local ADDON_NAME = "HailMaryGuildTools"
local HMGT = LibStub("AceAddon-3.0"):GetAddon(ADDON_NAME)
if not HMGT or not HMGT.TrackerManager then return end

local Manager = HMGT.TrackerManager
local S = Manager._shared or {}

function Manager:CollectEntries(tracker)
    local entries = {}
    local players = S.GetGroupPlayers(tracker)
    for _, playerInfo in ipairs(players) do
        local playerEntries = S.CollectEntriesForPlayer(tracker, playerInfo)
        for _, entry in ipairs(playerEntries) do
            entries[#entries + 1] = entry
        end
    end
    return entries
end

function Manager:CollectTestEntries(tracker)
    local playerName = HMGT:NormalizePlayerName(UnitName("player")) or "Player"
    local classToken = select(2, UnitClass("player"))
    if not classToken then
        return {}
    end

    local entries = {}
    local pData = HMGT.playerData[playerName]
    local talents = pData and pData.talents or {}
    local spells = S.GetTrackerSpellsForPlayer(classToken, GetSpecialization() or 0, tracker.categories)
    for _, spellEntry in ipairs(spells) do
        if tracker.enabledSpells[spellEntry.spellId] ~= false then
            local remaining, total, currentCharges, maxCharges = HMGT:GetCooldownInfo(playerName, spellEntry.spellId)
            local effectiveCd = HMGT_SpellData.GetEffectiveCooldown(spellEntry, talents)
            local isAvailabilitySpell = HMGT:IsAvailabilitySpell(spellEntry)
            local spellKnown = HMGT:IsTrackedSpellKnownForPlayer(playerName, spellEntry.spellId)
            local hasPartialCharges = (tonumber(maxCharges) or 0) > 0
                and (tonumber(currentCharges) or tonumber(maxCharges) or 0) < (tonumber(maxCharges) or 0)
            local hasActiveCd = ((remaining or 0) > 0) or hasPartialCharges
            local hasAvailabilityState = isAvailabilitySpell and HMGT:HasAvailabilityState(playerName, spellEntry.spellId)
            if spellKnown or hasActiveCd or hasAvailabilityState then
                entries[#entries + 1] = {
                    playerName = playerName,
                    class = classToken,
                    spellEntry = spellEntry,
                    remaining = remaining,
                    total = total > 0 and total or effectiveCd,
                    currentCharges = currentCharges,
                    maxCharges = maxCharges,
                }
            end
        end
    end
    return entries
end

function Manager:BuildEntriesForTracker(tracker)
    if tracker.testMode then
        return self:CollectTestEntries(tracker), true
    end
    if tracker.demoMode then
        return HMGT:GetDemoEntries(S.GetTrackerFrameKey(tracker.id), S.GetTrackerSpellPool(tracker.categories), tracker), true
    end
    if not tracker.enabled or not HMGT:IsVisibleForCurrentGroup(tracker) then
        return {}, false
    end
    return self:CollectEntries(tracker), true
end