardIlvlNextTier = 76
    ilvlDenominator = 10
  elseif version < 20200 then
    standardIlvl = 76
    standardIlvlLastTier = 66
    standardIlvlNextTier = 86
    ilvlDenominator = 10
  -- elseif version < 40200 then
  --   standardIlvl = 359
  -- elseif version < 40300 then
  --   standardIlvl = 378
  -- elseif version < 50200 then
  --   standardIlvl = 496
  -- elseif version < 50400 then
  --   standardIlvl = 522
  -- elseif version < 60000 or levelCap == 90 then
  --   standardIlvl = 553
  -- elseif version < 60200 then
  --   standardIlvl = 680
  --   ilvlDenominator = 30
  -- elseif version < 70000 then
  --   standardIlvl = 710 -- HFC HC
  --   ilvlDenominator = 30
  -- elseif version < 70200 then
  --   standardIlvl = 890 -- The Nighthold HC
  --   ilvlDenominator = 30
  -- elseif version < 70300 then
  --   standardIlvl = 915 -- Tomb of Sargeras HC
  --   ilvlDenominator = 30
  -- elseif version < 80000 then
  --   standardIlvl = 945 -- Antorus, the Burning Throne HC
  --   ilvlDenominator = 30
  -- else
  --   standardIlvl = 370 -- Uldir
  --   ilvlDenominator = 32
  end

  return standardIlvl, standardIlvlLastTier, standardIlvlNextTier, ilvlDenominator
end

-- Used to display GP values directly on tier tokens; keys are itemIDs,
-- values are:
-- 1. rarity, int, 4 = epic
-- 2. ilvl, int
-- 3. inventory slot, string
-- 4. an optional boolean value indicating heroic/mythic ilvl should be
--    derived from the bonus list rather than the raw ilvl
--    (mainly for T17+ tier gear)
-- 5. faction (Horde/Alliance), string
local CUSTOM_ITEM_DATA = {
  -- Classic P2
  [17204] = { 5, 80, "INVTYPE_2HWEAPON" },
  [18422] = { 4, 74, "INVTYPE_NECK", nil, "Horde" }, -- Head of Onyxia
  [18423] = { 4, 74, "INVTYPE_NECK", nil, "Alliance" }, -- Head of Onyxia
  [18563] = { 5, 80, "INVTYPE_WEAPON" }, -- Legendary Sward
  [18564] = { 5, 80, "INVTYPE_WEAPON" }, -- Legendary Sward
  [18646] = { 4, 75, "INVTYPE_2HWEAPON" }, -- The Eye of Divinity
  [18703] = { 4, 75, "INVTYPE_RANGED" }, -- Ancient Petrified Leaf

  -- Classic P3
  [19002] = { 4, 83, "INVTYPE_NECK", nil, "Horde" },
  [19003] = { 4, 83, "INVTYPE_NECK", nil, "Alliance" },

  -- Classic P5
  [20928] = { 4, 78, "INVTYPE_SHOULDER" }, -- T2.5 shoulder, feet
  [20932] = { 4, 78, "INVTYPE_SHOULDER" }, -- T2.5 shoulder, feet
  [20930] = { 4, 81, "INVTYPE_HEAD" },     -- T2.5 head
  [20926] = { 4, 81, "INVTYPE_HEAD" },     -- T2.5 head
  [20927] = { 4, 81, "INVTYPE_LEGS" },     -- T2.5 legs
  [20931] = { 4, 81, "INVTYPE_LEGS" },     -- T2.5 legs
  [20929] = { 4, 81, "INVTYPE_CHEST" },    -- T2.5 chest
  [20933] = { 4, 81, "INVTYPE_CHEST" },    -- T2.5 chest
  [21221] = { 4, 88, "INVTYPE_NECK" },     -- 克苏恩之眼
  [21232] = { 4, 79, "INVTYPE_WEAPON" },   -- 其拉帝王武器
  [21237] = { 4, 79, "INVTYPE_2HWEAPON" }, -- 其拉帝王徽记

  -- Classic P6
  [22349] = { 4, 88, "INVTYPE_CHEST" },
  [22350] = { 4, 88, "INVTYPE_CHEST" },
  [22351] = { 4, 88, "INVTYPE_CHEST" },
  [22352] = { 4, 88, "INVTYPE_LEGS" },
  [22359] = { 4, 88, "INVTYPE_LEGS" },
  [22366] = { 4, 88, "INVTYPE_LEGS" },
  [22353] = { 4, 88, "INVTYPE_HEAD" },
  [22360] = { 4, 88, "INVTYPE_HEAD" },
  [22367] = { 4, 88, "INVTYPE_HEAD" },
  [22354] = { 4, 88, "INVTYPE_SHOULDER" },
  [22361] = { 4, 88, "INVTYPE_SHOULDER" },
  [22368] = { 4, 88, "INVTYPE_SHOULDER" },
  [22355] = { 4, 88, "INVTYPE_WRIST" },
  [22362] = { 4, 88, "INVTYPE_WRIST" },
  [22369] = { 4, 88, "INVTYPE_WRIST" },
  [22356] = { 4, 88, "INVTYPE_WAIST" },
  [22363] = { 4, 88, "INVTYPE_WAIST" },
  [22370] = { 4, 88, "INVTYPE_WAIST" },
  [22357] = { 4, 88, "INVTYPE_HAND" },
  [22364] = { 4, 88, "INVTYPE_HAND" },
  [22371] = { 4, 88, "INVTYPE_HAND" },
  [22358] = { 4, 88, "INVTYPE_FEET" },
  [22365] = { 4, 88, "INVTYPE_FEET" },
  [22372] = { 4, 88, "INVTYPE_FEET" },
  [22520] = { 4, 90, "INVTYPE_TRINKET" }, -- 克尔苏加德的护符匣
  [22726] = { 5, 90, "INVTYPE_2HWEAPON" }, -- Legendary

