Utils_Module.lua

-- upvalue the globals
local _G = getfenv(0)
local LibStub = _G.LibStub
local C_LFGList = _G.C_LFGList
local ipairs = _G.ipairs

local name = ...

local currentPatch = select(4, GetBuildInfo())

--- @class LazyCurve
local LazyCurve = LibStub('AceAddon-3.0'):GetAddon(name)
if not LazyCurve then return end

local ModuleUtil = {}
LazyCurve.utils.module = ModuleUtil

ModuleUtil.moduleInfoTables = {}

--- @param module LazyCurveModule
--- @return LazyCurveActivityTable_enriched
function ModuleUtil:GetLatestModuleRaid(module)
    return self:GetModuleInfoTable(module)[1]
end

--- @param module LazyCurveModule
--- @return boolean
function ModuleUtil:ModuleHasLatestRaid(module)
    return LazyCurve.CURRENT_EXPANSION == module.EXPANSION and module.type == LazyCurve.MODULE_TYPE_RAID
end

--- @param module LazyCurveModule
--- @param groupId number
--- @return LazyCurveActivityTable_enriched|false
function ModuleUtil:GetModuleInfoTableByActivityGroup(module, groupId)
    for _, activityTable in ipairs(self:GetModuleInfoTable(module)) do
        if activityTable.groupId == groupId then
            return activityTable
        end
    end
    return false
end

--- @param module LazyCurveModule
--- @return LazyCurveActivityTable_enriched[]
function ModuleUtil:GetModuleInfoTable(module)
    local moduleName = module.moduleName
    if not self.moduleInfoTables[moduleName] then
        local firstValidTable = nil
        --- @class LazyCurveActivityTable_enriched[]: LazyCurveActivityTable[]
        local infoTable = module:GetInfoTable()
        for i, activityTable in ipairs(infoTable) do
            if activityTable.minPatch and currentPatch < activityTable.minPatch then
                -- Skip activities that are not available in the current patch
                infoTable[i] = nil
            else
                firstValidTable = firstValidTable or activityTable
                local localName, _ = C_LFGList.GetActivityGroupInfo(activityTable.groupId)
                activityTable.longName = localName or activityTable.shortName
                activityTable.module = module
                activityTable.isLatest = self:ModuleHasLatestRaid(module) and firstValidTable == activityTable
            end
        end
        -- Remove nil entries from the table
        for i = #infoTable, 1, -1 do
            if not infoTable[i] then
                table.remove(infoTable, i)
            end
        end
        self.moduleInfoTables[moduleName] = infoTable
    end

    return self.moduleInfoTables[moduleName]
end