From 335d7cfba3f767efe709eb27676c34c7086a2d68 Mon Sep 17 00:00:00 2001
From: Julius Härtl <jus@bitgrid.net>
Date: Mon, 9 Sep 2019 16:20:33 +0200
Subject: Add tag selector
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Julius Härtl <jus@bitgrid.net>
---
 .../src/components/Checks/FileSystemTag.vue        |  82 +++++++++++++
 .../Checks/MultiselectTag/MultiselectTag.vue       | 130 +++++++++++++++++++++
 .../src/components/Checks/MultiselectTag/api.js    |  90 ++++++++++++++
 .../src/components/Checks/MultiselectTag/index.js  |   4 +
 apps/workflowengine/src/components/Checks/file.js  |   4 +-
 .../src/components/Checks/request.js               |   5 +-
 6 files changed, 312 insertions(+), 3 deletions(-)
 create mode 100644 apps/workflowengine/src/components/Checks/FileSystemTag.vue
 create mode 100644 apps/workflowengine/src/components/Checks/MultiselectTag/MultiselectTag.vue
 create mode 100644 apps/workflowengine/src/components/Checks/MultiselectTag/api.js
 create mode 100644 apps/workflowengine/src/components/Checks/MultiselectTag/index.js

(limited to 'apps/workflowengine/src')