  -- Tier 4
  -- [29753] = { 4, 120, "INVTYPE_CHEST" },
  -- [29754] = { 4, 120, "INVTYPE_CHEST" },
  -- [29755] = { 4, 120, "INVTYPE_CHEST" },
  -- [29756] = { 4, 120, "INVTYPE_HAND" },
  -- [29757] = { 4, 120, "INVTYPE_HAND" },
  -- [29758] = { 4, 120, "INVTYPE_HAND" },
  -- [29759] = { 4, 120, "INVTYPE_HEAD" },
  -- [29760] = { 4, 120, "INVTYPE_HEAD" },
  -- [29761] = { 4, 120, "INVTYPE_HEAD" },
  -- [29762] = { 4, 120, "INVTYPE_SHOULDER" },
  -- [29763] = { 4, 120, "INVTYPE_SHOULDER" },
  -- [29764] = { 4, 120, "INVTYPE_SHOULDER" },
  -- [29765] = { 4, 120, "INVTYPE_LEGS" },
  -- [29766] = { 4, 120, "INVTYPE_LEGS" },
  -- [29767] = { 4, 120, "INVTYPE_LEGS" },

  -- Tier 5
  -- [30236] = { 4, 133, "INVTYPE_CHEST" },
  -- [30237] = { 4, 133, "INVTYPE_CHEST" },
  -- [30238] = { 4, 133, "INVTYPE_CHEST" },
  -- [30239] = { 4, 133, "INVTYPE_HAND" },
  -- [30240] = { 4, 133, "INVTYPE_HAND" },
  -- [30241] = { 4, 133, "INVTYPE_HAND" },
  -- [30242] = { 4, 133, "INVTYPE_HEAD" },
  -- [30243] = { 4, 133, "INVTYPE_HEAD" },
  -- [30244] = { 4, 133, "INVTYPE_HEAD" },
  -- [30245] = { 4, 133, "INVTYPE_LEGS" },
  -- [30246] = { 4, 133, "INVTYPE_LEGS" },
  -- [30247] = { 4, 133, "INVTYPE_LEGS" },
  -- [30248] = { 4, 133, "INVTYPE_SHOULDER" },
  -- [30249] = { 4, 133, "INVTYPE_SHOULDER" },
  -- [30250] = { 4, 133, "INVTYPE_SHOULDER" },

  -- Tier 5 - BoE recipes - BoP crafts
  -- [30282] = { 4, 128, "INVTYPE_BOOTS" },
  -- [30283] = { 4, 128, "INVTYPE_BOOTS" },
  -- [30305] = { 4, 128, "INVTYPE_BOOTS" },
  -- [30306] = { 4, 128, "INVTYPE_BOOTS" },
  -- [30307] = { 4, 128, "INVTYPE_BOOTS" },
  -- [30308] = { 4, 128, "INVTYPE_BOOTS" },
  -- [30323] = { 4, 128, "INVTYPE_BOOTS" },
  -- [30324] = { 4, 128, "INVTYPE_BOOTS" },

  -- Tier 6
  -- [31089] = { 4, 146, "INVTYPE_CHEST" },
  -- [31090] = { 4, 146, "INVTYPE_CHEST" },
  -- [31091] = { 4, 146, "INVTYPE_CHEST" },
  -- [31092] = { 4, 146, "INVTYPE_HAND" },
  -- [31093] = { 4, 146, "INVTYPE_HAND" },
  -- [31094] = { 4, 146, "INVTYPE_HAND" },
  -- [31095] = { 4, 146, "INVTYPE_HEAD" },
  -- [31096] = { 4, 146, "INVTYPE_HEAD" },
  -- [31097] = { 4, 146, "INVTYPE_HEAD" },
  -- [31098] = { 4, 146, "INVTYPE_LEGS" },
  -- [31099] = { 4, 146, "INVTYPE_LEGS" },
  -- [31100] = { 4, 146, "INVTYPE_LEGS" },
  -- [31101] = { 4, 146, "INVTYPE_SHOULDER" },
  -- [31102] = { 4, 146, "INVTYPE_SHOULDER" },
  -- [31103] = { 4, 146, "INVTYPE_SHOULDER" },
  -- [34848] = { 4, 154, "INVTYPE_WRIST" },
  -- [34851] = { 4, 154, "INVTYPE_WRIST" },
  -- [34852] = { 4, 154, "INVTYPE_WRIST" },
  -- [34853] = { 4, 154, "INVTYPE_WAIST" },
  -- [34854] = { 4, 154, "INVTYPE_WAIST" },
  -- [34855] = { 4, 154, "INVTYPE_WAIST" },
  -- [34856] = { 4, 154, "INVTYPE_FEET" },
  -- [34857] = { 4, 154, "INVTYPE_FEET" },
  -- [34858] = { 4, 154, "INVTYPE_FEET" },

  -- Tier 6 - BoE recipes - BoP crafts
  -- [32737] = { 4, 141, "INVTYPE_SHOULDER" },
  -- [32739] = { 4, 141, "INVTYPE_SHOULDER" },
  -- [32745] = { 4, 141, "INVTYPE_SHOULDER" },
  -- [32747] = { 4, 141, "INVTYPE_SHOULDER" },
  -- [32749] = { 4, 141, "INVTYPE_SHOULDER" },
  -- [32751] = { 4, 141, "INVTYPE_SHOULDER" },
  -- [32753] = { 4, 141, "INVTYPE_SHOULDER" },
  -- [32755] = { 4, 141, "INVTYPE_SHOULDER" },

  -- Magtheridon's Head
  -- [32385] = { 4, 125, "INVTYPE_FINGER" },
  -- [32386] = { 4, 125, "INVTYPE_FINGER" },

  -- Kael'thas' Sphere
  -- [32405] = { 4, 138, "INVTYPE_NECK" },

  -- T7
  -- [40610] = { 4, 200, "INVTYPE_CHEST" },
  -- [40611] = { 4, 200, "INVTYPE_CHEST" },
  -- [40612] = { 4, 200, "INVTYPE_CHEST" },
  -- [40613] = { 4, 200, "INVTYPE_HAND" },
  -- [40614] = { 4, 200, "INVTYPE_HAND" },
  -- [40615] = { 4, 200, "INVTYPE_HAND" },
  -- [40616] = { 4, 200, "INVTYPE_HEAD" },
  -- [40617] = { 4, 200, "INVTYPE_HEAD" },
  -- [40618] = { 4, 200, "INVTYPE_HEAD" },
  -- [40619] = { 4, 200, "INVTYPE_LEGS" },
  -- [40620] = { 4, 200, "INVTYPE_LEGS" },
  -- [40621] = { 4, 200, "INVTYPE_LEGS" },
  -- [40622] = { 4, 200, "INVTYPE_SHOULDER" },
  -- [40623] = { 4, 200, "INVTYPE_SHOULDER" },
  -- [40624] = { 4, 200, "INVTYPE_SHOULDER" },

