-----------------------------------
-- func: getmod <modID>
-- desc: gets a mod by ID on the player or cursor target
-----------------------------------
---@type TCommand
local commandObj = {}

commandObj.cmdprops =
{
    permission = 3,
    parameters = 's'
}

local function error(player, msg)
    player:printToPlayer(msg)
    player:printToPlayer('!getmod <modID>')
end

commandObj.onTrigger = function(player, id)
    -- invert xi.mod table
    local modNameByNum = {}
    for k, v in pairs(xi.mod) do
        modNameByNum[v] = k
    end

    -- validate modID
    id = string.upper(id)
    local modId = tonumber(id)
    local modName = nil

    if modId ~= nil then
        if modNameByNum[modId] ~= nil then
            modName = modNameByNum[modId]
        end
    elseif xi.mod[id] ~= nil then
        modId = xi.mod[id]
        modName = id
    end

    if modName == nil or modId == nil then
        error(player, 'Invalid modID.')
        return
    end

    -- validate target
    local effectTarget = player:getCursorTarget()
    if effectTarget == nil then
        effectTarget = player
    elseif effectTarget:isNPC() then
        error(player, 'Current target is an NPC, which can not have mods.')
        return
    end

    player:printToPlayer(string.format('%s\'s Mod %i (%s) is %i', effectTarget:getName(), modId, modName, effectTarget:getMod(modId)))
end

return commandObj