coa-exporter/CoaExporter/Collectors/Gear.lua

-- CoaExporter - Gear collector (equipped items only)

CoaExporter = _G.CoaExporter or {}
_G.CoaExporter = CoaExporter
local AE = CoaExporter

local SLOT_NAMES = {
    [1] = "HEAD", [2] = "NECK", [3] = "SHOULDER", [4] = "SHIRT", [5] = "CHEST",
    [6] = "WAIST", [7] = "LEGS", [8] = "FEET", [9] = "WRIST", [10] = "HANDS",
    [11] = "FINGER1", [12] = "FINGER2", [13] = "TRINKET1", [14] = "TRINKET2",
    [15] = "BACK", [16] = "MAINHAND", [17] = "OFFHAND", [18] = "RANGED", [19] = "TABARD",
}

local function parse_item_link(itemLink)
    if not itemLink then return nil end
    local itemString = itemLink:match("Hitem:([%d:]+)")
    if not itemString then return nil end
    local parts = {}
    for v in string.gmatch(itemString, "([^:]+)") do
        parts[#parts+1] = tonumber(v) or 0
    end
    local itemId = parts[1] or 0
    local enchantId = parts[2] or 0
    local gems = { parts[3] or 0, parts[4] or 0, parts[5] or 0, parts[6] or 0 }
    local suffixId = parts[7] or 0
    return {
        itemId = itemId,
        enchantId = enchantId,
        gems = gems,
        suffixId = suffixId,
    }
end

local function EnsureGearScanner()
    if not AE._gearScanner then
        AE._gearScanner = CreateFrame("GameTooltip", "CoaExpGearScanner", nil, "GameTooltipTemplate")
        AE._gearScanner:SetOwner(WorldFrame, "ANCHOR_NONE")
    end
    return AE._gearScanner
end

-- Slots that cannot carry a permanent enchant in 3.3.5. Scanning these
-- picks up green-coloured "Equip: ..." effect text on neck/rings/trinkets
-- which would pollute the gear table's Enchant column.
local SLOTS_WITH_NO_ENCHANT = {
    [2] = true, [11] = true, [12] = true, [13] = true, [14] = true, [19] = true,
}

local function scan_enchant_name(itemLink, slot)
    if not itemLink then return nil end
    if slot and SLOTS_WITH_NO_ENCHANT[slot] then return nil end
    local tt = EnsureGearScanner()
    tt:ClearLines()
    tt:SetHyperlink(itemLink)
    local n = tt:NumLines() or 0
    for i = 2, n do
        local l = _G["CoaExpGearScannerTextLeft" .. i]
        if l then
            local r, g, b = l:GetTextColor()
            local text = l:GetText()
            if text and text ~= "" and r and g and b then
                if r < 0.2 and g > 0.8 and b < 0.2 then
                    local lower = text:lower()
                    if not text:match("^Socket Bonus")
                        and not lower:match("^%(%d+%)%s*set")
                        and not lower:match("^set:")
                        and not lower:match("^equip:")
                        and not lower:match("^use:")
                        and not lower:match("^chance on hit:") then
                        return text
                    end
                end
            end
        end
    end
    return nil
end

local function resolve_gems(itemLink, gemIds)
    local arr = {}
    for i = 1, 4 do
        local gid = gemIds[i] or 0
        if gid and gid > 0 then
            local name, gemLink = GetItemGem(itemLink, i)
            local gemItemId = 0
            if gemLink then
                local id = tonumber(string.match(gemLink, "item:(%d+)"))
                if id then gemItemId = id end
            end
            table.insert(arr, { itemId = gemItemId, enchantId = gid, name = name or "", link = gemLink or "" })
        end
    end
    return arr
end

function AE.CollectGear()
    local out = { slots = {} }
    for slot = 1, 19 do
        local itemLink = GetInventoryItemLink("player", slot)
        if itemLink then
            local parsed = parse_item_link(itemLink) or {}
            local itemId = parsed.itemId or 0
            local itemName, _, itemQuality, itemLevel, _, itemType, itemSubType, _, equipSlot, texture = GetItemInfo(itemLink)

            local gems = resolve_gems(itemLink, parsed.gems or {})
            local enchantName = scan_enchant_name(itemLink, slot)

            table.insert(out.slots, {
                slot = slot,
                slotName = SLOT_NAMES[slot] or tostring(slot),
                itemId = itemId,
                name = itemName or "",
                quality = itemQuality or 0,
                itemLevel = itemLevel or 0,
                type = itemType or "",
                subType = itemSubType or "",
                equipSlot = equipSlot or "",
                texture = texture or "",
                link = itemLink,
                gems = gems,
                enchantId = parsed.enchantId or 0,
                enchantName = enchantName or "",
            })
        end
    end
    return out
end

AE._loadedGear = true