  -- T7 (heroic)
  -- [40625] = { 4, 213, "INVTYPE_CHEST" },
  -- [40626] = { 4, 213, "INVTYPE_CHEST" },
  -- [40627] = { 4, 213, "INVTYPE_CHEST" },
  -- [40628] = { 4, 213, "INVTYPE_HAND" },
  -- [40629] = { 4, 213, "INVTYPE_HAND" },
  -- [40630] = { 4, 213, "INVTYPE_HAND" },
  -- [40631] = { 4, 213, "INVTYPE_HEAD" },
  -- [40632] = { 4, 213, "INVTYPE_HEAD" },
  -- [40633] = { 4, 213, "INVTYPE_HEAD" },
  -- [40634] = { 4, 213, "INVTYPE_LEGS" },
  -- [40635] = { 4, 213, "INVTYPE_LEGS" },
  -- [40636] = { 4, 213, "INVTYPE_LEGS" },
  -- [40637] = { 4, 213, "INVTYPE_SHOULDER" },
  -- [40638] = { 4, 213, "INVTYPE_SHOULDER" },
  -- [40639] = { 4, 213, "INVTYPE_SHOULDER" },

  -- Key to the Focusing Iris
  -- [44569] = { 4, 213, "INVTYPE_NECK" },
  -- [44577] = { 4, 226, "INVTYPE_NECK" },

  -- T8
  -- [45635] = { 4, 219, "INVTYPE_CHEST" },
  -- [45636] = { 4, 219, "INVTYPE_CHEST" },
  -- [45637] = { 4, 219, "INVTYPE_CHEST" },
  -- [45647] = { 4, 219, "INVTYPE_HEAD" },
  -- [45648] = { 4, 219, "INVTYPE_HEAD" },
  -- [45649] = { 4, 219, "INVTYPE_HEAD" },
  -- [45644] = { 4, 219, "INVTYPE_HAND" },
  -- [45645] = { 4, 219, "INVTYPE_HAND" },
  -- [45646] = { 4, 219, "INVTYPE_HAND" },
  -- [45650] = { 4, 219, "INVTYPE_LEGS" },
  -- [45651] = { 4, 219, "INVTYPE_LEGS" },
  -- [45652] = { 4, 219, "INVTYPE_LEGS" },
  -- [45659] = { 4, 219, "INVTYPE_SHOULDER" },
  -- [45660] = { 4, 219, "INVTYPE_SHOULDER" },
  -- [45661] = { 4, 219, "INVTYPE_SHOULDER" },

  -- T8 (heroic)
  -- [45632] = { 4, 226, "INVTYPE_CHEST" },
  -- [45633] = { 4, 226, "INVTYPE_CHEST" },
  -- [45634] = { 4, 226, "INVTYPE_CHEST" },
  -- [45638] = { 4, 226, "INVTYPE_HEAD" },
  -- [45639] = { 4, 226, "INVTYPE_HEAD" },
  -- [45640] = { 4, 226, "INVTYPE_HEAD" },
  -- [45641] = { 4, 226, "INVTYPE_HAND" },
  -- [45642] = { 4, 226, "INVTYPE_HAND" },
  -- [45643] = { 4, 226, "INVTYPE_HAND" },
  -- [45653] = { 4, 226, "INVTYPE_LEGS" },
  -- [45654] = { 4, 226, "INVTYPE_LEGS" },
  -- [45655] = { 4, 226, "INVTYPE_LEGS" },
  -- [45656] = { 4, 226, "INVTYPE_SHOULDER" },
  -- [45657] = { 4, 226, "INVTYPE_SHOULDER" },
  -- [45658] = { 4, 226, "INVTYPE_SHOULDER" },

  -- Reply Code Alpha
  -- [46052] = { 4, 226, "INVTYPE_RING" },
  -- [46053] = { 4, 239, "INVTYPE_RING" },

  -- T9.245 (10M heroic/25M)
  -- [47242] = { 4, 245, "INVTYPE_CUSTOM_MULTISLOT_TIER" },

  -- T9.258 (25M heroic)
  -- [47557] = { 4, 258, "INVTYPE_CUSTOM_MULTISLOT_TIER" },
  -- [47558] = { 4, 258, "INVTYPE_CUSTOM_MULTISLOT_TIER" },
  -- [47559] = { 4, 258, "INVTYPE_CUSTOM_MULTISLOT_TIER" },

  -- T10.264 (10M heroic/25M)
  -- [52025] = { 4, 264, "INVTYPE_CUSTOM_MULTISLOT_TIER" },
  -- [52026] = { 4, 264, "INVTYPE_CUSTOM_MULTISLOT_TIER" },
  -- [52027] = { 4, 264, "INVTYPE_CUSTOM_MULTISLOT_TIER" },

  -- T10.279 (25M heroic)
  -- [52028] = { 4, 279, "INVTYPE_CUSTOM_MULTISLOT_TIER" },
  -- [52029] = { 4, 279, "INVTYPE_CUSTOM_MULTISLOT_TIER" },
  -- [52030] = { 4, 279, "INVTYPE_CUSTOM_MULTISLOT_TIER" },

  -- T11
  -- [63683] = { 4, 359, "INVTYPE_HEAD" },
  -- [63684] = { 4, 359, "INVTYPE_HEAD" },
  -- [63682] = { 4, 359, "INVTYPE_HEAD" },
  -- [64315] = { 4, 359, "INVTYPE_SHOULDER" },
  -- [64316] = { 4, 359, "INVTYPE_SHOULDER" },
  -- [64314] = { 4, 359, "INVTYPE_SHOULDER" },

