luci/applications/luci-app-https-dns-proxy/luasrc/view/https-dns-proxy/buttons.htm

<%# Copyright 2020 Stan Grishin <stangri@melmac.net> -%>

<%+https-dns-proxy/css%>
<%+https-dns-proxy/js%>

<%-
	local packageName = "https-dns-proxy"
	local serviceRunning, serviceEnabled = false, false;

	serviceEnabled = luci.sys.init.enabled(packageName)
	local ubusStatus = luci.util.ubus("service", "list", { name = packageName })
	if ubusStatus and ubusStatus[packageName] then
		serviceRunning = true
	end

	if serviceEnabled then
		btn_start_status = true
		btn_action_status = true
		btn_stop_status = true
		btn_enable_status = false
		btn_disable_status = true
	else
		btn_start_status = false
		btn_action_status = false
		btn_stop_status = false
		btn_enable_status = true
		btn_disable_status = false
	end
	if serviceRunning then
		btn_start_status = false
		btn_action_status = true
		btn_stop_status = true
	else
		btn_action_status = false
		btn_stop_status = false
	end
-%>

<%+cbi/valueheader%>
	<div class="cbi-value-field">
		<input type="button" class="btn cbi-button cbi-button-apply" id="btn_start" name="start" value="<%:Start%>"
			onclick="button_action(this)" />
		<span id="btn_start_spinner" class="btn_spinner"></span>
		<input type="button" class="btn cbi-button cbi-button-apply" id="btn_action" name="action" value="<%:Reload%>"
			onclick="button_action(this)" />
		<span id="btn_action_spinner" class="btn_spinner"></span>
		<input type="button" class="btn cbi-button cbi-button-reset" id="btn_stop" name="stop" value="<%:Stop%>"
			onclick="button_action(this)" />
		<span id="btn_stop_spinner" class="btn_spinner"></span>
		&nbsp;
		&nbsp;
		&nbsp;
		&nbsp;
		<input type="button" class="btn cbi-button cbi-button-apply" id="btn_enable" name="enable" value="<%:Enable%>"
			onclick="button_action(this)" />
		<span id="btn_enable_spinner" class="btn_spinner"></span>
		<input type="button" class="btn cbi-button cbi-button-reset" id="btn_disable" name="disable" value="<%:Disable%>"
			onclick="button_action(this)" />
		<span id="btn_disable_spinner" class="btn_spinner"></span>
	</div>
<%+cbi/valuefooter%>

<%-if not btn_start_status then%>
<script type="text/javascript">document.getElementById("btn_start").disabled = true;</script>
<%-end%>
<%-if not btn_action_status then%>
<script type="text/javascript">document.getElementById("btn_action").disabled = true;</script>
<%-end%>
<%-if not btn_stop_status then%>
<script type="text/javascript">document.getElementById("btn_stop").disabled = true;</script>
<%-end%>
<%-if not btn_enable_status then%>
<script type="text/javascript">document.getElementById("btn_enable").disabled = true;</script>
<%-end%>
<%-if not btn_disable_status then%>
<script type="text/javascript">document.getElementById("btn_disable").disabled = true;</script>
<%-end%>