[Addon] NukeDemoter

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-- RolandJ's Nuke Demoter Feature
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include('NukeDemoter')

-- Local Variables for NukeDemoter
local demote = true

-- Intercept Applicable Spells in Pretarget
local filter_pretarget_old = filter_pretarget
function filter_pretarget(spell, spellMap, eventArgs, ...)
	-- Intercept if applicable
	if demote and spell.english == 'Cure II' then --dummy var to easily witness interception, full feature would check recast and if it was in a map
		cancel_spell() --NOTE: eventArgs.cancel is only used in [user/job]_filter functions
		local new_spell = 'Cure' --dummy var, full feature would reference a map and process recasts to determine this value
		send_command('input /ma ' .. new_spell .. ' ' .. tostring(spell.target.raw))
		return windower.add_to_chat(8,'NukeDemoter\'s filter_pretarget demoted ' .. spell.english .. ' to ' ..new_spell)
	else
		-- We aren't intercepting, so call the normal filter_pretarget if it exists
		if filter_pretarget_old ~= nil then
			return filter_pretarget_old(spell, spellMap, eventArgs, ...)
		end
	end
end

-- Command Handler for NukeDemoter
windower.raw_register_event('unhandled command', function(cmd, ...) --Credit: Lili for recommending raw version for use inside GearSwap
	-- Return out for non-NukeDemoter commands
	if cmd ~= 'nukedemoter' then return end
	
    local args = T{...}
	if args[1]:lower() == 'toggle' then
		demote = not demote
		windower.add_to_chat(8, 'NukeDemoter ' .. (demote and 'activated' or 'deactivated') .. '...')
	end
end)

local packets = require('packets')
local res = require('resources')
 
windower.register_event('outgoing chunk', function(id, data, modified, injected, blocked)
    if id == 0x01A then -- Action Packets (See Windower/addons/libs/packets/data.lua)
        local parsed = packets.parse('outgoing', data)
        if parsed.Category == 3 then --"Magic cast" category
            local spell_english = res.spells[parsed.Param].en
            if spell_english == "Stone" then -- a dummy spell to block during initial testing
                windower.add_to_chat(8, 'Trying to stop ' .. spell_english .. '... (injected: ' .. tostring(injected) .. ')')
				--160 is Stone II, lazy
				parsed.Param = 160
                return packets.build(parsed) --Replaces original spell with new spell
            end
        end
    end
end)