  -- T11 Heroic
  -- [65001] = { 4, 372, "INVTYPE_HEAD" },
  -- [65000] = { 4, 372, "INVTYPE_HEAD" },
  -- [65002] = { 4, 372, "INVTYPE_HEAD" },
  -- [65088] = { 4, 372, "INVTYPE_SHOULDER" },
  -- [65087] = { 4, 372, "INVTYPE_SHOULDER" },
  -- [65089] = { 4, 372, "INVTYPE_SHOULDER" },
  -- [67424] = { 4, 372, "INVTYPE_CHEST" },
  -- [67425] = { 4, 372, "INVTYPE_CHEST" },
  -- [67423] = { 4, 372, "INVTYPE_CHEST" },
  -- [67426] = { 4, 372, "INVTYPE_LEGS" },
  -- [67427] = { 4, 372, "INVTYPE_LEGS" },
  -- [67428] = { 4, 372, "INVTYPE_LEGS" },
  -- [67431] = { 4, 372, "INVTYPE_HAND" },
  -- [67430] = { 4, 372, "INVTYPE_HAND" },
  -- [67429] = { 4, 372, "INVTYPE_HAND" },

  -- T12
  -- [71674] = { 4, 378, "INVTYPE_SHOULDER" },
  -- [71688] = { 4, 378, "INVTYPE_SHOULDER" },
  -- [71681] = { 4, 378, "INVTYPE_SHOULDER" },
  -- [71668] = { 4, 378, "INVTYPE_HEAD" },
  -- [71682] = { 4, 378, "INVTYPE_HEAD" },
  -- [71675] = { 4, 378, "INVTYPE_HEAD" },

  -- T12 Heroic
  -- [71679] = { 4, 391, "INVTYPE_CHEST" },
  -- [71686] = { 4, 391, "INVTYPE_CHEST" },
  -- [71672] = { 4, 391, "INVTYPE_CHEST" },
  -- [71677] = { 4, 391, "INVTYPE_HEAD" },
  -- [71684] = { 4, 391, "INVTYPE_HEAD" },
  -- [71670] = { 4, 391, "INVTYPE_HEAD" },
  -- [71676] = { 4, 391, "INVTYPE_HAND" },
  -- [71683] = { 4, 391, "INVTYPE_HAND" },
  -- [71669] = { 4, 391, "INVTYPE_HAND" },
  -- [71678] = { 4, 391, "INVTYPE_LEGS" },
  -- [71685] = { 4, 391, "INVTYPE_LEGS" },
  -- [71671] = { 4, 391, "INVTYPE_LEGS" },
  -- [71680] = { 4, 391, "INVTYPE_SHOULDER" },
  -- [71687] = { 4, 391, "INVTYPE_SHOULDER" },
  -- [71673] = { 4, 391, "INVTYPE_SHOULDER" },

  -- T12 misc
  -- [71617] = { 4, 391, "INVTYPE_TRINKET" }, -- crystallized firestone

  -- Other junk that drops; hard to really set a price for, so guilds
  -- will just have to decide on their own.
  -- 69815 -- seething cinder
  -- 71141 -- eternal ember
  -- 69237 -- living ember
  -- 71998 -- essence of destruction

  -- T13 normal
  -- [78184] = { 4, 397, "INVTYPE_CHEST" },
  -- [78179] = { 4, 397, "INVTYPE_CHEST" },
  -- [78174] = { 4, 397, "INVTYPE_CHEST" },
  -- [78182] = { 4, 397, "INVTYPE_HEAD" },
  -- [78177] = { 4, 397, "INVTYPE_HEAD" },
  -- [78172] = { 4, 397, "INVTYPE_HEAD" },
  -- [78183] = { 4, 397, "INVTYPE_HAND" },
  -- [78178] = { 4, 397, "INVTYPE_HAND" },
  -- [78173] = { 4, 397, "INVTYPE_HAND" },
  -- [78181] = { 4, 397, "INVTYPE_LEGS" },
  -- [78176] = { 4, 397, "INVTYPE_LEGS" },
  -- [78171] = { 4, 397, "INVTYPE_LEGS" },
  -- [78180] = { 4, 397, "INVTYPE_SHOULDER" },
  -- [78175] = { 4, 397, "INVTYPE_SHOULDER" },
  -- [78170] = { 4, 397, "INVTYPE_SHOULDER" },

  -- T13 heroic
  -- [78847] = { 4, 410, "INVTYPE_CHEST" },
  -- [78848] = { 4, 410, "INVTYPE_CHEST" },
  -- [78849] = { 4, 410, "INVTYPE_CHEST" },
  -- [78850] = { 4, 410, "INVTYPE_HEAD" },
  -- [78851] = { 4, 410, "INVTYPE_HEAD" },
  -- [78852] = { 4, 410, "INVTYPE_HEAD" },
  -- [78853] = { 4, 410, "INVTYPE_HAND" },
  -- [78854] = { 4, 410, "INVTYPE_HAND" },
  -- [78855] = { 4, 410, "INVTYPE_HAND" },
  -- [78856] = { 4, 410, "INVTYPE_LEGS" },
  -- [78857] = { 4, 410, "INVTYPE_LEGS" },
  -- [78858] = { 4, 410, "INVTYPE_LEGS" },
  -- [78859] = { 4, 410, "INVTYPE_SHOULDER" },
  -- [78860] = { 4, 410, "INVTYPE_SHOULDER" },
  -- [78861] = { 4, 410, "INVTYPE_SHOULDER" },

  -- T14 normal
  -- [89248] = { 4, 496, "INVTYPE_SHOULDER" },
  -- [89247] = { 4, 496, "INVTYPE_SHOULDER" },
  -- [89246] = { 4, 496, "INVTYPE_SHOULDER" },

  -- [89245] = { 4, 496, "INVTYPE_LEGS" },
  -- [89244] = { 4, 496, "INVTYPE_LEGS" },
  -- [89243] = { 4, 496, "INVTYPE_LEGS" },

  -- [89234] = { 4, 496, "INVTYPE_HEAD" },
  -- [89236] = { 4, 496, "INVTYPE_HEAD" },
  -- [89235] = { 4, 496, "INVTYPE_HEAD" },

  -- [89242] = { 4, 496, "INVTYPE_HAND" },
  -- [89241] = { 4, 496, "INVTYPE_HAND" },
  -- [89240] = { 4, 496, "INVTYPE_HAND" },

  -- [89239] = { 4, 496, "INVTYPE_CHEST" },
  -- [89238] = { 4, 496, "INVTYPE_CHEST" },
  -- [89237] = { 4, 496, "INVTYPE_CHEST" },

