local m, s, o
local fs = require "nixio.fs"
local jsonc = require "luci.jsonc" or nil
m = Map("zerotier")
s = m:section(NamedSection, "sample_config", "zerotier")
s.anonymous = true
s.addremove = false
o = s:option(TextValue, "manualconfig")
o.rows = 20
o.wrap = "soft"
o.rmempty = true
o.cfgvalue = function(self, section)
    return fs.readfile("/etc/config/zero/local.conf")
end
o.write = function(self, section, value)
    fs.writefile("/etc/config/zero/local.conf", value:gsub("\r\n", "\n"))
end
o.validate = function(self, value)
    if jsonc == nil or jsonc.parse(value) ~= nil then
        return value
    end
    return nil
end
o.description =
    '<a href="https://www.zerotier.com/manual/" target="_blank">https://www.zerotier.com/manual/</a><br><a href="https://github.com/zerotier/ZeroTierOne/blob/dev/service/README.md" target="_blank">https://github.com/zerotier/ZeroTierOne/blob/dev/service/README.md</a>'
return m