---@diagnostic disable: undefined-field, undefined-global
---@type string
local AddonName = ...
---@class Private
local Private = select(2, ...)
local wt = Private.Ace
---@class WTAPI
local WTAPI = WTAPI

-- Establishes the core Private.* state fields (version, comm-handler registry,
-- CallbackHandler pub/sub host) that every later-loading file in the bootstrap
-- chain and beyond reads or extends.
--
-- Expected Private.* dependencies: only Private.Ace, created by WildThings.lua, which
-- loads immediately before this file per WildThings.toc -- Init.lua is otherwise the
-- FIRST file to populate Private.* state, so it has no other inbound dependency.
--
-- Timing: every statement below (Private.OurVersion, Private.commHandlers,
-- Private.callbacks, etc.) runs at file-load time, NOT inside
-- wt:OnInitialize()/wt:OnEnable() -- these fields exist and are readable by any file
-- that loads AFTER Init.lua in the TOC. SavedVariables are NOT yet available at this
-- point (WildThingsSavedVars is only guaranteed populated from wt:OnInitialize()
-- onward, per WildThings.lua's EnsureSettings() call), so nothing here may read
-- WildThingsSavedVars.

-- Private.OurVersion is derived from the TOC's `## Version:` field, never hand-maintained.
-- The packager rewrites that field's `v4.0.3` placeholder to the release tag at
-- build time, so a packaged build reports its true version here and in every Lua error's
-- locals dump (this is what the Shell status bar shows too). It was hardcoded
-- until v4.0.0 and had gone stale at "v3.0.18", which made bug reports unattributable -- the
-- errors that exposed the packaging fault (.planning/debug/resolved/packaged-build-nil-calls.md)
-- all claimed to come from a release that predates the files in their own stack traces.
--
-- An unpackaged build (deploy.ps1 copies the TOC verbatim) still carries the literal
-- placeholder, which contains "@" and is not a version -- that case, and a nil/empty result
-- from a client without the metadata API, both fall back to "dev".
local tocVersion = C_AddOns and C_AddOns.GetAddOnMetadata
    and C_AddOns.GetAddOnMetadata(AddonName, "Version")
if type(tocVersion) ~= "string" or tocVersion == "" or tocVersion:find("@", 1, true) then
    tocVersion = "dev"
end
Private.OurVersion = tocVersion

Private.partyPoliceAvailable = true

-- Populated by RegisterCommEvent calls at file-load time (Core.lua, PartyMode.lua,
-- Versions.lua all load AFTER Init.lua per WildThings.toc, so this table+function
-- must exist before any of them run their top-level RegisterCommEvent calls).
-- The actual AceComm:RegisterComm("WT_MSG", ...) wiring stays in Transmission.lua's
-- Private:InitializeTransmission(), called from wt:OnInitialize() after all files load.
Private.commHandlers = {}
function Private:RegisterCommEvent(event, handler)
    Private.commHandlers[event] = handler
end

-- CallbackHandler-1.0 pub/sub host (HYGIENE-04). This milestone dedicates the
-- host to WT_ROSTER_CHANGED; it coexists with Private.NotifyProgressChanged
-- (the ad-hoc progress-bar hook), which stays untouched. CallbackHandler
-- stores one handler per registration "self" key, so every subscriber MUST
-- register using dot syntax with its own distinct string identity as the
-- first argument (e.g. Private.RegisterCallback("MyUniqueID", event, fn)) --
-- never colon syntax on Private itself, which would collapse every
-- subscriber onto the same key and silently drop all but the last one.
Private.callbacks = LibStub("CallbackHandler-1.0"):New(Private, "RegisterCallback", "UnregisterCallback")

function Private:FireCallback(event, ...)
    Private.callbacks:Fire(event, ...)
end

-- Takes a spell ID and returns an in-line icon string
Private.gsubIcon = function(spellID, width, height)
    spellID = tonumber(spellID)
    local info = C_Spell.GetSpellInfo(spellID)
    local spellTexture = info and info.originalIconID or "Interface\\Icons\\INV_MISC_QUESTIONMARK"

    return string.format("%s %s", CreateTextureMarkup(spellTexture, 64, 64, width, height, 5/64, 59/64, 5/60, 59/64, 0, 0), "")
end

-- NOTE: previous WR-05 special-case for instance IDs 1861/2164 (developer battletag
-- bypass) and the Private.CheckInstanceID activation gate it lived behind have been
-- removed. Private.activeInstances lost its only writer in 88d79da (DefaultNotes/
-- deletion), so the gate has been always-false since. The pre-existing battletag
-- comparison was already fenced out of packaged builds via the do-not-package fence,
-- so the released build returned `false` for every non-author client anyway.

function WTAPI:ParseTooltipText(tooltipText)
    if tooltipText and tooltipText.lines and tooltipText.lines[2] and tooltipText.lines[2].leftText then
        tooltipText = tooltipText.lines[2].leftText
        local debuffType = "none";
        local tooltipSize = {};
        if(tooltipText) then
        for t in tooltipText:gmatch("(-?%d[%d%.,]*)") do
            if (LARGE_NUMBER_SEPERATOR == ",") then
            t = t:gsub(",", "");
            else
            t = t:gsub("%.", "");
            t = t:gsub(",", ".");
            end
            tinsert(tooltipSize, tonumber(t));
        end
        end

        if (#tooltipSize > 0) then
        return tooltipText, debuffType, unpack(tooltipSize);
        else
        return tooltipText, debuffType, 0;
        end
    end
end
