local QBCore = exports['qb-core']:GetCoreObject()
local Routes = {}

local function CanPay(Player)
    return Player.PlayerData.money['bank'] >= Config.TruckPrice
end

QBCore.Functions.CreateCallback("garbagejob:server:NewShift", function(source, cb, continue)
    local Player = QBCore.Functions.GetPlayer(source)
    local CitizenId = Player.PlayerData.citizenid
    local shouldContinue = false
    local nextStop = 0
    local totalNumberOfStops = 0
    local bagNum = 0

    if CanPay(Player) or continue then
        math.randomseed(os.time())
        local MaxStops = math.random(Config.MinStops, #Config.Locations["trashcan"])
        local allStops = {}

        for _=1, MaxStops do
            local stop = math.random(#Config.Locations["trashcan"])
            local newBagAmount = math.random(Config.MinBagsPerStop, Config.MaxBagsPerStop)
            allStops[#allStops+1] = {stop = stop, bags = newBagAmount}
        end

        Routes[CitizenId] = {
            stops = allStops,
            currentStop = 1,
            started = true,
            currentDistance = 0,
            depositPay = Config.TruckPrice,
            actualPay = 0,
            stopsCompleted = 0,
            totalNumberOfStops = #allStops
        }

        nextStop = allStops[1].stop
        shouldContinue = true
        totalNumberOfStops = #allStops
        bagNum = allStops[1].bags
        TriggerClientEvent('qb-jobselector:addxp:client', 30)
    else
        TriggerClientEvent('QBCore:Notify', source, Lang:t("error.not_enough", {value = Config.TruckPrice}), "error")
    end
    cb(shouldContinue, nextStop, bagNum, totalNumberOfStops)
end)

RegisterNetEvent("qb-garbagejob:server:payDeposit", function()
    local Player = QBCore.Functions.GetPlayer(source)
    if not Player.Functions.RemoveMoney("bank", Config.TruckPrice, "garbage-deposit") then
        TriggerClientEvent('QBCore:Notify', source, Lang:t("error.not_enough", {value = Config.TruckPrice}), "error")
    end
end)

QBCore.Functions.CreateCallback("garbagejob:server:NextStop", function(source, cb, currentStop, currentStopNum, currLocation)
    local Player = QBCore.Functions.GetPlayer(source)
    local CitizenId = Player.PlayerData.citizenid

    local currStopCoords = Config.Locations["trashcan"][currentStop].coords
    currStopCoords = vector3(currStopCoords.x, currStopCoords.y, currStopCoords.z)

    local distance = #(currLocation - currStopCoords)
    local newStop = 0
    local shouldContinue = false
    local newBagAmount = 0

    TriggerClientEvent('qb-jobselector:addxp:client', 20) -- 100 is amount of exp

    if(math.random(100) >= Config.CryptoStickChance) and Config.GiveCryptoStick then
        Player.Functions.AddItem("cryptostick", 1, false)
        TriggerClientEvent('inventory:client:ItemBox', source, QBCore.Shared.Items["cryptostick"], 'add')
        TriggerClientEvent('QBCore:Notify', source, Lang:t("info.found_crypto"))

    end

    if distance <= 20 then
        if currentStopNum >= #Routes[CitizenId].stops then
            Routes[CitizenId].stopsCompleted = tonumber(Routes[CitizenId].stopsCompleted) + 1
            newStop = currentStop
        else
            newStop = Routes[CitizenId].stops[currentStopNum+1].stop
            newBagAmount = Routes[CitizenId].stops[currentStopNum+1].bags
            shouldContinue = true
            local bagAmount = Routes[CitizenId].stops[currentStopNum].bags
            local totalNewPay = 0

            for _ = 1, bagAmount do
                totalNewPay = totalNewPay + math.random(Config.BagLowerWorth, Config.BagUpperWorth)
            end

            Routes[CitizenId].actualPay = math.ceil(Routes[CitizenId].actualPay + totalNewPay)
            Routes[CitizenId].stopsCompleted = tonumber(Routes[CitizenId].stopsCompleted) + 1
        end
    else
        TriggerClientEvent('QBCore:Notify', source, Lang:t("error.too_far"), "error")
    end
    cb(shouldContinue,newStop,newBagAmount)
end)

QBCore.Functions.CreateCallback('garbagejob:server:EndShift', function(source, cb)
    local Player = QBCore.Functions.GetPlayer(source)
    local CitizenId = Player.PlayerData.citizenid
    local status = false
    if Routes[CitizenId] ~= nil then status = true end
    cb(status)
end)

RegisterNetEvent('garbagejob:server:PayShift', function(continue)
    local src = source
    local Player = QBCore.Functions.GetPlayer(src)
    local CitizenId = Player.PlayerData.citizenid
    if Routes[CitizenId] ~= nil then
        local depositPay = Routes[CitizenId].depositPay
        if tonumber(Routes[CitizenId].stopsCompleted) < tonumber(Routes[CitizenId].totalNumberOfStops) then
            depositPay = 0
            TriggerClientEvent('QBCore:Notify', src, Lang:t("error.early_finish", {completed = Routes[CitizenId].stopsCompleted, total = Routes[CitizenId].totalNumberOfStops}), "error")
        end
        if continue then
            depositPay = 0
        end
        local totalToPay = depositPay + Routes[CitizenId].actualPay
        local payoutDeposit = Lang:t("info.payout_deposit", {value = depositPay})
        if depositPay == 0 then
            payoutDeposit = ""
        end

        Player.Functions.AddMoney("bank", totalToPay , 'garbage-payslip')
        TriggerClientEvent('QBCore:Notify', src, Lang:t("success.pay_slip", {total = totalToPay, deposit = payoutDeposit}), "success")
        Routes[CitizenId] = nil
    else
        TriggerClientEvent('QBCore:Notify', source, Lang:t("error.never_clocked_on"), "error")
    end
end)

QBCore.Commands.Add("cleargarbroutes", "Fjern skralde-ruter for bruger (Admin)", {{name="id", help="Spiller ID"}}, false, function(source, args)
    local Player = QBCore.Functions.GetPlayer(tonumber(args[1]))
    local CitizenId = Player.PlayerData.citizenid
    local count = 0
    for k, _ in pairs(Routes) do
        if k == CitizenId then
            count = count + 1
        end
    end

    TriggerClientEvent('QBCore:Notify', source, Lang:t("success.clear_routes", {value = count}), "success")
    Routes[CitizenId] = nil
end, "admin")