local aktivRulettek = {}

local function getPlayerChips(source)
    local Player = exports.qbx_core:GetPlayer(source)
    local retval = 0
    local Item = Player.Functions.GetItemByName('casinochips')
    if Item  then
        retval = Item.amount
    end
    return retval
end

local function giveChips(source, amount)
    exports.ox_inventory:AddItem('casinochips', amount)
    TriggerClientEvent('ox_lib:notify', source, {type = 'success', description = "+ "..amount.." Chips"})
end 

local function removeChips(source, amount)
    local Player = exports.qbx_core:GetPlayer(source)
    if Player ~= nil then
        TriggerClientEvent('ox_lib:notify', source, {type = 'info', description = "- "..amount.." Chips"})
        Player.Functions.RemoveItem("casinochips", amount)
    end
end



--//////////////////////////--//////////////////////////--//////////////////////////

local function isPlayerExist(source)
    if GetPlayerName(source) ~= nil then
        return true
    else
        return false
    end
end

RegisterNetEvent('server_remote:rulett:taskSitDown',function(rulettIndex, chairData)
    local source = source
    local chairId = chairData.chairId

    if aktivRulettek[rulettIndex] ~= nil then
        if aktivRulettek[rulettIndex].chairsUsed[chairId] ~= nil then
            return TriggerClientEvent('QBCore:Notify', source, 'This chair is occupied.','error')
        else
            TriggerClientEvent('client_callback:rulett:taskSitDown', source, rulettIndex, chairData)
        end
    else
        TriggerClientEvent('client_callback:rulett:taskSitDown', source, rulettIndex, chairData)
    end
end)

RegisterNetEvent('casino:taskStartRoulette',function(rulettIndex, chairId)
    local source = source
    if aktivRulettek[rulettIndex] == nil then
        aktivRulettek[rulettIndex] = {
            statusz = false,
            ido = Config.RouletteStart,
            bets = {},
            chairsUsed = {}
        }

        Config.DebugMsg(string.format('created rulett on serverside. table: %s', rulettIndex))
    end
    if aktivRulettek[rulettIndex].chairsUsed[chairId] == nil then
        aktivRulettek[rulettIndex].chairsUsed[chairId] = source
        TriggerClientEvent('client:casino:openRulett', source, rulettIndex)
    else
        TriggerClientEvent('QBCore:Notify', source, 'This chair is occupied.','error')
    end
end)

function countTablePlayers(rulettIndex)
    local count = 0
    if aktivRulettek[rulettIndex] ~= nil then
        for chairId, _ in pairs(aktivRulettek[rulettIndex].chairsUsed) do
            count = count + 1
        end
        return count
    else
        return count
    end
end

RegisterNetEvent('casino:rulett:notUsing')
AddEventHandler('casino:rulett:notUsing',function(rulettIndex)
    local source = source
    if aktivRulettek[rulettIndex] ~= nil then
        for chairId, src in pairs(aktivRulettek[rulettIndex].chairsUsed) do
            if src == source then
                aktivRulettek[rulettIndex].chairsUsed[chairId] = nil
            end
        end
    end
end)

AddEventHandler('playerDropped',function(reason)
    local source = source
    for rulettIndex, v in pairs(aktivRulettek) do
        for chairId, src in pairs(v.chairsUsed) do
            if src == source then
                aktivRulettek[rulettIndex].chairsUsed[chairId] = nil
            end
        end
    end
end)

Citizen.CreateThread(
    function()
        while true do
            Citizen.Wait(1000)

            for rulettIndex, v in pairs(aktivRulettek) do
                if v.statusz == false then
                    if v.ido > 0 then
                        aktivRulettek[rulettIndex].ido = v.ido - 1
                        TriggerClientEvent('client:rulett:updateStatusz', -1, rulettIndex, v.ido, v.statusz)
                    end

                    if v.ido < 1 then
                        local randomSpinNumber = math.random(1, 38) -- do not modify this you idiot
                        if Config.TestTicker ~= nil then
                            randomSpinNumber = Config.TestTicker
                        end
                        local WinningBetIndex = Config.rouletteSzamok[randomSpinNumber]