  -- T14 heroic
  -- [89261] = { 4, 509, "INVTYPE_SHOULDER" },
  -- [89263] = { 4, 509, "INVTYPE_SHOULDER" },
  -- [89262] = { 4, 509, "INVTYPE_SHOULDER" },

  -- [89252] = { 4, 509, "INVTYPE_LEGS" },
  -- [89254] = { 4, 509, "INVTYPE_LEGS" },
  -- [89253] = { 4, 509, "INVTYPE_LEGS" },

  -- [89258] = { 4, 509, "INVTYPE_HEAD" },
  -- [89260] = { 4, 509, "INVTYPE_HEAD" },
  -- [89259] = { 4, 509, "INVTYPE_HEAD" },

  -- [89255] = { 4, 509, "INVTYPE_HAND" },
  -- [89257] = { 4, 509, "INVTYPE_HAND" },
  -- [89256] = { 4, 509, "INVTYPE_HAND" },

  -- [89249] = { 4, 509, "INVTYPE_CHEST" },
  -- [89251] = { 4, 509, "INVTYPE_CHEST" },
  -- [89250] = { 4, 509, "INVTYPE_CHEST" },

  -- T15 normal
  -- [95573] = { 4, 522, "INVTYPE_SHOULDER" },
  -- [95583] = { 4, 522, "INVTYPE_SHOULDER" },
  -- [95578] = { 4, 522, "INVTYPE_SHOULDER" },

  -- [95572] = { 4, 522, "INVTYPE_LEGS" },
  -- [95581] = { 4, 522, "INVTYPE_LEGS" },
  -- [95576] = { 4, 522, "INVTYPE_LEGS" },

  -- [95571] = { 4, 522, "INVTYPE_HEAD" },
  -- [95582] = { 4, 522, "INVTYPE_HEAD" },
  -- [95577] = { 4, 522, "INVTYPE_HEAD" },

  -- [95570] = { 4, 522, "INVTYPE_HAND" },
  -- [95580] = { 4, 522, "INVTYPE_HAND" },
  -- [95575] = { 4, 522, "INVTYPE_HAND" },

  -- [95569] = { 4, 522, "INVTYPE_CHEST" },
  -- [95579] = { 4, 522, "INVTYPE_CHEST" },
  -- [95574] = { 4, 522, "INVTYPE_CHEST" },

  -- T15 heroic
  -- [96699] = { 4, 535, "INVTYPE_SHOULDER" },
  -- [96700] = { 4, 535, "INVTYPE_SHOULDER" },
  -- [96701] = { 4, 535, "INVTYPE_SHOULDER" },

  -- [96631] = { 4, 535, "INVTYPE_LEGS" },
  -- [96632] = { 4, 535, "INVTYPE_LEGS" },
  -- [96633] = { 4, 535, "INVTYPE_LEGS" },

  -- [96625] = { 4, 535, "INVTYPE_HEAD" },
  -- [96623] = { 4, 535, "INVTYPE_HEAD" },
  -- [96624] = { 4, 535, "INVTYPE_HEAD" },

  -- [96599] = { 4, 535, "INVTYPE_HAND" },
  -- [96600] = { 4, 535, "INVTYPE_HAND" },
  -- [96601] = { 4, 535, "INVTYPE_HAND" },

  -- [96567] = { 4, 535, "INVTYPE_CHEST" },
  -- [96568] = { 4, 535, "INVTYPE_CHEST" },
  -- [96566] = { 4, 535, "INVTYPE_CHEST" },

  -- T16 Normal (post-6.0)
  -- [99754] = { 4, 540, "INVTYPE_SHOULDER" },
  -- [99755] = { 4, 540, "INVTYPE_SHOULDER" },
  -- [99756] = { 4, 540, "INVTYPE_SHOULDER" },

  -- [99751] = { 4, 540, "INVTYPE_LEGS" },
  -- [99752] = { 4, 540, "INVTYPE_LEGS" },
  -- [99753] = { 4, 540, "INVTYPE_LEGS" },

  -- [99748] = { 4, 540, "INVTYPE_HEAD" },
  -- [99749] = { 4, 540, "INVTYPE_HEAD" },
  -- [99750] = { 4, 540, "INVTYPE_HEAD" },

  -- [99745] = { 4, 540, "INVTYPE_HAND" },
  -- [99746] = { 4, 540, "INVTYPE_HAND" },
  -- [99747] = { 4, 540, "INVTYPE_HAND" },

  -- [99742] = { 4, 540, "INVTYPE_CHEST" },
  -- [99743] = { 4, 540, "INVTYPE_CHEST" },
  -- [99744] = { 4, 540, "INVTYPE_CHEST" },

  -- T16 Normal Essences (post-6.0)
  -- [105863] = { 4, 540, "INVTYPE_HEAD" },
  -- [105865] = { 4, 540, "INVTYPE_HEAD" },
  -- [105864] = { 4, 540, "INVTYPE_HEAD" },

  -- T16 Heroic (Normal pre-6.0)
  -- [99685] = { 4, 553, "INVTYPE_SHOULDER" },
  -- [99695] = { 4, 553, "INVTYPE_SHOULDER" },
  -- [99690] = { 4, 553, "INVTYPE_SHOULDER" },

  -- [99684] = { 4, 553, "INVTYPE_LEGS" },
  -- [99693] = { 4, 553, "INVTYPE_LEGS" },
  -- [99688] = { 4, 553, "INVTYPE_LEGS" },

  -- [99683] = { 4, 553, "INVTYPE_HEAD" },
  -- [99694] = { 4, 553, "INVTYPE_HEAD" },
  -- [99689] = { 4, 553, "INVTYPE_HEAD" },

  -- [99682] = { 4, 553, "INVTYPE_HAND" },
  -- [99692] = { 4, 553, "INVTYPE_HAND" },
  -- [99687] = { 4, 553, "INVTYPE_HAND" },

  -- [99696] = { 4, 553, "INVTYPE_CHEST" },
  -- [99691] = { 4, 553, "INVTYPE_CHEST" },
  -- [99686] = { 4, 553, "INVTYPE_CHEST" },

  -- T16 Heroic Essences (Normal pre-6.0)
  -- [105857] = { 4, 553, "INVTYPE_HEAD" },
  -- [105859] = { 4, 553, "INVTYPE_HEAD" },
  -- [105858] = { 4, 553, "INVTYPE_HEAD" },

