{$layout}
{$template "menu"}

<style>
.httpdns-policy-grid {
    margin-top: 0 !important;
}
.httpdns-policy-grid .left-nav-column {
    max-width: 220px;
}
.httpdns-policy-grid .right-form-column {
    padding-left: .3em !important;
}
.httpdns-policy-menu .item {
    padding-top: .8em !important;
    padding-bottom: .8em !important;
}
.httpdns-policy-note.comment {
    color: #8f9aa6 !important;
    font-size: 12px;
    margin-top: .45em !important;
}
.httpdns-inline-field {
    display: inline-flex;
    align-items: center;
    gap: .45em;
}
.httpdns-inline-field input {
    margin: 0 !important;
}
.httpdns-inline-field .httpdns-unit {
    color: #333;
    min-width: 2em;
    display: inline-block;
    text-align: left;
}
.httpdns-inline-hint {
    color: #8f9aa6;
    margin-left: .35em;
}
.httpdns-unit-input {
    display: inline-flex !important;
    align-items: stretch !important;
}
.httpdns-unit-input .label {
    min-width: 3em;
    text-align: center;
}
</style>

<div class="ui margin"></div>

<form method="post" class="ui form" data-tea-action="$" data-tea-success="success">
    <csrf-token></csrf-token>

    <div class="ui stackable grid httpdns-policy-grid">
        <div class="three wide computer four wide tablet sixteen wide mobile column left-nav-column">
            <div class="ui fluid vertical pointing menu httpdns-policy-menu">
                <a href="" class="item" :class="{active: activeSection == 'user'}" @click.prevent="activeSection='user'">用户设置</a>
                <a href="" class="item" :class="{active: activeSection == 'basic'}" @click.prevent="activeSection='basic'">基础默认</a>
            </div>
        </div>

        <div class="thirteen wide computer twelve wide tablet sixteen wide mobile column right-form-column">
            <table class="ui table definition selectable" v-show="activeSection == 'user'">
                <tr>
                    <td class="title">默认部署集群</td>
                    <td>
                        <select name="defaultClusterId" class="ui dropdown auto-width" v-model="policies.defaultClusterId">
                            <option v-for="cluster in availableClusters" :value="cluster.id">{{cluster.name}}</option>
                        </select>
                        <p class="comment httpdns-policy-note">用户新建应用时默认落到此集群。</p>
                    </td>
                </tr>
            </table>

            <table class="ui table definition selectable" v-show="activeSection == 'basic'">
                <tr>
                    <td class="title">SNI 防护配置</td>
                    <td>
                        <span class="green">隐匿 SNI</span>
                        <p class="comment httpdns-policy-note">当前统一采用隐匿 SNI 策略，避免在握手阶段暴露业务域名。</p>
                    </td>
                </tr>
                <tr>
                    <td class="title">全局默认解析 TTL</td>
                    <td>
                        <div class="httpdns-inline-field">
                            <div class="ui right labeled input httpdns-unit-input" style="width:11em;">
                                <input type="text" name="defaultTTL" maxlength="8" v-model="policies.defaultTTL" />
                                <div class="ui basic label">秒</div>
                            </div>
                        </div>
                        <p class="comment httpdns-policy-note">建议 30~120 秒，兼顾缓存命中与切换速度。</p>
                    </td>
                </tr>
                <tr>
                    <td class="title">全局降级超时</td>
                    <td>
                        <div class="httpdns-inline-field">
                            <div class="ui right labeled input httpdns-unit-input" style="width:11em;">
                                <input type="text" name="defaultFallbackMs" maxlength="8" v-model="policies.defaultFallbackMs" />
                                <div class="ui basic label">毫秒</div>
                            </div>
                        </div>
                        <p class="comment httpdns-policy-note">超时后可走降级解析流程，建议 200~800ms。</p>
                    </td>
                </tr>
            </table>

            <submit-btn></submit-btn>
        </div>
    </div>
</form>