local beginningMarker = {
    {x = 2518.23706, y = -2270.74927, z = -0.55000},
    {x = 2698.90576, y = -2310.06494, z = -0.55000},
    {x = 2309.20703, y = -2417.13794, z = -0.55000},
    {x = 2351.62012, y = -2522.45435, z = -0.55000},
    {x = 2614.61987, y = -2479.15967, z = -0.55000},
    {x = 2730.23950, y = -2587.99219, z = -0.55000}
}


local isMissionActive = false
local timers = {}

function enableStartMissionOption(plr, seat)
    if (plr ~= localPlayer) then
        return false
    end
    if (getElementMode(source) ~= 430 or seat ~= 0) then
        return false
    end
    if (getElementData(plr, "o") ~= "Police Officer") then
        return false
    end
    exports.CIThelp:modTextBar("boatMission", "Press N to start the Predator Mission.")
    bindKey(plr, "N", "down", startBoatMission)
end

function startBoatMission()
    local veh = getPedOccupiedVehicle(localPlayer)
    local seat = getPedOccupiedVehicleSeat(localPlayer)
    if (not veh or seat ~= 0) then
        return false
    end
    if (isMissionActive) then
        return false
    end
    unbindKey("N", "down", startBoatMission)
    isMissionActive = true
    local pos = beginningMarker[math.random(1,#beginningMarker)]
    firstMarker = createMarker(pos.x, pos.y, pos.z, "cylinder", 6, 0, 0, 210)
    firstBlip = createBlip(pos.x, pos.y, pos.z, 43)
    addEventHandler("onClientMarkerHit", firstMarker, missionStarting)
    timers["distanceCheck"] = setTimer(checkDistance ,1000, 0, veh)

    addEventHandler("onClientPlayerWasted", localPlayer, failMission)
    addEventHandler("onClientPlayerResign", localPlayer, failMission)
    addEventHandler("onClientElementDestroy", veh, failMission)
end

function checkDistance(veh)
    if (not veh or not isElement(veh)) then
        failMission()
        return false
    end
    local px, py, pz = getElementPosition(localPlayer)
    local vx, vy, vz = getElementPosition(veh)
    if (getDistanceBetweenPoints2D(px, py, vx, vy) > 100) then
        failMission("dist")
        return true
    end
end
addEventHandler("onClientVehicleEnter", root, enableStartMissionOption)

function missionStarting()
    local veh = getPedOccupiedVehicle(localPlayer)
    setElementSpeed(veh, 1, 0)
    outputChatBox("Some drug smugglers are escaping with tons of drugs, stop them before they escape!", 0, 0, 110)
    destroyElement(firstMarker)
    destroyElement(firstBlip)
    firstMarker = nil
    firstBlip = nil
    firstBoat = createVehicle(446, x, y, z)
    firstBoatPed1 = exports.CITpeds:newPed(15, 0, 0, 0)
    firstBoatPed2 = exports.CITpeds:newPed(22, x, y, z)
    exports.CITpeds:pedOptions(firstBoatPed2, 5, 31)
    attachElements(firstBoatPed2, firstBoat)
    warpPedIntoVehicle(firstBoatPed1, firstBoat)
    setPedControlState(firstBoatPed1, "accelerate", true)
    tick1 = getTickCount()
    if (getElementHealth(firstBoat) <= 0 and getElementHealth(firstBoatPed2) <= 0) then
        removePedFromVehicle(firstBoatPed1)
        setElementPosition(firstBoatPed1, x, y, z)
        exports.CITpeds:pedOptions(firstBoatPed1, 5, 31)
    else
        return false
    end
    if (getElementHealth(firstBoatPed1) <= 0) then
        drugCrate1 = createMarker(x, y, z, "cylinder", 1, 0, 0, 255)
        outputChatBox("You killed the drug smugglers, remove the drugs from the crate", 0, 255, 0)
    end
    addEventHandler("onClientMarkerHit", drugCrate1, workFirstDrugCrate)
end

function workFirstDrugCrate()
    destroyElement(drugCrate1)
    drugCrate1 = nil
    outputChatBox("You have got the drugs, but there are still more drug smugglers, stop them!", 0, 0, 160)
end

function turnFirstBoat()
    if (getTickCount - tick1 >= 6000) then
        setPedControlState(firstBoatPed1, "vehicle_left", true)
        tick2 = getTickCount()
    end
end