                        Config.DebugMsg(string.format('Rulett randomSpinNumber: %s, which is number: %s', randomSpinNumber, WinningBetIndex))

                        aktivRulettek[rulettIndex].statusz = true
                        aktivRulettek[rulettIndex].WinningBetIndex = WinningBetIndex
                        TriggerClientEvent('client:rulett:updateStatusz', -1, rulettIndex, v.ido, v.statusz)

                        Citizen.CreateThread(
                            function()
                                Config.DebugMsg('time remaining 0, starting the spin events.')
                                TriggerClientEvent('casino:rulett:startSpin', -1, rulettIndex, randomSpinNumber)
                                Citizen.Wait(15500)

                                if #v.bets > 0 then
                                    CheckWinners(v.bets, aktivRulettek[rulettIndex].WinningBetIndex)
                                    aktivRulettek[rulettIndex].statusz = false
                                    aktivRulettek[rulettIndex].ido = Config.RouletteStart
                                    aktivRulettek[rulettIndex].WinningBetIndex = nil
                                    aktivRulettek[rulettIndex].bets = {} -- reset the bets on the table, very importante
                                    TriggerClientEvent('client:rulett:updateTableBets', -1, rulettIndex, aktivRulettek[rulettIndex].bets)
                                else
                                    if countTablePlayers(rulettIndex) < 1 then
                                        aktivRulettek[rulettIndex] = nil -- deleting the table from srv
                                        Config.DebugMsg(string.format('Rulett table id %s, stopped because no one using it.', rulettIndex))
                                        TriggerClientEvent('client:rulett:updateStatusz', -1, rulettIndex, nil, nil)
                                    else
                                        aktivRulettek[rulettIndex].statusz = false
                                        aktivRulettek[rulettIndex].ido = Config.RouletteStart
                                        aktivRulettek[rulettIndex].WinningBetIndex = nil
                                        aktivRulettek[rulettIndex].bets = {} -- reset the bets on the table, very importante
                                        TriggerClientEvent('client:rulett:updateTableBets', -1, rulettIndex, aktivRulettek[rulettIndex].bets)
                                    end
                                end
                            end
                        )
                    end
                end
            end
        end
    end
)

function CheckWinners(bets, WinningBetIndex)
    local playersWon = {}
    local playersLoss = {}

    for i = 1, #bets, 1 do
        local betData = bets[i]

        local targetSrc = betData.playerSrc
        local PLAYER_HANDLE = isPlayerExist(targetSrc)
        if PLAYER_HANDLE then
            betData.betId = tostring(betData.betId)
            if (WinningBetIndex == '0' and betData.betId == '37') or (WinningBetIndex == '00' and betData.betId == '38') then -- dbl zero, and zero
                giveWinningChips(targetSrc, betData.betAmount, 35)
                playersWon[targetSrc] = true
                if playersLoss[targetSrc] then
                    playersWon[targetSrc] = nil
                end
            elseif
                (betData.betId == '39' and RULETT_NUMBERS.Pirosak[WinningBetIndex]) or (betData.betId == '40' and RULETT_NUMBERS.Feketek[WinningBetIndex]) or
                    (betData.betId == '41' and RULETT_NUMBERS.Parosak[WinningBetIndex]) or
                    (betData.betId == '42' and RULETT_NUMBERS.Paratlanok[WinningBetIndex]) or
                    (betData.betId == '43' and RULETT_NUMBERS.to18[WinningBetIndex]) or
                    (betData.betId == '44' and RULETT_NUMBERS.to36[WinningBetIndex])
             then
                giveWinningChips(targetSrc, betData.betAmount, 2)
                playersWon[targetSrc] = true
                if playersLoss[targetSrc] then
                    playersWon[targetSrc] = nil
                end
            elseif betData.betId >= '1' or betData.betId <= '36' and WinningBetIndex == betData.betId then
                giveWinningChips(targetSrc, betData.betAmount, 35)
                playersWon[targetSrc] = true
                if playersLoss[targetSrc] then
                    playersWon[targetSrc] = nil
                end
            elseif
                (betData.betId == '45' and RULETT_NUMBERS.st12[WinningBetIndex]) or (betData.betId == '46' and RULETT_NUMBERS.sn12[WinningBetIndex]) or
                    (betData.betId == '47' and RULETT_NUMBERS.rd12[WinningBetIndex]) or
                    (betData.betId == '48' and RULETT_NUMBERS.ket_to_1[WinningBetIndex]) or
                    (betData.betId == '49' and RULETT_NUMBERS.ket_to_2[WinningBetIndex]) or
                    (betData.betId == '50' and RULETT_NUMBERS.ket_to_3[WinningBetIndex])
             then
                giveWinningChips(targetSrc, betData.betAmount, 3)
                playersWon[targetSrc] = true

