Add request url selector

Signed-off-by: Julius Härtl <jus@bitgrid.net>

apps/workflowengine/src/components/Checks/RequestURL.vue

@@ -0,0 +1,136 @@
+<!--
+  - @copyright Copyright (c) 2019 Julius Härtl <jus@bitgrid.net>
+  -
+  - @author Julius Härtl <jus@bitgrid.net>
+  -
+  - @license GNU AGPL version 3 or any later version
+  -
+  - This program is free software: you can redistribute it and/or modify
+  - it under the terms of the GNU Affero General Public License as
+  - published by the Free Software Foundation, either version 3 of the
+  - License, or (at your option) any later version.
+  -
+  - This program is distributed in the hope that it will be useful,
+  - but WITHOUT ANY WARRANTY; without even the implied warranty of
+  - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  - GNU Affero General Public License for more details.
+  -
+  - You should have received a copy of the GNU Affero General Public License
+  - along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -
+  -->
+
+<template>
+	<div>
+		<Multiselect
+			:value="currentValue"
+			:placeholder="t('workflowengine', 'Select a request URL')"
+			label="label"
+			track-by="pattern"
+			group-values="children"
+			group-label="label"
+			:options="options" :multiple="false" :tagging="false"
+			@input="setValue">
+			<template slot="singleLabel" slot-scope="props">
+				<span class="option__icon" :class="props.option.icon" />
+				<span class="option__title option__title_single">{{ props.option.label }}</span>
+			</template>
+			<template slot="option" slot-scope="props">
+				<span class="option__icon" :class="props.option.icon" />
+				<span class="option__title">{{ props.option.label }} {{ props.option.$groupLabel }}</span>
+			</template>
+		</Multiselect>
+		<input type="text" :value="currentValue.pattern"
+			   :placeholder="placeholder"
+			   @input="updateCustom" v-if="!isPredefined">
+	</div>
+</template>
+
+<script>
+import { Multiselect } from 'nextcloud-vue/dist/Components/Multiselect'
+import valueMixin from '../../mixins/valueMixin';
+
+export default {
+	name: 'RequestURL',
+	components: {
+		Multiselect
+	},
+	mixins: [
+		valueMixin
+	],
+	data() {
+		return {
+			newValue: '',
+			predefinedTypes: [
+				{
+					label: t('workflowengine', 'Predefined URLs'),
+					children: [
+						{ pattern: 'webdav', label: t('workflowengine', 'Files WebDAV')},
+					]
+				}
+			]
+		}
+	},
+	computed: {
+		options() {
+			return [...this.predefinedTypes, this.customValue]
+		},
+		placeholder() {
+			if (this.check.operator === 'matches' || this.check.operator === '!matches') {
+				return '/^https\\:\\/\\/localhost\\/index\\.php$/i'
+			}
+			return 'https://localhost/index.php'
+		},
+		isPredefined() {
+			const matchingPredefined = this.predefinedTypes.map(groups => groups.children).flat().find((type) => this.newValue === type.pattern)
+			if (matchingPredefined) {
+				return true
+			}
+			return false
+		},
+		customValue() {
+			return {
+				label: t('workflowengine', 'Others'),
+				children: [
+					{
+						icon: 'icon-settings-dark',
+						label: t('workflowengine', 'Custom URL'),
+						pattern: ''
+					}
+				]
+			}
+		},
+		currentValue() {
+			const matchingPredefined = this.predefinedTypes.map(groups => groups.children).flat().find((type) => this.newValue === type.pattern)
+			if (matchingPredefined) {
+				return matchingPredefined
+			}
+			return {
+				icon: 'icon-settings-dark',
+				label: t('workflowengine', 'Custom URL'),
+				pattern: this.newValue,
+			}
+		}
+	},
+	methods: {
+		validateRegex(string) {
+			var regexRegex = /^\/(.*)\/([gui]{0,3})$/
+			var result = regexRegex.exec(string)
+			return result !== null
+		},
+		setValue(value) {
+			// TODO: check if value requires a regex and set the check operator according to that
+			if (value !== null) {
+				this.newValue = value.pattern
+				this.$emit('input', this.newValue)
+			}
+		},
+		updateCustom(event) {
+			this.newValue = event.target.value
+			this.$emit('input', this.newValue)
+		}
+	}
+}
+</script>
+
+<style scoped src="./../../css/multiselect.css"></style>