-- ======= DO NOT EDIT THIS FILE ======= --
TLS.Functions = {}
TLS.Camera = {
    entity = nil,
    position = vector3(0.0, 0.0, 0.0),
    active = false,
    updateRot = false,
    updateZoom = false,
    radius = 1.25,
    radiusMax = 2.25,
    radiusMin = 1,
    angleX = 30,
    angleY = 0,
    angleYMax = 80,
    angleYMin = -30,
    mouseX = 0,
    mouseY = 0
}

function TLS.Functions.RequestModel(model)
    if not HasModelLoaded(model) then
        RequestModel(model)
        while not HasModelLoaded(model) do
            Wait(0)
        end
    end
end

function TLS.Functions.RequestAnimDict(dict)
    if not HasAnimDictLoaded(dict) then
        RequestAnimDict(dict)
        while not HasAnimDictLoaded(dict) do
            Wait(0)
        end
    end
end

function TLS.Functions.ShowHelpAlert(text)
    AddTextEntry('helpAlert', text)
    BeginTextCommandDisplayHelp('helpAlert')
    EndTextCommandDisplayHelp(0, false, true, -1)
end

function TLS.Functions.DeleteEntity(entity)
    SetEntityAsMissionEntity(entity, true, true)
    DeleteEntity(entity)
end

function TLS.Functions.GetPlayerGender(playerPed)
    if IsPedMale(playerPed) then
        return 'Male'
    else
        return 'Female'
    end
end

function TLS.Functions.GetPlayerDrawable(playerPed, index, isProp)
    if isProp then
        return GetPedPropIndex(playerPed, index), GetPedPropTextureIndex(playerPed, index)
    else
        return GetPedDrawableVariation(playerPed, index), GetPedTextureVariation(playerPed, index)
    end
end

function TLS.Functions.GetPlayerClosestVehicle(playerPed)
	local playerCoords = GetEntityCoords(playerPed)
    local vehicles = GetGamePool('CVehicle')
    local closestVehicle, closestDistance = -1, -1
    for k, v in ipairs(vehicles) do
        local vehicleCoords = GetEntityCoords(v)
        local distance = #(vehicleCoords - playerCoords)
        if closestDistance == -1 or closestDistance > distance then
            closestVehicle = v
            closestDistance = distance
        end
    end
    return closestVehicle
end

function TLS.Functions.ShowNotification(text)
	BeginTextCommandThefeedPost('STRING')
    AddTextComponentSubstringPlayerName(text)
    EndTextCommandThefeedPostTicker(true, true)
end

function TLS.Functions.GetClosestPoliceVehicle(playerPed)
    local closestPoliceVehicle, isNearTrunk = -1, false
    local vehicle = TLS.Functions.GetPlayerClosestVehicle(playerPed)
    if GetVehicleClass(vehicle) == 18 then 
        local playerCoords, trunkCoords = GetEntityCoords(playerPed), GetWorldPositionOfEntityBone(vehicle, GetEntityBoneIndexByName(vehicle, 'boot'))
        closestPoliceVehicle = vehicle 
        if #(playerCoords - trunkCoords) < 3 then 
            isNearTrunk = true 
        end
    end
	return closestPoliceVehicle, isNearTrunk
end

function TLS.Camera.Enable(view)
    if not DoesCamExist(TLS.Camera.entity) then
        TLS.Camera.entity = CreateCam('DEFAULT_SCRIPTED_CAMERA', true)
    end
    local playerPed = PlayerPedId()
    FreezePedCameraRotation(playerPed, true)
    FreezeEntityPosition(playerPed, true)
    TLS.Camera.SetView(view)
    SetCamActive(TLS.Camera.entity, true)
    RenderScriptCams(true, true, 500, true, true)
    TLS.Camera.active = true
end

function TLS.Camera.Disable()
    local playerPed = PlayerPedId()
    SetCamActive(TLS.Camera.entity, false)
    RenderScriptCams(false, true, 500, true, true)
    FreezePedCameraRotation(playerPed, false)
    FreezeEntityPosition(playerPed, false)
    TLS.Camera.active = false
end

function TLS.Camera.SetView(view)
    local boneIndex = 11816
    local playerPed = PlayerPedId()
    if view == 'helmet' then
        boneIndex = 31086
        TLS.Camera.radiusMin = 0.8
        TLS.Camera.radiusMax = 1.0
        TLS.Camera.angleYMin = 60.0
        TLS.Camera.angleYMax = 70.0
    elseif view == 'eupui' then
        boneIndex = 11816
        TLS.Camera.radiusMin = 1.0
        TLS.Camera.radiusMax = 2.0
        TLS.Camera.angleYMin = 0.0
        TLS.Camera.angleYMax = 35.0
    end
    TLS.Camera.radius = TLS.Camera.radiusMin
    TLS.Camera.angleY = TLS.Camera.angleYMin
    TLS.Camera.angleX = GetEntityHeading(playerPed) + 90.0
    TLS.Camera.position = TLS.Camera.CalculatePosition(false)
    SetCamCoord(TLS.Camera.entity, TLS.Camera.position.x, TLS.Camera.position.y, TLS.Camera.position.z)
    targetPos = GetPedBoneCoords(playerPed, boneIndex, 0.0, 0.0, 0.0)
    PointCamAtCoord(TLS.Camera.entity, targetPos.x, targetPos.y, targetPos.z)
end