  -- T16 Mythic (Heroic pre-6.0)
  -- [99717] = { 4, 566, "INVTYPE_SHOULDER" },
  -- [99719] = { 4, 566, "INVTYPE_SHOULDER" },
  -- [99718] = { 4, 566, "INVTYPE_SHOULDER" },

  -- [99726] = { 4, 566, "INVTYPE_LEGS" },
  -- [99713] = { 4, 566, "INVTYPE_LEGS" },
  -- [99712] = { 4, 566, "INVTYPE_LEGS" },

  -- [99723] = { 4, 566, "INVTYPE_HEAD" },
  -- [99725] = { 4, 566, "INVTYPE_HEAD" },
  -- [99724] = { 4, 566, "INVTYPE_HEAD" },

  -- [99720] = { 4, 566, "INVTYPE_HAND" },
  -- [99722] = { 4, 566, "INVTYPE_HAND" },
  -- [99721] = { 4, 566, "INVTYPE_HAND" },

  -- [99714] = { 4, 566, "INVTYPE_CHEST" },
  -- [99716] = { 4, 566, "INVTYPE_CHEST" },
  -- [99715] = { 4, 566, "INVTYPE_CHEST" },

  -- T16 Mythic Essences (Heroic pre-6.0)
  -- [105868] = { 4, 566, "INVTYPE_HEAD" },
  -- [105867] = { 4, 566, "INVTYPE_HEAD" },
  -- [105866] = { 4, 566, "INVTYPE_HEAD" },

  -- T17
  -- Item IDs are identical across difficulties, so specify nil for item level
  -- and specify the tier number instead: the raid difficulty and tier number
  -- will be used to get the item level.
  -- [119309] = { 4, 670, "INVTYPE_SHOULDER", true },
  -- [119322] = { 4, 670, "INVTYPE_SHOULDER", true },
  -- [119314] = { 4, 670, "INVTYPE_SHOULDER", true },

  -- [119307] = { 4, 670, "INVTYPE_LEGS", true },
  -- [119320] = { 4, 670, "INVTYPE_LEGS", true },
  -- [119313] = { 4, 670, "INVTYPE_LEGS", true },

  -- [119308] = { 4, 670, "INVTYPE_HEAD", true },
  -- [119321] = { 4, 670, "INVTYPE_HEAD", true },
  -- [119312] = { 4, 670, "INVTYPE_HEAD", true },

  -- [119306] = { 4, 670, "INVTYPE_HAND", true },
  -- [119319] = { 4, 670, "INVTYPE_HAND", true },
  -- [119311] = { 4, 670, "INVTYPE_HAND", true },

  -- [119305] = { 4, 670, "INVTYPE_CHEST", true },
  -- [119318] = { 4, 670, "INVTYPE_CHEST", true },
  -- [119315] = { 4, 670, "INVTYPE_CHEST", true },

  -- T17 essences
  -- [119310] = { 4, 670, "INVTYPE_HEAD", true },
  -- [120277] = { 4, 670, "INVTYPE_HEAD", true },
  -- [119323] = { 4, 670, "INVTYPE_HEAD", true },
  -- [120279] = { 4, 670, "INVTYPE_HEAD", true },
  -- [119316] = { 4, 670, "INVTYPE_HEAD", true },
  -- [120278] = { 4, 670, "INVTYPE_HEAD", true },

  -- T18
  -- [127957] = { 4, 695, "INVTYPE_SHOULDER", true },
  -- [127967] = { 4, 695, "INVTYPE_SHOULDER", true },
  -- [127961] = { 4, 695, "INVTYPE_SHOULDER", true },

  -- [127955] = { 4, 695, "INVTYPE_LEGS", true },
  -- [127965] = { 4, 695, "INVTYPE_LEGS", true },
  -- [127960] = { 4, 695, "INVTYPE_LEGS", true },

  -- [127956] = { 4, 695, "INVTYPE_HEAD", true },
  -- [127966] = { 4, 695, "INVTYPE_HEAD", true },
  -- [127959] = { 4, 695, "INVTYPE_HEAD", true },

  -- [127954] = { 4, 695, "INVTYPE_HAND", true },
  -- [127964] = { 4, 695, "INVTYPE_HAND", true },
  -- [127958] = { 4, 695, "INVTYPE_HAND", true },

  -- [127953] = { 4, 695, "INVTYPE_CHEST", true },
  -- [127963] = { 4, 695, "INVTYPE_CHEST", true },
  -- [127962] = { 4, 695, "INVTYPE_CHEST", true },

  -- T18 trinket tokens (note: slightly higher ilvl)
  -- [127969] = { 4, 705, "INVTYPE_TRINKET", true },
  -- [127970] = { 4, 705, "INVTYPE_TRINKET", true },
  -- [127968] = { 4, 705, "INVTYPE_TRINKET", true },

  -- T19 tokens
  -- [143566] = { 4, 875, "INVTYPE_SHOULDER", true }, -- Conq
  -- [143570] = { 4, 875, "INVTYPE_SHOULDER", true }, -- Vanq
  -- [143576] = { 4, 875, "INVTYPE_SHOULDER", true }, -- Prot

  -- [143564] = { 4, 875, "INVTYPE_LEGS", true },
  -- [143569] = { 4, 875, "INVTYPE_LEGS", true },
  -- [143574] = { 4, 875, "INVTYPE_LEGS", true },

  -- [143565] = { 4, 875, "INVTYPE_HEAD", true },
  -- [143568] = { 4, 875, "INVTYPE_HEAD", true },
  -- [143575] = { 4, 875, "INVTYPE_HEAD", true },

  -- [143563] = { 4, 875, "INVTYPE_HAND", true },
  -- [143567] = { 4, 875, "INVTYPE_HAND", true },
  -- [143573] = { 4, 875, "INVTYPE_HAND", true },

  -- [143562] = { 4, 875, "INVTYPE_CHEST", true },
  -- [143571] = { 4, 875, "INVTYPE_CHEST", true },
  -- [143572] = { 4, 875, "INVTYPE_CHEST", true },