                if playersLoss[targetSrc] then
                    playersWon[targetSrc] = nil
                end
            else -- LOSS
                if playersWon[targetSrc] == nil then
                    playersLoss[targetSrc] = true
                else
                    playersLoss[targetSrc] = nil
                end
            end
        end
    end

    for targetSrc, _ in pairs(playersLoss) do
        local chairId = getPlayerTableSeat(targetSrc)
        if chairId ~= nil then
            TriggerClientEvent('client:rulett:playLossAnim', targetSrc, chairId)
            TriggerClientEvent('QBCore:Notify', targetSrc, 'You Lost... Better luck next time', "error")
        end
    end

    for targetSrc, _ in pairs(playersWon) do
        local chairId = getPlayerTableSeat(targetSrc)
        if chairId ~= nil then
            TriggerClientEvent('client:rulett:playWinAnim', targetSrc, chairId)
        end
    end
end

function giveWinningChips(source, amount, szorzo)
    amount = math.floor(amount * szorzo)
    if amount > 0 then
        giveChips(source, amount)
    end
end

RegisterNetEvent('casino:taskBetRulett',function(rulettIndex, betId, betAmount)
    local src = source
    if aktivRulettek[rulettIndex] ~= nil then
        if aktivRulettek[rulettIndex].statusz then
            return TriggerClientEvent('QBCore:Notify', src, 'The game started, you can not bet at the moment.', "error")
        end
        local chipsAmount = getPlayerChips(src)
        if chipsAmount ~= nil then
            if chipsAmount >= betAmount then 
                removeChips(src, betAmount)
                -- TriggerClientEvent('QBCore:Notify', src, betAmount..' chips bet on ['..betId..']')
                Config.DebugMsg(string.format('player %s betted %s chips on betId: %s', GetPlayerName(src), betAmount, betId))
                local exist = false
                for i = 1, #aktivRulettek[rulettIndex].bets, 1 do
                    local d = aktivRulettek[rulettIndex].bets[i]
                    if d.betId == betId and d.playerSrc == src then
                        exist = true
                        aktivRulettek[rulettIndex].bets[i].betAmount = aktivRulettek[rulettIndex].bets[i].betAmount + betAmount
                    end
                end
                if not exist then
                    table.insert(
                        aktivRulettek[rulettIndex].bets,
                        {
                            betId = betId,
                            playerSrc = src,
                            betAmount = betAmount
                        }
                    )
                end
                TriggerClientEvent('client:rulett:updateTableBets', -1, rulettIndex, aktivRulettek[rulettIndex].bets)
                local chairId = getPlayerTableSeat(src)
                if chairId ~= nil then
                    Config.DebugMsg(string.format('%s chair betanim play', chairId))
                    TriggerClientEvent('client:rulett:playBetAnim', src, chairId)
                end
            else
                TriggerClientEvent('QBCore:Notify', src, 'You do not have enough Casino chips to place bet.', "error")
            end
        else
            TriggerClientEvent('QBCore:Notify', src, 'You dont have any caino chips', 'error')
        end
    else 
        TriggerClientEvent('QBCore:Notify', src, 'error', 'An error occurred on a non-existent roulette table server side?')
    end
end)

function getPlayerTableSeat(source)
    for rulettIndex, v in pairs(aktivRulettek) do
        for chairId, src in pairs(v.chairsUsed) do
            if src == source then
                return chairId
            end
        end
    end
end
