-- hideblizz.lua
-- 2019 Aleksi Blinnikka
local _;
local InCombatLockdown = InCombatLockdown;
-- hiding Blizzard frames somewhat based on ShadowedUF
local function hideBlizzardRaidButton()
    if InCombatLockdown() then return end
    local manager = CompactRaidFrameManager;
    -- remove show and unlock buttons from manager
    manager.displayFrame.hiddenModeToggle:Hide();
    manager.displayFrame.lockedModeToggle:Hide();
end

local hidden = false;
local function hideBlizzardRaid()
    if hidden then return end
    hidden = true;
    local function hide()
        if InCombatLockdown() then return end
        CompactRaidFrameContainer:Hide();
        local shown = CompactRaidFrameManager_GetSetting("IsShown");
        if shown and shown ~= "0" then
            CompactRaidFrameManager_SetSetting("IsShown", "0");
        end
    end

    CompactRaidFrameContainer:UnregisterAllEvents();
    -- there may still be frames created at startup getting events
    for i=1,MAX_RAID_MEMBERS do
        local frame = _G["CompactRaidFrame"..i];
        if not frame then break end
        frame:UnregisterAllEvents();
    end
    hooksecurefunc("CompactRaidFrameManager_UpdateShown", hide);
    hide();
    CompactRaidFrameContainer:HookScript("OnShow", hide);
    hooksecurefunc("CompactRaidFrameManager_UpdateOptionsFlowContainer", hideBlizzardRaidButton);
    hideBlizzardRaidButton();

    -- hide focus frame
    for _, frame in pairs({FocusFrame, FocusFrameToT, FocusFrameSpellBar}) do
        frame:UnregisterAllEvents();
        if frame.healthbar then frame.healthbar:UnregisterAllEvents() end
        if frame.manabar then frame.manabar:UnregisterAllEvents() end
        if frame.spellbar then frame.spellbar:UnregisterAllEvents() end
        if frame.powerBarAlt then frame.powerBarAlt:UnregisterAllEvents() end
        frame:Hide();
    end
end

local hider = CreateFrame("Frame");
hider:Hide();
hider:RegisterEvent("PLAYER_LOGIN");
hider:RegisterEvent("PLAYER_REGEN_ENABLED");
hider:SetScript("OnEvent", function(self, event)
    if event == "PLAYER_REGEN_ENABLED" then
        -- if CompactRaidFrameManager_UpdateOptionsFlowContainer was called in combat
        -- couldn't hide the button
        hideBlizzardRaidButton();
    elseif event == "PLAYER_LOGIN" then
        hideBlizzardRaid();
    end
end);