  -- [143577] = { 4, 875, "INVTYPE_CLOAK", true },
  -- [143578] = { 4, 875, "INVTYPE_CLOAK", true },
  -- [143579] = { 4, 875, "INVTYPE_CLOAK", true },

  -- T20 tokens
  -- [147329] = { 4, 900, "INVTYPE_SHOULDER", true }, -- Conq
  -- [147328] = { 4, 900, "INVTYPE_SHOULDER", true }, -- Vanq
  -- [147330] = { 4, 900, "INVTYPE_SHOULDER", true }, -- Prot

  -- [147326] = { 4, 900, "INVTYPE_LEGS", true },
  -- [147325] = { 4, 900, "INVTYPE_LEGS", true },
  -- [147327] = { 4, 900, "INVTYPE_LEGS", true },

  -- [147323] = { 4, 900, "INVTYPE_HEAD", true },
  -- [147322] = { 4, 900, "INVTYPE_HEAD", true },
  -- [147324] = { 4, 900, "INVTYPE_HEAD", true },

  -- [147320] = { 4, 900, "INVTYPE_HAND", true },
  -- [147319] = { 4, 900, "INVTYPE_HAND", true },
  -- [147321] = { 4, 900, "INVTYPE_HAND", true },

  -- [147317] = { 4, 900, "INVTYPE_CHEST", true },
  -- [147316] = { 4, 900, "INVTYPE_CHEST", true },
  -- [147318] = { 4, 900, "INVTYPE_CHEST", true },

  -- [147332] = { 4, 900, "INVTYPE_CLOAK", true },
  -- [147331] = { 4, 900, "INVTYPE_CLOAK", true },
  -- [147333] = { 4, 900, "INVTYPE_CLOAK", true },

  -- T21 tokens
  -- [152515] = { 4, 930, "INVTYPE_CLOAK", true },
  -- [152516] = { 4, 930, "INVTYPE_CLOAK", true },
  -- [152517] = { 4, 930, "INVTYPE_CLOAK", true },

  -- [152518] = { 4, 930, "INVTYPE_CHEST", true },
  -- [152519] = { 4, 930, "INVTYPE_CHEST", true },
  -- [152520] = { 4, 930, "INVTYPE_CHEST", true },

  -- [152521] = { 4, 930, "INVTYPE_HAND", true },
  -- [152522] = { 4, 930, "INVTYPE_HAND", true },
  -- [152523] = { 4, 930, "INVTYPE_HAND", true },

  -- [152524] = { 4, 930, "INVTYPE_HEAD", true },
  -- [152525] = { 4, 930, "INVTYPE_HEAD", true },
  -- [152526] = { 4, 930, "INVTYPE_HEAD", true },

  -- [152527] = { 4, 930, "INVTYPE_LEGS", true },
  -- [152528] = { 4, 930, "INVTYPE_LEGS", true },
  -- [152529] = { 4, 930, "INVTYPE_LEGS", true },

  -- [152530] = { 4, 930, "INVTYPE_SHOULDER", true },
  -- [152531] = { 4, 930, "INVTYPE_SHOULDER", true },
  -- [152532] = { 4, 930, "INVTYPE_SHOULDER", true },
}

function lib:GetCustomItemsDefault()
  return CUSTOM_ITEM_DATA
end

-- Used to add extra GP if the item contains bonus stats
-- generally considered chargeable. Sockets are very
-- valuable in early BFA.
local ITEM_BONUS_GP = {
  [40]  = 50,  -- avoidance
  [41]  = 50,  -- leech
  [42]  = 50,  -- speed
  [43]  = 0,  -- indestructible, no material value
  [523] = 300, -- extra socket
  [563] = 300, -- extra socket
  [564] = 300, -- extra socket
  [565] = 300, -- extra socket
  [572] = 300, -- extra socket
  [1808] = 300, -- extra socket
}

-- The default quality threshold:
-- 0 - Poor
-- 1 - Uncommon
-- 2 - Common
-- 3 - Rare
-- 4 - Epic
-- 5 - Legendary
-- 6 - Artifact
local quality_threshold = 4

local recent_items_queue = {}
local recent_items_map = {}


-- Given a list of item bonuses, return the ilvl delta it represents
-- (15 for Heroic, 30 for Mythic)
local function GetItemBonusLevelDelta(itemBonuses)
  for _, value in pairs(itemBonuses) do
    -- Item modifiers for heroic are 566 and 570; mythic are 567 and 569
    if value == 566 or value == 570 then return 15 end
    if value == 567 or value == 569 then return 30 end
  end
  return 0
end

local function UpdateRecentLoot(itemLink)
  if recent_items_map[itemLink] then return end

  -- Debug("Adding %s to recent items", itemLink)
  table.insert(recent_items_queue, 1, itemLink)
  recent_items_map[itemLink] = true
  if #recent_items_queue > 15 then
    local itemLink = table.remove(recent_items_queue)
    -- Debug("Removing %s from recent items", itemLink)
    recent_items_map[itemLink] = nil
  end
end

function lib:GetNumRecentItems()
  return #recent_items_queue
end

function lib:GetRecentItemLink(i)
  return recent_items_queue[i]
end

--- Return the currently set quality threshold.
function lib:GetQualityThreshold()
  return quality_threshold
end

--- Set the minimum quality threshold.
-- @param itemQuality Lowest allowed item quality.
function lib:SetQualityThreshold(itemQuality)
  itemQuality = itemQuality and tonumber(itemQuality)
  if not itemQuality or itemQuality > 6 or itemQuality < 0 then
    return error("Usage: SetQualityThreshold(itemQuality): 'itemQuality' - number [0,6].", 3)
  end

  quality_threshold = itemQuality
end

function lib:GetValue(item)
  if not item then return end

  local _, itemLink, rarity, ilvl, _, _, itemSubClass, _, equipLoc = GetItemInfo(item)
  if not itemLink then return end

  -- Get the item ID to check against known token IDs
  local itemID = itemLink:match("item:(%d+)")
  if not itemID then return end
  itemID = tonumber(itemID)

  -- For now, just use the actual ilvl, not the upgraded cost
  -- ilvl = ItemUtils:GetItemIlevel(item, ilvl)

