// HTTP CC防护配置
Vue.component("http-cc-config-box", {
	props: ["v-cc-config", "v-is-location", "v-is-group"],
	data: function () {
		let config = this.vCcConfig
		if (config == null) {
			config = {
				isPrior: false,
				isOn: false,
				enableFingerprint: true,
				enableGET302: true,
				onlyURLPatterns: [],
				exceptURLPatterns: [],
				useDefaultThresholds: true,
				ignoreCommonFiles: true
			}
		}

		if (config.thresholds == null || config.thresholds.length == 0) {
			config.thresholds = [
				{
					maxRequests: 0
				},
				{
					maxRequests: 0
				},
				{
					maxRequests: 0
				}
			]
		}

		if (typeof config.enableFingerprint != "boolean") {
			config.enableFingerprint = true
		}
		if (typeof config.enableGET302 != "boolean") {
			config.enableGET302 = true
		}

		if (config.onlyURLPatterns == null) {
			config.onlyURLPatterns = []
		}
		if (config.exceptURLPatterns == null) {
			config.exceptURLPatterns = []
		}
		return {
			config: config,
			moreOptionsVisible: false,
			minQPSPerIP: config.minQPSPerIP,
			useCustomThresholds: !config.useDefaultThresholds,

			thresholdMaxRequests0: this.maxRequestsStringAtThresholdIndex(config, 0),
			thresholdMaxRequests1: this.maxRequestsStringAtThresholdIndex(config, 1),
			thresholdMaxRequests2: this.maxRequestsStringAtThresholdIndex(config, 2)
		}
	},
	watch: {
		minQPSPerIP: function (v) {
			let qps = parseInt(v.toString())
			if (isNaN(qps) || qps < 0) {
				qps = 0
			}
			this.config.minQPSPerIP = qps
		},
		thresholdMaxRequests0: function (v) {
			this.setThresholdMaxRequests(0, v)
		},
		thresholdMaxRequests1: function (v) {
			this.setThresholdMaxRequests(1, v)
		},
		thresholdMaxRequests2: function (v) {
			this.setThresholdMaxRequests(2, v)
		},
		useCustomThresholds: function (b) {
			this.config.useDefaultThresholds = !b
		}
	},
	methods: {
		maxRequestsStringAtThresholdIndex: function (config, index) {
			if (config.thresholds == null) {
				return ""
			}
			if (index < config.thresholds.length) {
				let s = config.thresholds[index].maxRequests.toString()
				if (s == "0") {
					s = ""
				}
				return s
			}
			return ""
		},
		setThresholdMaxRequests: function (index, v) {
			let maxRequests = parseInt(v)
			if (isNaN(maxRequests) || maxRequests < 0) {
				maxRequests = 0
			}
			if (index < this.config.thresholds.length) {
				this.config.thresholds[index].maxRequests = maxRequests
			}
		},
		showMoreOptions: function () {
			this.moreOptionsVisible = !this.moreOptionsVisible
		}
	},
	template: `<div>
<input type="hidden" name="ccJSON" :value="JSON.stringify(config)"/>
<table class="ui table definition selectable">
	<prior-checkbox :v-config="config" v-if="vIsLocation || vIsGroup"></prior-checkbox>
	<tbody v-show="((!vIsLocation && !vIsGroup) || config.isPrior)">
		<tr>
			<td class="title">启用CC无感防护</td>
			<td>
				<checkbox v-model="config.isOn"></checkbox>
				<p class="comment"><plus-label></plus-label>启用后，自动检测并拦截CC攻击。</p>
			</td>
		</tr>
	</tbody>
	<tbody v-show="config.isOn">
		<tr>
			<td colspan="2"><more-options-indicator @change="showMoreOptions"></more-options-indicator></td>
		</tr>
	</tbody>
	<tbody v-show="moreOptionsVisible && config.isOn">
		<tr>
			<td>例外URL</td>
			<td>
				<url-patterns-box v-model="config.exceptURLPatterns"></url-patterns-box>
				<p class="comment">如果填写了例外URL，表示这些URL跳过CC防护不做处理。</p>
			</td>
		</tr>
		<tr>
			<td>限制URL</td>
			<td>
				<url-patterns-box v-model="config.onlyURLPatterns"></url-patterns-box>
				<p class="comment">如果填写了限制URL，表示只对这些URL进行CC防护处理；如果不填则表示支持所有的URL。</p>
			</td>
		</tr>
		<tr>
			<td>忽略常用文件</td>
			<td>
				<checkbox v-model="config.ignoreCommonFiles"></checkbox>
				<p class="comment">忽略js、css、jpg等常在网页里被引用的文件名，即对这些文件的访问不加入计数，可以减少误判几率。</p>
			</td>
		</tr>
		<tr>
			<td>检查请求来源指纹</td>
			<td>
				<checkbox v-model="config.enableFingerprint"></checkbox>
				<p class="comment">在接收到HTTPS请求时尝试检查请求来源的指纹，用来检测代理服务和爬虫攻击；如果你在网站前面放置了别的反向代理服务，请取消此选项。</p>
			</td>
		</tr>
		<tr>
			<td>启用GET302校验</td>
			<td>
				<checkbox v-model="config.enableGET302"></checkbox>
				<p class="comment">选中后，表示自动通过GET302方法来校验客户端。</p>
			</td>
		</tr>
		<tr>
			<td>单IP最低QPS</td>
			<td>
				<div class="ui input right labeled">
					<input type="text" name="minQPSPerIP" maxlength="6" style="width: 6em" v-model="minQPSPerIP"/>
					<span class="ui label">请求数/秒</span>
				</div>
				<p class="comment">当某个IP在1分钟内平均QPS达到此值时，才会开始检测；如果设置为0，表示任何访问都会检测。（注意这里设置的是检测开启阈值，不是拦截阈值，拦截阈值在当前表单下方可以设置）</p>
			</td>
		</tr>
		<tr>
			<td class="color-border">使用自定义拦截阈值</td>
			<td>
				<checkbox v-model="useCustomThresholds"></checkbox>
			</td>
		</tr>
		<tr v-show="!config.useDefaultThresholds">
			<td class="color-border">自定义拦截阈值设置</td>
			<td>
				<div>
					<div class="ui input left right labeled">
						<span class="ui label basic">单IP每5秒最多</span>
						<input type="text" style="width: 6em" maxlength="6" v-model="thresholdMaxRequests0"/>
						<span class="ui label basic">请求</span>
					</div>
				</div>
					
				<div style="margin-top: 1em">
					<div class="ui input left right labeled">
						<span class="ui label basic">单IP每60秒</span>
						<input type="text" style="width: 6em" maxlength="6" v-model="thresholdMaxRequests1"/>
						<span class="ui label basic">请求</span>
					</div>
				</div>
				<div style="margin-top: 1em">
					<div class="ui input left right labeled">
						<span class="ui label basic">单IP每300秒</span>
						<input type="text" style="width: 6em" maxlength="6" v-model="thresholdMaxRequests2"/>
						<span class="ui label basic">请求</span>
					</div>
				</div>
			</td>
		</tr>
	</tr>
	</tbody>
</table>
<div class="margin"></div>
</div>`
})