Swatt TaskSystem NPC

local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)
local talkState = {}

function onCreatureAppear(cid) npcHandler:onCreatureAppear(cid) end
function onCreatureDisappear(cid) npcHandler:onCreatureDisappear(cid) end
function onCreatureSay(cid, type, msg) npcHandler:onCreatureSay(cid, type, msg) end
function onThink() npcHandler:onThink() end

local taskList = _MONSTERS_TASK_SYSTEM_CONFIG
local libcfg = _SETTING_TASK_SYSTEM_CONFIG
function creatureSayCallback(cid, type, msg)
    if(not npcHandler:isFocused(cid)) then
    return false
    end
    local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid

    --- [[  MENSAGENS PRIMÁRIAS  ]] ---
    if (msgcontains(msg, 'task') or msgcontains(msg, 'tasks')) then
        local str = ''
        for index, result in pairs(taskList) do
            str = str.."{"..index.."}, "
        end
        selfSay('Actually I have task for these monsters: '..str..'now tell me what monster you wanna do?', cid)
        talkState[talkUser] = 1

    --- [[ CONSULTANDO RECOMPENSAS ]] ---
    elseif (msgcontains(msg, 'awards') or msgcontains(msg, 'help')) then
        selfSay('Tell me a monster name to know the awards.', cid)
        talkState[talkUser] = 10

    --- [[ LISTANDO TASKS ]] ---
    elseif (msgcontains(msg, 'consult') or msgcontains(msg, 'check')) then
        getTask = checkPlayerIsInTask(cid)
        if #getTask > 0 then
            acTasks = doGiveTaskMonsterList(cid, getTask) -- Retorna Lista de Tasks Ativas como Texto
            selfSay('This is your active task list: ['..acTasks..'].', cid)
            talkState[talkUser] = 12
        else
            selfSay('You aren\'t in any task.', cid)
            talkState[talkUser] = 0
        end

    --- [[ CANCELANDO TASK ]] ---
    elseif (msgcontains(msg, 'cancel') or msgcontains(msg, 'canceling')) then
        getTask = checkPlayerIsInTask(cid)
        if #getTask > 0 then
            acTasks = doGiveTaskMonsterList(cid, getTask) -- Retorna Lista de Tasks Ativas como Texto
            selfSay('This is your active task list: ['..acTasks..']. What task you wanna cancel?', cid)
            talkState[talkUser] = 12
        else
            selfSay('You aren\'t in any task.', cid)
            talkState[talkUser] = 0
        end

    --- [[ CONCLUINDO TASKS ]] ---
    elseif (msgcontains(msg, 'done') or msgcontains(msg, 'completed')) then
        doneTask = doPlayerDonePersoTask(cid)
        if doneTask then
            confer = taskList[doneTask]
            if confer then
                killeds = tonumber(getPlayerStorageValue(cid, confer.countSto))
                if killeds >= tonumber(confer.count) then
                    --[[ Givin' The Awards ]]--
                    doGiveTaskAwards(cid, confer.awards)
                    --[[ Resetin' Values ]]--
                    inativo = 0
                    getInfo = getInfoPlayerTask(cid, doneTask)
                    repet = getInfo[1] + 1
                    newValue = "&"..inativo.."/"..repet.."/0"
                    setPlayerStorageValue(cid, confer.storage, newValue)
                    setPlayerStorageValue(cid, confer.countSto, 0)
                    --[[ Sendin' Message ]]--
                    getAwardList = getAwardsList(cid, confer.awards)
                    selfSay('Congratulations, you have done the {'..doneTask..' task} and received: '..getAwardList..'.', cid)
                    talkState[talkUser] = 0
                else
                    selfSay('Sorry, you have killed '..killeds..' of '..confer.count..' '..doneTask..', go kill more '..(confer.count-killeds)..'.', cid)
                    talkState[talkUser] = 0
                end
            else
                selfSay('Sorry, but some error occurred with your task, contact to administrator.', cid)
                talkState[talkUser] = 0
            end
        else
            selfSay('You don\'t have done any task.', cid)
            talkState[talkUser] = 0
        end

    --- [[  NEGOCIAÇÃO & CONFIRMAÇÃO  ]] ---
    elseif talkState[talkUser] == 1 then
        getMonster = taskList[msg:lower()]
        if getMonster then
            mMonster = msg:lower()
            mCount = getMonster.count
            mPrice = getMonster.price
            mSto = getMonster.storage
            mCountSto = getMonster.countSto
            repetMax = getMonster.repeated
            getAwardList = getAwardsList(cid, getMonster.awards)
            if getMonster.inDay then -- Task com Tempo
                selfSay('Alright, in this task you have to kill {'..mCount..' '..mMonster..' in '..getMonster.inDay..' day(s)}, your award is '..getAwardList..' and will {cost '..mPrice..' gold coins}, do you wanna try?', cid)
            else
                selfSay('Alright, in this task you have to kill {'..mCount..' '..mMonster..'}, your award is '..getAwardList..' and will {cost '..mPrice..' gold coins}, do you wanna try?', cid)
            end
            talkState[talkUser] = 2
        else
            selfSay('I\'m sorry, this monster isn\'t in my task system.', cid)
            talkState[talkUser] = 1
        end