  -- Check if item is relevant.  Item is automatically relevant if it
  -- is in CUSTOM_ITEM_DATA (as of 6.0, can no longer rely on ilvl alone
  -- for these).
  -- if ilvl < 339 and not CUSTOM_ITEM_DATA[itemID] then
  --   Debug("%s is not relevant.", itemLink)
  --   return nil, nil, ilvl, rarity, equipLoc
  -- end

  -- Get the bonuses for the item to check against known bonuses
  -- local itemBonuses = ItemUtils:BonusIDs(itemLink)

  -- Check to see if there is custom data for this item ID
  local customItem = EPGP.db.profile.customItems[itemID]
  if customItem then
    rarity = customItem.rarity
    ilvl = customItem.ilvl
    equipLoc = customItem.equipLoc
    -- rarity, ilvl, equipLoc, useItemBonuses = unpack(CUSTOM_ITEM_DATA[itemID])
    -- if useItemBonuses then
    --   ilvl = ilvl + GetItemBonusLevelDelta(itemBonuses)
    -- end

    -- if not ilvl then
    --   return error("GetValue(item): could not determine item level from CUSTOM_ITEM_DATA.", 3)
    -- end
  else
    -- Is the item above our minimum threshold?
    if not rarity or rarity < quality_threshold then
      Debug("%s is below rarity threshold.", itemLink)
      return
    end
  end

  UpdateRecentLoot(itemLink)

  if equipLoc == "CUSTOM_SCALE" then
    local gp1, gp2 = self:CalculateGPFromScale(customItem.s1, customItem.s2, nil, ilvl, rarity)
    return gp1, "", gp2, ""
  elseif equipLoc == "CUSTOM_GP" then
    return customItem.gp1, "", customItem.gp2, ""
  else
    return self:CalculateGPFromEquipLoc(equipLoc, itemSubClass, ilvl, rarity)
  end

  -- Does the item have bonus sockets or tertiary stats?  If so,
  -- set extra GP to apply later.  We don't care about warforged
  -- here as that uses the increased item level instead.
  -- local extra_gp = 0
  -- for _, value in pairs(itemBonuses) do
  --   extra_gp = extra_gp + (ITEM_BONUS_GP[value] or 0)
  -- end
end

local LOCAL_NAME = LN:LocalName()

local switchRanged = {}
switchRanged[LOCAL_NAME.Bow]      = "ranged"
switchRanged[LOCAL_NAME.Gun]      = "ranged"
switchRanged[LOCAL_NAME.Crossbow] = "ranged"
switchRanged[LOCAL_NAME.Wand]     = "wand"
switchRanged[LOCAL_NAME.Thrown]   = "thrown"

local switchEquipLoc = {
  ["INVTYPE_HEAD"]            = "head",
  ["INVTYPE_NECK"]            = "neck",
  ["INVTYPE_SHOULDER"]        = "shoulder",
  -- ["INVTYPE_BODY"]            = "body",
  ["INVTYPE_CHEST"]           = "chest",
  ["INVTYPE_ROBE"]            = "chest",
  ["INVTYPE_WAIST"]           = "waist",
  ["INVTYPE_LEGS"]            = "legs",
  ["INVTYPE_FEET"]            = "feet",
  ["INVTYPE_WRIST"]           = "wrist",
  ["INVTYPE_HAND"]            = "hand",
  ["INVTYPE_FINGER"]          = "finger",
  ["INVTYPE_TRINKET"]         = "trinket",
  ["INVTYPE_CLOAK"]           = "cloak",
  ["INVTYPE_WEAPON"]          = "weapon",
  ["INVTYPE_SHIELD"]          = "shield",
  ["INVTYPE_2HWEAPON"]        = "weapon2H",
  ["INVTYPE_WEAPONMAINHAND"]  = "weaponMainH",
  ["INVTYPE_WEAPONOFFHAND"]   = "weaponOffH",
  ["INVTYPE_HOLDABLE"]        = "holdable",
  ["INVTYPE_RANGED"]          = "ranged", -- bow only
  -- ["INVTYPE_RANGEDRIGHT"]     = "ranged", -- gun, cross-bow, wand
  ["INVTYPE_THROWN"]          = "ranged",
  ["INVTYPE_RELIC"]           = "relic",
  -- ["INVTYPE_BAG"]             = "bag",
  ["INVTYPE_WAND"]            = "wand", -- Fate
}

function lib:GetScale(equipLoc, subClass)
  local name = switchEquipLoc[equipLoc] or switchRanged[subClass]
  if name then
    local vars = EPGP:GetModule("points").db.profile
    local s1 = vars[name .. "Scale1"] or 0; local c1 = vars[name .. "Comment1"] or ""
    local s2 = vars[name .. "Scale2"] or 0; local c2 = vars[name .. "Comment2"] or ""
    local s3 = vars[name .. "Scale3"] or 0; local c3 = vars[name .. "Comment3"] or ""
    if s1 == 0 and c1 == "" then s1 = nil; c1 = nil; end
    if s2 == 0 and c2 == "" then s2 = nil; c2 = nil; end
    if s3 == 0 and c3 == "" then s3 = nil; c3 = nil; end
    return s1, c1, s2, c2, s3, c3
  end
end

function lib:CalculateGPFromScale(s1, s2, s3, ilvl, rarity)
  local vars = EPGP:GetModule("points").db.profile

  local baseGP = vars.baseGP
  local standardIlvl = vars.standardIlvl
  local ilvlDenominator = vars.ilvlDenominator
  local multiplier = baseGP * 2 ^ (-standardIlvl / ilvlDenominator)
  if rarity == 5 then multiplier = multiplier * vars.legendaryScale end
  local gpBase = multiplier * 2 ^ (ilvl / ilvlDenominator)

  local gp1 = (s1 and math.floor(0.5 + gpBase * s1)) or nil
  local gp2 = (s2 and math.floor(0.5 + gpBase * s2)) or nil
  local gp3 = (s3 and math.floor(0.5 + gpBase * s3)) or nil

  return gp1, gp2, gp3
end

function lib:CalculateGPFromEquipLoc(equipLoc, subClass, ilvl, rarity)
  local s1, c1, s2, c2, s3, c3 = self:GetScale(equipLoc, subClass)
  local gp1, gp2, gp3 = self:CalculateGPFromScale(s1, s2, s3, ilvl, rarity)
  return gp1, c1, gp2, c2, gp3, c3, s1, s2, s3
end