QBCore = exports['qb-core']:GetCoreObject()

local car = nil
local ped = nil
local object = nil
local activeItems = {}
local activeVan = nil
local currentVan = nil

local function ds()
    if car ~= nil then
        DeleteEntity(car)
        exports['qb-target']:RemoveZone(currentVan)
        car = nil
        currentVan = nil
    end
    if ped ~= nil then
        DeleteEntity(ped)
        ped = nil
    end
    if object ~= nil then
        DeleteEntity(object)
        object = nil
    end
    if activeItems ~= nil then
        activeItems = {}
    end
    if activeVan ~= nil then
        activeVan = nil
    end
end

local function spawnTargetMenu(x, y, z, h)
    exports['qb-target']:AddBoxZone(currentVan, GetEntityCoords(ped), 1.5, 1.5, {
            name = currentVan,
            heading = h,
            minZ = z - 1.0,
            maxZ = z + 1.0,
            debugPoly = false
        },
        {
            options = {
                {
                    num = 1,
                    type = "client",
                    icon = "fas fa-gun",
                    label = function()
                        if activeItems[1].iAmount > 0 then
                            return activeItems[1].label .. "\n" .. activeItems[1].price .. Config.Lang.Currency .. "\n\n" .. Config.Lang.Buy
                        else
                            return Config.Lang.SoldOut
                        end
                    end,
                    action = function(entity)
                        if IsPedAPlayer(entity) then return false end

                        TriggerServerEvent('_hp_gv:server:_giveItem', 1)
                    end,
                    canInteract = function(entity)
                        if IsPedAPlayer(entity) then return false end
                        return true
                    end,
                },
                {
                    num = 2,
                    type = "client",
                    icon = "fas fa-gun",
                    label = function()
                        if activeItems[2].iAmount > 0 then
                            return activeItems[2].label .. "\n" .. activeItems[2].price .. Config.Lang.Currency .. "\n\n" .. Config.Lang.Buy
                        else
                            return Config.Lang.SoldOut
                        end
                    end,
                    action = function(entity)
                        if IsPedAPlayer(entity) then return false end

                        TriggerServerEvent('_hp_gv:server:_giveItem', 2)
                    end,
                    canInteract = function(entity)
                        if IsPedAPlayer(entity) then return false end
                        return true
                    end,
                },
            },
            distance = 3.0
        })
end

local function spawnProp(car)
    object = CreateObject(GetHashKey("xm3_prop_xm3_crate_ammo_01a"), 0, 0, 0, true, true, true)
    AttachEntityToEntity(object, car, -1, 0, 0.0 - 1.2, 0.0 - 0.2, 0, 0, 0, false, false, false, false, 1, true)
end

local function addNPC(x, y, z)
    local animDict = "amb@world_human_leaning@male@wall@back@hands_together@base"
    local anim = "base"

    local model = GetHashKey(Config.Gunvans.ped)

    RequestModel(model)
    while not HasModelLoaded(model) do
        Wait(15)
    end
    ped = CreatePed(4, model, x, y, z, 0.0, true, true)
    AttachEntityToEntity(ped, car, -1, 0 - 0.7, 0.0 - 3.0, 0.0 + 0.3, 0, 0, 220.0, false, false, false, false, 1, true)

    if not HasAnimDictLoaded(animDict) then
        RequestAnimDict(animDict)
        while not HasAnimDictLoaded(animDict) do
            Wait(100)
        end
    end

    TaskPlayAnim(ped, animDict, anim, 2.0, 2.5, -1, 50, 0, false, false, false)

    SetPedCanBeTargetted(ped, false)
    SetEntityInvincible(ped, true)
    SetEntityAsMissionEntity(ped, true, true)
    SetModelAsNoLongerNeeded(model)
    FreezeEntityPosition(ped, true)

    spawnProp(car)
end

local function addCar(x, y, z, h)
    local vehiclehash = GetHashKey('speedo4')

    RequestModel(vehiclehash)

    Citizen.CreateThread(function()
        local waiting = 0
        while not HasModelLoaded(vehiclehash) do
            waiting = waiting + 100
            Citizen.Wait(100)
        end

        car = CreateVehicle(vehiclehash, x, y, z - 1, h, true, false)
        -- Turn on Vehicle
        SetVehicleEngineOn(car, true, true, false)
        SetVehicleOnGroundProperly(car)

        SetEntityInvincible(car, true)
        SetVehicleNumberPlateText(car, "GUN00VAN")
        SetVehicleDoorsLocked(car, 7)

        SetVehicleDoorOpen(car, 2, true, true)
        SetVehicleDoorOpen(car, 3, true, true)

        FreezeEntityPosition(car, true)
        SetVehicleUndriveable(car, true)

        SetVehicleMod(car, 5, 1, false)
        SetVehicleMod(car, 48, 24, false)

        addNPC(x, y, z)
        spawnTargetMenu(x, y, z, h)

        Wait(1000)
            SoundVehicleHornThisFrame(car)
            SetEntityLights(car, true)
        Wait(100)
            SoundVehicleHornThisFrame(car)
            SetEntityLights(car, false)
    end)
end

RegisterNetEvent('_hp_gv:client:_spawnVan')
AddEventHandler('_hp_gv:client:_spawnVan', function()
    activeVan = GlobalState.ActiveVan
    currentVan = "GunVan" .. (activeVan*2)
    activeItems = GlobalState.ActiveItems

    addCar(Config.Gunvans.vehicles[activeVan].coords['x'], Config.Gunvans.vehicles[activeVan].coords['y'],
        Config.Gunvans.vehicles[activeVan].coords['z'], Config.Gunvans.vehicles[activeVan].heading)
end)

RegisterNetEvent('_hp_gv:client:_destroyVan')
AddEventHandler('_hp_gv:client:_destroyVan', function()
    ds()
end)

if Config.Debug then
    AddEventHandler('onResourceStop', function(resourceName)
        if (GetCurrentResourceName() ~= resourceName) then
            return
        end

        ds()
    end)
end