cl_check_permissions.txt

--@name cl_check_permissions
--@author legokidlogan
--@client

if checkPermissions then return end -- Don't run twice


permissions = permissions or {}
permissionSatisfied = permissionSatisfied or false
permissionRequestSent = false

local urlTest = "https://cdn.discordapp.com/attachments/269175189382758400/421572398689550338/unknown.png"
local permArgs = {
    ["bass.loadURL"] = urlTest,
    ["http.get"] = urlTest,
    ["http.post"] = urlTest,
    ["material.urlcreate"] = urlTest,
}

function checkPermissions( default )
    local isSatisfied = true
    default = default == nil or default

    for _, permission in pairs( permissions ) do
        local doBreak

        local succeeded = pcall( function()
            if not hasPermission( permission, permArgs[permission] ) then
                isSatisfied = false
                doBreak = true
            end
        end )

        if not succeeded then
            isSatisfied = default
            doBreak = not default
        end

        if doBreak then break end
    end

    permissionSatisfied = isSatisfied

    return permissionSatisfied
end

function addPermission( permission )
    if not permission then return end

    if not table.hasValue( permissions, permission ) then
        table.insert( permissions, permission )
    end
end

function addPermissions( perms )
    if not perms then return end

    for _, perm in ipairs( perms ) do
        addPermission( perm )
    end
end

-- Automatically handles permission requests that might not exist depending on which server you're playing on
function setupPermissionRequestSafe( perms, str, popup )
    local success, err = pcall( setupPermissionRequest, perms, str, popup )

    if success then return end

    if type( err ) == "table" then
        err = err.message
    end

    local perm = string.explode( "Invalid permission name: ", err )[2]

    local newPerms = {}
    local newCount = 0

    for _, oldPerm in ipairs( perms ) do
        if oldPerm ~= perm then
            newCount = newCount + 1
            newPerms[newCount] = oldPerm
        end
    end

    return setupPermissionRequestSafe( newPerms, str, popup )
end

_sendPermissionRequest = _sendPermissionRequest or sendPermissionRequest

function sendPermissionRequest()
    if not render.isHUDActive() then return end
    if permissionRequestSent then return end

    _sendPermissionRequest()

    permissionRequestSent = true
end

hook.add( "permissionrequest", "LKL_CheckPerms_PermissionRequest", function()
    --permissionRequestSent = true

    checkPermissions()

    --hook.remove( "permissionrequest", "LKL_CheckPerms_PermissionRequest" )
end )


local function HUDConnected() -- Auto-check and auto-request perms when someone connects to a HUD
    checkPermissions()

    if not permissionSatisfied then
        if permissionRequestSent then
            enableHud( player(), false )
        else
            sendPermissionRequest()
        end
    end
end

hook.add( "hudconnected", "LKL_CheckPerms_HUDConnected", HUDConnected )


checkPermissions()

if render.isHUDActive() then
    HUDConnected()
end