    elseif talkState[talkUser] == 2 then
        if (msgcontains(msg, 'sim') or msgcontains(msg, 'yes')) then
            checkTask = checkPlayerIsInTask(cid) -- Retorna Lista de Tasks Ativas
            acTasks = doGiveTaskMonsterList(cid, checkTask) -- Retorna Lista de Tasks Ativas como Texto
            if #checkTask < libcfg.taskAtSameTime then
                getInfo = getInfoPlayerTask(cid, mMonster)
                if not getInfo or getInfo[1] < repetMax then
                    getDoingTask = checkAlreadyDoingThisTask(cid, mMonster, checkTask)
                    if not getDoingTask then
                        if #checkTask > 0 then
                            selfSay('Okay, actually you have '..acTasks..' task actives ['..#checkTask..'/'..libcfg.taskAtSameTime..']. Do you wanna active the {'..mMonster..' task} payin\' {'..mPrice..' gold coins}?', cid)
                        else
                            selfSay('Okay, do you wanna continue with the task and payin\' '..mPrice..' gold coins?', cid)
                        end
                        talkState[talkUser] = 3
                    else
                        selfSay('Sorry, but the {'..mMonster..'} task already is active.', cid)
                        talkState[talkUser] = 0
                    end
                else
                    selfSay('Sorry, but you have done {'..mMonster..'} task for '..getInfo[1]..' times.', cid)
                    talkState[talkUser] = 0
                end
            else
                selfSay('Sorry, but you have '..acTasks..' task(s) actives, the limit of task actives at same time is '..libcfg.taskAtSameTime..', go done it.', cid)
                talkState[talkUser] = 0
            end
        elseif (msgcontains(msg, 'not') or msgcontains(msg, 'no')) then
            selfSay('Okay, see u later.', cid)
            talkState[talkUser] = 0
        else
            selfSay('Can I help you? Say {task} again if I do.', cid)
            talkState[talkUser] = 0
        end

    elseif talkState[talkUser] == 3 then
        if (msgcontains(msg, 'sim') or msgcontains(msg, 'yes')) then
            if doPlayerRemoveMoney(cid, mPrice) then
                ativo = 1
                if not getInfo then
                    repet = 0
                else
                    repet = getInfo[1]
                end
                if not getMonster.inDay then
                    newValue = "&"..ativo.."/"..repet.."/0"
                    selfSay('Congratulations, you have started the {'..mMonster..'} task, go kill {'..mCount..'} and come back.', cid)
                else
                    finalDate = (os.time() + (86400 * getMonster.inDay))
                    newValue = "&"..ativo.."/"..repet.."/"..finalDate..""
                    selfSay('Congratulations, you have started the {'..mMonster..'} task, go kill {'..mCount..'} untill {'..os.date("%b %d, %Y at %X", finalDate)..'} and come back.', cid)
                end
                setPlayerStorageValue(cid, mSto, newValue)
                setPlayerStorageValue(cid, mCountSto, 0)
                talkState[talkUser] = 0
            else
                selfSay('Sorry, but you don\'t have money enough.', cid)
                talkState[talkUser] = 0
            end
        else
            selfSay('Okay, see u later.', cid)
            talkState[talkUser] = 0
        end

    --- [[  INFORMAÇÕES DE TASKS  ]] ---
    elseif talkState[talkUser] == 10 then
        getMonster = taskList[msg:lower()]
        if getMonster then
            getAwardList = getAwardsList(cid, getMonster.awards)
            if getMonster.inDay then
                selfSay('Alright, killing {'..getMonster.count..' '..msg:lower()..'s in '..getMonster.inDay..' day(s)} payin\' {'..getMonster.price..' gold coins} give you the follow awards: '..getAwardList..'.', cid)
            else
                selfSay('Alright, killing {'..getMonster.count..' '..msg:lower()..'s} payin\' {'..getMonster.price..' gold coins} give you the follow awards: '..getAwardList..'.', cid)
            end
            talkState[talkUser] = 0
        else
            selfSay('I\'m sorry, this monster isn\'t in my task system.', cid)
            talkState[talkUser] = 10
        end

    --- [[  CANCELANDO TASKS  ]] ---
    elseif talkState[talkUser] == 12 then
        monst = msg:lower()
        saying = taskList[monst]
        if saying then
            checkTask = checkPlayerIsInTask(cid) -- Retorna Lista de Tasks Ativas
            checking = checkAlreadyDoingThisTask(cid, monst, checkTask)
            if checking then
                selfSay('You are sure that you wanna cancel the {'..monst..' task}?', cid)
                talkState[talkUser] = 13
            else
                selfSay('I\'m sorry, you don\'t have this task active right now.', cid)
                talkState[talkUser] = 0
            end
        else
            selfSay('I\'m sorry, this monster isn\'t in my task system.', cid)
            talkState[talkUser] = 12
        end

    --- [[  CANCELANDO TASKS  ]] ---
    elseif talkState[talkUser] == 13 then
        if (msgcontains(msg, 'sim') or msgcontains(msg, 'yes')) then
            inf = getInfoPlayerTask(cid, monst)
            doCloseTimedTask(cid, monst)
            selfSay('Congratulations, your {'..monst..' task} has been cancelled succesfully.', cid)
            talkState[talkUser] = 0
        else
            selfSay('Ok, I see you later.', cid)
            talkState[talkUser] = 0
        end

    end
return true
end
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())