diff --git a/apps/workflowengine/src/components/Checks/FileSystemTag.vue b/apps/workflowengine/src/components/Checks/FileSystemTag.vue
new file mode 100644
index 00000000000..ead4edf60c2
--- /dev/null
+++ b/apps/workflowengine/src/components/Checks/FileSystemTag.vue
@@ -0,0 +1,82 @@
+<!--
+  - @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>
+	<MultiselectTag v-model="newValue" :multiple="false"
+					label="Select a tag"
+					@input="update" />
+</template>
+
+<script>
+	import { MultiselectTag } from './MultiselectTag'
+
+	export default {
+		name: 'SizeValue',
+		components: {
+			MultiselectTag
+		},
+		props: {
+			value: {
+				type: String,
+				default: ''
+			}
+		},
+		data() {
+			return {
+				valid: false,
+				newValue: []
+			}
+		},
+		beforeMount() {
+			this.updateValue()
+		},
+		watch: {
+			value() {
+				this.updateValue()
+			}
+		},
+		methods: {
+			updateValue() {
+				if (this.value !== "") {
+					this.newValue = this.value
+				} else {
+					this.newValue = null
+				}
+			},
+			validate() {
+				return true
+			},
+			update() {
+				if (this.validate()) {
+					this.$emit('input', this.newValue || '')
+					this.valid = false
+				} else {
+					this.valid = false
+				}
+			}
+		}
+	}
+</script>
+
+<style scoped>
+
+</style>
diff --git a/apps/workflowengine/src/components/Checks/MultiselectTag/MultiselectTag.vue b/apps/workflowengine/src/components/Checks/MultiselectTag/MultiselectTag.vue
new file mode 100644
index 00000000000..a046861b132
--- /dev/null
+++ b/apps/workflowengine/src/components/Checks/MultiselectTag/MultiselectTag.vue
@@ -0,0 +1,130 @@
+<!--
+  - @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>
+	<Multiselect v-model="inputValObjects"
+		:options="tags" :options-limit="5"
+		:placeholder="label"
+		track-by="id"
+		:custom-label="tagLabel"
+		class="multiselect-vue" :multiple="multiple"
+		:close-on-select="false" :tag-width="60"
+		:disabled="disabled" @input="update"
+		@search-change="asyncFind">
+		<span slot="noResult">{{ t('core', 'No results') }}</span>
+		<template #option="scope">
+			{{ tagLabel(scope.option) }}
+		</template>
+	</multiselect>
+</template>
+
+<script>
+import { Multiselect } from 'nextcloud-vue/dist/Components/Multiselect'
+import { searchTags } from './api'
+
+let uuid = 0
+export default {
+	name: 'MultiselectTag',
+	components: {
+		Multiselect
+	},
+	props: {
+		label: {
+			type: String,
+			required: true
+		},
+		value: {
+			default() {
+				return []
+			}
+		},
+		disabled: {
+			type: Boolean,
+			default: false
+		},
+		multiple: {
+			type: Boolean,
+			default: true
+		}
+	},
+	data() {
+		return {
+			inputValObjects: [],
+			tags: []
+		}
+	},
+	computed: {
+		id() {
+			return 'settings-input-text-' + this.uuid
+		}
+	},
+	watch: {
+		value(newVal) {
+			this.inputValObjects = this.getValueObject()
+		}
+	},
+	beforeCreate: function() {
+		this.uuid = uuid.toString()
+		uuid += 1
+		searchTags().then((result) => {
+			this.tags = result
+			this.inputValObjects = this.getValueObject()
+		})
+	},
+	methods: {
+		asyncFind(query) {
+		},
+		getValueObject() {
+			if (this.tags.length === 0) {
+				return []
+			}
+			if (this.multiple) {
+				return this.value.filter((tag) => tag !== '').map(
+					(id) => this.tags.find((tag2) => tag2.id === id)
+				)
+			} else {
+				return this.tags.find((tag) => tag.id === this.value)
+			}
+		},
+		update() {
+			if (this.multiple) {
+				this.$emit('input', this.inputValObjects.map((element) => element.id))
+			} else {
+				if (this.inputValObjects === null) {
+					this.$emit('input', '')
+				} else {
+					this.$emit('input', this.inputValObjects.id)
+				}
+			}
+		},
+		tagLabel({ displayName, userVisible, userAssignable }) {
+			if (userVisible === false) {
+				return `${displayName} (invisible)`
+			}
+			if (userAssignable === false) {
+				return `${displayName} (restricted)`
+			}
+			return displayName
+		}
+	}
+}
+</script>
diff --git a/apps/workflowengine/src/components/Checks/MultiselectTag/api.js b/apps/workflowengine/src/components/Checks/MultiselectTag/api.js
new file mode 100644
index 00000000000..f371a4b71de
--- /dev/null
+++ b/apps/workflowengine/src/components/Checks/MultiselectTag/api.js
@@ -0,0 +1,90 @@
+import axios from 'nextcloud-axios'
+import { generateRemoteUrl } from 'nextcloud-router'
+
+const xmlToJson = (xml) => {
+	let obj = {}
+
+	if (xml.nodeType === 1) {
+		if (xml.attributes.length > 0) {
+			obj['@attributes'] = {}
+			for (let j = 0; j < xml.attributes.length; j++) {
+				const attribute = xml.attributes.item(j)
+				obj['@attributes'][attribute.nodeName] = attribute.nodeValue
+			}
+		}
+	} else if (xml.nodeType === 3) {
+		obj = xml.nodeValue
+	}
+
+	if (xml.hasChildNodes()) {
+		for (let i = 0; i < xml.childNodes.length; i++) {
+			const item = xml.childNodes.item(i)
+			const nodeName = item.nodeName
+			if (typeof (obj[nodeName]) === 'undefined') {
+				obj[nodeName] = xmlToJson(item)
+			} else {
+				if (typeof obj[nodeName].push === 'undefined') {
+					var old = obj[nodeName]
+					obj[nodeName] = []
+					obj[nodeName].push(old)
+				}
+				obj[nodeName].push(xmlToJson(item))
+			}
+		}
+	}
+	return obj
+}
+
+const parseXml = (xml) => {
+	let dom = null
+	try {
+		dom = (new DOMParser()).parseFromString(xml, 'text/xml')
+	} catch (e) {
+		console.error('Failed to parse xml document', e)
+	}
+	return dom
+}
+
+const xmlToTagList = (xml) => {
+	let json = xmlToJson(parseXml(xml))
+	let list = json['d:multistatus']['d:response']
+	let result = []
+	for (let index in list) {
+		let tag = list[index]['d:propstat']
+
+		if (tag['d:status']['#text'] !== 'HTTP/1.1 200 OK') {
+			continue
+		}
+		result.push({
+			id: tag['d:prop']['oc:id']['#text'],
+			displayName: tag['d:prop']['oc:display-name']['#text'],
+			canAssign: tag['d:prop']['oc:can-assign']['#text'] === 'true',
+			userAssignable: tag['d:prop']['oc:user-assignable']['#text'] === 'true',
+			userVisible: tag['d:prop']['oc:user-visible']['#text'] === 'true'
+		})
+	}
+	return result
+}
+
+const searchTags = function() {
+	return axios({
+		method: 'PROPFIND',
+		url: generateRemoteUrl('dav') + '/systemtags/',
+		data: `<?xml version="1.0"?>
+					<d:propfind  xmlns:d="DAV:" xmlns:oc="http://owncloud.org/ns">
+					  <d:prop>
+						<oc:id />
+						<oc:display-name />
+						<oc:user-visible />
+						<oc:user-assignable />
+						<oc:can-assign />
+					  </d:prop>
+					</d:propfind>`
+	}).then((response) => {
+		return xmlToTagList(response.data)
+	})
+}
+
+export {
+	searchTags
+}
diff --git a/apps/workflowengine/src/components/Checks/MultiselectTag/index.js b/apps/workflowengine/src/components/Checks/MultiselectTag/index.js
new file mode 100644
index 00000000000..69b7e277e76
--- /dev/null
+++ b/apps/workflowengine/src/components/Checks/MultiselectTag/index.js
@@ -0,0 +1,4 @@
+import MultiselectTag from './MultiselectTag'
+
+export default MultiselectTag
+export { MultiselectTag }
diff --git a/apps/workflowengine/src/components/Checks/file.js b/apps/workflowengine/src/components/Checks/file.js
index 816aaa73a65..431a3f93580 100644
--- a/apps/workflowengine/src/components/Checks/file.js
+++ b/apps/workflowengine/src/components/Checks/file.js
@@ -22,6 +22,7 @@
 
