{{define "content"}}
{{with .Data}}
{{$e := .Errors}}
<form method="post" action="/network">
  <input type="hidden" name="csrf" value="{{$.CSRF}}">
  <datalist id="ifaces">{{range .Interfaces}}<option value="{{.}}">{{end}}</datalist>
  <datalist id="devices">{{range .Devices}}<option value="{{.Name}}">{{end}}</datalist>

  <fieldset>
    <legend>System</legend>
    <label>Host name <input name="hostName" value="{{.Form.HostName}}"></label>
    {{with index $e "hostName"}}<span class="field-error">{{.}}</span>{{end}}
  </fieldset>

  <fieldset>
    <legend>Interfaces</legend>
    <table>
      <tr><th>Interface</th><th>Kind</th><th>Used as</th></tr>
      {{range .Devices}}<tr><td>{{.Name}}</td><td>{{.Kind}}</td><td>{{if .Role}}{{.Role}}{{else}}<span class="hint">unused</span>{{end}}</td></tr>{{end}}
    </table>
    <p class="hint">A VLAN is written <code>interface.id</code>, for example <code>enp2s0.1001</code>; naming one below creates it.</p>
  </fieldset>

  <fieldset>
    <legend>Uplink (WAN)</legend>
    <label>Interface <input name="wan.interface" list="devices" value="{{.Form.WAN.Interface}}" required></label>
    {{with index $e "wan.interface"}}<span class="field-error">{{.}}</span>{{end}}
    <label>Type
      <select name="wan.type">
        <option value="dhcp" {{if eq .Form.WAN.Type "dhcp"}}selected{{end}}>DHCP</option>
        <option value="pppoe" {{if eq .Form.WAN.Type "pppoe"}}selected{{end}}>PPPoE</option>
      </select>
    </label>
    <label><input type="checkbox" name="wan.ipv6" {{if .Form.WAN.IPv6}}checked{{end}}> IPv6 (prefix delegation from the provider; also tick it on the LANs below)</label>
    <div class="sub">
      <p class="hint">PPPoE only:</p>
      <label>Username <input name="wan.pppoe.username" value="{{.Form.WAN.PPPoEUser}}" autocomplete="off"></label>
      {{with index $e "wan.pppoe.username"}}<span class="field-error">{{.}}</span>{{end}}
      <label>Password <input type="password" name="wan.pppoe.password" autocomplete="new-password"
        placeholder="{{if .Form.WAN.PasswordSet}}stored — leave empty to keep{{end}}"></label>
      {{with index $e "wan.pppoe.password"}}<span class="field-error">{{.}}</span>{{end}}
    </div>
  </fieldset>

  <fieldset>
    <legend>LANs</legend>
    {{with index $e "lans"}}<p class="field-error">{{.}}</p>{{end}}
    <input type="hidden" name="lans" value="{{len .Form.LANs}}">
    <table>
      <tr><th>Name</th><th>Interface</th><th>VLAN</th><th>Address</th><th>Prefix</th><th>Internet access</th><th>IPv6</th><th>DHCP</th><th>Pool start</th><th>Pool end</th><th>Remove</th></tr>
      {{range $i, $l := .Form.LANs}}
      <tr>
        <td><input name="lan.{{$i}}.name" value="{{$l.Name}}" size="8" placeholder="new"></td>
        <td><input name="lan.{{$i}}.interface" list="ifaces" value="{{$l.Interface}}" size="8"></td>
        <td><input name="lan.{{$i}}.vlan" value="{{$l.VLAN}}" size="4" inputmode="numeric"></td>
        <td><input name="lan.{{$i}}.address" value="{{$l.Address}}" size="13"></td>
        <td><input name="lan.{{$i}}.prefix" value="{{$l.Prefix}}" size="2" inputmode="numeric" placeholder="24"></td>
        <td><input type="checkbox" name="lan.{{$i}}.internet" {{if $l.Internet}}checked{{end}}></td>
        <td><input type="checkbox" name="lan.{{$i}}.ipv6pd" {{if $l.IPv6PD}}checked{{end}}></td>
        <td><input type="checkbox" name="lan.{{$i}}.dhcp" {{if $l.DHCP}}checked{{end}}></td>
        <td><input name="lan.{{$i}}.poolStart" value="{{$l.PoolStart}}" size="13"></td>
        <td><input name="lan.{{$i}}.poolEnd" value="{{$l.PoolEnd}}" size="13"></td>
        <td>{{if $l.Name}}<input type="checkbox" name="lan.{{$i}}.remove">{{end}}</td>
      </tr>
      {{range $f := list "name" "interface" "vlan" "address" "prefix" "poolStart" "poolEnd"}}{{with index $e (printf "lans[%d].%s" $i $f)}}<tr><td colspan="11" class="field-error">{{$f}}: {{.}}</td></tr>{{end}}{{end}}
      {{end}}
    </table>
    <p class="hint">Fill in the last row to add a LAN. Other LAN settings (zones, a fixed IPv6 address) are kept; edit them under Advanced.</p>
  </fieldset>

  <button>Save</button>
</form>
{{end}}
{{end}}