function TLS.Camera.CalculateMaxRadius()
    if TLS.Camera.radius < TLS.Camera.radiusMin then
        TLS.Camera.radius = TLS.Camera.radiusMin
    elseif TLS.Camera.radius > TLS.Camera.radiusMax then
        TLS.Camera.radius = TLS.Camera.radiusMax
    end
    local result = TLS.Camera.radius
    local playerPed = PlayerPedId()
    local playerCoords = GetEntityCoords(playerPed)
    local behindX = playerCoords.x + ((Cos(TLS.Camera.angleX) * Cos(TLS.Camera.angleY)) + (Cos(TLS.Camera.angleY) * Cos(TLS.Camera.angleX))) / 2 * (TLS.Camera.radius + 0.5)
    local behindY = playerCoords.x + ((Sin(TLS.Camera.angleX) * Cos(TLS.Camera.angleY)) + (Cos(TLS.Camera.angleY) * Sin(TLS.Camera.angleX))) / 2 * (TLS.Camera.radius + 0.5)
    local behindZ = ((Sin(TLS.Camera.angleY))) * (TLS.Camera.radius + 0.5)
    local testRay = StartShapeTestRay(playerCoords.x, playerCoords.y, playerCoords.z + 0.5, behindX, behindY, behindZ, -1, playerPed, 0)
    local _, hit, hitCoords = GetShapeTestResult(testRay)
    local hitDist = Vdist(playerCoords.x, playerCoords.y, playerCoords.z + 0.5, hitCoords)
    if hit and hitDist < TLS.Camera.radius + 0.5 then
        result = hitDist
    end
    return result
end

function TLS.Camera.CalculatePosition(adjustedAngle)
    if adjustedAngle then
        TLS.Camera.angleX = TLS.Camera.angleX - TLS.Camera.mouseX * 0.1
        TLS.Camera.angleY = TLS.Camera.angleY + TLS.Camera.mouseY * 0.1
    end
    if TLS.Camera.angleY > TLS.Camera.angleYMax then
        TLS.Camera.angleY = TLS.Camera.angleYMax
    elseif TLS.Camera.angleY < TLS.Camera.angleYMin then
        TLS.Camera.angleY = TLS.Camera.angleYMin
    end
    local radiusMax = TLS.Camera.CalculateMaxRadius()
    local offsetX = ((Cos(TLS.Camera.angleX) * Cos(TLS.Camera.angleY)) + (Cos(TLS.Camera.angleY) * Cos(TLS.Camera.angleX))) / 2 * radiusMax
    local offsetY = ((Sin(TLS.Camera.angleX) * Cos(TLS.Camera.angleY)) + (Cos(TLS.Camera.angleY) * Sin(TLS.Camera.angleX))) / 2 * radiusMax
    local offsetZ = ((Sin(TLS.Camera.angleY))) * radiusMax
    local playerCoords = GetEntityCoords(PlayerPedId())
    return vector3(playerCoords.x + offsetX, playerCoords.y + offsetY, playerCoords.z + offsetZ)
end

RegisterNUICallback('updateCamRotation', function(data)
    TLS.Camera.mouseX = tonumber(data.x)
    TLS.Camera.mouseY = tonumber(data.y)
    TLS.Camera.updateRot = true
end)

RegisterNUICallback('updateCamZoom', function(data)
    TLS.Camera.radius = TLS.Camera.radius + (tonumber(data.zoom))
    TLS.Camera.updateZoom = true
end)

CreateThread(function()
    while true do
        Wait(0)
        local letSleep = true
        if TLS.Camera.active then
            letSleep = false
            DisableFirstPersonCamThisFrame()
            if TLS.Camera.updateRot then
                SetCamCoord(TLS.Camera.entity, TLS.Camera.position.x, TLS.Camera.position.y, TLS.Camera.position.z)
                TLS.Camera.position = TLS.Camera.CalculatePosition(true)
                TLS.Camera.updateRot = false
            end
            if TLS.Camera.updateZoom then
                local pos = TLS.Camera.CalculatePosition(false)
                SetCamCoord(TLS.Camera.entity, pos.x, pos.y, pos.z)
                TLS.Camera.updateZoom = false
            end
        end
        if letSleep then
            Wait(1000)
        end
    end
end)