 import FileMimeType from './FileMimeType'
 import { stringValidator, validateIPv4, validateIPv6 } from './../../helpers/validators'
+import FileSystemTag from './FileSystemTag';
 const FileChecks = [
 	{
 		class: 'OCA\\WorkflowEngine\\Check\\FileName',
@@ -95,7 +96,8 @@ const FileChecks = [
 		operators: [
 			{ operator: 'is', name: t('workflowengine', 'is tagged with') },
 			{ operator: '!is', name: t('workflowengine', 'is not tagged with') }
-		]
+		],
+		component: FileSystemTag
 	}
 ]
 
diff --git a/apps/workflowengine/src/components/Checks/request.js b/apps/workflowengine/src/components/Checks/request.js
index 5550555cf02..ee574f9de90 100644
--- a/apps/workflowengine/src/components/Checks/request.js
+++ b/apps/workflowengine/src/components/Checks/request.js
@@ -22,6 +22,7 @@
 
 import RequestUserAgent from './RequestUserAgent'
 import RequestTime from './RequestTime'
+import RequestURL from './RequestURL'
 
 const RequestChecks = [
 	{
@@ -32,8 +33,8 @@ const RequestChecks = [
 			{ operator: '!is', name: t('workflowengine', 'is not') },
 			{ operator: 'matches', name: t('workflowengine', 'matches') },
 			{ operator: '!matches', name: t('workflowengine', 'does not match') }
-		]
-		// TODO: implement component
+		],
+		component: RequestURL
 	},
 	{
 		class: 'OCA\\WorkflowEngine\\Check\\RequestTime',
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